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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2005-02-07 | 2021-10-16 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2017-11-17 | 2021-10-15 | 4260 |
| Discharge, cubic feet per second | 2005-02-08 | 2021-10-15 | 6094 |
| Gage height, feet | 2005-02-08 | 2021-10-15 | 5829 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11-17 | 2021-10-15 | 4155 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2017-11-17 | 2021-10-15 | 4263 |
| pH, water, unfiltered, field, standard units | 2017-11-17 | 2021-10-15 | 3552 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11-17 | 2021-10-15 | 4029 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2017-12-15 | 2021-10-15 | 3816 |
| 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 | 2021-10-15 | 4053 |
| 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 | 2021-10-15 | 3975 |
| Nitrate plus nitrite, water, unfiltered, pounds of nitrogen per day | 2018-10-17 | 2021-10-15 | 1088 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11-17 | 2021-10-15 | 4266 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2017-11-17 | 2020-10-08 | 1052 |
| Discharge, cubic feet per second | 2005-02-08 | 2021-06-08 | 5965 |
| Gage height, feet | 2005-02-08 | 2021-06-08 | 5700 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11-17 | 2020-10-08 | 1016 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2017-11-17 | 2020-10-08 | 1053 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11-17 | 2020-10-08 | 989 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2017-12-15 | 2020-10-08 | 923 |
| 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 | 2020-10-08 | 1014 |
| 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 | 2020-10-08 | 985 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11-17 | 2020-10-08 | 1050 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2017-11 | 2020-10 | |
| Discharge, cubic feet per second | 2005-02 | 2021-06 | |
| Gage height, feet | 2005-02 | 2021-06 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2017-11 | 2020-10 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2017-11 | 2020-10 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2017-11 | 2020-10 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2017-12 | 2020-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11 | 2020-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-11 | 2020-10 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2017-11 | 2020-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2018 | 2021 | |
| Discharge, cubic feet per second | 2005 | 2021 | |
| Gage height, feet | 2005 | 2021 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2018 | 2021 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2018 | 2021 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2018 | 2021 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 2018 | 2021 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018 | 2021 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2018 | 2021 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2018 | 2021 | |
| Peak streamflow | 2005-02-14 | 2020-05-18 | 16 |
| Field measurements | 1996-07-18 | 2021-08-25 | 89 |
| Field/Lab water-quality samples | 1981-03-26 | 2021-08-20 | 248 |
| Water-Year Summary | 2006 | 2020 | 13 |
| 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: 2021-10-17 00:03:37 EDT
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