Storm Station

Live/Water/New Hampshire/Upper Ammonoosuc Rvr near Groveton

Upper Ammonoosuc Rvr near Groveton

A water gauge in Coos County, New Hampshire. Its stage was 1.72 ft as of Sep 27, 9:30 AM EDT.

Gauge GRUN3Coos County, New HampshireEvery gauge in New Hampshire

Stage now
1.72 ftreported Sep 27, 9:30 AM EDT
24 hour change
Fell 0.02 ftsince Sep 26, 9:30 AM
Rank
15of 155 in New Hampshire, Sep 27
Elevation
932 ftabove sea level
County
Coos County
Position
44.6250° N, 71.4694° W
Record since
2010

Water level

Upper Ammonoosuc Rvr near Groveton

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Upper Ammonoosuc Rvr near Groveton: the water from 1.72 to 1.75 feet of stage, the latest 1.72 feet.WATER LEVEL, 24 HOURSFTHIGH 1.75 FT, SEP 26, 11:45 AM · LOW 1.72 FT, SEP 27, 12:45 AM1.681.701.731.751.771.8012 PM3 PM6 PM9 PMSep 273 AM6 AM9 AM1.72
Latest
1.72 ftSep 27, 9:30 AM
Highest
1.75 ftSep 26, 11:45 AM
Lowest
1.72 ftSep 27, 12:45 AM
Range
0.03 fthighest less lowest
Change
Fell 0.02 ftsince Sep 26, 9:45 AM
Readings
96
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 9:30 AM1.72
Sep 27, 9:15 AM1.73
Sep 27, 9:00 AM1.73
Sep 27, 8:45 AM1.73
Sep 27, 8:30 AM1.73
Sep 27, 8:15 AM1.73
Sep 27, 8:00 AM1.73
Sep 27, 7:45 AM1.73
Sep 27, 7:30 AM1.72
Sep 27, 7:15 AM1.72
Sep 27, 7:00 AM1.72
Sep 27, 6:45 AM1.73
Sep 27, 6:30 AM1.73
Sep 27, 6:15 AM1.72
Sep 27, 6:00 AM1.73
Sep 27, 5:45 AM1.72
Sep 27, 5:30 AM1.72
Sep 27, 5:15 AM1.72
Sep 27, 5:00 AM1.72
Sep 27, 4:45 AM1.72
Sep 27, 4:30 AM1.72
Sep 27, 4:15 AM1.73
Sep 27, 4:00 AM1.73
Sep 27, 3:45 AM1.73
Sep 27, 3:30 AM1.73
Sep 27, 3:15 AM1.73
Sep 27, 3:00 AM1.72
Sep 27, 2:45 AM1.73
Sep 27, 2:30 AM1.73
Sep 27, 2:15 AM1.72
Sep 27, 2:00 AM1.73
Sep 27, 1:45 AM1.72
Sep 27, 1:30 AM1.72
Sep 27, 1:15 AM1.72
Sep 27, 1:00 AM1.73
Sep 27, 12:45 AM1.72
Sep 27, 12:30 AM1.73
Sep 27, 12:15 AM1.73
Sep 27, 12:00 AM1.73
Sep 26, 11:45 PM1.73
Sep 26, 11:30 PM1.73
Sep 26, 11:15 PM1.73
Sep 26, 11:00 PM1.73
Sep 26, 10:45 PM1.73
Sep 26, 10:30 PM1.73
Sep 26, 10:15 PM1.73
Sep 26, 10:00 PM1.73
Sep 26, 9:45 PM1.73
Sep 26, 9:30 PM1.73
Sep 26, 9:15 PM1.73
Sep 26, 9:00 PM1.73
Sep 26, 8:45 PM1.73
Sep 26, 8:30 PM1.73
Sep 26, 8:15 PM1.73
Sep 26, 8:00 PM1.73
Sep 26, 7:45 PM1.73
Sep 26, 7:30 PM1.73
Sep 26, 7:15 PM1.73
Sep 26, 7:00 PM1.73
Sep 26, 6:45 PM1.73
Sep 26, 6:30 PM1.73
Sep 26, 6:15 PM1.73
Sep 26, 6:00 PM1.73
Sep 26, 5:45 PM1.73
Sep 26, 5:30 PM1.73
Sep 26, 5:15 PM1.73
Sep 26, 5:00 PM1.73
Sep 26, 4:45 PM1.74
Sep 26, 4:30 PM1.74
Sep 26, 4:15 PM1.74
Sep 26, 4:00 PM1.74
Sep 26, 3:45 PM1.74
Sep 26, 3:30 PM1.74
Sep 26, 3:15 PM1.74
Sep 26, 3:00 PM1.74
Sep 26, 2:45 PM1.74
Sep 26, 2:30 PM1.74
Sep 26, 2:15 PM1.74
Sep 26, 2:00 PM1.74
Sep 26, 1:45 PM1.74
Sep 26, 1:30 PM1.74
Sep 26, 1:15 PM1.74
Sep 26, 1:00 PM1.74
Sep 26, 12:45 PM1.74
Sep 26, 12:30 PM1.74
Sep 26, 12:15 PM1.74
Sep 26, 12:00 PM1.74
Sep 26, 11:45 AM1.75
Sep 26, 11:30 AM1.74
Sep 26, 11:15 AM1.74
Sep 26, 11:00 AM1.74
Sep 26, 10:45 AM1.74
Sep 26, 10:30 AM1.74
Sep 26, 10:15 AM1.74
Sep 26, 10:00 AM1.74
Sep 26, 9:45 AM1.74
Water level, 7 days at Upper Ammonoosuc Rvr near Groveton: the water from 1.72 to 1.88 feet of stage, the latest 1.72 feet.WATER LEVEL, 7 DAYSFTHIGH 1.88 FT, SEP 22, 4:00 AM · LOW 1.72 FT, SEP 27, 12:45 AM1.701.751.801.851.90Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 271.72
Latest
1.72 ftSep 27, 9:30 AM
Highest
1.88 ftSep 22, 4:00 AM
Lowest
1.72 ftSep 27, 12:45 AM
Range
0.16 fthighest less lowest
Change
Fell 0.06 ftsince Sep 20, 9:45 AM
Readings
668
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 9:30 AM1.72
Sep 27, 8:45 AM1.73
Sep 27, 7:45 AM1.73
Sep 27, 6:45 AM1.73
Sep 27, 5:45 AM1.72
Sep 27, 4:45 AM1.72
Sep 27, 3:45 AM1.73
Sep 27, 2:45 AM1.73
Sep 27, 1:45 AM1.72
Sep 27, 12:45 AM1.72
Sep 26, 11:45 PM1.73
Sep 26, 10:45 PM1.73
Sep 26, 9:45 PM1.73
Sep 26, 8:45 PM1.73
Sep 26, 7:45 PM1.73
Sep 26, 6:45 PM1.73
Sep 26, 5:45 PM1.73
Sep 26, 4:45 PM1.74
Sep 26, 3:45 PM1.74
Sep 26, 2:45 PM1.74
Sep 26, 1:45 PM1.74
Sep 26, 12:45 PM1.74
Sep 26, 11:45 AM1.75
Sep 26, 10:45 AM1.74
Sep 26, 9:45 AM1.74
Sep 26, 8:45 AM1.74
Sep 26, 7:45 AM1.74
Sep 26, 6:45 AM1.74
Sep 26, 5:45 AM1.74
Sep 26, 4:45 AM1.74
Sep 26, 3:45 AM1.74
Sep 26, 2:45 AM1.74
Sep 26, 1:45 AM1.74
Sep 26, 12:45 AM1.74
Sep 25, 11:45 PM1.74
Sep 25, 10:45 PM1.75
Sep 25, 9:45 PM1.75
Sep 25, 8:45 PM1.75
Sep 25, 7:45 PM1.75
Sep 25, 6:45 PM1.75
