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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1991-01-01 | 2026-01-22 | |
| Daily Data | |||
| Temperature, water, degrees Celsius -- sediment station | 1951-05-08 | 2010-09-27 | 10959 |
| Temperature, water, degrees Celsius | 2012-09-15 | 2024-08-06 | 4054 |
| Temperature, water, degrees Celsius -- YSI | 2006-03-09 | 2007-11-20 | 480 |
| Discharge, cubic feet per second | 1929-08-11 | 2026-01-21 | 35228 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- sediment station | 1951-01-04 | 1977-12-30 | 9849 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI | 2006-03-09 | 2007-11-20 | 479 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI | 2006-03-08 | 2007-11-20 | 471 |
| pH, water, unfiltered, field, standard units -- YSI | 2006-03-09 | 2007-10-31 | 431 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI | 2006-03-08 | 2007-11-20 | 484 |
| 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 | 2014-01-17 | 2024-02-08 | 3489 |
| Suspended sediment concentration, milligrams per liter -- sediment station | 1971-10-01 | 2024-09-30 | 13880 |
| Suspended sediment discharge, short tons per day -- sediment station | 1957-08-01 | 2024-09-30 | 18334 |
| Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station | 1991-10-01 | 2010-09-27 | 1503 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2012-09-15 | 2022-06-24 | 3492 |
| Temperature, water, degrees Celsius -- YSI | 2006-03-09 | 2007-11-20 | 480 |
| Discharge, cubic feet per second | 1929-08-11 | 2025-09-08 | 35093 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI | 2006-03-09 | 2007-11-20 | 479 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI | 2006-03-08 | 2007-11-20 | 471 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI | 2006-03-08 | 2007-11-20 | 484 |
| 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 | 2014-01-17 | 2024-02-08 | 3489 |
| Suspended sediment concentration, milligrams per liter -- sediment station | 1971-10-01 | 2024-09-29 | 13879 |
| Suspended sediment discharge, short tons per day -- sediment station | 1957-08-01 | 2024-09-29 | 18333 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2012-09 | 2022-06 | |
| Temperature, water, degrees Celsius -- YSI | 2006-03 | 2007-11 | |
| Discharge, cubic feet per second | 1929-08 | 2025-09 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI | 2006-03 | 2007-11 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI | 2006-03 | 2007-11 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI | 2006-03 | 2007-11 | |
| 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 | 2014-01 | 2024-02 | |
| Suspended sediment concentration, milligrams per liter -- sediment station | 1971-10 | 2024-09 | |
| Suspended sediment discharge, short tons per day -- sediment station | 1957-08 | 2024-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2012 | 2022 | |
| Temperature, water, degrees Celsius -- YSI | 2006 | 2008 | |
| Discharge, cubic feet per second | 1929 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI | 2006 | 2008 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI | 2006 | 2008 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI | 2006 | 2008 | |
| 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 | 2014 | 2024 | |
| Suspended sediment concentration, milligrams per liter -- sediment station | 1972 | 2024 | |
| Suspended sediment discharge, short tons per day -- sediment station | 1957 | 2024 | |
| Peak streamflow | 1930-05-11 | 2024-06-30 | 95 |
| Field measurements | 1929-08-11 | 2026-01-06 | 7082 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1911-06-02 | 2024-02-01 | 7309 |
| 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: 2026-01-22 04:07:38 EST
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