USGS dataretrieval Python Package get_qwdata()
Examples
This notebook provides examples of using the Python dataretrieval package to retrieve water quality sample data for United States Geological Survey (USGS) monitoring sites. The dataretrieval package provides a collection of functions to get data from the USGS National Water Information System (NWIS) and other online sources of hydrology and water quality data, including the United States Environmental Protection Agency (USEPA).
Install the Package
Use the following code to install the package if it doesn’t exist already within your Jupyter Python environment.
[1]:
!pip install dataretrieval
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: dataretrieval in /home/runner/.local/lib/python3.10/site-packages (0.1.dev1+g3ba0c83)
Requirement already satisfied: requests in /home/runner/.local/lib/python3.10/site-packages (from dataretrieval) (2.32.3)
Requirement already satisfied: pandas==2.* in /home/runner/.local/lib/python3.10/site-packages (from dataretrieval) (2.2.3)
Requirement already satisfied: numpy>=1.22.4 in /home/runner/.local/lib/python3.10/site-packages (from pandas==2.*->dataretrieval) (2.1.2)
Requirement already satisfied: python-dateutil>=2.8.2 in /home/runner/.local/lib/python3.10/site-packages (from pandas==2.*->dataretrieval) (2.9.0.post0)
Requirement already satisfied: pytz>=2020.1 in /usr/lib/python3/dist-packages (from pandas==2.*->dataretrieval) (2022.1)
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Requirement already satisfied: urllib3<3,>=1.21.1 in /usr/lib/python3/dist-packages (from requests->dataretrieval) (1.26.5)
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Requirement already satisfied: six>=1.5 in /usr/lib/python3/dist-packages (from python-dateutil>=2.8.2->pandas==2.*->dataretrieval) (1.16.0)
Load the package so you can use it along with other packages used in this notebook.
[2]:
from dataretrieval import nwis
from IPython.display import display
Basic Usage
The dataretrieval package has several functions that allow you to retrieve data from different web services. This examples uses the get_qwdata()
function to retrieve water quality sample data for USGS monitoring sites from NWIS. The following arguments are supported:
Arguments (Additional arguments, if supplied, will be used as query parameters)
sites (string or list of strings): A list of USGS site identifiers for which to retrieve data. If the qwdata parameter site_no is supplied, it will overwrite the sites parameter.
parameterCd (string or list of strings): A list of USGS parameter codes for which to retrieve data.
start (string): The beginning date for a period for which to retrieve data. If the qwdata parameter begin_date is supplied, it will overwrite the start parameter.
end (string): The ending date for a period for which to retrieve data. If the qwdata parameter end_date is supplied, it will overwrite the end parameter.
datetime_index (boolean): If True, create a datetime index
wide_format (boolean): If True, return data in wide format with multiple samples per row and one row per time.
Example 1: Get all water quality sample data for a single monitoring site
[3]:
siteID = '10109000'
wq_data = nwis.get_qwdata(sites=siteID)
print('Retrieved data for ' + str(len(wq_data[0])) + ' samples.')
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 345 samples.
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/utils.py:90: UserWarning: Warning: 7 incomplete dates found, consider setting datetime_index to False.
warnings.warn(
Interpreting the Result
The result of calling the get_qwdata()
function is an object that contains a Pandas data frame object and an associated metadata object. The Pandas data frame contains the water quality sample data for the requested site, and or observed variables and time frame.
Once you’ve got the data frame, there’s several useful things you can do to explore the data.
Display the data frame as a table. The default data frame for this function is a wide, cross-tabulated table, with columns for each observed variable and a row for each sample date (wide_format=True).
