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Green River in Wyoming

River62.1 mi

Around here

Around Green River

Yellowstone Trail RV Park7.3 miCCC Ponds/Pinedale Pathway10.5 mi20 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Green River is a 62.1 mile river. Streamflow is measured at the USGS gauge Green River at Warren Bridge, near Daniel, WY (site 09188500). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1932 to 2026

Green River typically runs highest in June, at a median 1,660 cfs, and lowest in January, at 105 cfs. The highest flow on record for any single day is 5,620 cfs, in 1997.

Show the numbers
Typical flow by month at Green River at Warren Bridge, near Daniel, WY, in cfs
MonthTypical (cfs)Usual range (cfs)
January10594 to 120
February10794 to 120
March120102 to 139
April250189 to 331
May836592 to 1,240
June1,6601,190 to 2,275
July1,120700 to 1,590
August442324 to 616
September267207 to 328
October182151 to 227
November140112 to 174
December120102 to 140

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 93 years of record. Statistics published by the US Geological Survey for Green River at Warren Bridge, near Daniel, WY (site 09188500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

3 mapped launches sit in the mapped area of Green River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Green River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.

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