About this river
Laramie River is a 7.1 mile river near B&A Marina in Wyoming. Streamflow is measured at the USGS gauge Laramie River near Fort Laramie, WY (site 06670500). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1957 to 2026
Laramie River typically runs highest in May, at a median 119 cfs, and lowest in August, at 47 cfs. The highest flow on record for any single day is 5,810 cfs, in 1973.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 52 | 38 to 95 | |
| February | 56 | 41 to 114 | |
| March | 68 | 44 to 120 | |
| April | 69 | 53 to 146 | |
| May | 119 | 44 to 244 | |
| June | 77 | 44 to 229 | |
| July | 51 | 42 to 97 | |
| August | 47 | 38 to 63 | |
| September | 49 | 39 to 63 | |
| October | 47 | 39 to 62 | |
| November | 48 | 42 to 82 | |
| December | 50 | 40 to 94 |
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 69 years of record. Statistics published by the US Geological Survey for Laramie River near Fort Laramie, WY (site 06670500). 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 Laramie River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Laramie 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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