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Due to a loss of funding, turbidity data collection will be discontinued on October 1, 2026.

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

4 data types available - data from 1991-10-08 to 2026-08-02

Daily data

2 data types available - data from 1909-07-01 to 2026-07-31

Field measurements

3 data types available - data from 1907-09-06 to 2026-07-02

Discrete sample data

232 Observed properties (data types) available - with data from 1947-09-22 to 1986-07-28
291 Sampling activities

Statistical tables for select daily data types

2 data types available - data from 1909-07-01 to 2026-07-31

Monitoring locations with continuous data in last 120 days

No locations found

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