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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2005-02-07 | 2020-01-24 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2017-11-17 | 2020-01-23 | 2379 |
| Discharge, cubic feet per second | 2005-02-08 | 2020-01-23 | 5462 |
| Gage height, feet | 2005-02-08 | 2020-01-23 | 5198 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11-17 | 2020-01-23 | 2271 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2017-11-17 | 2020-01-23 | 1588 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11-17 | 2020-01-23 | 2223 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2017-11-17 | 2020-01-23 | 2259 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2017-12-15 | 2020-01-23 | 1374 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11-17 | 2020-01-23 | 2316 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11-17 | 2020-01-23 | 2295 |
| Nitrate plus nitrite, water, unfiltered, pounds of nitrogen per day | 2017-11-17 | 2020-01-23 | 798 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11-17 | 2020-01-23 | 2394 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2017-11-17 | 2019-10-01 | 683 |
| Discharge, cubic feet per second | 2005-02-08 | 2017-03-14 | 4418 |
| Gage height, feet | 2005-02-08 | 2017-03-14 | 4154 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11-17 | 2019-10-01 | 647 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11-17 | 2019-09-25 | 635 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11-17 | 2019-10-01 | 659 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11-17 | 2019-10-01 | 655 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11-17 | 2019-10-01 | 684 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2017-11 | 2019-10 | |
| Discharge, cubic feet per second | 2005-02 | 2017-03 | |
| Gage height, feet | 2005-02 | 2017-03 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11 | 2019-10 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11 | 2019-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11 | 2019-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11 | 2019-10 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11 | 2019-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2018 | 2020 | |
| Discharge, cubic feet per second | 2005 | 2017 | |
| Gage height, feet | 2005 | 2017 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2018 | 2020 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2018 | 2019 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018 | 2020 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018 | 2020 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018 | 2020 | |
| Peak streamflow | 2005-02-14 | 2016-05-12 | 12 |
| Field measurements | 1996-07-18 | 2019-12-06 | 73 |
| Field/Lab water-quality samples | 1981-03-26 | 2020-01-16 | 215 |
| Water-Year Summary | 2006 | 2019 | 11 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2020-01-24 11:51:01 EST
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