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Hydrograph River at a Glance Download
Charles River at Medway Stage (ft)Flow (kcfs)Observed: 1.63 ft at 2:45AM Feb 17, 2020Observed: 1.63 ft at 3:00AM Feb 17, 2020Observed: 1.62 ft at 3:15AM Feb 17, 2020Observed: 1.63 ft at 3:30AM Feb 17, 2020Observed: 1.63 ft at 3:45AM Feb 17, 2020Observed: 1.62 ft at 4:00AM Feb 17, 2020Observed: 1.62 ft at 4:15AM Feb 17, 2020Observed: 1.62 ft at 4:30AM Feb 17, 2020Observed: 1.62 ft at 4:45AM Feb 17, 2020Observed: 1.61 ft at 5:00AM Feb 17, 2020Observed: 1.61 ft at 5:15AM Feb 17, 2020Observed: 1.62 ft at 5:30AM Feb 17, 2020Observed: 1.61 ft at 5:45AM Feb 17, 2020Observed: 1.61 ft at 6:00AM Feb 17, 2020Observed: 1.61 ft at 6:15AM Feb 17, 2020Observed: 1.61 ft at 6:30AM Feb 17, 2020Observed: 1.61 ft at 6:45AM Feb 17, 2020Observed: 1.61 ft at 7:00AM Feb 17, 2020Observed: 1.61 ft at 7:15AM Feb 17, 2020Observed: 1.61 ft at 7:30AM Feb 17, 2020Observed: 1.6 ft at 7:45AM Feb 17, 2020Observed: 1.6 ft at 8:00AM Feb 17, 2020Observed: 1.61 ft at 8:15AM Feb 17, 2020Observed: 1.6 ft at 8:30AM Feb 17, 2020Observed: 1.6 ft at 8:45AM Feb 17, 2020Observed: 1.61 ft at 9:00AM Feb 17, 2020Observed: 1.6 ft at 9:15AM Feb 17, 2020Observed: 1.6 ft at 9:30AM Feb 17, 2020Observed: 1.6 ft at 9:45AM Feb 17, 2020Observed: 1.6 ft at 10:00AM Feb 17, 2020Observed: 1.6 ft at 10:15AM Feb 17, 2020Observed: 1.6 ft at 10:30AM Feb 17, 2020Observed: 1.6 ft at 10:45AM Feb 17, 2020Observed: 1.6 ft at 11:00AM Feb 17, 2020Observed: 1.6 ft at 11:15AM Feb 17, 2020Observed: 1.6 ft at 11:30AM Feb 17, 2020Observed: 1.6 ft at 11:45AM Feb 17, 2020Observed: 1.6 ft at 12:00PM Feb 17, 2020Observed: 1.6 ft at 12:15PM Feb 17, 2020Observed: 1.6 ft at 12:30PM Feb 17, 2020Observed: 1.6 ft at 12:45PM Feb 17, 2020Observed: 1.6 ft at 1:00PM Feb 17, 2020Observed: 1.6 ft at 1:15PM Feb 17, 2020Observed: 1.6 ft at 1:30PM Feb 17, 2020Observed: 1.6 ft at 1:45PM Feb 17, 2020Observed: 1.6 ft at 2:00PM Feb 17, 2020Observed: 1.59 ft at 2:15PM Feb 17, 2020Observed: 1.6 ft at 2:30PM Feb 17, 2020Observed: 1.6 ft at 2:45PM Feb 17, 2020Observed: 1.6 ft at 3:00PM Feb 17, 2020Observed: 1.59 ft at 3:15PM Feb 17, 2020Observed: 1.6 ft at 3:30PM Feb 17, 2020Observed: 1.6 ft at 3:45PM Feb 17, 2020Observed: 1.6 ft at 4:00PM Feb 17, 2020Observed: 1.6 ft at 4:15PM Feb 17, 2020Observed: 1.59 ft at 4:30PM Feb 17, 2020Observed: 1.6 ft at 4:45PM Feb 17, 2020Observed: 1.6 ft at 5:00PM Feb 17, 2020Observed: 1.6 ft at 5:15PM Feb 17, 2020Observed: 1.6 ft at 5:30PM Feb 17, 2020Observed: 1.6 ft at 5:45PM Feb 17, 2020Observed: 1.6 ft at 6:00PM Feb 17, 2020Observed: 