Sep 25, 5:45 PM1.76
Sep 25, 4:45 PM1.76
Sep 25, 3:45 PM1.76
Sep 25, 2:45 PM1.77
Sep 25, 1:45 PM1.77
Sep 25, 12:45 PM1.78
Sep 25, 11:45 AM1.78
Sep 25, 10:45 AM1.78
Sep 25, 9:45 AM1.79
Sep 25, 8:45 AM1.79
Sep 25, 7:45 AM1.79
Sep 25, 6:45 AM1.79
Sep 25, 5:45 AM1.79
Sep 25, 4:45 AM1.79
Sep 25, 3:45 AM1.79
Sep 25, 2:45 AM1.78
Sep 25, 1:45 AM1.78
Sep 25, 12:45 AM1.77
Sep 24, 11:45 PM1.77
Sep 24, 10:45 PM1.77
Sep 24, 9:45 PM1.77
Sep 24, 8:45 PM1.76
Sep 24, 7:45 PM1.77
Sep 24, 6:45 PM1.77
Sep 24, 5:45 PM1.77
Sep 24, 4:45 PM1.78
Sep 24, 3:45 PM1.78
Sep 24, 2:45 PM1.78
Sep 24, 1:45 PM1.79
Sep 24, 12:45 PM1.79
Sep 24, 11:45 AM1.80
Sep 24, 10:45 AM1.80
Sep 24, 9:45 AM1.80
Sep 24, 8:45 AM1.81
Sep 24, 7:45 AM1.81
Sep 24, 6:45 AM1.80
Sep 24, 5:45 AM1.81
Sep 24, 4:45 AM1.81
Sep 24, 3:45 AM1.81
Sep 24, 2:45 AM1.81
Sep 24, 1:45 AM1.81
Sep 24, 12:45 AM1.81
Sep 23, 11:45 PM1.81
Sep 23, 10:45 PM1.81
Sep 23, 9:45 PM1.81
Sep 23, 8:45 PM1.81
Sep 23, 7:45 PM1.81
Sep 23, 6:45 PM1.81
Sep 23, 5:45 PM1.81
Sep 23, 4:45 PM1.81
Sep 23, 3:45 PM1.81
Sep 23, 2:45 PM1.81
Sep 23, 1:45 PM1.82
Sep 23, 12:45 PM1.82
Sep 23, 11:45 AM1.82
Sep 23, 10:45 AM1.83
Sep 23, 9:45 AM1.83
Sep 23, 8:45 AM1.83
Sep 23, 7:45 AM1.84
Sep 23, 6:45 AM1.84
Sep 23, 5:45 AM1.84
Sep 23, 4:45 AM1.84
Sep 23, 3:45 AM1.84
Sep 23, 2:45 AM1.84
Sep 23, 1:45 AM1.85
Sep 23, 12:45 AM1.85
Sep 22, 11:45 PM1.85
Sep 22, 10:45 PM1.85
Sep 22, 9:45 PM1.85
Sep 22, 8:45 PM1.85
Sep 22, 7:45 PM1.85
Sep 22, 6:45 PM1.86
Sep 22, 5:45 PM1.86
Sep 22, 4:45 PM1.86
Sep 22, 3:45 PM1.86
Sep 22, 2:45 PM1.86
Sep 22, 1:45 PM1.87
Sep 22, 12:45 PM1.87
Sep 22, 11:45 AM1.87
Sep 22, 10:45 AM1.88
Sep 22, 9:45 AM1.88
Sep 22, 8:45 AM1.88
Sep 22, 7:45 AM1.88
Sep 22, 6:45 AM1.88
Sep 22, 5:45 AM1.88
Sep 22, 4:45 AM1.88
Sep 22, 3:45 AM1.87
Sep 22, 2:45 AM1.87
Sep 22, 1:45 AM1.87
Sep 22, 12:45 AM1.87
Sep 21, 11:45 PM1.86
Sep 21, 10:45 PM1.86
Sep 21, 9:45 PM1.86
Sep 21, 8:30 PM1.86
Sep 21, 7:45 PM1.86
Sep 21, 6:45 PM1.85
Sep 21, 5:45 PM1.85
Sep 21, 4:45 PM1.85
Sep 21, 3:45 PM1.85
Sep 21, 2:45 PM1.86
Sep 21, 1:45 PM1.86
Sep 21, 12:45 PM1.86
Sep 21, 11:45 AM1.86
Sep 21, 10:45 AM1.86
Sep 21, 9:45 AM1.85
Sep 21, 8:45 AM1.85
Sep 21, 7:45 AM1.85