[4]:
display(wq_data[0])
agency_cd | site_no | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | ... | p70300 | p70301 | p70302 | p70303 | p71851 | p71999 | p81903 | p82398 | p84164 | p99111 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
datetime | |||||||||||||||||||||
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | 196.0 | NaN | 108.0 | 0.27 | 0.1 | NaN | NaN | NaN | NaN | NaN |
1968-01-18 19:20:00+00:00 | USGS | 10109000 | 1968-01-18 | 12:20 | NaN | NaN | -0700 | T | NaN | WS | ... | 210.0 | NaN | 63.5 | 0.29 | 0.5 | NaN | NaN | NaN | NaN | NaN |
1968-05-15 18:30:00+00:00 | USGS | 10109000 | 1968-05-15 | 12:30 | NaN | NaN | -0600 | T | NaN | WS | ... | 155.0 | 156.0 | 151.0 | 0.21 | 0.6 | NaN | NaN | NaN | NaN | NaN |
1968-07-26 20:40:00+00:00 | USGS | 10109000 | 1968-07-26 | 14:40 | NaN | NaN | -0600 | T | NaN | WS | ... | 189.0 | 188.0 | 135.0 | 0.26 | 0.3 | NaN | NaN | NaN | NaN | NaN |
1972-12-08 23:15:00+00:00 | USGS | 10109000 | 1972-12-08 | 16:15 | NaN | NaN | -0700 | T | NaN | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NaT | USGS | 10109000 | 1988-11-28 | NaN | NaN | NaN | -0700 | T | USGS-WRD | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-04-27 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-07-28 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-08-31 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
345 rows × 60 columns
Show the data types of the columns in the resulting data frame.
[5]:
print(wq_data[0].dtypes)
agency_cd object
site_no object
sample_dt object
sample_tm object
sample_end_dt float64
sample_end_tm float64
sample_start_time_datum_cd object
tm_datum_rlbty_cd object
coll_ent_cd object
medium_cd object
project_cd object
aqfr_cd float64
tu_id float64
body_part_id float64
hyd_cond_cd object
samp_type_cd int64
hyd_event_cd int64
sample_lab_cm_txt float64
p00003 float64
p00004 float64
p00009 float64
p00010 float64
p00020 object
p00028 float64
p00060 float64
p00061 float64
p00065 float64
p00095 float64
p00191 float64
p00400 float64
p00405 float64
p00410 float64
p00440 float64
p00445 float64
p00618 float64
p00660 float64
p00900 float64
p00902 float64
p00915 float64
p00925 float64
p00931 float64
p00932 float64
p00933 float64
p00940 float64
p00945 float64
p00955 float64
p30207 float64
p30208 float64
p30209 float64
p50280 object
p70300 float64
p70301 float64
p70302 float64
p70303 float64
p71851 float64
p71999 float64
p81903 float64
p82398 float64
p84164 float64
p99111 float64
dtype: object
The other part of the result returned from the get_qwdata()
function is a metadata object that contains information about the query that was executed to return the data. For example, you can access the URL that was assembled to retrieve the requested data from the USGS web service. The USGS web service responses contain a descriptive header that defines and can be helpful in interpreting the contents of the response.
[6]:
print('The query URL used to retrieve the data from NWIS was: ' + wq_data[1].url)
The query URL used to retrieve the data from NWIS was: https://nwis.waterdata.usgs.gov/nwis/qwdata?site_no=10109000&qw_sample_wide=qw_sample_wide&agency_cd=USGS&format=rdb&pm_cd_compare=Greater+than&inventory_output=0&rdb_inventory_output=file&TZoutput=0&rdb_qw_attributes=expanded&date_format=YYYY-MM-DD&rdb_compression=value&submitted_form=brief_list
Additional Examples
Example 2: Get water quality sample data for multiple sites for a single parameter
[7]:
site_ids = ['04024430', '04024000']
parameter_code = '00065'
wq_multi_site = nwis.get_qwdata(sites=site_ids, parameterCd=parameter_code)
print('Retrieved data for ' + str(len(wq_multi_site[0])) + ' samples.')
display(wq_multi_site[0])
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 281 samples.
