TBC Guides
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- Bass Fishing, Ice Fishing, Fly Fishing
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Around here
Around TBC Guides
- Occom PondLake · Grafton County, NH1.4 mi
- Connecticut River ReservoirReservoir · Grafton County, NH1.7 mi
- Boston Lot LakeReservoir · Grafton County, NH1.8 mi
- Storrs PondLake · Grafton County, NH3 mi
- Fletcher ReservoirReservoir · Grafton County, NH3.1 mi
- Hanover ReservoirsReservoir · Grafton County, NH3.1 mi
- Union Village DamRecreation area6 mi (opens in a new tab)
- North Hartland LakeRecreation area6.7 mi (opens in a new tab)
- Carriage Barn Visitor CenterVisitor center11.8 mi (opens in a new tab)
- Marsh - Billings - Rockefeller National Historical ParkRecreation area12.5 mi (opens in a new tab)
- Visitor CenterVisitor center13.6 mi (opens in a new tab)
- Saint-Gaudens National Historical ParkRecreation area13.8 mi (opens in a new tab)
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
Typical flow by month
1912 to 2026
The water at TBC Guides typically runs highest in April, at a median 16,800 cfs, and lowest in September, at 2,410 cfs. The highest flow on record for any single day is 129,000 cfs, in 1928.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 4,620 | 3,320 to 6,610 |
| February | 4,190 | 2,970 to 5,850 |
| March | 6,400 | 3,920 to 11,300 |
| April | 16,800 | 12,000 to 25,850 |
| May | 11,400 | 7,180 to 15,200 |
| June | 5,000 | 3,135 to 7,565 |
| July | 3,120 | 2,110 to 4,780 |
| August | 2,540 | 1,670 to 3,880 |
| September | 2,410 | 1,645 to 3,845 |
| October | 3,370 | 2,230 to 5,500 |
| November | 5,540 | 3,750 to 8,385 |
| December | 5,300 | 3,910 to 7,670 |
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 112 years of record. Statistics published by the US Geological Survey for Connecticut River at West Lebanon, NH (site 01144500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Today · Fri
90Go/ 100
FogHigh 61°F, low 50°FRain 19%Wind 7 kt, gusts 12
Streamflow
2,490 cfs
Below normal (11th)
Water level
5.09 ft
Air quality
31 Good
Lebanon monitor, 7 km
National Weather ServiceBelow flood stage
Flood stage 23 ft. NWS reads 4.12 ft here.
NWS forecast: 6.5 ft by Sat 7 PM, below flood stage.
Forecast from Open-Meteo global models (NOAA & ECMWF). Flood stages and forecasts: NOAA National Weather Service. Air quality: New Hampshire Dept. of Environmental Services via EPA AirNow. Preliminary data, not verified. See full conditions →
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