Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip
    
Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners
    
Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 

Visit https://www.weather.gov/owp/operations for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.

View the Enhanced Operating Capability Products and Services StoryMap here



Hydrograph River at a Glance Download
Connecticut River at Northampton Stage (ft)Flow (kcfs)Observed: 103.72 ft at 3:00PM Dec 04, 2022Observed: 103.72 ft at 3:15PM Dec 04, 2022Observed: 103.73 ft at 3:30PM Dec 04, 2022Observed: 103.73 ft at 3:45PM Dec 04, 2022Observed: 103.74 ft at 4:00PM Dec 04, 2022Observed: 103.74 ft at 4:15PM Dec 04, 2022Observed: 103.74 ft at 4:30PM Dec 04, 2022Observed: 103.75 ft at 4:45PM Dec 04, 2022Observed: 103.75 ft at 5:00PM Dec 04, 2022Observed: 103.75 ft at 5:15PM Dec 04, 2022Observed: 103.75 ft at 5:30PM Dec 04, 2022Observed: 103.76 ft at 5:45PM Dec 04, 2022Observed: 103.76 ft at 6:00PM Dec 04, 2022Observed: 103.76 ft at 6:15PM Dec 04, 2022Observed: 103.76 ft at 6:30PM Dec 04, 2022Observed: 103.75 ft at 6:45PM Dec 04, 2022Observed: 103.74 ft at 7:00PM Dec 04, 2022Observed: 103.74 ft at 7:15PM Dec 04, 2022Observed: 103.73 ft at 7:30PM Dec 04, 2022Observed: 103.72 ft at 7:45PM Dec 04, 2022Observed: 103.71 ft at 8:00PM Dec 04, 2022Observed: 103.71 ft at 8:15PM Dec 04, 2022Observed: 103.7 ft at 8:30PM Dec 04, 2022Observed: 103.71 ft at 8:45PM Dec 04, 2022Observed: 103.72 ft at 9:00PM Dec 04, 2022Observed: 103.73 ft at 9:15PM Dec 04, 2022Observed: 103.75 ft at 9:30PM Dec 04, 2022Observed: 103.77 ft at 9:45PM Dec 04, 2022Observed: 103.8 ft at 10:00PM Dec 04, 2022Observed: 103.82 ft at 10:15PM Dec 04, 2022Observed: 103.85 ft at 10:30PM Dec 04, 2022Observed: 103.88 ft at 10:45PM Dec 04, 2022Observed: 103.91 ft at 11:00PM Dec 04, 2022Observed: 103.95 ft at 11:15PM Dec 04, 2022Observed: 103.99 ft at 11:30PM Dec 04, 2022Observed: 104.01 ft at 11:45PM Dec 04, 2022Observed: 104.03 ft at 12:00AM Dec 05, 2022Observed: 104.05 ft at 12:15AM Dec 05, 2022Observed: 104.08 ft at 12:30AM Dec 05, 2022Observed: 104.1 ft at 12:45AM Dec 05, 2022Observed: 104.11 ft at 1:00AM Dec 05, 2022Observed: 104.12 ft at 1:15AM Dec 05, 2022Observed: 104.13 ft at 1:30AM Dec 05, 2022Observed: 104.14 ft at 1:45AM Dec 05, 2022Observed: 104.16 ft at 2:00AM Dec 05, 2022Observed: 104.16 ft at 2:15AM Dec 05, 2022Observed: 104.15 ft at 2:30AM Dec 05, 2022Observed: 104.16 ft at 2:45AM Dec 05, 2022Observed: 104.16 ft at 3:00AM Dec 05, 2022Observed: 104.17 ft at 3:15AM Dec 05, 2022Observed: 104.16 ft at 3:30AM Dec 05, 2022Observed: 104.15 ft at 3:45AM Dec 05, 2022Observed: 104.15 ft at 4:00AM Dec 05, 2022Observed: 104.14 ft at 4:15AM Dec 05, 2022Observed: 104.14 ft at 4:30AM Dec 05, 2022Observed: 104.13 ft at 4:45AM Dec 05, 2022Observed: 104.12 ft at 5:00AM Dec 05, 2022Observed: 104.11 ft at 5:15AM Dec 05, 