<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
3 data types available - data from 1998-10-01 to 2026-07-31
Daily data
3 data types available - data from 1998-10-01 to 2026-07-30
Field measurements
3 data types available - data from 1998-09-22 to 2026-03-27
Discrete sample data
200 Observed properties (data types) available - with data from 1967-06-15 to 2018-05-03
89 Sampling activities
Statistical tables for select daily data types
3 data types available - data from 1998-10-01 to 2026-07-30
Important information about this monitoring location
Datum of gage is -0.6 ft above NAVD of 1988. The NAVD of 1988 was determined by a level 2 GNSS static survey (Reference Frame NAD_83(2011)(EPOCH:2010.0000),
GEOID12B) by USGS on May 21, 2024. Prior to May 2024 arbitrary datum, elevation of gage was 0.0 ft NGVD of 1929 as determined via topographic map.
GEOID12B) by USGS on May 21, 2024. Prior to May 2024 arbitrary datum, elevation of gage was 0.0 ft NGVD of 1929 as determined via topographic map.
Monitoring locations with continuous data in last 120 days
No locations found
