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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2023-03-23 | 2024-12-21 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2023-03-24 | 2024-12-20 | 1527 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2023-03-24 | 2024-12-20 | 1539 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2023-03-24 | 2024-12-20 | 1527 |
| pH, water, unfiltered, field, standard units | 2023-03-24 | 2024-12-17 | 1515 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2023-03-24 | 2024-12-20 | 1524 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2023-03-24 | 2024-12-20 | 1530 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2023-03-24 | 2024-12-20 | 1533 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2023-03-24 | 2024-12-20 | 1527 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2023-03-24 | 2024-07-08 | 376 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2023-03-24 | 2024-07-08 | 380 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2023-03-24 | 2024-07-08 | 376 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2023-03-24 | 2024-07-08 | 375 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2023-03-24 | 2024-07-08 | 377 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2023-03-24 | 2024-07-08 | 375 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2023-03-24 | 2024-07-08 | 376 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2023-03 | 2024-07 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2023-03 | 2024-07 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2023-03 | 2024-07 | |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2023-03 | 2024-07 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2023-03 | 2024-07 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2023-03 | 2024-07 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2023-03 | 2024-07 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2023 | 2024 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2023 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2023 | 2024 | |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2023 | 2024 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2023 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2023 | 2024 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2023 | 2024 | |
| Field/Lab water-quality samples | 1969-07-08 | 2024-02-13 | 362 |
| Water-Year Summary | 2023 | 2023 | 1 |
| 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: 2024-12-21 10:09:59 EST
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