agency_cd | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | project_cd | aqfr_cd | tu_id | body_part_id | hyd_cond_cd | samp_type_cd | hyd_event_cd | sample_lab_cm_txt | p00065 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
site_no | datetime | ||||||||||||||||||
04024000 | 1984-04-24 14:30:00+00:00 | USGS | 1984-04-24 | 08:30 | NaN | NaN | -0600 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 4.62 |
1984-06-19 15:15:00+00:00 | USGS | 1984-06-19 | 10:15 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 6.43 | |
1984-08-22 15:45:00+00:00 | USGS | 1984-08-22 | 10:45 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 3.24 | |
1985-02-11 20:30:00+00:00 | USGS | 1985-02-11 | 14:30 | NaN | NaN | -0600 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 3.51 | |
2010-10-07 15:45:00+00:00 | USGS | 2010-10-07 | 10:45 | 2010-11-02 | 10:15 | -0500 | K | USGS-WRD | WS | GR11NQ00E | NaN | NaN | NaN | 4 | 9 | 9 | NaN | 3.11 | |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
04024430 | 1983-04-19 16:00:00+00:00 | USGS | 1983-04-19 | 10:00 | NaN | NaN | -0600 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | A | 9 | 9 | NaN | 8.83 |
1983-05-24 21:10:00+00:00 | USGS | 1983-05-24 | 16:10 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 5.64 | |
1983-07-06 17:00:00+00:00 | USGS | 1983-07-06 | 12:00 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 5 | 9 | 9 | NaN | 12.59 | |
1983-08-16 19:20:00+00:00 | USGS | 1983-08-16 | 14:20 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 5.23 | |
2007-10-09 22:00:00+00:00 | USGS | 2007-10-09 | 17:00 | NaN | NaN | -0500 | K | USGS-WRD | SS | NaN | NaN | NaN | NaN | 5 | 9 | 7 | NaN | 10.92 |
281 rows × 18 columns
The following example is the same as the previous example but with multi index turned off (multi_index=False)
[8]:
site_ids = ['04024430', '04024000']
parameter_code = '00065'
wq_multi_site = nwis.get_qwdata(sites=site_ids, parameterCd=parameter_code, multi_index=False)
print('Retrieved data for ' + str(len(wq_multi_site[0])) + ' samples.')
display(wq_multi_site[0])
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 281 samples.
agency_cd | site_no | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | project_cd | aqfr_cd | tu_id | body_part_id | hyd_cond_cd | samp_type_cd | hyd_event_cd | sample_lab_cm_txt | p00065 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
datetime | |||||||||||||||||||
1982-11-02 20:10:00+00:00 | USGS | 04024430 | 1982-11-02 | 14:10 | NaN | NaN | -0600 | T | USGS-GAL | WS | NaN | NaN | NaN | NaN | A | 9 | 9 | NaN | 5.72 |
1983-01-18 18:30:00+00:00 | USGS | 04024430 | 1983-01-18 | 12:30 | NaN | NaN | -0600 | T | USGS-GAL | WS | NaN | NaN | NaN | NaN | A | 9 | 9 | NaN | 6.17 |
1983-04-19 16:00:00+00:00 | USGS | 04024430 | 1983-04-19 | 10:00 | NaN | NaN | -0600 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | A | 9 | 9 | NaN | 8.83 |
1983-05-24 21:10:00+00:00 | USGS | 04024430 | 1983-05-24 | 16:10 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 5.64 |
1983-07-06 17:00:00+00:00 | USGS | 04024430 | 1983-07-06 | 12:00 | NaN | NaN | -0500 | T | USGS-WRD | WS | NaN | NaN | NaN | NaN | 5 | 9 | 9 | NaN | 12.59 |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
2023-10-16 16:40:00+00:00 | USGS | 04024000 | 2023-10-16 | 11:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | Scanlon | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 3.51 |
2023-11-20 15:25:00+00:00 | USGS | 04024000 | 2023-11-20 | 09:25 | NaN | NaN | -0600 | K | USGS-WRD | WS | Scanlon | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 4.21 |
2023-12-18 16:40:00+00:00 | USGS | 04024000 | 2023-12-18 | 10:40 | NaN | NaN | -0600 | K | USGS-WRD | WS | Scanlon | NaN | NaN | NaN | 8 | 9 | 9 | NaN | 4.00 |
2024-01-08 17:00:00+00:00 | USGS | 04024000 | 2024-01-08 | 11:00 | NaN | NaN | -0600 | K | USGS-WRD | WS | Scanlon | NaN | NaN | NaN | 5 | 9 | 9 | NaN | 4.54 |
2024-02-05 15:05:00+00:00 | USGS | 04024000 | 2024-02-05 | 09:05 | NaN | NaN | -0600 | K | USGS-WRD | WS | Scanlon | NaN | NaN | NaN | 9 | 9 | 9 | NaN | 3.85 |
281 rows × 19 columns
Example 3: Retrieve water quality sample data for multiple sites, including a list of parameters, within a time period defined by start and end dates
[9]:
site_ids = ['04024430', '04024000']
parameterCd = ['34247', '30234', '32104', '34220']
startDate = '2012-01-01'
endDate = ''
wq_data2 = nwis.get_qwdata(sites=site_ids, parameterCd=parameterCd,
start=startDate, end=endDate)
print('Retrieved data for ' + str(len(wq_multi_site[0])) + ' samples.')
