USGS 05020500 St. Mary River at International Boundary
PROVISIONAL DATA SUBJECT TO REVISION
Available data for this site
SUMMARY OF ALL AVAILABLE DATA
Time-series: Current/Historical Observations
Time-series: Daily data
Time-series: Daily statistics
Time-series: Monthly statistics
Time-series: Annual statistics
Surface-water: Peak streamflow
Surface-water: Field measurements
Water-Quality: Field/Lab samples
Water-Year Summary
Revisions
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About
shift-adjusted ratings).
Station operated jointly by the USGS Wyoming-Montana Water Science Center and
Water Survey Canada
in cooperation with the
U.S. Department of State
and in accordance with the Boundary Waters Treaty of 1909 as overseen by the
International Joint Commission
and in cooperation with the
U.S. Bureau of Reclamation
.
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This station managed by the Helena Field Unit.
Available Parameters
Available Period
All 2 Available Parameters for this site
00060 Discharge
1989-10-01
2024-04-26
00065 Gage height
2007-10-01
2024-04-26
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End date
Summary of all available data for this site
Instantaneous-data availability statement
Discharge, cubic feet per second
Most recent instantaneous value: 461 04-26-2024 19:10 MDT
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Daily discharge, cubic feet per second -- statistics for Apr 26 based on 121 water years of record
more
Min
(2008)
25th
percen-
tile
Most Recent
Instantaneous
Value Apr 26
Median
Mean
75th
percen-
tile
Max
(1934)
81.8
355
461
634
695
915
2210