<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>
Important Legacy real-time page
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 1994-05-20 to 2026-07-31
Daily data
4 data types available - data from 1992-05-28 to 2026-07-29
Field measurements
3 data types available - data from 1990-08-01 to 2026-07-15
Discrete sample data
8 Observed properties (data types) available - with data from 2020-05-05 to 2023-07-13
132 Sampling activities
Statistical tables for select daily data types
4 data types available - data from 1992-05-28 to 2026-07-29
Monitoring locations with continuous data in last 120 days
No locations found

