Around here
Around North Fork Boulder Creek
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this river
North Fork Boulder Creek is a 9.7 mile river. Streamflow is measured at the USGS gauge Boulder Creek above Boulder Lake, near Boulder, WY (site 09201500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1939 to 2026
North Fork Boulder Creek typically runs highest in June, at a median 737 cfs, and lowest in September, at 11 cfs. The highest flow on record for any single day is 2,390 cfs, in 2024.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 20 | 17 to 25 |
| February | 23 | 15 to 31 |
| March | 24 | 21 to 27 |
| April | 101 | 62 to 141 |
| May | 470 | 272 to 870 |
| June | 737 | 359 to 1,120 |
| July | 112 | 95 to 157 |
| August | 19 | 10 to 25 |
| September | 11 | 8.6 to 16 |
| October | 22 | 9.3 to 74 |
| November | 32 | 13 to 74 |
| December | 25 | 13 to 39 |
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 4 years of record. Statistics published by the US Geological Survey for Boulder Creek above Boulder Lake, near Boulder, WY (site 09201500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put North Fork Boulder Creek on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show North Fork Boulder 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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