2022Observed: 104.1 ft at 5:30AM Dec 05, 2022Observed: 104.08 ft at 5:45AM Dec 05, 2022Observed: 104.07 ft at 6:00AM Dec 05, 2022Observed: 104.05 ft at 6:15AM Dec 05, 2022Observed: 104.04 ft at 6:30AM Dec 05, 2022Observed: 104.03 ft at 6:45AM Dec 05, 2022Observed: 104 ft at 7:00AM Dec 05, 2022Observed: 103.99 ft at 7:15AM Dec 05, 2022Observed: 103.97 ft at 7:30AM Dec 05, 2022Observed: 103.94 ft at 7:45AM Dec 05, 2022Observed: 103.93 ft at 8:00AM Dec 05, 2022Observed: 103.9 ft at 8:15AM Dec 05, 2022Observed: 103.88 ft at 8:30AM Dec 05, 2022Observed: 103.85 ft at 8:45AM Dec 05, 2022Observed: 103.82 ft at 9:00AM Dec 05, 2022Observed: 103.8 ft at 9:15AM Dec 05, 2022Observed: 103.78 ft at 9:30AM Dec 05, 2022Observed: 103.76 ft at 9:45AM Dec 05, 2022Observed: 103.73 ft at 10:00AM Dec 05, 2022Observed: 103.71 ft at 10:15AM Dec 05, 2022Observed: 103.68 ft at 10:30AM Dec 05, 2022Observed: 103.66 ft at 10:45AM Dec 05, 2022Observed: 103.64 ft at 11:00AM Dec 05, 2022Observed: 103.61 ft at 11:15AM Dec 05, 2022Observed: 103.59 ft at 11:30AM Dec 05, 2022Observed: 103.56 ft at 11:45AM Dec 05, 2022Observed: 103.55 ft at 12:00PM Dec 05, 2022Observed: 103.53 ft at 12:15PM Dec 05, 2022Observed: 103.51 ft at 12:30PM Dec 05, 2022Observed: 103.48 ft at 12:45PM Dec 05, 2022Observed: 103.47 ft at 1:00PM Dec 05, 2022Observed: 103.44 ft at 1:15PM Dec 05, 2022Observed: 103.43 ft at 1:30PM Dec 05, 2022Observed: 103.42 ft at 1:45PM Dec 05, 2022Observed: 103.39 ft at 2:00PM Dec 05, 2022Observed: 103.39 ft at 2:15PM Dec 05, 2022Observed: 103.38 ft at 2:30PM Dec 05, 2022Observed: 103.38 ft at 2:45PM Dec 05, 2022Observed: 103.37 ft at 3:00PM Dec 05, 2022Observed: 103.38 ft at 3:15PM Dec 05, 2022Observed: 103.41 ft at 3:30PM Dec 05, 2022Observed: 103.42 ft at 3:45PM Dec 05, 2022Observed: 103.45 ft at 4:00PM Dec 05, 2022Observed: 103.46 ft at 4:15PM Dec 05, 2022Observed: 103.48 ft at 4:30PM Dec 05, 2022Observed: 103.49 ft at 4:45PM Dec 05, 2022Observed: 103.51 ft at 5:00PM Dec 05, 2022Observed: 103.53 ft at 5:15PM Dec 05, 2022Observed: 103.54 ft at 5:30PM Dec 05, 2022Observed: 103.54 ft at 5:45PM Dec 05, 2022Observed: 103.56 ft at 6:00PM Dec 05, 2022Observed: 103.56 ft at 6:15PM Dec 05, 2022Observed: 103.56 ft at 6:30PM Dec 05, 2022Observed: 103.57 ft at 6:45PM Dec 05, 2022Observed: 103.57 ft at 7:00PM Dec 05, 2022Observed: 103.57 ft at 7:15PM Dec 05, 2022Observed: 103.57 ft at 7:30PM Dec 05, 2022Observed: 103.58 ft at 7:45PM Dec 05, 2022Observed: 103.57 ft at 8:00PM Dec 05, 2022Observed: 103.57 ft at 8:15PM Dec 05, 2022Observed: 103.57 ft at 8:30PM Dec 05, 2022Observed: 103.57 ft at 8:45PM Dec 05, 2022Observed: 103.56 ft at 9:00PM Dec 05, 2022Observed: 103.58 ft at 9:15PM Dec 05, 2022Observed: 103.58 ft at 9:30PM Dec 05, 2022Observed: 103.59 ft at 9:45PM Dec 05, 2022Observed: 103.61 ft at 10:00PM Dec 05, 2022Observed: 103.63 ft at 10:15PM Dec 05, 2022Observed: 103.64 ft at 