Page Loading - Please Wait...
| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1990-10-01 | 2025-07-21 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2016-03-01 | 2024-08-31 | 2664 |
| Discharge, cubic feet per second | 1940-03-04 | 2025-11-12 | 31300 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2016-03-03 | 2024-08-31 | 843 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detector angles at 90 +-2.5 degrees and 0-45 degrees, ratiometric correction, FBRU | 2016-03-02 | 2024-08-31 | 858 |
| Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2016-03-03 | 2025-11-12 | 1684 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2016-03-03 | 2025-11-12 | 1756 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2016-03-03 | 2025-11-12 | 3386 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2016-03-01 | 2022-02-08 | 2007 |
| Discharge, cubic feet per second | 1940-03-04 | 2025-08-19 | 31215 |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2016-03-03 | 2017-11-12 | 482 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detector angles at 90 +-2.5 degrees and 0-45 degrees, ratiometric correction, FBRU | 2016-03-02 | 2017-11-12 | 497 |
| Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2016-03-03 | 2017-12-30 | 591 |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2016-03-03 | 2017-12-30 | 661 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2016-03-03 | 2025-08-11 | 3293 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2016-03 | 2022-02 | |
| Discharge, cubic feet per second | 1940-03 | 2025-08 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2016-03 | 2017-11 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detector angles at 90 +-2.5 degrees and 0-45 degrees, ratiometric correction, FBRU | 2016-03 | 2017-11 | |
| Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2016-03 | 2017-12 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2016-03 | 2017-12 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2016-03 | 2025-08 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2016 | 2022 | |
| Discharge, cubic feet per second | 1940 | 2025 | |
| Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2016 | 2018 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detector angles at 90 +-2.5 degrees and 0-45 degrees, ratiometric correction, FBRU | 2016 | 2018 | |
| Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2016 | 2018 | |
| Phosphorus, water, unfiltered, short tons of phosphorus per day | 2016 | 2018 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2016 | 2025 | |
| Peak streamflow | 1940-07-31 | 2024-05-21 | 85 |
| Field measurements | 1940-03-04 | 2025-08-20 | 1059 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1945-04-25 | 2019-09-17 | 208 |
| 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: Iowa Water Data Support Team
Page Last Modified: 2025-11-13 10:27:23 EST
0.84 0.82 sdww02