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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

5 data types available - data from 1989-10-01 to 2026-08-10

Daily data

3 data types available - data from 1952-07-09 to 2026-08-09

Field measurements

2 data types available - data from 1957-10-25 to 2026-07-21

Discrete sample data

29 Observed properties (data types) available - with data from 1960-07-13 to 1967-08-02
4 Sampling activities

Peak measurements

2 data types available - with data from 1953-03-23 to 2025-03-31

Statistical tables for select daily data types

3 data types available - data from 1952-07-09 to 2026-08-09

Monitoring locations with continuous data in last 120 days

No locations found