10:30PM Dec 05, 2022Observed: 103.66 ft at 10:45PM Dec 05, 2022Observed: 103.68 ft at 11:00PM Dec 05, 2022Observed: 103.7 ft at 11:15PM Dec 05, 2022Observed: 103.72 ft at 11:30PM Dec 05, 2022Observed: 103.73 ft at 11:45PM Dec 05, 2022Observed: 103.75 ft at 12:00AM Dec 06, 2022Observed: 103.77 ft at 12:15AM Dec 06, 2022Observed: 103.79 ft at 12:30AM Dec 06, 2022Observed: 103.81 ft at 12:45AM Dec 06, 2022Observed: 103.83 ft at 1:00AM Dec 06, 2022Observed: 103.85 ft at 1:15AM Dec 06, 2022Observed: 103.87 ft at 1:30AM Dec 06, 2022Observed: 103.88 ft at 1:45AM Dec 06, 2022Observed: 103.88 ft at 2:00AM Dec 06, 2022Observed: 103.87 ft at 2:15AM Dec 06, 2022Observed: 103.86 ft at 2:30AM Dec 06, 2022Observed: 103.86 ft at 2:45AM Dec 06, 2022Observed: 103.85 ft at 3:00AM Dec 06, 2022Observed: 103.84 ft at 3:15AM Dec 06, 2022Observed: 103.84 ft at 3:30AM Dec 06, 2022Observed: 103.83 ft at 3:45AM Dec 06, 2022Observed: 103.81 ft at 4:00AM Dec 06, 2022Observed: 103.79 ft at 4:15AM Dec 06, 2022Observed: 103.77 ft at 4:30AM Dec 06, 2022Observed: 103.76 ft at 4:45AM Dec 06, 2022Observed: 103.74 ft at 5:00AM Dec 06, 2022Observed: 103.72 ft at 5:15AM Dec 06, 2022Observed: 103.7 ft at 5:30AM Dec 06, 2022Observed: 103.68 ft at 5:45AM Dec 06, 2022Observed: 103.65 ft at 6:00AM Dec 06, 2022Observed: 103.63 ft at 6:15AM Dec 06, 2022Observed: 103.6 ft at 6:30AM Dec 06, 2022Observed: 103.58 ft at 6:45AM Dec 06, 2022Observed: 103.56 ft at 7:00AM Dec 06, 2022Observed: 103.54 ft at 7:15AM Dec 06, 2022Observed: 103.53 ft at 7:30AM Dec 06, 2022Observed: 103.5 ft at 7:45AM Dec 06, 2022Observed: 103.48 ft at 8:00AM Dec 06, 2022Observed: 103.45 ft at 8:15AM Dec 06, 2022Observed: 103.43 ft at 8:30AM Dec 06, 2022Observed: 103.42 ft at 8:45AM Dec 06, 2022Observed: 103.39 ft at 9:00AM Dec 06, 2022Observed: 103.38 ft at 9:15AM Dec 06, 2022Observed: 103.36 ft at 9:30AM Dec 06, 2022Observed: 103.35 ft at 9:45AM Dec 06, 2022Observed: 103.33 ft at 10:00AM Dec 06, 2022Observed: 103.32 ft at 10:15AM Dec 06, 2022Observed: 103.31 ft at 10:30AM Dec 06, 2022Observed: 103.29 ft at 10:45AM Dec 06, 2022Observed: 103.28 ft at 11:00AM Dec 06, 2022Observed: 103.28 ft at 11:15AM Dec 06, 2022Observed: 103.28 ft at 11:30AM Dec 06, 2022Observed: 103.28 ft at 11:45AM Dec 06, 2022Observed: 103.27 ft at 12:00PM Dec 06, 2022Observed: 103.27 ft at 12:15PM Dec 06, 2022Observed: 103.27 ft at 12:30PM Dec 06, 2022Observed: 103.27 ft at 12:45PM Dec 06, 2022Observed: 103.26 ft at 1:00PM Dec 06, 2022Observed: 103.26 ft at 1:15PM Dec 06, 2022Observed: 103.26 ft at 1:30PM Dec 06, 2022Observed: 103.25 ft at 1:45PM Dec 06, 2022Observed: 103.25 ft at 2:00PM Dec 06, 2022Observed: 103.25 ft at 2:15PM Dec 06, 2022Observed: 103.24 ft at 2:30PM Dec 06, 2022Observed: 103.24 ft at 2:45PM Dec 06, 2022Observed: 103.24 ft at 3:00PM Dec 06, 2022Observed: 103.26 ft at 3:15PM Dec 06, 2022Observed: 103.26 ft at 3:30PM Dec 06, 