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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).
Data Type | Begin Date | End Date | Count |
---|---|---|---|
Current / Historical Observations (availability statement) | 1990-10-01 | 2025-04-07 | |
Daily Data | |||
Temperature, water, degrees Celsius -- sediment station | 1957-10-01 | 1962-09-29 | 1462 |
Temperature, water, degrees Celsius | 2012-05-30 | 2025-04-07 | 2583 |
Discharge, cubic feet per second | 1913-08-08 | 2025-04-07 | 38560 |
Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2018-03-28 | 2025-04-07 | 1190 |
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 | 2018-03-28 | 2025-04-07 | 1654 |
Suspended sediment concentration, milligrams per liter -- sediment station | 1957-10-01 | 1962-09-29 | 1707 |
Suspended sediment discharge, short tons per day -- sediment station | 1957-10-01 | 1962-09-29 | 1825 |
Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2012-05-09 | 2025-04-07 | 1853 |
Phosphorus, water, unfiltered, short tons of phosphorus per day | 2017-12-31 | 2025-04-07 | 1819 |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2012-05-09 | 2025-04-07 | 2870 |
Daily Statistics | |||
Temperature, water, degrees Celsius | 2012-05-30 | 2024-07-09 | 2345 |
Discharge, cubic feet per second | 1913-08-08 | 2024-10-22 | 38401 |
Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2018-03-28 | 2019-11-08 | 465 |
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 | 2018-03-28 | 2024-05-26 | 1392 |
Suspended sediment concentration, milligrams per liter -- sediment station | 1957-10-01 | 1962-09-29 | 1707 |
Suspended sediment discharge, short tons per day -- sediment station | 1957-10-01 | 1962-09-29 | 1825 |
Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2012-05-09 | 2017-11-30 | 1281 |
Phosphorus, water, unfiltered, short tons of phosphorus per day | 2017-12-31 | 2019-12-30 | 729 |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2012-05-09 | 2024-07-10 | 2767 |
Monthly Statistics | |||
Temperature, water, degrees Celsius | 2012-05 | 2024-07 | |
Discharge, cubic feet per second | 1913-08 | 2024-10 | |
Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2018-03 | 2019-11 | |
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 | 2018-03 | 2024-05 | |
Suspended sediment concentration, milligrams per liter -- sediment station | 1957-10 | 1962-09 | |
Suspended sediment discharge, short tons per day -- sediment station | 1957-10 | 1962-09 | |
Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2012-05 | 2017-11 | |
Phosphorus, water, unfiltered, short tons of phosphorus per day | 2017-12 | 2019-12 | |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2012-05 | 2024-07 | |
Annual Statistics | |||
Temperature, water, degrees Celsius | 2012 | 2024 | |
Discharge, cubic feet per second | 1913 | 2025 | |
Phosphorus, water, unfiltered, milligrams per liter as phosphorus | 2018 | 2020 | |
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 | 2018 | 2024 | |
Suspended sediment concentration, milligrams per liter -- sediment station | 1958 | 1962 | |
Suspended sediment discharge, short tons per day -- sediment station | 1958 | 1962 | |
Nitrate plus nitrite, water, total, short tons per day as nitrogen | 2012 | 2018 | |
Phosphorus, water, unfiltered, short tons of phosphorus per day | 2018 | 2020 | |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2012 | 2024 | |
Peak streamflow | 1902-05-18 | 2024-05-22 | 106 |
Field measurements | 1913-08-08 | 2025-03-19 | 1174 |
Field/Lab water-quality samples | 1958-02-24 | 2019-09-12 | 421 |
Water-Year Summary | 2006 | 2024 | 19 |
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