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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2007-10-02 | 2025-11-09 | |
| Daily Data | |||
| Temperature, water, degrees Celsius -- UPSTREAM | 2014-05-01 | 2019-05-21 | 5513 |
| Temperature, water, degrees Celsius -- FLOATING | 2019-04-25 | 2025-11-08 | 6981 |
| Discharge, cubic feet per second | 1966-05-01 | 2025-11-08 | 21627 |
| Gage height, feet -- USACE DWS | 1998-09-16 | 2025-11-08 | 14912 |
| Gage height, feet -- UPSTREAM PUBLISHED | 1969-10-01 | 2014-10-25 | 11806 |
| Gage height, feet -- DOWNSTREAM PUBLISHED | 1969-10-01 | 2014-10-25 | 16428 |
| Gage height, feet -- USACE DWS | 1998-10-01 | 2004-03-28 | 1548 |
| Gage height, feet -- USACE UPS | 1998-10-01 | 2025-11-08 | 9653 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- FLOATING | 2019-04-25 | 2025-11-08 | 6957 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- UPSTREAM | 2014-05-01 | 2019-05-21 | 5512 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- UPSTREAM | 2017-10-05 | 2019-05-21 | 1764 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- FLOATING | 2019-04-25 | 2025-11-08 | 6981 |
| pH, water, unfiltered, field, standard units -- UPSTREAM | 2017-11-22 | 2019-05-21 | 1620 |
| pH, water, unfiltered, field, standard units -- FLOATING | 2019-04-25 | 2025-11-08 | 6921 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- UPSTREAM | 2014-05-01 | 2019-05-21 | 2019 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- FLOATING | 2019-04-25 | 2025-11-08 | 6684 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11-09 | 2019-05-21 | 1653 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04-25 | 2025-11-08 | 6972 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11-09 | 2019-05-21 | 1653 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04-25 | 2025-11-08 | 6825 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- UPSTREAM | 2014-05-01 | 2019-05-21 | 5427 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- FLOATING | 2019-04-25 | 2025-11-08 | 6882 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- UPSTREAM | 2014-12-23 | 2025-11-08 | 11466 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius -- FLOATING | 2019-04-25 | 2024-10-28 | 1957 |
| Temperature, water, degrees Celsius -- UPSTREAM | 2014-05-01 | 2019-05-21 | 1837 |
| Discharge, cubic feet per second | 1966-05-01 | 2024-10-16 | 21241 |
| Gage height, feet -- UPSTREAM PUBLISHED | 1969-10-01 | 2014-10-25 | 11806 |
| Gage height, feet -- DOWNSTREAM PUBLISHED | 1969-10-01 | 2003-09-30 | 7832 |
| Gage height, feet -- USACE DWS | 1998-10-01 | 2004-03-28 | 1548 |
| Gage height, feet -- USACE UPS | 1998-10-01 | 2024-10-16 | 9267 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- FLOATING | 2019-04-25 | 2024-10-28 | 1949 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- UPSTREAM | 2014-05-01 | 2019-05-21 | 1837 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- FLOATING | 2019-04-25 | 2024-10-28 | 1957 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- UPSTREAM | 2017-10-05 | 2019-05-21 | 588 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- UPSTREAM | 2014-05-01 | 2019-05-21 | 1821 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- FLOATING | 2019-04-25 | 2024-10-28 | 1888 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04-25 | 2024-10-28 | 1954 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11-09 | 2019-05-21 | 551 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11-09 | 2019-05-21 | 551 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04-25 | 2023-11-06 | 1561 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- UPSTREAM | 2014-05-01 | 2019-05-21 | 1809 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- FLOATING | 2019-04-25 | 2024-10-28 | 1930 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- UPSTREAM | 2014-12-23 | 2024-10-28 | 3446 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius -- FLOATING | 2019-04 | 2024-10 | |
| Temperature, water, degrees Celsius -- UPSTREAM | 2014-05 | 2019-05 | |
| Discharge, cubic feet per second | 1966-05 | 2024-10 | |
| Gage height, feet -- UPSTREAM PUBLISHED | 1969-10 | 2014-10 | |
| Gage height, feet -- DOWNSTREAM PUBLISHED | 1969-10 | 2003-09 | |
| Gage height, feet -- USACE DWS | 1998-10 | 2004-03 | |
| Gage height, feet -- USACE UPS | 1998-10 | 2024-10 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- FLOATING | 2019-04 | 2024-10 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- UPSTREAM | 2014-05 | 2019-05 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- FLOATING | 2019-04 | 2024-10 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- UPSTREAM | 2017-10 | 2019-05 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- UPSTREAM | 2014-05 | 2019-05 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- FLOATING | 2019-04 | 2024-10 | |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04 | 2024-10 | |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11 | 2019-05 | |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2017-11 | 2019-05 | |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019-04 | 2023-11 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- UPSTREAM | 2014-05 | 2019-05 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- FLOATING | 2019-04 | 2024-10 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- UPSTREAM | 2014-12 | 2024-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius -- FLOATING | 2019 | 2025 | |
| Temperature, water, degrees Celsius -- UPSTREAM | 2014 | 2019 | |
| Discharge, cubic feet per second | 1966 | 2025 | |
| Gage height, feet -- UPSTREAM PUBLISHED | 1970 | 2015 | |
| Gage height, feet -- DOWNSTREAM PUBLISHED | 1970 | 2003 | |
| Gage height, feet -- USACE DWS | 1999 | 2004 | |
| Gage height, feet -- USACE UPS | 1999 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- FLOATING | 2019 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- UPSTREAM | 2014 | 2019 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- FLOATING | 2019 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- UPSTREAM | 2018 | 2019 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- UPSTREAM | 2014 | 2019 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) -- FLOATING | 2019 | 2025 | |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019 | 2025 | |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2018 | 2019 | |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- UPSTREAM | 2018 | 2019 | |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) -- FLOATING | 2019 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- UPSTREAM | 2014 | 2019 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- FLOATING | 2019 | 2025 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- UPSTREAM | 2015 | 2025 | |
| Field measurements | 1966-04-14 | 2025-09-25 | 235 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1953-03-31 | 2024-01-10 | 686 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||