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DESCRIPTION:

Latitude 40°19'34.4",   Longitude 89°54'17.2"   NAD83
Mason County, Illinois   , Hydrologic Unit 07130003

Well depth: 24.7 feet
Land surface altitude: 468.80 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2022-12-06	2025-04-18
Daily Data
Temperature, water, degrees Celsius	2022-12-07	2025-04-18	2298
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-12-07	2025-04-18	2238
Dissolved oxygen, water, unfiltered, milligrams per liter	2022-12-07	2025-04-18	2298
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-12-20	2025-04-18	1310
Daily Statistics
Temperature, water, degrees Celsius	2022-12-07	2024-12-16	643
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-12-07	2024-08-08	495
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-12-20	2024-12-16	539
Monthly Statistics
Temperature, water, degrees Celsius	2022-12	2024-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-12	2024-08
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-12	2024-12
Annual Statistics
Temperature, water, degrees Celsius	2023	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	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	2025
Field groundwater-level measurements	2022-10-05	2025-03-25	16
Water-Year Summary	2023	2024	2
Revisions	Loading...

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