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Data Type | Begin Date | End Date | Count |
---|---|---|---|
Current / Historical Observations (availability statement) | 1981-10-01 | 2023-03-26 | |
Daily Data | |||
Temperature, water, degrees Celsius | 1953-10-01 | 1995-09-29 | 32916 |
Temperature, water, degrees Celsius | 1995-09-30 | 2023-03-25 | 28791 |
Discharge, cubic feet per second | 1912-10-01 | 2023-03-25 | 40353 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1968-06-25 | 1995-09-29 | 23288 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-09-30 | 2023-03-25 | 28515 |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1962-01-02 | 1995-09-10 | 25156 |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1995-09-30 | 2023-03-25 | 26742 |
Dissolved oxygen, water, unfiltered, percent of saturation | 2001-10-01 | 2023-03-25 | 20493 |
pH, water, unfiltered, field, standard units | 1968-06-25 | 1995-09-29 | 14464 |
pH, water, unfiltered, field, standard units | 1995-09-30 | 2023-03-25 | 26580 |
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2020-03-26 | 2023-03-25 | 3216 |
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2004-06-01 | 2023-03-25 | 17848 |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-01-12 | 2023-03-25 | 2421 |
Daily Statistics | |||
Temperature, water, degrees Celsius | 1965-10-01 | 1995-09-29 | 8712 |
Temperature, water, degrees Celsius | 1995-09-30 | 2021-12-20 | 9138 |
Discharge, cubic feet per second | 1912-10-01 | 2021-12-09 | 39882 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1968-06-26 | 1995-09-29 | 7600 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-09-30 | 2021-12-20 | 9071 |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1965-10-01 | 1995-09-10 | 7555 |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1995-09-30 | 2021-12-20 | 8455 |
Dissolved oxygen, water, unfiltered, percent of saturation | 2001-10-01 | 2021-12-18 | 6607 |
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2004-06-01 | 2021-12-20 | 4748 |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-01-12 | 2019-12-31 | 668 |
Monthly Statistics | |||
Temperature, water, degrees Celsius | 1965-10 | 1995-09 | |
Temperature, water, degrees Celsius | 1995-09 | 2021-12 | |
Discharge, cubic feet per second | 1912-10 | 2021-12 | |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1968-06 | 1995-09 | |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-09 | 2021-12 | |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1965-10 | 1995-09 | |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1995-09 | 2021-12 | |
Dissolved oxygen, water, unfiltered, percent of saturation | 2001-10 | 2021-12 | |
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2004-06 | 2021-12 | |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018-01 | 2019-12 | |
Annual Statistics | |||
Temperature, water, degrees Celsius | 1966 | 1995 | |
Temperature, water, degrees Celsius | 1995 | 2022 | |
Discharge, cubic feet per second | 1913 | 2022 | |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1968 | 1995 | |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995 | 2022 | |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1966 | 1995 | |
Dissolved oxygen, water, unfiltered, milligrams per liter | 1995 | 2022 | |
Dissolved oxygen, water, unfiltered, percent of saturation | 2002 | 2022 | |
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2004 | 2022 | |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018 | 2020 | |
Peak streamflow | 1897-12-16 | 2021-09-02 | 124 |
Field measurements | 1936-03-19 | 2023-01-06 | 287 |
Field/Lab water-quality samples | 1944-10-01 | 2023-02-07 | 1784 |
Water-Year Summary | 2006 | 2021 | 16 |
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