2022Observed: 103.26 ft at 3:45PM Dec 06, 2022Observed: 103.25 ft at 4:00PM Dec 06, 2022Observed: 103.23 ft at 4:15PM Dec 06, 2022Observed: 103.2 ft at 4:30PM Dec 06, 2022Observed: 103.18 ft at 4:45PM Dec 06, 2022Observed: 103.17 ft at 5:00PM Dec 06, 2022Observed: 103.17 ft at 5:15PM Dec 06, 2022Observed: 103.18 ft at 5:30PM Dec 06, 2022Observed: 103.2 ft at 5:45PM Dec 06, 2022Observed: 103.2 ft at 6:00PM Dec 06, 2022Observed: 103.19 ft at 6:15PM Dec 06, 2022Observed: 103.19 ft at 6:30PM Dec 06, 2022Observed: 103.18 ft at 6:45PM Dec 06, 2022Observed: 103.17 ft at 7:00PM Dec 06, 2022Observed: 103.16 ft at 7:15PM Dec 06, 2022Observed: 103.16 ft at 7:30PM Dec 06, 2022Observed: 103.15 ft at 7:45PM Dec 06, 2022Observed: 103.14 ft at 8:00PM Dec 06, 2022Observed: 103.14 ft at 8:15PM Dec 06, 2022Observed: 103.14 ft at 8:30PM Dec 06, 2022Observed: 103.13 ft at 8:45PM Dec 06, 2022Observed: 103.13 ft at 9:00PM Dec 06, 2022Observed: 103.13 ft at 9:15PM Dec 06, 2022Observed: 103.12 ft at 9:30PM Dec 06, 2022Observed: 103.12 ft at 9:45PM Dec 06, 2022Observed: 103.13 ft at 10:00PM Dec 06, 2022Observed: 103.14 ft at 10:15PM Dec 06, 2022Observed: 103.14 ft at 10:30PM Dec 06, 2022Observed: 103.15 ft at 10:45PM Dec 06, 2022Observed: 103.16 ft at 11:00PM Dec 06, 2022Observed: 103.2 ft at 11:15PM Dec 06, 2022Observed: 103.28 ft at 11:30PM Dec 06, 2022Observed: 103.37 ft at 11:45PM Dec 06, 2022Observed: 103.47 ft at 12:00AM Dec 07, 2022Observed: 103.55 ft at 12:15AM Dec 07, 2022Observed: 103.62 ft at 12:30AM Dec 07, 2022Observed: 103.68 ft at 12:45AM Dec 07, 2022Observed: 103.71 ft at 1:00AM Dec 07, 2022Observed: 103.78 ft at 1:15AM Dec 07, 2022Observed: 103.83 ft at 1:30AM Dec 07, 2022Observed: 103.85 ft at 1:45AM Dec 07, 2022Observed: 103.9 ft at 2:00AM Dec 07, 2022Observed: 103.94 ft at 2:15AM Dec 07, 2022Observed: 103.98 ft at 2:30AM Dec 07, 2022Observed: 104.1 ft at 2:45AM Dec 07, 2022Observed: 104.2 ft at 3:00AM Dec 07, 2022Observed: 104.31 ft at 3:15AM Dec 07, 2022Observed: 104.37 ft at 3:30AM Dec 07, 2022Highest Observation: 104.39 ft at 3:45AM Dec 07, 2022Observed: 104.34 ft at 4:00AM Dec 07, 2022Observed: 104.33 ft at 4:15AM Dec 07, 2022Observed: 104.33 ft at 4:30AM Dec 07, 2022Observed: 104.32 ft at 4:45AM Dec 07, 2022Observed: 104.33 ft at 5:00AM Dec 07, 2022Observed: 104.31 ft at 5:15AM Dec 07, 2022Observed: 104.3 ft at 5:30AM Dec 07, 2022Observed: 104.3 ft at 5:45AM Dec 07, 2022Observed: 104.28 ft at 6:00AM Dec 07, 2022Observed: 104.24 ft at 6:15AM Dec 07, 2022Observed: 104.19 ft at 6:30AM Dec 07, 2022Observed: 104.14 ft at 6:45AM Dec 07, 2022Observed: 104.08 ft at 7:00AM Dec 07, 2022Observed: 104 ft at 7:15AM Dec 07, 2022Observed: 103.94 ft at 7:30AM Dec 07, 2022Observed: 103.88 ft at 7:45AM Dec 07, 2022Observed: 103.82 ft at 8:00AM Dec 07, 2022Observed: 103.77 ft at 8:15AM Dec 07, 2022Observed: 103.72 ft at 8:30AM Dec 07, 2022Observed: 103.67 ft at 8:45AM