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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1987-10-01 | 2025-10-20 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2006-03-01 | 2025-10-19 | 20168 |
| Discharge, cubic feet per second | 1928-10-01 | 2025-10-19 | 35448 |
| Gage height, feet | 1990-10-04 | 2025-10-20 | 12572 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2006-03-01 | 2025-10-19 | 18690 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Optical DO | 2006-05-10 | 2025-10-19 | 18045 |
| pH, water, unfiltered, field, standard units | 2006-03-01 | 2008-09-29 | 2772 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2006-03-01 | 2025-10-19 | 19623 |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 1948-06-05 | 2025-10-20 | 15692 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2007-09-30 | 2025-10-20 | 6575 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2021-12-10 | 2025-10-19 | 3975 |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2008-10-01 | 2025-10-20 | 6088 |
| Phosphorus, water, unfiltered, estimated by regression equation, milligrams per liter as phosphorus | 2007-09-30 | 2025-10-20 | 6575 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2006-03-01 | 2025-03-17 | 6501 |
| Discharge, cubic feet per second | 1928-10-01 | 2025-03-02 | 35217 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2006-03-01 | 2025-03-17 | 6008 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Optical DO | 2006-05-10 | 2025-03-17 | 5793 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2006-03-01 | 2025-03-17 | 6315 |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 1948-06-05 | 2022-09-29 | 14596 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2007-09-30 | 2022-09-29 | 5479 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2021-12-10 | 2024-11-03 | 982 |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2008-10-01 | 2022-09-29 | 4992 |
| Phosphorus, water, unfiltered, estimated by regression equation, milligrams per liter as phosphorus | 2007-09-30 | 2022-09-29 | 5479 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2006-03 | 2025-03 | |
| Discharge, cubic feet per second | 1928-10 | 2025-03 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2006-03 | 2025-03 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Optical DO | 2006-05 | 2025-03 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2006-03 | 2025-03 | |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 1948-06 | 2022-09 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2007-09 | 2022-09 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2021-12 | 2024-11 | |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2008-10 | 2022-09 | |
| Phosphorus, water, unfiltered, estimated by regression equation, milligrams per liter as phosphorus | 2007-09 | 2022-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2006 | 2025 | |
| Discharge, cubic feet per second | 1929 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2006 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- Optical DO | 2006 | 2025 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2006 | 2025 | |
| Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | 1948 | 2022 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2007 | 2022 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2022 | 2025 | |
| Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | 2009 | 2022 | |
| Phosphorus, water, unfiltered, estimated by regression equation, milligrams per liter as phosphorus | 2007 | 2022 | |
| Peak streamflow | 1844-06 | 2024-07-04 | 106 |
| Field measurements | 1928-08-09 | 2025-09-22 | 4138 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1948-06-04 | 2024-03-07 | 14348 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Missouri Water Data Support Team
Page Last Modified: 2025-10-20 17:54:31 EDT
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