Pecos River in New Mexico
Around here
Around Pecos River
Data Source: Recreation.gov · Public land: USGS PAD-US
About this river
Pecos River is a 49.7 mile river. Streamflow is measured at the USGS gauge Pecos River below Sumner Dam, NM (site 08384500). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1937 to 2026
Pecos River typically runs highest in June, at a median 104 cfs, and lowest in November, at 2.5 cfs. The highest flow on record for any single day is 26,400 cfs, in 1942.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 3.8 | 0.6 to 21 |
| February | 5.2 | 0.9 to 25 |
| March | 91 | 71 to 103 |
| April | 94 | 78 to 107 |
| May | 99 | 82 to 140 |
| June | 104 | 94 to 418 |
| July | 99 | 84 to 130 |
| August | 100 | 88 to 124 |
| September | 94 | 80 to 104 |
| October | 88 | 77 to 97 |
| November | 2.5 | 0.5 to 13 |
| December | 3.3 | 0.5 to 19 |
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 89 years of record. Statistics published by the US Geological Survey for Pecos River below Sumner Dam, NM (site 08384500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
2 mapped launches sit in the mapped area of Pecos 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 Pecos River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.
