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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).
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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

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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
  
1988-10-01  2020-07-10
2016-10-01  2020-07-10







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 618 07-10-2020   03:30 MDT
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Daily discharge, cubic feet per second -- statistics for Jul 10 based on 36 water years of record more
Min
(2007)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jul 10		 Median Mean 75th
percen-
tile		 Max
(2011)
324 498 618 777 1020 1380 3900

Gage height, feet
Most recent instantaneous value: 3.36 07-10-2020   03:30 MDT
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