Around here
Around Sugar River
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this river
Sugar River is a 32.2 mile river near Sunapee Cruises in New Hampshire. Streamflow is measured at the USGS gauge Sugar River 0.2 MI below NH 11, at Sunapee, NH (site 01152010). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
2019 to 2026
Sugar River typically runs highest in January, at a median 102 cfs, and lowest in September, at 11 cfs. The highest flow on record for any single day is 635 cfs, in 2023.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 102 | 58 to 187 |
| February | 81 | 70 to 99 |
| March | 78 | 56 to 154 |
| April | 100 | 71 to 156 |
| May | 62 | 51 to 131 |
| June | 47 | 42 to 59 |
| July | 40 | 17 to 108 |
| August | 14 | 10 to 56 |
| September | 11 | 8.8 to 48 |
| October | 17 | 7.3 to 42 |
| November | 24 | 7.5 to 115 |
| December | 97 | 62 to 155 |
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 7 years of record. Statistics published by the US Geological Survey for Sugar River 0.2 MI below NH 11, at Sunapee, NH (site 01152010). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
5 mapped launches sit in the mapped area of Sugar 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 Sugar 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.
