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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2012-10-16 | 2024-04-25 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2012-10-16 | 2024-04-24 | 12221 |
| Gage height, feet | 2013-07-18 | 2024-04-24 | 3867 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2013-06-26 | 2024-04-24 | 9528 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2013-06-27 | 2024-04-24 | 9936 |
| pH, water, unfiltered, field, standard units | 2013-06-26 | 2024-04-24 | 8707 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2013-06-26 | 2024-04-24 | 10036 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2013-06-26 | 2024-04-24 | 9576 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2013-06-26 | 2024-04-24 | 9513 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2013-07-18 | 2024-04-24 | 9716 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2012-10-16 | 2024-01-30 | 3984 |
| Gage height, feet | 2013-07-18 | 2024-01-30 | 3782 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2013-06-27 | 2024-01-30 | 3155 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2013-06-27 | 2024-01-30 | 3221 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2013-06-27 | 2023-10-15 | 3157 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2013-06-27 | 2023-10-15 | 2958 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2013-06-27 | 2023-12-05 | 3035 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2013-07-18 | 2023-10-15 | 3051 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2012-10 | 2024-01 | |
| Gage height, feet | 2013-07 | 2024-01 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2013-06 | 2024-01 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2013-06 | 2024-01 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2013-06 | 2023-10 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2013-06 | 2023-10 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2013-06 | 2023-12 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2013-07 | 2023-10 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2013 | 2024 | |
| Gage height, feet | 2013 | 2024 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2013 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2013 | 2024 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2013 | 2024 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2013 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2013 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2013 | 2024 | |
| Field measurements | 2022-06-02 | 2022-06-02 | 1 |
| Field/Lab water-quality samples | 1979-04-25 | 2024-01-31 | 62 |
| Water-Year Summary | 2014 | 2023 | 10 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for Illinois: Site Inventory
URL:
Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2024-04-25 10:32:09 EDT
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