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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2022-04-19 | 2024-04-30 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2022-04-19 | 2024-04-30 | 2090 |
| Gage height, feet | 2022-04-20 | 2024-04-29 | 733 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2022-04-20 | 2024-04-30 | 2016 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2022-04-19 | 2024-04-30 | 2154 |
| pH, water, unfiltered, field, standard units | 2022-04-19 | 2024-04-30 | 2145 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2022-04-20 | 2024-04-30 | 2154 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2022-04-20 | 2024-04-30 | 2136 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2022-04-20 | 2024-04-30 | 2091 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2022-06-07 | 2024-04-30 | 1272 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2022-04-19 | 2024-03-05 | 647 |
| Gage height, feet | 2022-04-20 | 2024-01-09 | 625 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2022-04-20 | 2024-02-26 | 615 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2022-04-19 | 2024-02-26 | 661 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2022-04-20 | 2023-08-29 | 480 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2022-04-20 | 2024-03-05 | 663 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2022-04-20 | 2023-11-12 | 534 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2022-06-07 | 2024-03-05 | 368 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2022-04 | 2024-03 | |
| Gage height, feet | 2022-04 | 2024-01 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2022-04 | 2024-02 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2022-04 | 2024-02 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2022-04 | 2023-08 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2022-04 | 2024-03 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2022-04 | 2023-11 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2022-06 | 2024-03 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2022 | 2024 | |
| Gage height, feet | 2022 | 2024 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2022 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2022 | 2024 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter | 2022 | 2023 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2022 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2022 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2022 | 2024 | |
| Peak streamflow | 2023-02-23 | 2023-02-23 | 1 |
| Field measurements | 2022-04-19 | 2024-04-29 | 20 |
| Field/Lab water-quality samples | 2022-07-05 | 2024-01-24 | 7 |
| Water-Year Summary | 2022 | 2023 | 2 |
| 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: 2024-04-30 23:37:59 EDT
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