Major Flood
10 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
8 ft
Minor Flood
6.5 ft
Action Stage
5 ft
What Floods at Each Level
10 ft
Significant flooding occurs along portions of the North Nashua River from Fitchburg downstream through Lancaster. In Fitchburg, flood waters reach low lying railroad bridges, and impacts occur at businesses near the junction of River and Depot Streets. Flood waters may cause erosion of the Westminster Street embankment in spots between Wachusett and Temple Streets. Overtopping of the dike along Commercial Road in Leominster may occur.
9 ft
Flooding occurs in low lying areas along the river. Businesses near the junction of River and Depot streets in Fitchburg are impacted. Flood waters also approach low railroad bridges in Downtown Fitchburg.
8 ft
Flooding of low lying areas along the river can be expected from Fitchburg downstream into Lancaster. Flooding affects businesses near the junction of River and Depot Streets in Fitchburg.
7 ft
Flooding of low lying areas along the river can be expected. Flooding encroaches on businesses near the junction of River and Depot streets in Fitchburg.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Apr 4, 1987 | 9.25 ft | 3,510 cfs |
| Apr 16, 2007 | 8.59 ft | 3,919 cfs |
| Mar 7, 2011 | 8.02 ft | 3,291 cfs |
About This Gauge
USGS Site
NWS LID
FBGM3
River
North Nashua River
County
Worcester, MA
Coordinates
42.5762°N, 71.7881°W
Get Flood Alerts for North Nashua River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of North Nashua River at Fitchburg?
The North Nashua River at Fitchburg gauge is maintained by USGS (site 01094400) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for North Nashua River at Fitchburg?
The NWS-defined flood stage for North Nashua River at Fitchburg is 6.5 feet. Action stage begins at 5 feet. Moderate flooding starts at 8 feet, and major flooding at 10 feet.
How do I get alerts when North Nashua River rises?
Download StormCast free on Google Play, go to River Gauges, and add North Nashua River at Fitchburg to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the North Nashua River at Fitchburg gauge located?
The gauge is located in Worcester County, Massachusetts at coordinates 42.5762°N, 71.7881°W. USGS site number: 01094400. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Stage may be affected by ice.