Storm Station

Live/Water/New Hampshire/Merrimack River at Concord

Merrimack River at Concord

A gauge on the Merrimack River in Merrimack County, New Hampshire. Its stage was 3.63 ft as of Sep 27, 2:30 AM EDT.

Gauge CONN3Merrimack County, New HampshireEvery gauge in New Hampshire

Stage now
3.63 ftreported Sep 27, 2:30 AM EDT
24 hour change
Rose 0.30 ftsince Sep 26, 2:30 AM
Rank
64of 155 in New Hampshire, Sep 27
Elevation
348 ftabove sea level
County
Merrimack County
Position
43.2167° N, 71.5167° W
Record since
2010

Water level

Merrimack River at Concord

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 Merrimack River at Concord: the water from 3.19 to 3.64 feet of stage, the latest 3.63 feet.WATER LEVEL, 24 HOURSFTHIGH 3.64 FT, SEP 27, 2:15 AM · LOW 3.19 FT, SEP 26, 6:00 PM3.03.23.43.63.86 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM3.63
Latest
3.63 ftSep 27, 2:30 AM
Highest
3.64 ftSep 27, 2:15 AM
Lowest
3.19 ftSep 26, 6:00 PM
Range
0.45 fthighest less lowest
Change
Rose 0.32 ftsince Sep 26, 3:30 AM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:30 AM3.63
Sep 27, 2:15 AM3.64
Sep 27, 2:00 AM3.63
Sep 27, 1:45 AM3.62
Sep 27, 1:30 AM3.61
Sep 27, 1:15 AM3.60
Sep 27, 1:00 AM3.60
Sep 27, 12:45 AM3.60
Sep 27, 12:30 AM3.58
Sep 27, 12:15 AM3.56
Sep 27, 12:00 AM3.56
Sep 26, 11:45 PM3.57
Sep 26, 11:30 PM3.54
Sep 26, 11:15 PM3.51
Sep 26, 11:00 PM3.52
Sep 26, 10:45 PM3.50
Sep 26, 10:30 PM3.49
Sep 26, 10:15 PM3.50
Sep 26, 10:00 PM3.48
Sep 26, 9:45 PM3.45
Sep 26, 9:30 PM3.46
Sep 26, 9:15 PM3.44
Sep 26, 9:00 PM3.43
Sep 26, 8:45 PM3.41
Sep 26, 8:30 PM3.40
Sep 26, 8:15 PM3.37
Sep 26, 8:00 PM3.36
Sep 26, 7:45 PM3.34
Sep 26, 7:30 PM3.32
Sep 26, 7:15 PM3.30
Sep 26, 7:00 PM3.28
Sep 26, 6:45 PM3.27
Sep 26, 6:30 PM3.26
Sep 26, 6:15 PM3.19
Sep 26, 6:00 PM3.19
Sep 26, 5:45 PM3.20
Sep 26, 5:30 PM3.20
Sep 26, 5:15 PM3.20
Sep 26, 5:00 PM3.20
Sep 26, 4:45 PM3.20
Sep 26, 4:30 PM3.21
Sep 26, 4:15 PM3.21
Sep 26, 4:00 PM3.21
Sep 26, 3:45 PM3.21
Sep 26, 3:30 PM3.22
Sep 26, 3:15 PM3.21
Sep 26, 3:00 PM3.22
Sep 26, 2:45 PM3.22
Sep 26, 2:30 PM3.22
Sep 26, 2:15 PM3.22
Sep 26, 2:00 PM3.20
Sep 26, 1:45 PM3.23
Sep 26, 1:30 PM3.22
Sep 26, 1:15 PM3.22
Sep 26, 1:00 PM3.23
Sep 26, 12:45 PM3.23
Sep 26, 12:30 PM3.23
Sep 26, 12:15 PM3.23
Sep 26, 12:00 PM3.23
Sep 26, 11:45 AM3.21
Sep 26, 11:30 AM3.23
Sep 26, 11:15 AM3.21
Sep 26, 11:00 AM3.23
Sep 26, 10:45 AM3.24
Sep 26, 10:30 AM3.22
Sep 26, 10:15 AM3.21
Sep 26, 10:00 AM3.22
Sep 26, 9:45 AM3.23
Sep 26, 9:30 AM3.24
Sep 26, 9:15 AM3.21
Sep 26, 9:00 AM3.25
Sep 26, 8:45 AM3.23
Sep 26, 8:30 AM3.26
Sep 26, 8:15 AM3.25
Sep 26, 8:00 AM3.24
Sep 26, 7:45 AM3.27
Sep 26, 7:30 AM3.27
Sep 26, 7:15 AM3.27
Sep 26, 7:00 AM3.27
