Active
Normal
USGS
Merrimack River At Nashua, NH
Current conditions
Historical trends
Full-year history is still loading for this station. Shorter ranges are available now; the 1 Year chart will fill in as we finish backfilling from USGS.
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Active 4.7 mi
Beaver Brook At North Pelham, NH
ID: 010965852
Flow: 8 ft³/s Level: 5.69 ft -
Offline 6.0 mi
Merrimack River Near Tyngsborough Bridge Tyngsborough Ma
ID: 010965305
-
Active 7.3 mi
Souhegan River At Merrimack, NH
ID: 01094000
Flow: 288 ft³/s Level: 3.32 ft -
Offline 9.3 mi
Nissitissit River At Pepperell, MA
ID: 01096503
Flow: 17 ft³/s
Data courtesy of the U.S. Geological Survey.