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Due to a lack of funding, Specific Conductance data will no longer be collected after September 30, 2026. Any inquiries can be sent to bloving@usgs.gov

Available data

Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories

Continuous data

6 data types available - data from 2007-10-01 to 2026-07-29

Daily data

4 data types available - data from 1907-05-01 to 2026-07-27

Field measurements

5 data types available - data from 1994-10-14 to 2025-06-16

Discrete sample data

10 Observed properties (data types) available - with data from 1970-10-15 to 1979-08-03
18 Sampling activities

Statistical tables for select daily data types

4 data types available - data from 1907-05-01 to 2026-07-27

Monitoring locations with continuous data in last 120 days

No locations found

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