Sep 26, 6:45 AM3.28
Sep 26, 6:30 AM3.28
Sep 26, 6:15 AM3.28
Sep 26, 6:00 AM3.28
Sep 26, 5:45 AM3.28
Sep 26, 5:30 AM3.28
Sep 26, 5:15 AM3.28
Sep 26, 5:00 AM3.28
Sep 26, 4:45 AM3.29
Sep 26, 4:30 AM3.28
Sep 26, 4:15 AM3.30
Sep 26, 4:00 AM3.31
Sep 26, 3:45 AM3.31
Sep 26, 3:30 AM3.31
Water level, 7 days at Merrimack River at Concord: the water from 2.99 to 3.89 feet of stage, the latest 3.63 feet.WATER LEVEL, 7 DAYSFTHIGH 3.89 FT, SEP 21, 4:00 AM · LOW 2.99 FT, SEP 22, 6:30 AM2.83.03.33.53.84.04.3Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 273.63
Latest
3.63 ftSep 27, 2:30 AM
Highest
3.89 ftSep 21, 4:00 AM
Lowest
2.99 ftSep 22, 6:30 AM
Range
0.90 fthighest less lowest
Change
Rose 0.27 ftsince Sep 20, 3:30 AM
Readings
669
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:30 AM3.63
Sep 27, 1:45 AM3.62
Sep 27, 12:45 AM3.60
Sep 26, 11:45 PM3.57
Sep 26, 10:45 PM3.50
Sep 26, 9:45 PM3.45
Sep 26, 8:45 PM3.41
Sep 26, 7:45 PM3.34
Sep 26, 6:45 PM3.27
Sep 26, 5:45 PM3.20
Sep 26, 4:45 PM3.20
Sep 26, 3:45 PM3.21
Sep 26, 2:45 PM3.22
Sep 26, 1:45 PM3.23
Sep 26, 12:45 PM3.23
Sep 26, 11:45 AM3.21
Sep 26, 10:45 AM3.24
Sep 26, 9:45 AM3.23
Sep 26, 8:45 AM3.23
Sep 26, 7:45 AM3.27
Sep 26, 6:45 AM3.28
Sep 26, 5:45 AM3.28
Sep 26, 4:45 AM3.29
Sep 26, 3:45 AM3.31
Sep 26, 2:45 AM3.33
Sep 26, 1:45 AM3.35
Sep 26, 12:45 AM3.37
Sep 25, 11:45 PM3.40
Sep 25, 10:45 PM3.43
Sep 25, 9:45 PM3.46
Sep 25, 8:45 PM3.50
Sep 25, 7:45 PM3.53
Sep 25, 6:45 PM3.57
Sep 25, 5:45 PM3.59
Sep 25, 4:45 PM3.57
Sep 25, 3:45 PM3.58
Sep 25, 2:45 PM3.58
Sep 25, 1:45 PM3.58
Sep 25, 12:45 PM3.59
Sep 25, 11:45 AM3.58
Sep 25, 10:45 AM3.60
Sep 25, 9:45 AM3.59
Sep 25, 8:45 AM3.58
Sep 25, 7:45 AM3.58
Sep 25, 6:45 AM3.57
Sep 25, 5:45 AM3.55
Sep 25, 4:45 AM3.53
Sep 25, 3:45 AM3.52
Sep 25, 2:45 AM3.50
Sep 25, 1:45 AM3.48
Sep 25, 12:45 AM3.46
Sep 24, 11:45 PM3.44
Sep 24, 10:45 PM3.42
Sep 24, 9:45 PM3.40
Sep 24, 8:45 PM3.38
Sep 24, 7:45 PM3.37
Sep 24, 6:45 PM3.36
Sep 24, 5:45 PM3.35
Sep 24, 4:45 PM3.33
Sep 24, 3:45 PM3.33
Sep 24, 2:45 PM3.31
Sep 24, 1:45 PM3.32
Sep 24, 12:45 PM3.29
Sep 24, 11:45 AM3.25
Sep 24, 10:45 AM3.29
Sep 24, 9:45 AM3.28
Sep 24, 8:45 AM3.28
Sep 24, 7:45 AM3.27
Sep 24, 6:45 AM3.27
Sep 24, 5:45 AM3.26
Sep 24, 4:45 AM3.26
Sep 24, 3:45 AM3.25
Sep 24, 2:45 AM3.26
Sep 24, 1:45 AM3.26
Sep 24, 12:45 AM3.25
Sep 23, 11:45 PM3.25
Sep 23, 10:45 PM3.26
Sep 23, 9:45 PM3.27
Sep 23, 8:45 PM3.27
Sep 23, 7:45 PM3.27
Sep 23, 6:45 PM3.28
Sep 23, 5:45 PM3.25
Sep 23, 4:45 PM3.25
Sep 23, 3:45 PM3.26
Sep 23, 2:45 PM3.27
Sep 23, 1:45 PM3.27
Sep 23, 12:45 PM3.24
Sep 23, 11:45 AM3.25
Sep 23, 10:45 AM3.21
Sep 23, 9:45 AM3.24
Sep 23, 8:45 AM3.25
Sep 23, 7:45 AM3.28
Sep 23, 6:45 AM3.30
Sep 23, 5:45 AM3.32
