About this river
Pacific Creek is a 3.8 mile river near Colter Bay Marina & Boat Launch in Wyoming. Streamflow is measured at the USGS gauge Pacific Creek at Moran, WY (site 13011500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1917 to 2026
Pacific Creek typically runs highest in June, at a median 1,105 cfs, and lowest in January, at 43 cfs. The highest flow on record for any single day is 4,170 cfs, in 1997.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 43 | 34 to 52 | |
| February | 45 | 37 to 50 | |
| March | 49 | 42 to 56 | |
| April | 102 | 74 to 175 | |
| May | 904 | 596 to 1,330 | |
| June | 1,105 | 643 to 1,625 | |
| July | 201 | 126 to 338 | |
| August | 80 | 61 to 103 | |
| September | 64 | 52 to 78 | |
| October | 60 | 49 to 73 | |
| November | 52 | 42 to 62 | |
| December | 47 | 38 to 55 |
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 79 years of record. Statistics published by the US Geological Survey for Pacific Creek at Moran, WY (site 13011500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Pacific Creek'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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