USGS 01010000 St. John River at Ninemile Bridge, Maine

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Station operated as a Federal Priority Streamgage.
Gage is operated in conjunction with a co-located precipitation gage (station 464200069425701).

Period of Record - Discharge: October 1950 to current year.

The National Weather Service flood stage for this site is 15.0 ft. (Forecast)

Current shift-adjusted rating in tab-delimited format.
These are updated daily and can change often! If you use these ratings it is important that you update often so that you have the most current version.
What is a shift-adjusted rating?
Available Parameters Available Period
  
2025-10-08  2026-02-05
1990-10-01  2026-02-05
2007-10-01  2026-02-05







 (31)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, air, degrees Celsius
Most recent instantaneous value: -9.2 02-05-2026   15:00 EST
Graph of Temperature, air, degrees Celsius

Add up to 2 more sites and replot for "Temperature, air, degrees Celsius"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Discharge, cubic feet per second
 
-- Data temporarily unavailable for the time period specified --

Gage height, feet
Most recent instantaneous value: 2.14 02-05-2026   15:00 EST
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |