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

UPDATED October 1, 2019: USGS streamflow monitoring will continue at the following site effective October 1, 2019:
  • 09219200 Blacks Fork above Smiths Fork, near Lyman, WY (2018 to present)
USGS monitoring activities at this site will be funded by a partner agency. Partner funding for this site will result in continuation of streamflow monitoring activities. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).
* IMPORTANT: Next Generation Station Page

USGS 13010065 SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY

PROVISIONAL DATA SUBJECT TO REVISION

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Snake River above Jackson Lake at Flagg Ranch, WY - USGS file photo

> Rating Information

> NWS River Forecasts

> Boating Safety

Station operated in cooperation with Idaho Water District No. 1.

Realtime Gage Height data is provided by U.S. Bureau of Reclamation (USBR) telemetry .

This station managed by the Idaho Falls Field Office.

Available Parameters Available Period
All 2 Available Parameters for this site
   
00060 Discharge 1988-10-01  2019-10-21
00065 Gage height 2019-06-23  2019-10-21

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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: 340 10-21-2019   16:30 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 21 based on 36 water years of record more
Min
(1988)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 21		 Median Mean 75th
percen-
tile		 Max
(1984)
175 279 340 346 350 401 700

Gage height, feet
Most recent instantaneous value: 2.60 10-21-2019   16:30 MDT
Graph of Gage height, feet

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