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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2018-06-05 | 2024-04-16 | |
| Daily Data | |||
| Temperature, water, degrees Celsius -- BN | 2021-09-24 | 2024-04-15 | 2649 |
| Temperature, water, degrees Celsius -- SHD | 2018-06-06 | 2022-04-11 | 3687 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- SHD | 2018-06-06 | 2022-04-11 | 3618 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BN | 2021-09-24 | 2024-04-15 | 2526 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- SHD | 2018-06-06 | 2022-04-11 | 3669 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- BN | 2021-09-24 | 2024-04-15 | 2637 |
| pH, water, unfiltered, field, standard units -- SHD | 2018-06-06 | 2022-04-11 | 3705 |
| pH, water, unfiltered, field, standard units -- BN | 2021-09-24 | 2024-04-15 | 2646 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- SHD | 2018-06-06 | 2022-04-11 | 3732 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- BN | 2021-09-24 | 2024-04-15 | 2631 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- BN | 2021-09-24 | 2024-04-15 | 2637 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- SHD | 2018-06-06 | 2022-04-11 | 3672 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus -- BN | 2022-03-16 | 2024-04-15 | 1602 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- BN | 2021-09-24 | 2024-04-15 | 2631 |
| Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases | 2022-03-24 | 2023-11-18 | 1260 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- BN | 2021-09-24 | 2024-04-15 | 2631 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius -- BN | 2021-09-24 | 2024-02-26 | 834 |
| Temperature, water, degrees Celsius -- SHD | 2018-06-06 | 2022-03-14 | 1201 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- SHD | 2018-06-06 | 2022-04-11 | 1206 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BN | 2021-09-24 | 2024-02-26 | 793 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- SHD | 2018-06-06 | 2022-04-11 | 1223 |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- BN | 2021-09-24 | 2023-12-19 | 762 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- SHD | 2018-06-06 | 2022-04-11 | 1244 |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- BN | 2021-09-24 | 2024-02-26 | 828 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- SHD | 2018-06-06 | 2022-04-11 | 1224 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- BN | 2021-09-24 | 2024-02-26 | 830 |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus -- BN | 2022-03-16 | 2022-11-18 | 202 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- BN | 2021-09-24 | 2024-02-26 | 828 |
| Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases | 2022-03-24 | 2023-08-30 | 340 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- BN | 2021-09-24 | 2023-06-05 | 565 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius -- BN | 2021-09 | 2024-02 | |
| Temperature, water, degrees Celsius -- SHD | 2018-06 | 2022-03 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- SHD | 2018-06 | 2022-04 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BN | 2021-09 | 2024-02 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- SHD | 2018-06 | 2022-04 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- BN | 2021-09 | 2023-12 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- SHD | 2018-06 | 2022-04 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- BN | 2021-09 | 2024-02 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- SHD | 2018-06 | 2022-04 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- BN | 2021-09 | 2024-02 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus -- BN | 2022-03 | 2022-11 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- BN | 2021-09 | 2024-02 | |
| Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases | 2022-03 | 2023-08 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- BN | 2021-09 | 2023-06 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius -- BN | 2021 | 2024 | |
| Temperature, water, degrees Celsius -- SHD | 2018 | 2022 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- SHD | 2018 | 2022 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- BN | 2021 | 2024 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- SHD | 2018 | 2022 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter -- BN | 2021 | 2024 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- SHD | 2018 | 2022 | |
| Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter -- BN | 2021 | 2024 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- SHD | 2018 | 2022 | |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin -- BN | 2021 | 2024 | |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus -- BN | 2022 | 2023 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- BN | 2021 | 2024 | |
| Carbon dioxide, water, dissolved, at the water surface, parts per million by volume of dissolved gases | 2022 | 2023 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen -- BN | 2021 | 2023 | |
| Field measurements | 2022-06-02 | 2022-06-02 | 1 |
| Field/Lab water-quality samples | 1978-12-07 | 2024-02-27 | 147 |
| Water-Year Summary | 2018 | 2023 | 6 |
| 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: 2024-04-16 09:36:51 EDT
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