Sep 21, 6:45 AM1.85
Sep 21, 5:45 AM1.85
Sep 21, 4:45 AM1.84
Sep 21, 3:45 AM1.84
Sep 21, 2:45 AM1.84
Sep 21, 1:45 AM1.83
Sep 21, 12:45 AM1.82
Sep 20, 11:45 PM1.82
Sep 20, 10:45 PM1.82
Sep 20, 9:45 PM1.81
Sep 20, 8:45 PM1.81
Sep 20, 7:45 PM1.81
Sep 20, 6:45 PM1.81
Sep 20, 5:45 PM1.80
Sep 20, 4:45 PM1.80
Sep 20, 3:45 PM1.79
Sep 20, 2:45 PM1.78
Sep 20, 1:45 PM1.78
Sep 20, 12:45 PM1.78
Sep 20, 11:45 AM1.78
Sep 20, 10:45 AM1.78
Sep 20, 9:45 AM1.78
Water level, 30 days at Upper Ammonoosuc Rvr near Groveton: the water from 1.72 to 2.49 feet of stage, the latest 1.72 feet.WATER LEVEL, 30 DAYSFTHIGH 2.49 FT, SEP 10, 9:00 AM · LOW 1.72 FT, SEP 27, 12:45 AM1.61.82.02.22.42.6Aug 28Sep 2Sep 7Sep 12Sep 17Sep 221.72
Latest
1.72 ftSep 27, 9:30 AM
Highest
2.49 ftSep 10, 9:00 AM
Lowest
1.72 ftSep 27, 12:45 AM
Range
0.77 fthighest less lowest
Change
Fell 0.04 ftsince Aug 28, 9:45 AM
Readings
2,840
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 271.731.721.731.7239
Sep 261.751.731.741.7396
Sep 251.791.741.771.7496
Sep 241.811.761.791.7796
Sep 231.851.811.831.8196
Sep 221.881.851.871.8596
Sep 211.861.821.851.8692
Sep 201.821.781.791.8289
Sep 191.801.781.791.7895
Sep 181.821.801.811.8096
Sep 171.831.811.821.8288
Sep 161.881.831.861.8392
Sep 151.951.881.911.8896
Sep 141.981.951.961.9592
Sep 131.971.921.941.9796
Sep 122.081.932.001.9396
Sep 112.432.082.262.0896
Sep 102.491.872.222.4192
Sep 91.911.861.881.8796
Sep 81.991.911.941.9196
Sep 72.102.002.072.0096
Sep 62.111.952.042.0892
Sep 52.061.962.001.9692
Sep 42.192.072.142.0796
Sep 32.151.741.952.1596
Sep 21.761.731.751.7496
Sep 11.811.761.791.7696
Aug 311.871.781.841.8196
Aug 301.781.731.741.7796
Aug 291.751.731.741.7396
Aug 281.761.751.751.7557

How it reports

Rank
15of 155 in New Hampshire, Sep 27
Schedule
every houron the hour's :30
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
37 of 37100% of its schedule
Longest silence, 7 days
72 minfrom Sep 27, 8:30 AM
Latest report
Sep 27, 8:30 AMlocal time
Time to reach Storm Station
15 min9 in 10 within 15 min

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Near Upper Ammonoosuc Rvr near Groveton

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.