Around here
Around Maple River
Camping2
Public land: USGS PAD-US
About this river
Maple River is a 44.7 mile river. Streamflow is measured at the USGS gauge Maple River at Mapleton, IA (site 06607200). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1942 to 2026
Maple River typically runs highest in June, at a median 402 cfs, and lowest in January, at 70 cfs. The highest flow on record for any single day is 24,000 cfs, in 2019.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 70 | 34 to 180 |
| February | 110 | 46 to 256 |
| March | 250 | 120 to 482 |
| April | 269 | 122 to 551 |
| May | 299 | 141 to 595 |
| June | 402 | 186 to 725 |
| July | 273 | 128 to 567 |
| August | 170 | 80 to 316 |
| September | 120 | 59 to 233 |
| October | 106 | 56 to 251 |
| November | 109 | 57 to 254 |
| December | 90 | 42 to 203 |
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 85 years of record. Statistics published by the US Geological Survey for Maple River at Mapleton, IA (site 06607200). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Maple River 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 Maple 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.