Dec 07, 2022Observed: 103.63 ft at 9:00AM Dec 07, 2022Observed: 103.58 ft at 9:15AM Dec 07, 2022Observed: 103.55 ft at 9:30AM Dec 07, 2022Observed: 103.51 ft at 9:45AM Dec 07, 2022Observed: 103.48 ft at 10:00AM Dec 07, 2022Observed: 103.45 ft at 10:15AM Dec 07, 2022Observed: 103.42 ft at 10:30AM Dec 07, 2022Observed: 103.4 ft at 10:45AM Dec 07, 2022Observed: 103.38 ft at 11:00AM Dec 07, 2022Observed: 103.36 ft at 11:15AM Dec 07, 2022Observed: 103.34 ft at 11:30AM Dec 07, 2022Observed: 103.33 ft at 11:45AM Dec 07, 2022Observed: 103.32 ft at 12:00PM Dec 07, 2022Observed: 103.31 ft at 12:15PM Dec 07, 2022Observed: 103.3 ft at 12:30PM Dec 07, 2022Observed: 103.28 ft at 12:45PM Dec 07, 2022Observed: 103.28 ft at 1:00PM Dec 07, 2022Observed: 103.27 ft at 1:15PM Dec 07, 2022Observed: 103.27 ft at 1:30PM Dec 07, 2022Observed: 103.27 ft at 1:45PM Dec 07, 2022Observed: 103.27 ft at 2:00PM Dec 07, 2022Northampton Department of Public WorksNHMM3(plotting HGIRG) Graph Created (2:45PM Dec 7, 2022)ObservedLatest observed value: 103.27 ft at 2:00 PM EST 7-Dec-2022. Flood Stage is 112 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Connecticut River at Northampton are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - at Montague Upstream Gauge Downstream Gauge Downstream Gauge - at Holyoke - Upper
Flood Categories (in feet)
Major Flood Stage: 120
Moderate Flood Stage: 115
Flood Stage: 112
Action Stage: 110
Low Stage (in feet): 100

Historic Crests
(1) 129.40 ft on 03/19/1936
(2) 125.00 ft on 09/22/1938
(3) 120.80 ft on 05/31/1984
(4) 119.90 ft on 04/06/1960
(5) 118.60 ft on 01/01/1949
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 112.28 ft on 04/23/2019
(2) 113.00 ft on 04/17/2019
(3) 112.88 ft on 02/27/2016
(4) 113.12 ft on 04/17/2014
(5) 112.70 ft on 09/08/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
130 This is near the flood of record, a very dangerous flood. Numerous road closures along the river are likely. Portions of Route 5 may be flooded in Northampton, Easthampton, and northern Holyoke. Know alternate routes. Follow detours to avoid these flooded areas. The Connecticut River may overtop the flood dike in some areas. Widespread inundation along the Mill River in Hatfield through the Valley and South Street neighborhood is expected.
126 The river elevation is approaching the flood of record. Significant impact to both residential and business interests is expected. Follow evacuation orders from local officials. Some roadways, including portions of Route 5 will be closed due to flooding. Know alternate routes and obey all road closures to avoid these areas.
123 Significant flooding will impact Northampton, Easthampton, Hadley and South Hadley. Avoid flooded areas. Follow the directions of local officials, and evacuate if asked to do so. This is a major flood, various low lying residential areas in the vicinity of the river will become inundated and various road closures will occur.