1.6 ft at 6:15PM Feb 17, 2020Observed: 1.6 ft at 6:30PM Feb 17, 2020Observed: 1.6 ft at 6:45PM Feb 17, 2020Observed: 1.6 ft at 7:00PM Feb 17, 2020Observed: 1.6 ft at 7:15PM Feb 17, 2020Observed: 1.59 ft at 7:30PM Feb 17, 2020Observed: 1.59 ft at 7:45PM Feb 17, 2020Observed: 1.59 ft at 8:00PM Feb 17, 2020Observed: 1.59 ft at 8:15PM Feb 17, 2020Observed: 1.6 ft at 8:30PM Feb 17, 2020Observed: 1.59 ft at 8:45PM Feb 17, 2020Observed: 1.59 ft at 9:00PM Feb 17, 2020Observed: 1.59 ft at 9:15PM Feb 17, 2020Observed: 1.59 ft at 9:30PM Feb 17, 2020Observed: 1.59 ft at 9:45PM Feb 17, 2020Observed: 1.59 ft at 10:00PM Feb 17, 2020Observed: 1.59 ft at 10:15PM Feb 17, 2020Observed: 1.59 ft at 10:30PM Feb 17, 2020Observed: 1.58 ft at 10:45PM Feb 17, 2020Observed: 1.58 ft at 11:00PM Feb 17, 2020Observed: 1.59 ft at 11:15PM Feb 17, 2020Observed: 1.58 ft at 11:30PM Feb 17, 2020Observed: 1.58 ft at 11:45PM Feb 17, 2020Observed: 1.58 ft at 12:00AM Feb 18, 2020Observed: 1.58 ft at 12:15AM Feb 18, 2020Observed: 1.58 ft at 12:30AM Feb 18, 2020Observed: 1.58 ft at 12:45AM Feb 18, 2020Observed: 1.58 ft at 1:00AM Feb 18, 2020Observed: 1.57 ft at 1:15AM Feb 18, 2020Observed: 1.57 ft at 1:30AM Feb 18, 2020Observed: 1.57 ft at 1:45AM Feb 18, 2020Observed: 1.57 ft at 2:00AM Feb 18, 2020Observed: 1.57 ft at 2:15AM Feb 18, 2020Observed: 1.56 ft at 2:30AM Feb 18, 2020Observed: 1.56 ft at 2:45AM Feb 18, 2020Observed: 1.57 ft at 3:00AM Feb 18, 2020Observed: 1.57 ft at 3:15AM Feb 18, 2020Observed: 1.56 ft at 3:30AM Feb 18, 2020Observed: 1.56 ft at 3:45AM Feb 18, 2020Observed: 1.56 ft at 4:00AM Feb 18, 2020Observed: 1.56 ft at 4:15AM Feb 18, 2020Observed: 1.56 ft at 4:30AM Feb 18, 2020Observed: 1.56 ft at 4:45AM Feb 18, 2020Observed: 1.56 ft at 5:00AM Feb 18, 2020Observed: 1.56 ft at 5:15AM Feb 18, 2020Observed: 1.55 ft at 5:30AM Feb 18, 2020Observed: 1.55 ft at 5:45AM Feb 18, 2020Observed: 1.56 ft at 6:00AM Feb 18, 2020Observed: 1.56 ft at 6:15AM Feb 18, 2020Observed: 1.55 ft at 6:30AM Feb 18, 2020Observed: 1.55 ft at 6:45AM Feb 18, 2020Observed: 1.55 ft at 7:00AM Feb 18, 2020Observed: 1.55 ft at 7:15AM Feb 18, 2020Observed: 1.55 ft at 7:30AM Feb 18, 2020Observed: 1.55 ft at 7:45AM Feb 18, 2020Observed: 1.55 ft at 8:00AM Feb 18, 2020Observed: 1.55 ft at 8:15AM Feb 18, 2020Observed: 1.55 ft at 8:30AM Feb 18, 2020Observed: 1.54 ft at 8:45AM Feb 18, 2020Observed: 1.54 ft at 9:00AM Feb 18, 2020Observed: 1.55 ft at 9:15AM Feb 18, 2020Observed: 1.55 ft at 9:30AM Feb 18, 2020Observed: 1.54 ft at 9:45AM Feb 18, 2020Observed: 1.54 ft at 10:00AM Feb 18, 2020Observed: 1.54 ft at 10:15AM Feb 18, 2020Observed: 1.54 ft at 10:30AM Feb 18, 2020Observed: 1.54 ft at 10:45AM Feb 18, 2020Observed: 1.54 ft at 11:00AM Feb 18, 2020Observed: 1.54 ft at 11:15AM Feb 18, 2020Observed: 1.54 ft at 11:30AM Feb 18, 2020Observed: 1.54 ft at 11:45AM Feb 18, 2020Observed: 1.54 ft at 12:00PM Feb 18, 2020Observed: 1.54 ft at 12:15PM Feb 18, 2020Observed: 1.54 ft at 12:30PM Feb 18, 2020Observed: 1.54 ft at 12:45PM Feb 18, 2020Observed: 1.54 ft at 1:00PM Feb 18, 2020Observed: 1.54 ft at 1:15PM Feb 18, 2020Observed: 1.54 ft at 1:30PM Feb 18, 2020Observed: 1.54 ft at 1:45PM Feb 18, 2020Observed: 1.54 ft at 2:00PM Feb 18, 2020Observed: 1.54 ft at 2:15PM Feb 18, 2020Observed: 1.54 ft at 2:30PM Feb 18, 2020Observed: 1.55 ft at 2:45PM Feb 18, 2020Observed: 1.55 ft at 4:00PM Feb 18, 2020Observed: 1.55 ft at 4:15PM Feb 18, 2020Observed: 1.55 ft at 4:30PM Feb 18, 2020Observed: 1.55 ft at 4:45PM Feb 18, 2020Observed: 1.55 ft at 5:00PM Feb 18, 2020Observed: 1.56 ft at 5:15PM Feb 18, 2020Observed: 1.56 ft at 5:30PM Feb 18, 2020Observed: 1.57 ft at 5:45PM Feb 18, 2020Observed: 1.57 ft at 6:00PM Feb 18, 2020Observed: 1.57 ft at 6:15PM Feb 18, 2020Observed: 1.57 ft at 6:30PM Feb 18, 2020Observed: 1.57 ft at 6:45PM Feb 18, 2020Observed: 1.57 ft at 7:00PM Feb 18, 2020Observed: 1.58 ft at 7:15PM Feb 18, 2020Observed: 1.59 ft at 7:30PM Feb 18, 2020Observed: 1.6 ft at 7:45PM Feb 18, 2020Observed: 1.6 ft at 8:00PM Feb 18, 2020Observed: 1.6 ft at 8:15PM Feb 18, 2020Observed: 1.61 ft at 8:30PM Feb 18, 2020Observed: 1.61 ft at 8:45PM Feb 18, 2020Observed: 1.62 ft at 9:00PM Feb 18, 2020Observed: 1.63 ft at 9:15PM Feb 18, 2020Observed: 1.64 ft at 9:30PM Feb 18, 2020Observed: 1.64 ft at 9:45PM Feb 18, 2020Observed: 1.64 ft at 10:00PM Feb 18, 2020Observed: 1.65 ft at 10:15PM Feb 18, 2020Observed: 1.65 ft at 10:30PM Feb 18, 2020Highest Observation: 1.66 ft at 10:45PM Feb 18, 2020Highest Observation: 1.66 ft at 11:00PM Feb 18, 2020Highest Observation: 1.66 ft at 11:15PM Feb 18, 2020Highest Observation: 1.66 ft at 11:30PM Feb 18, 2020Highest Observation: 1.66 ft at 11:45PM Feb 18, 2020Highest Observation: 1.66 ft at 12:00AM Feb 19, 2020Highest Observation: 1.66 ft at 12:15AM Feb 19, 2020Highest Observation: 1.66 ft at 12:30AM Feb 19, 2020Highest Observation: 1.66 ft at 12:45AM Feb 19, 2020Highest Observation: 1.66 ft at 1:00AM Feb 19, 2020Highest Observation: 1.66 ft at 1:15AM Feb 19, 2020Highest Observation: 1.66 ft at 1:30AM Feb 19, 2020Highest Observation: 1.66 ft at 1:45AM Feb 19, 2020Highest Observation: 1.66 ft at 2:00AM Feb 19, 2020Highest Observation: 1.66 ft at 2:15AM Feb 19, 2020Highest Observation: 1.66 ft at 2:30AM Feb 19, 2020Highest Observation: 1.66 ft at 2:45AM Feb 19, 2020Highest Observation: 1.66 ft at 3:00AM Feb 19, 2020Highest Observation: 1.66 ft at 3:15AM Feb 19, 2020Observed: 1.65 ft at 3:30AM Feb 19, 2020Observed: 1.65 ft at 3:45AM Feb 19, 2020Observed: 1.65 ft at 4:00AM Feb 19, 2020Observed: 1.65 ft at 4:15AM Feb 19, 2020Observed: 1.65 ft at 4:30AM Feb 19, 2020Observed: 1.65 ft at 4:45AM Feb 19, 2020Observed: 1.65 ft at 5:00AM Feb 19, 2020Observed: 1.65 ft at 5:15AM Feb 19, 2020Observed: 1.65 ft at 5:30AM Feb 19, 2020Observed: 1.65 ft at 5:45AM Feb 19, 2020Observed: 1.65 ft at 6:00AM Feb 19, 2020Observed: 1.65 ft at 6:15AM Feb 19, 2020Observed: 1.65 ft at 6:30AM Feb 19, 2020Observed: 1.64 ft at 6:45AM Feb 19, 2020Observed: 1.65 ft at 7:00AM Feb 19, 2020Observed: 1.65 ft at 7:15AM Feb 19, 2020Observed: 1.65 ft at 7:30AM Feb 19, 2020Observed: 1.65 ft at 7:45AM Feb 19, 2020Observed: 1.65 ft at 8:00AM Feb 19, 2020Observed: 1.65 ft at 8:15AM Feb 19, 2020Observed: 1.64 ft at 8:30AM Feb 19, 2020Observed: 1.65 ft at 8:45AM Feb 19, 2020Observed: 1.65 ft at 9:00AM Feb 19, 2020Observed: 1.65 ft at 9:15AM Feb 19, 2020Observed: 1.64 ft at 9:30AM Feb 19, 2020Observed: 1.64 ft at 9:45AM Feb 19, 2020Observed: 1.65 ft at 10:00AM Feb 19, 2020Observed: 1.65 ft at 10:15AM Feb 19, 2020Observed: 1.65 ft at 10:30AM Feb 19, 2020Observed: 1.64 ft at 10:45AM Feb 19, 2020Observed: 1.65 ft at 11:00AM Feb 19, 2020Observed: 1.65 ft at 11:15AM Feb 19, 2020Observed: 1.65 ft at 11:30AM Feb 19, 2020Observed: 1.65 ft at 11:45AM Feb 19, 2020Observed: 1.65 ft at 12:00PM Feb 19, 2020Observed: 1.65 ft at 12:15PM Feb 19, 2020Observed: 1.65 ft at 12:30PM Feb 19, 2020Observed: 1.65 ft at 12:45PM Feb 19, 2020Observed: 1.64 ft at 1:00PM Feb 19, 2020Observed: 1.65 ft at 1:15PM Feb 19, 2020Observed: 1.65 ft at 1:30PM Feb 19, 2020Observed: 1.65 ft at 1:45PM Feb 19, 2020Observed: 1.65 ft at 2:00PM Feb 19, 2020Observed: 1.65 ft at 2:15PM Feb 19, 2020Observed: 1.65 ft at 2:30PM Feb 19, 2020Observed: 1.65 ft at 2:45PM Feb 19, 2020Observed: 1.65 ft at 3:00PM Feb 19, 2020Observed: 1.65 ft at 3:15PM Feb 19, 2020Observed: 1.65 ft at 3:30PM Feb 19, 2020Observed: 1.65 ft at 3:45PM Feb 19, 2020Observed: 1.65 ft at 4:00PM Feb 19, 2020Observed: 1.65 ft at 4:15PM Feb 19, 2020Observed: 1.65 ft at 4:30PM Feb 19, 2020Observed: 1.65 ft at 4:45PM Feb 19, 2020Observed: 1.65 ft at 5:00PM Feb 19, 2020Observed: 1.65 ft at 5:15PM Feb 19, 2020Observed: 1.65 ft at 5:30PM Feb 19, 2020Observed: 1.65 ft at 5:45PM Feb 19, 2020Observed: 1.65 ft at 6:00PM Feb 19, 2020Observed: 1.65 ft at 6:15PM Feb 19, 2020Observed: 1.65 ft at 6:30PM Feb 19, 2020Observed: 1.65 ft at 6:45PM Feb 19, 2020Observed: 1.65 ft at 7:00PM Feb 19, 2020Observed: 1.64 ft at 7:15PM Feb 19, 2020Observed: 1.64 ft at 7:30PM Feb 19, 2020Observed: 1.64 ft at 7:45PM Feb 19, 2020Observed: 1.64 ft at 8:00PM Feb 19, 2020Observed: 1.64 ft at 8:15PM Feb 19, 2020Observed: 1.64 ft at 8:30PM Feb 19, 2020Observed: 1.64 ft at 8:45PM Feb 19, 2020Observed: 1.64 ft at 9:00PM Feb 19, 2020Observed: 1.63 ft at 9:15PM Feb 19, 2020Observed: 1.64 ft at 9:30PM Feb 19, 2020Observed: 1.64 ft at 9:45PM Feb 19, 2020Observed: 1.64 ft at 10:00PM Feb 19, 2020Observed: 1.64 ft at 10:15PM Feb 19, 2020Observed: 1.63 ft at 10:30PM Feb 19, 2020Observed: 1.63 ft at 10:45PM Feb 19, 2020Observed: 1.63 ft at 11:00PM Feb 19, 2020Observed: 1.63 ft at 11:15PM Feb 19, 2020Observed: 1.63 ft at 11:30PM Feb 19, 2020Observed: 1.63 ft at 11:45PM Feb 19, 2020Observed: 1.62 ft at 12:00AM Feb 20, 2020Observed: 1.63 ft at 12:15AM Feb 20, 2020Observed: 1.63 ft at 12:30AM Feb 20, 2020Observed: 1.63 ft at 12:45AM Feb 20, 2020Observed: 1.62 ft at 1:00AM Feb 20, 2020Observed: 1.63 ft at 1:15AM Feb 20, 2020Observed: 1.63 ft at 1:30AM Feb 20, 2020Observed: 1.62 ft at 1:45AM Feb 20, 2020USGS--Water Resources of the United StatesMEDM3(plotting HGIRG) Graph Created (2:30AM Feb 20, 2020)ObservedLatest observed value: 1.62 ft at 1:45 AM EST 20-Feb-2020. Flood Stage is 5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts are not available for the Charles River at Medway. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - at Dover
Flood Categories (in feet)
Major Flood Stage: 7
Moderate Flood Stage: 6
Flood Stage: 5
Action Stage: 4.5
Low Stage (in feet): -9999

Historic Crests
(1) 7.21 ft on 03/31/2010
(2) 7.02 ft on 10/16/2005
(3) 6.62 ft on 03/16/2010
(4) 6.35 ft on 03/23/2001
(5) 5.57 ft on 12/13/2008
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.39 ft on 01/13/2018
(2) 5.09 ft on 04/01/2014
(3) 5.08 ft on 03/31/2014
(4) 7.21 ft on 03/31/2010
(5) 6.62 ft on 03/16/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
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.
About This Location Collapse

Latitude: 42.139820° N, Longitude: 71.389503° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 5 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Current/Historical Observations:
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Hydrologic Resources Additional Resources
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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
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