display(wq_data2[0])
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 281 samples.
agency_cd | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | project_cd | ... | tu_id | body_part_id | hyd_cond_cd | samp_type_cd | hyd_event_cd | sample_lab_cm_txt | p30234 | p32104 | p34220 | p34247 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
site_no | datetime | |||||||||||||||||||||
04024000 | 2012-01-25 14:40:00+00:00 | USGS | 2012-01-25 | 08:40 | NaN | NaN | -0600 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 4 | 9 | B | A-0270113 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-02-22 14:45:00+00:00 | USGS | 2012-02-22 | 08:45 | NaN | NaN | -0600 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 4 | 9 | B | A-0540032 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-03-12 13:55:00+00:00 | USGS | 2012-03-12 | 08:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 4 | 9 | B | A-0740087 ** Second GCC bottle (Sch 4433) is a... | < 0.16 | 0.01 bt | < 0.02 | < 0.02 | |
2012-03-27 13:55:00+00:00 | USGS | 2012-03-27 | 08:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 9 | 9 | A | A-0900013 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-04-17 14:20:00+00:00 | USGS | 2012-04-17 | 09:20 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 8 | 9 | J | A-1110047 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-04-25 15:47:00+00:00 | USGS | 2012-04-25 | 10:47 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 5 | 9 | 9 | A-1180039 **Second GCC bottle (SCH4433) is and... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-05-17 13:40:00+00:00 | USGS | 2012-05-17 | 08:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 5 | 9 | 9 | A-1390189 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-05-24 18:23:00+00:00 | USGS | 2012-05-24 | 13:23 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 8 | 9 | J | A-1500157 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-06-14 14:15:00+00:00 | USGS | 2012-06-14 | 09:15 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 5 | 9 | 9 | A-1710114 **Second GCC bottle (sch. 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-06-20 18:43:00+00:00 | USGS | 2012-06-20 | 13:43 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 7 | 9 | J | A-1740217 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-07-17 14:50:00+00:00 | USGS | 2012-07-17 | 09:50 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 5 | 9 | 9 | A-2010133 **Second GCC bottle (sch. 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-08-13 14:55:00+00:00 | USGS | 2012-08-13 | 09:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 9 | 9 | 9 | A-2280252 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-09-04 13:45:00+00:00 | USGS | 2012-09-04 | 08:45 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR12NK00E | ... | NaN | NaN | 4 | 9 | 9 | A-2500209 ***Second GCC bottle (sch4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-10-10 14:40:00+00:00 | USGS | 2012-10-10 | 09:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR13NK00E | ... | NaN | NaN | 4 | 9 | 9 | A-2860068 ***Second GCC bottle (sch 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-11-14 14:45:00+00:00 | USGS | 2012-11-14 | 08:45 | NaN | NaN | -0600 | K | USGS-WRD | WS | GR13NK00E | ... | NaN | NaN | 4 | 9 | 9 | A-3240067 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2012-12-20 16:50:00+00:00 | USGS | 2012-12-20 | 10:50 | NaN | NaN | -0600 | K | USGS-WRD | WS | GR13NK00E | ... | NaN | NaN | 9 | 9 | B | A-3560065 ***Second GCC bottle (sch 4433) is a... | < 0.16 | 0.01 bt | < 0.02 | < 0.02 | |
2013-01-16 14:30:00+00:00 | USGS | 2013-01-16 | 08:30 | NaN | NaN | -0600 | K | USGS-WRD | WS | GR13NK00E | ... | NaN | NaN | 9 | 9 | B | A-0180147 **Second GCC bottle (sch 4433) is an... | < 0.16 | M bt | < 0.02 | < 0.02 | |
2013-04-27 15:40:00+00:00 | USGS | 2013-04-27 | 10:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | GR13NK00E | ... | NaN | NaN | 8 | 9 | A | A-1220123 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2014-04-21 18:00:00+00:00 | USGS | 2014-04-21 | 13:00 | NaN | NaN | -0500 | K | USGSMNWC | WS | GR14NK00F | ... | NaN | NaN | 8 | 9 | A | NaN | < 0.16 | < 0.16 | E 0.01 btc | < 0.02 | |