121 Extensive flooding is likely to impact Northampton, Easthampton, Hadley and South Hadley. Follow the directions of local officials and evacuate immediately if asked to do so.
119 Hatfield will continue to experience more extensive flooding as flood waters spread across King Street as well as parts of Main Street on the north side of town. Multiple street closures are likely. Significant flooding occurs in Northampton, Easthampton, Hadley and South Hadley. Follow the directions of local officials and evacuate immediately if asked to do so.
118 Flooding spreads across sections of Hatfield, Hadley, Northampton, Easthampton and South Hadley. Should evacuations be required, follow the directions of local officials and head to higher ground quickly. Farming interests will be significantly impacted in the Pioneer Valley as flood waters continue to rise.
117 Flooding impacts a large portion of the Oxbow in Northampton. Flooding associated with back water from the Connecticut will continue to impact Hatfield. Flooding will continue to worsen along the Mill River in Hatfield while flooding begins to affect parts of Cronin Hill. Some streets may be closed and some local evacuations may be required. Flooding will also become more widespread throughout Northampton.
115 Flooding affects a large portion of the Oxbow in Northampton. Flood waters also reach Route 5, a portion of which may be impassable. Flooding spreads across the lower lying sections of Hadley. In Hatfield, back water from the Connecticut River will push the Mill River over its banks, flooding parts of Valley Street and surrounding areas.
114 Flooding affects the Oxbow in Northampton, including Riverside Homes on Island Road. Flooding also spreads across parts of Hadley. In Hatfield, back water from the Connecticut River will push the Mill River over its banks flooding parts of Valley Street and surrounding areas.
113 Minor flooding will affect portions of Northampton in the vicinity of the Oxbow and Hadley along Aqua Vitae Road. Farming interests in Hatfield outside flood dike protection will experience flooding.
112 Lowland flooding is expected in and around Northampton including low lying sections of the Oxbow. Minor flooding affects Hadley along Aqua Vitae Road. In Hatfield, flooding is expected in the lowest lying sections, primarily farming interests outside flood dike protection.
About This Location Collapse

Latitude: 42.310833° N, Longitude: 72.621944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 112 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 -0.671 111.33 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.0 112.0 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

River stage data provided by the Northampton Department of Public Works.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities