USGS Current Conditions for USGS 12323720 Willow Creek at Opportunity, MT x

USGS 12323720 Willow Creek at Opportunity, MT

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

(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
All 4 Available Parameters for this site
00010 Temperature, water	2025-01-01	2026-06-15
00060 Discharge	2003-04-02	2026-06-15
00065 Gage height	2007-10-01	2026-06-15
63680 Turbidity, Form Neph	2017-03-29	2022-11-02

Days (7)

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Begin date

End date

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

Temperature, water, degrees Celsius

Most recent instantaneous value: 10.4 06-15-2026 07:00 MDT

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Discharge, cubic feet per second

Most recent instantaneous value: 11.7 06-15-2026 07:00 MDT

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**Daily discharge, cubic feet per second -- statistics for Jun 15 based on 23 water years of record more**
Min (2024)	Most Recent Instantaneous Value Jun 15	25th percen- tile	Median	Mean	75th percen- tile	Max (2011)
8.75	11.7	15	20	24	28	93.2

Gage height, feet

Most recent instantaneous value: 4.06 06-15-2026 07:00 MDT

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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 --