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<a href="https://www.usgs.gov/centers/alaska-science-center/science/usgs-alaska-streamgage-datum-north-american-vertical-datum">USGS Alaska Streamgage Datum to North American Vertical Datum of 1988 Conversion Table</a>

Available data

Select data types to graph from categories based on the way the data were collected.
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Continuous data

8 data types available - data from 2022-10-27 to 2026-08-02

Daily data

2 data types available - data from 1981-10-01 to 2026-08-02

Field measurements

3 data types available - data from 1982-09-02 to 2026-07-05

Discrete sample data

154 Observed properties (data types) available - with data from 1960-07-03 to 2025-09-14
19 Sampling activities

Statistical tables for select daily data types

2 data types available - data from 1981-10-01 to 2026-08-02

Available location images

Monitoring locations with continuous data in last 120 days

No locations found

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