2014-07-09 14:30:00+00:00 | USGS | 2014-07-09 | 09:30 | NaN | NaN | -0500 | K | USGSMNWC | WS | GR14NK00F | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2014-10-21 15:00:00+00:00 | USGS | 2014-10-21 | 10:00 | NaN | NaN | -0500 | K | USGSMNWC | WS | GR15NK00F | ... | NaN | NaN | 4 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2015-04-28 17:45:00+00:00 | USGS | 2015-04-28 | 12:45 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | 9 | L-1210024 Received April 30, 2015 | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2015-10-20 16:55:00+00:00 | USGS | 2015-10-20 | 11:55 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 5 | 9 | 9 | MM-44934A | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2016-02-02 15:45:00+00:00 | USGS | 2016-02-02 | 09:45 | NaN | NaN | -0600 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | B | MM-45749A | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2016-06-08 15:35:00+00:00 | USGS | 2016-06-08 | 10:35 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 5 | 9 | 9 | MM-47133A | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2016-07-05 14:55:00+00:00 | USGS | 2016-07-05 | 09:55 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 5 | 9 | 9 | MM-47591A | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2016-11-15 17:05:00+00:00 | USGS | 2016-11-15 | 11:05 | NaN | NaN | -0600 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2017-02-01 17:05:00+00:00 | USGS | 2017-02-01 | 11:05 | NaN | NaN | -0600 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | B | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2017-04-04 17:05:00+00:00 | USGS | 2017-04-04 | 12:05 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2017-07-05 16:50:00+00:00 | USGS | 2017-07-05 | 11:50 | NaN | NaN | -0500 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | 0.01 bt | < 0.02 | < 0.02 | |
2017-11-27 16:40:00+00:00 | USGS | 2017-11-27 | 10:40 | NaN | NaN | -0600 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | 9 | L-3330046 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2018-02-06 14:45:00+00:00 | USGS | 2018-02-06 | 08:45 | NaN | NaN | -0600 | K | USGSMNWC | WS | MN-00300 | ... | NaN | NaN | 9 | 9 | B | L-0380062 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2018-05-01 16:05:00+00:00 | USGS | 2018-05-01 | 11:05 | NaN | NaN | -0500 | K | USGSMNWC | WS | 00GQ41400 | ... | NaN | NaN | 5 | 9 | 9 | L-1230062 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2018-07-09 16:25:00+00:00 | USGS | 2018-07-09 | 11:25 | NaN | NaN | -0500 | K | USGSMNWC | WS | 00GQ41400 | ... | NaN | NaN | 6 | 9 | 9 | L-1920083 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
04024430 | 2014-04-30 18:40:00+00:00 | USGS | 2014-04-30 | 13:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | F6X7H | ... | NaN | NaN | 7 | 9 | J | NaN | 0.10 n | < 0.16 | < 0.02 | < 0.02 |
2014-06-10 13:50:00+00:00 | USGS | 2014-06-10 | 08:50 | NaN | NaN | -0500 | K | USGS-WRD | WS | F6X7H | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 | |
2014-10-29 19:30:00+00:00 | USGS | 2014-10-29 | 14:30 | NaN | NaN | -0500 | K | USGS-WRD | WS | GLRI TOX | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | 0.01 bt | < 0.02 | < 0.02 | |
2014-11-12 19:30:00+00:00 | USGS | 2014-11-12 | 13:30 | NaN | NaN | -0600 | K | USGS-WRD | WS | GLRI TOX | ... | NaN | NaN | 7 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
38 rows × 21 columns
The following example is the same as the previous example but with multi index turned off (multi_index=False)
[10]:
site_ids = ['04024430', '04024000']
parameterCd = ['34247', '30234', '32104', '34220']
startDate = '2012-01-01'
endDate = ''
wq_data2 = nwis.get_qwdata(sites=site_ids, parameterCd=parameterCd,
start=startDate, end=endDate, multi_index=False)
print('Retrieved data for ' + str(len(wq_multi_site[0])) + ' samples.')
display(wq_data2[0])
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 281 samples.
agency_cd | site_no | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | ... | tu_id | body_part_id | hyd_cond_cd | samp_type_cd | hyd_event_cd | sample_lab_cm_txt | p30234 | p32104 | p34220 | p34247 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
datetime | |||||||||||||||||||||
2012-01-25 14:40:00+00:00 | USGS | 04024000 | 2012-01-25 | 08:40 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | B | A-0270113 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-02-22 14:45:00+00:00 | USGS | 04024000 | 2012-02-22 | 08:45 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | B | A-0540032 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-03-12 13:55:00+00:00 | USGS | 04024000 | 2012-03-12 | 08:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | B | A-0740087 ** Second GCC bottle (Sch 4433) is a... | < 0.16 | 0.01 bt | < 0.02 | < 0.02 |
2012-03-27 13:55:00+00:00 | USGS | 04024000 | 2012-03-27 | 08:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | A | A-0900013 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-04-17 14:20:00+00:00 | USGS | 04024000 | 2012-04-17 | 09:20 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 8 | 9 | J | A-1110047 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-04-25 15:47:00+00:00 | USGS | 04024000 | 2012-04-25 | 10:47 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 5 | 9 | 9 | A-1180039 **Second GCC bottle (SCH4433) is and... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-05-17 13:40:00+00:00 | USGS | 04024000 | 2012-05-17 | 08:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 5 | 9 | 9 | A-1390189 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-05-24 18:23:00+00:00 | USGS | 04024000 | 2012-05-24 | 13:23 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 8 | 9 | J | A-1500157 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-06-14 14:15:00+00:00 | USGS | 04024000 | 2012-06-14 | 09:15 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 5 | 9 | 9 | A-1710114 **Second GCC bottle (sch. 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-06-20 18:43:00+00:00 | USGS | 04024000 | 2012-06-20 | 13:43 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 7 | 9 | J | A-1740217 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-07-17 14:50:00+00:00 | USGS | 04024000 | 2012-07-17 | 09:50 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 5 | 9 | 9 | A-2010133 **Second GCC bottle (sch. 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-08-13 14:55:00+00:00 | USGS | 04024000 | 2012-08-13 | 09:55 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | 9 | A-2280252 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-09-04 13:45:00+00:00 | USGS | 04024000 | 2012-09-04 | 08:45 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | 9 | A-2500209 ***Second GCC bottle (sch4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-10-10 14:40:00+00:00 | USGS | 04024000 | 2012-10-10 | 09:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | 9 | A-2860068 ***Second GCC bottle (sch 4433) is a... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-11-14 14:45:00+00:00 | USGS | 04024000 | 2012-11-14 | 08:45 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 4 | 9 | 9 | A-3240067 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2012-12-20 16:50:00+00:00 | USGS | 04024000 | 2012-12-20 | 10:50 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | B | A-3560065 ***Second GCC bottle (sch 4433) is a... | < 0.16 | 0.01 bt | < 0.02 | < 0.02 |
2013-01-16 14:30:00+00:00 | USGS | 04024000 | 2013-01-16 | 08:30 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | B | A-0180147 **Second GCC bottle (sch 4433) is an... | < 0.16 | M bt | < 0.02 | < 0.02 |
2013-04-27 15:40:00+00:00 | USGS | 04024000 | 2013-04-27 | 10:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 8 | 9 | A | A-1220123 **Second GCC bottle (sch 4433) is an... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2014-04-21 18:00:00+00:00 | USGS | 04024000 | 2014-04-21 | 13:00 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 8 | 9 | A | NaN | < 0.16 | < 0.16 | E 0.01 btc | < 0.02 |
2014-04-30 18:40:00+00:00 | USGS | 04024430 | 2014-04-30 | 13:40 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 7 | 9 | J | NaN | 0.10 n | < 0.16 | < 0.02 | < 0.02 |
2014-06-10 13:50:00+00:00 | USGS | 04024430 | 2014-06-10 | 08:50 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2014-07-09 14:30:00+00:00 | USGS | 04024000 | 2014-07-09 | 09:30 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2014-10-21 15:00:00+00:00 | USGS | 04024000 | 2014-10-21 | 10:00 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 4 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2014-10-29 19:30:00+00:00 | USGS | 04024430 | 2014-10-29 | 14:30 | NaN | NaN | -0500 | K | USGS-WRD | WS | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | 0.01 bt | < 0.02 | < 0.02 |
