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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).


* IMPORTANT: Next Generation Station Page

USGS 12323700 Mill Creek at Opportunity, MT

PROVISIONAL DATA SUBJECT TO REVISION

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Flood Tracking - Stage Flood Tracking - Discharge Gage-height Corrections Base Rating Shifted Rating
(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water Science Center in cooperation with U.S. Environmental Protection Agency .
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2003-04-02  2019-11-21
2019-07-24  2019-11-21
2016-10-01  2019-11-21







 (7)
 

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


Discharge, cubic feet per second

Most recent instantaneous value: 10.2 11-21-2019   13:30 MST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 21 based on 16 water years of record more
Min
(2005)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Nov 21
75th
percen-
tile
Max
(2013)
0.90 2.7 5.4 7.0 10.2 11 22.7


Gage height, feet

Most recent instantaneous value: 2.26 11-21-2019   13:30 MST
Graph of  Gage height, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --