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Hydrograph River at a Glance Download
St. John River at Nine Mile Bridge Stage (ft)Flow (kcfs)Observed: 7.33 ft at 9:30PM Apr 13, 2014Observed: 7.32 ft at 9:45PM Apr 13, 2014Observed: 7.2 ft at 10:00PM Apr 13, 2014Observed: 7.03 ft at 10:15PM Apr 13, 2014Observed: 7.05 ft at 10:30PM Apr 13, 2014Observed: 7.04 ft at 10:45PM Apr 13, 2014Observed: 7.06 ft at 11:00PM Apr 13, 2014Observed: 7.06 ft at 11:15PM Apr 13, 2014Observed: 7.07 ft at 11:30PM Apr 13, 2014Observed: 7.08 ft at 11:45PM Apr 13, 2014Observed: 7.08 ft at 12:00AM Apr 14, 2014Observed: 7.08 ft at 12:15AM Apr 14, 2014Observed: 7.08 ft at 12:30AM Apr 14, 2014Observed: 7.07 ft at 12:45AM Apr 14, 2014Observed: 7.08 ft at 1:00AM Apr 14, 2014Observed: 7.1 ft at 1:15AM Apr 14, 2014Observed: 7.12 ft at 1:30AM Apr 14, 2014Observed: 7.12 ft at 1:45AM Apr 14, 2014Observed: 7.11 ft at 2:00AM Apr 14, 2014Observed: 7.12 ft at 2:15AM Apr 14, 2014Observed: 7.13 ft at 2:30AM Apr 14, 2014Observed: 7.15 ft at 2:45AM Apr 14, 2014Observed: 7.14 ft at 3:00AM Apr 14, 2014Observed: 7.11 ft at 3:15AM Apr 14, 2014Observed: 7.11 ft at 3:30AM Apr 14, 2014Observed: 7.12 ft at 3:45AM Apr 14, 2014Observed: 7.1 ft at 4:00AM Apr 14, 2014Observed: 7.1 ft at 4:15AM Apr 14, 2014Observed: 7.1 ft at 4:30AM Apr 14, 2014Observed: 7.12 ft at 4:45AM Apr 14, 2014Observed: 7.12 ft at 5:00AM Apr 14, 2014Observed: 7.11 ft at 5:15AM Apr 14, 2014Observed: 7.08 ft at 5:30AM Apr 14, 2014Observed: 7.06 ft at 5:45AM Apr 14, 2014Observed: 7.06 ft at 6:00AM Apr 14, 2014Observed: 7.09 ft at 6:15AM Apr 14, 2014Observed: 7.12 ft at 6:30AM Apr 14, 2014Observed: 7.13 ft at 6:45AM Apr 14, 2014Observed: 7.17 ft at 7:00AM Apr 14, 2014Observed: 7.06 ft at 7:15AM Apr 14, 2014Observed: 7.03 ft at 7:30AM Apr 14, 2014Observed: 7.02 ft at 7:45AM Apr 14, 2014Observed: 7.03 ft at 8:00AM Apr 14, 2014Observed: 7.04 ft at 8:15AM Apr 14, 2014Observed: 7.07 ft at 8:30AM Apr 14, 2014Observed: 7.1 ft at 8:45AM Apr 14, 2014Observed: 7.1 ft at 9:00AM Apr 14, 2014Observed: 7.11 ft at 9:15AM Apr 14, 2014Observed: 7.11 ft at 9:30AM Apr 14, 2014Observed: 7.11 ft at 9:45AM Apr 14, 2014Observed: 7.03 ft at 10:00AM Apr 14, 2014Observed: 6.97 ft at 10:15AM Apr 14, 2014Observed: 6.73 ft at 10:30AM Apr 14, 2014Observed: 6.8 ft at 10:45AM Apr 14, 2014Observed: 6.92 ft at 11:00AM Apr 14, 2014Observed: 6.97 ft at 11:15AM Apr 14, 2014Observed: 7.01 ft at 11:30AM Apr 14, 2014Observed: 7.03 ft at 11:45AM Apr 14, 2014Observed: 7 ft at 12:00PM Apr 14, 2014Observed: 6.99 ft at 12:15PM Apr 14, 2014Observed: 7 ft at 12:30PM Apr 14, 2014Observed: 7.01 ft at 12:45PM Apr 14, 2014Observed: 7.23 ft at 1:00PM Apr 14, 2014Observed: 7.34 ft at 1:15PM Apr 14, 2014Observed: 7.46 ft at 1:30PM Apr 14, 2014Observed: 7.59 ft at 1:45PM Apr 14, 2014Observed: 7.6 ft at 2:00PM Apr 14, 2014Observed: 7.57 ft at 2:15PM Apr 14, 2014Observed: 7.46 ft at 2:30PM Apr 14, 2014Observed: 7.36 ft at 2:45PM Apr 14, 2014Observed: 7.33 ft at 3:00PM Apr 14, 2014Observed: 7.39 ft at 3:15PM Apr 14, 2014Observed: 7.52 ft at 3:30PM Apr 14, 2014Observed: 7.46 ft at 3:45PM Apr 14, 2014Observed: 7.69 ft at 4:00PM Apr 14, 2014Observed: 7.73 ft at 4:15PM Apr 14, 2014Observed: 7.75 ft at 4:30PM Apr 14, 2014Observed: 7.77 ft at 4:45PM Apr 14, 2014Observed: 7.76 ft at 5:00PM Apr 14, 2014Observed: 7.76 ft at 5:15PM Apr 14, 2014Observed: 7.76 ft at 5:30PM Apr 14, 2014Observed: 7.81 ft at 5:45PM Apr 14, 2014Observed: 6.92 ft at 6:00PM Apr 14, 2014Observed: 5.46 ft at 6:15PM Apr 14, 2014Observed: 5.26 ft at 6:30PM Apr 14, 2014Observed: 5.25 ft at 6:45PM Apr 14, 2014Observed: 5.23 ft at 7:00PM Apr 14, 2014Observed: 5.22 ft at 7:15PM Apr 14, 2014Observed: 5.66 ft at 7:30PM Apr 14, 2014Observed: 5.18 ft at 7:45PM Apr 14, 2014Observed: 5.13 ft at 8:00PM Apr 14, 2014Observed: 5.01 ft at 8:15PM Apr 14, 2014Observed: 5.04 ft at 8:30PM Apr 14, 2014Observed: 4.98 ft at 8:45PM Apr 14, 2014Observed: 4.75 ft at 9:00PM Apr 14, 2014Observed: 8.71 ft at 9:15PM Apr 14, 2014Observed: 8.59 ft at 9:30PM Apr 14, 2014Observed: 6.97 ft at 9:45PM Apr 14, 2014Observed: 6.05 ft at 10:00PM Apr 14, 2014Observed: 5.67 ft at 10:15PM Apr 14, 2014Observed: 5.56 ft at 10:30PM Apr 14, 2014Observed: 5.52 ft at 10:45PM Apr 14, 2014Observed: 5.51 ft at 11:00PM Apr 14, 2014Observed: 5.51 ft at 11:15PM Apr 14, 2014Observed: 5.52 ft at 11:30PM Apr 14, 2014Observed: 5.5 ft at 11:45PM Apr 14, 2014Observed: 5.51 ft at 12:00AM Apr 15, 2014Observed: 5.52 ft at 12:15AM Apr 15, 2014Observed: 5.79 ft at 12:30AM Apr 15, 2014Observed: 6.04 ft at 12:45AM Apr 15, 2014Observed: 5.85 ft at 1:00AM Apr 15, 2014Observed: 5.77 ft at 1:15AM Apr 15, 2014Observed: 5.73 ft at 1:30AM Apr 15, 2014Observed: 5.75 ft at 1:45AM Apr 15, 2014Observed: 5.77 ft at 2:00AM Apr 15, 2014Observed: 5.76 ft at 2:15AM Apr 15, 2014Observed: 5.75 ft at 2:30AM Apr 15, 2014Observed: 5.79 ft at 2:45AM Apr 15, 2014Observed: 5.92 ft at 3:00AM Apr 15, 2014Observed: 5.92 ft at 3:15AM Apr 15, 2014Observed: 5.94 ft at 3:30AM Apr 15, 2014Observed: 5.93 ft at 3:45AM Apr 15, 2014Observed: 5.91 ft at 4:00AM Apr 15, 2014Observed: 5.9 ft at 4:15AM Apr 15, 2014Observed: 5.9 ft at 4:30AM Apr 15, 2014Observed: 5.91 ft at 4:45AM Apr 15, 2014Observed: 5.91 ft at 5:00AM Apr 15, 2014Observed: 5.94 ft at 5:15AM Apr 15, 2014Observed: 5.97 ft at 5:30AM Apr 15, 2014Observed: 5.98 ft at 5:45AM Apr 15, 2014Observed: 6.02 ft at 6:00AM Apr 15, 2014Observed: 6.02 ft at 6:15AM Apr 15, 2014Observed: 6.03 ft at 6:30AM Apr 15, 2014Observed: 6.03 ft at 6:45AM Apr 15, 2014Observed: 6.03 ft at 7:00AM Apr 15, 2014Observed: 6.03 ft at 7:15AM Apr 15, 2014Observed: 6.05 ft at 7:30AM Apr 15, 2014Observed: 6.04 ft at 7:45AM Apr 15, 2014Observed: 6.08 ft at 8:00AM Apr 15, 2014Observed: 6.07 ft at 8:15AM Apr 15, 2014Observed: 6 ft at 8:30AM Apr 15, 2014Observed: 5.92 ft at 8:45AM Apr 15, 2014Observed: 5.88 ft at 9:00AM Apr 15, 2014Observed: 5.88 ft at 9:15AM Apr 15, 2014Observed: 5.93 ft at 9:30AM Apr 15, 2014Observed: 6.02 ft at 9:45AM Apr 15, 2014Observed: 7.47 ft at 10:00AM Apr 15, 2014Observed: 8.79 ft at 10:15AM Apr 15, 2014Highest Observation: 9.61 ft at 10:30AM Apr 15, 2014Observed: 9.18 ft at 10:45AM Apr 15, 2014Observed: 8.67 ft at 11:00AM Apr 15, 2014Observed: 8.2 ft at 11:15AM Apr 15, 2014Observed: 7.63 ft at 11:30AM Apr 15, 2014Observed: 7.19 ft at 11:45AM Apr 15, 2014Observed: 6.86 ft at 12:00PM Apr 15, 2014Observed: 6.65 ft at 12:15PM Apr 15, 2014Observed: 6.49 ft at 12:30PM Apr 15, 2014Observed: 6.4 ft at 12:45PM Apr 15, 2014Observed: 6.34 ft at 1:00PM Apr 15, 2014Observed: 6.3 ft at 1:15PM Apr 15, 2014Observed: 6.27 ft at 1:30PM Apr 15, 2014Observed: 6.24 ft at 1:45PM Apr 15, 2014Observed: 6.24 ft at 2:00PM Apr 15, 2014Observed: 6.27 ft at 2:15PM Apr 15, 2014Observed: 6.35 ft at 2:30PM Apr 15, 2014Observed: 6.38 ft at 2:45PM Apr 15, 2014Observed: 6.39 ft at 3:00PM Apr 15, 2014Observed: 6.37 ft at 3:15PM Apr 15, 2014Observed: 6.37 ft at 3:30PM Apr 15, 2014Observed: 6.33 ft at 3:45PM Apr 15, 2014Observed: 6.34 ft at 4:00PM Apr 15, 2014Observed: 6.34 ft at 4:15PM Apr 15, 2014Observed: 6.35 ft at 4:30PM Apr 15, 2014Observed: 6.37 ft at 4:45PM Apr 15, 2014Observed: 6.38 ft at 5:00PM Apr 15, 2014Observed: 6.39 ft at 5:15PM Apr 15, 2014Observed: 6.39 ft at 5:30PM Apr 15, 2014Observed: 6.42 ft at 5:45PM Apr 15, 2014Observed: 6.45 ft at 6:00PM Apr 15, 2014Observed: 6.5 ft at 6:15PM Apr 15, 2014Observed: 6.55 ft at 6:30PM Apr 15, 2014Observed: 6.56 ft at 6:45PM Apr 15, 2014Observed: 6.56 ft at 7:00PM Apr 15, 2014Observed: 6.57 ft at 7:15PM Apr 15, 2014Observed: 6.54 ft at 7:30PM Apr 15, 2014Observed: 6.57 ft at 7:45PM Apr 15, 2014Observed: 6.58 ft at 8:00PM Apr 15, 2014Observed: 6.59 ft at 8:15PM Apr 15, 2014Observed: 6.6 ft at 8:30PM Apr 15, 2014Observed: 6.62 ft at 8:45PM Apr 15, 2014Observed: 6.63 ft at 9:00PM Apr 15, 2014Observed: 6.65 ft at 9:15PM Apr 15, 2014Observed: 6.66 ft at 9:30PM Apr 15, 2014Observed: 6.67 ft at 9:45PM Apr 15, 2014Observed: 6.69 ft at 10:00PM Apr 15, 2014Observed: 6.71 ft at 10:15PM Apr 15, 2014Observed: 6.73 ft at 10:30PM Apr 15, 2014Observed: 6.74 ft at 10:45PM Apr 15, 2014Observed: 6.76 ft at 11:00PM Apr 15, 2014Observed: 6.79 ft at 11:15PM Apr 15, 2014Observed: 6.82 ft at 11:30PM Apr 15, 2014Observed: 6.86 ft at 11:45PM Apr 15, 2014Observed: 6.89 ft at 12:00AM Apr 16, 2014Observed: 6.92 ft at 12:15AM Apr 16, 2014Observed: 6.94 ft at 12:30AM Apr 16, 2014Observed: 6.93 ft at 12:45AM Apr 16, 2014Observed: 6.95 ft at 1:00AM Apr 16, 2014Observed: 6.95 ft at 1:15AM Apr 16, 2014Observed: 6.97 ft at 1:30AM Apr 16, 2014Observed: 6.99 ft at 1:45AM Apr 16, 2014Observed: 7 ft at 2:00AM Apr 16, 2014Observed: 7.03 ft at 2:15AM Apr 16, 2014Observed: 7.03 ft at 2:30AM Apr 16, 2014Observed: 7.05 ft at 2:45AM Apr 16, 2014Observed: 7.06 ft at 3:00AM Apr 16, 2014Observed: 7.08 ft at 3:15AM Apr 16, 2014Observed: 7.09 ft at 3:30AM Apr 16, 2014Observed: 7.07 ft at 3:45AM Apr 16, 2014Observed: 7.08 ft at 4:00AM Apr 16, 2014Observed: 7.08 ft at 4:15AM Apr 16, 2014Observed: 7.09 ft at 4:30AM Apr 16, 2014Observed: 7.1 ft at 4:45AM Apr 16, 2014Observed: 7.1 ft at 5:00AM Apr 16, 2014Observed: 7.1 ft at 5:15AM Apr 16, 2014Observed: 7.11 ft at 5:30AM Apr 16, 2014Observed: 7.11 ft at 5:45AM Apr 16, 2014Observed: 7.11 ft at 6:00AM Apr 16, 2014Observed: 7.12 ft at 6:15AM Apr 16, 2014Observed: 7.16 ft at 6:30AM Apr 16, 2014Observed: 7.19 ft at 6:45AM Apr 16, 2014Observed: 7.24 ft at 7:00AM Apr 16, 2014Observed: 7.32 ft at 7:15AM Apr 16, 2014Observed: 7.34 ft at 7:30AM Apr 16, 2014Observed: 7.3 ft at 7:45AM Apr 16, 2014Observed: 7.29 ft at 8:00AM Apr 16, 2014Observed: 7.29 ft at 8:15AM Apr 16, 2014Observed: 7.31 ft at 8:30AM Apr 16, 2014Observed: 7.32 ft at 8:45AM Apr 16, 2014Observed: 7.29 ft at 9:00AM Apr 16, 2014Observed: 7.32 ft at 9:15AM Apr 16, 2014Observed: 7.32 ft at 9:30AM Apr 16, 2014Observed: 7.32 ft at 9:45AM Apr 16, 2014Observed: 7.34 ft at 10:00AM Apr 16, 2014Observed: 7.34 ft at 10:15AM Apr 16, 2014Observed: 7.34 ft at 10:30AM Apr 16, 2014Observed: 7.35 ft at 10:45AM Apr 16, 2014Observed: 7.36 ft at 11:00AM Apr 16, 2014Observed: 7.38 ft at 11:15AM Apr 16, 2014Observed: 7.38 ft at 11:30AM Apr 16, 2014Observed: 7.39 ft at 11:45AM Apr 16, 2014Observed: 7.4 ft at 12:00PM Apr 16, 2014Observed: 7.41 ft at 12:15PM Apr 16, 2014Observed: 7.42 ft at 12:30PM Apr 16, 2014Observed: 7.42 ft at 12:45PM Apr 16, 2014Observed: 7.43 ft at 1:00PM Apr 16, 2014Observed: 7.44 ft at 1:15PM Apr 16, 2014Observed: 7.46 ft at 1:30PM Apr 16, 2014Observed: 7.47 ft at 1:45PM Apr 16, 2014Observed: 7.49 ft at 2:00PM Apr 16, 2014Observed: 7.53 ft at 2:15PM Apr 16, 2014Observed: 7.57 ft at 2:30PM Apr 16, 2014Observed: 7.6 ft at 2:45PM Apr 16, 2014Observed: 7.64 ft at 3:00PM Apr 16, 2014Observed: 7.65 ft at 3:15PM Apr 16, 2014Observed: 7.64 ft at 3:30PM Apr 16, 2014Observed: 7.62 ft at 3:45PM Apr 16, 2014Observed: 7.63 ft at 4:00PM Apr 16, 2014Observed: 7.66 ft at 4:15PM Apr 16, 2014Observed: 7.7 ft at 4:30PM Apr 16, 2014Observed: 7.73 ft at 4:45PM Apr 16, 2014Observed: 7.74 ft at 5:00PM Apr 16, 2014Observed: 7.76 ft at 5:15PM Apr 16, 2014Observed: 7.76 ft at 5:30PM Apr 16, 2014Observed: 7.77 ft at 5:45PM Apr 16, 2014Observed: 7.77 ft at 6:00PM Apr 16, 2014Observed: 7.8 ft at 6:15PM Apr 16, 2014Observed: 7.82 ft at 6:30PM Apr 16, 2014Observed: 7.84 ft at 6:45PM Apr 16, 2014Observed: 7.87 ft at 7:00PM Apr 16, 2014Observed: 7.9 ft at 7:15PM Apr 16, 2014Observed: 7.9 ft at 7:30PM Apr 16, 2014Observed: 7.91 ft at 7:45PM Apr 16, 2014Observed: 7.92 ft at 8:00PM Apr 16, 2014USGS--Water Resources of the United StatesNINM1(plotting HGIRG) Graph Created (9:16PM Apr 16, 2014)ObservedLatest observed value: 7.92 ft at 8:00 PM EDT 16-Apr-2014. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the St. John River at Nine Mile Bridge are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Dickey
Flood Categories (in feet)
Major Flood Stage:23
Moderate Flood Stage:20
Flood Stage:15
Action Stage:12

Historical Crests
(1) 23.00 ft on 04/11/1991
(2) 20.00 ft on 04/02/1976
(3) 18.80 ft on 04/16/1994
(4) 18.14 ft on 04/05/2009
(5) 15.88 ft on 04/24/2007
Show More Historical Crests

Low Water Records
Currently none available.
Zoom Level: 16
Gauge Location
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
23 WIDESPREAD FLOODING OF TRAILS AND CAMPGROUNDS ALONG THE ST. JOHN RIVER , DOWNSTREAM TO SEVEN ISLANDS AND THE BLANCHETTE/MAIBEC BRIDGE. FLOODING AKIN TO APRIL 1991.
20 TRAIL 963 CAMPGROUND FLOODED.
15 MINOR LOWLAND FLOODING OCCURS.
12 RIVER APPROACHES BANKFULL.
About This Location Collapse

Latitude: 46.700556° N, Longitude: 69.715556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 931.26 ft 945.26 ft  

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
Caribou Weather Forecast Office
810 Main St.
Caribou, ME 04736
(207) 492-0170
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Page last modified: 8-Apr-2014 8:36 AM
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