2014-11-12 19:30:00+00:00 | USGS | 04024430 | 2014-11-12 | 13:30 | NaN | NaN | -0600 | K | USGS-WRD | WS | ... | NaN | NaN | 7 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2015-04-28 17:45:00+00:00 | USGS | 04024000 | 2015-04-28 | 12:45 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | 9 | L-1210024 Received April 30, 2015 | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2015-10-20 16:55:00+00:00 | USGS | 04024000 | 2015-10-20 | 11:55 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | MM-44934A | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2016-02-02 15:45:00+00:00 | USGS | 04024000 | 2016-02-02 | 09:45 | NaN | NaN | -0600 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | B | MM-45749A | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2016-06-08 15:35:00+00:00 | USGS | 04024000 | 2016-06-08 | 10:35 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | MM-47133A | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2016-07-05 14:55:00+00:00 | USGS | 04024000 | 2016-07-05 | 09:55 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | MM-47591A | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2016-11-15 17:05:00+00:00 | USGS | 04024000 | 2016-11-15 | 11:05 | NaN | NaN | -0600 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2017-02-01 17:05:00+00:00 | USGS | 04024000 | 2017-02-01 | 11:05 | NaN | NaN | -0600 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | B | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2017-04-04 17:05:00+00:00 | USGS | 04024000 | 2017-04-04 | 12:05 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2017-07-05 16:50:00+00:00 | USGS | 04024000 | 2017-07-05 | 11:50 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | NaN | < 0.16 | 0.01 bt | < 0.02 | < 0.02 |
2017-11-27 16:40:00+00:00 | USGS | 04024000 | 2017-11-27 | 10:40 | NaN | NaN | -0600 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | 9 | L-3330046 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2018-02-06 14:45:00+00:00 | USGS | 04024000 | 2018-02-06 | 08:45 | NaN | NaN | -0600 | K | USGSMNWC | WS | ... | NaN | NaN | 9 | 9 | B | L-0380062 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2018-05-01 16:05:00+00:00 | USGS | 04024000 | 2018-05-01 | 11:05 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 5 | 9 | 9 | L-1230062 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
2018-07-09 16:25:00+00:00 | USGS | 04024000 | 2018-07-09 | 11:25 | NaN | NaN | -0500 | K | USGSMNWC | WS | ... | NaN | NaN | 6 | 9 | 9 | L-1920083 Numerical result and or metadata rev... | < 0.16 | < 0.16 | < 0.02 | < 0.02 |
38 rows × 22 columns
Example 4: Retrieve water quality sample data for one site in serial format
Each row in the resulting table represents a single observation of a single parameters. Each sample may be analyzed for multiple parameters and so a single water quality sample can result in multiple rows in serial format.
[11]:
siteID = '10109000'
wq_data = nwis.get_qwdata(sites=siteID, wide_format=False)
print('Retrieved data for ' + str(len(wq_data[0])) + ' sample results.')
display(wq_data[0])
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/nwis.py:193: UserWarning: WARNING: Starting in March 2024, the NWIS qw data endpoint is retiring and no longer receives updates. For more information, refer to https://waterdata.usgs.gov.nwis/qwdata and https://doi-usgs.github.io/dataRetrieval/articles/Status.html or email CompTools@usgs.gov.
warnings.warn(
Retrieved data for 2465 sample results.
/home/runner/.local/lib/python3.10/site-packages/dataretrieval/utils.py:90: UserWarning: Warning: 36 incomplete dates found, consider setting datetime_index to False.
warnings.warn(
agency_cd | site_no | sample_dt | sample_tm | sample_end_dt | sample_end_tm | sample_start_time_datum_cd | tm_datum_rlbty_cd | coll_ent_cd | medium_cd | ... | dqi_cd | rpt_lev_va | rpt_lev_cd | lab_std_va | prep_set_no | prep_dt | anl_set_no | anl_dt | result_lab_cm_tx | anl_ent_cd | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
datetime | |||||||||||||||||||||
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
1967-09-13 13:35:00+00:00 | USGS | 10109000 | 1967-09-13 | 07:35 | NaN | NaN | -0600 | T | NaN | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
NaT | USGS | 10109000 | 1989-10-05 | NaN | NaN | NaN | -0600 | T | USGS-WRD | WS | ... | A | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
2465 rows × 33 columns