Little Colorado River in Arizona
Around here
Around Little Colorado River
Data Source: Recreation.gov · Public land: USGS PAD-US
About this river
Little Colorado River is a 45.1 mile river. Streamflow is measured at the USGS gauge Little Colorado River at Greer, AZ (site 09383400). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1960 to 2026
Little Colorado River typically runs highest in May, at a median 23 cfs, and lowest in November, at 2.5 cfs. The highest flow on record for any single day is 256 cfs, in 1973.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 4.1 | 2.1 to 6.0 |
| February | 5.0 | 2.2 to 7.1 |
| March | 7.6 | 3.8 to 13 |
| April | 23 | 12 to 59 |
| May | 23 | 11 to 50 |
| June | 11 | 6.5 to 22 |
| July | 8.4 | 6.1 to 13 |
| August | 11 | 7.0 to 15 |
| September | 5.5 | 3.4 to 10 |
| October | 2.6 | 1.5 to 5.9 |
| November | 2.5 | 1.3 to 5.8 |
| December | 3.2 | 1.2 to 5.9 |
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 40 years of record. Statistics published by the US Geological Survey for Little Colorado River at Greer, AZ (site 09383400). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
8 mapped launches sit in the mapped area of Little Colorado 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 Little Colorado 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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