Sep 23, 4:45 AM3.34
Sep 23, 3:45 AM3.36
Sep 23, 2:45 AM3.37
Sep 23, 1:45 AM3.38
Sep 23, 12:45 AM3.40
Sep 22, 11:45 PM3.41
Sep 22, 10:45 PM3.42
Sep 22, 9:45 PM3.42
Sep 22, 8:45 PM3.41
Sep 22, 7:45 PM3.40
Sep 22, 6:45 PM3.38
Sep 22, 5:45 PM3.37
Sep 22, 4:45 PM3.34
Sep 22, 3:45 PM3.27
Sep 22, 2:45 PM3.22
Sep 22, 1:45 PM3.18
Sep 22, 12:45 PM3.13
Sep 22, 11:45 AM3.09
Sep 22, 10:45 AM3.06
Sep 22, 9:45 AM3.05
Sep 22, 8:45 AM3.03
Sep 22, 7:45 AM3.02
Sep 22, 6:45 AM3.00
Sep 22, 5:45 AM3.01
Sep 22, 4:45 AM3.04
Sep 22, 3:45 AM3.08
Sep 22, 2:45 AM3.11
Sep 22, 1:45 AM3.14
Sep 22, 12:45 AM3.17
Sep 21, 11:45 PM3.20
Sep 21, 10:45 PM3.23
Sep 21, 9:45 PM3.25
Sep 21, 8:45 PM3.28
Sep 21, 7:45 PM3.29
Sep 21, 6:45 PM3.31
Sep 21, 5:45 PM3.32
Sep 21, 4:45 PM3.33
Sep 21, 3:45 PM3.35
Sep 21, 2:45 PM3.38
Sep 21, 1:45 PM3.41
Sep 21, 12:45 PM3.46
Sep 21, 11:45 AM3.50
Sep 21, 10:45 AM3.56
Sep 21, 9:45 AM3.62
Sep 21, 8:45 AM3.70
Sep 21, 7:45 AM3.76
Sep 21, 6:45 AM3.83
Sep 21, 5:45 AM3.89
Sep 21, 4:45 AM3.89
Sep 21, 3:45 AM3.88
Sep 21, 2:45 AM3.88
Sep 21, 1:45 AM3.86
Sep 21, 12:45 AM3.85
Sep 20, 11:45 PM3.82
Sep 20, 10:45 PM3.79
Sep 20, 9:45 PM3.75
Sep 20, 8:45 PM3.69
Sep 20, 7:45 PM3.59
Sep 20, 6:45 PM3.47
Sep 20, 5:45 PM3.29
Sep 20, 4:45 PM3.25
Sep 20, 3:45 PM3.19
Sep 20, 2:45 PM3.15
Sep 20, 1:45 PM3.16
Sep 20, 12:45 PM3.13
Sep 20, 11:45 AM3.13
Sep 20, 10:45 AM3.13
Sep 20, 9:45 AM3.16
Sep 20, 8:45 AM3.20
Sep 20, 7:45 AM3.23
Sep 20, 6:45 AM3.27
Sep 20, 5:45 AM3.30
Sep 20, 4:45 AM3.33
Sep 20, 3:45 AM3.35
Water level, 30 days at Merrimack River at Concord: the water from 2.91 to 4.58 feet of stage, the latest 3.63 feet.WATER LEVEL, 30 DAYSFTHIGH 4.58 FT, AUG 30, 10:15 AM · LOW 2.91 FT, AUG 30, 9:00 AM2.53.03.54.04.55.0Aug 28Sep 2Sep 7Sep 12Sep 17Sep 223.63
Latest
3.63 ftSep 27, 2:30 AM
Highest
4.58 ftAug 30, 10:15 AM
Lowest
2.91 ftAug 30, 9:00 AM
Range
1.67 fthighest less lowest
Change
Rose 0.45 ftsince Aug 28, 3:30 AM
Readings
2,833
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 273.643.563.603.6311
Sep 263.573.193.303.5796
Sep 253.603.403.543.4096
Sep 243.443.253.313.4496
Sep 233.413.213.293.2596
Sep 223.422.993.203.4196
Sep 213.893.203.553.2096
Sep 203.823.113.343.8285
Sep 193.483.293.403.3987
Sep 183.493.263.363.4696
Sep 173.523.203.293.4996
Sep 163.473.333.433.3392
Sep 153.653.343.493.4896
Sep 143.943.333.603.3496
Sep 133.843.063.303.8496
Sep 123.523.043.223.0796
Sep 113.513.313.413.4796
Sep 103.763.423.573.4996
Sep 93.673.363.513.6796
Sep 83.573.223.393.5796
Sep 73.293.173.233.2296
Sep 63.313.143.223.2892
Sep 53.693.193.493.1988
Sep 43.673.163.453.5896
Sep 33.713.183.473.5292
Sep 23.723.253.533.6096
Sep 13.663.093.313.6692
Aug 313.533.233.353.2396
Aug 304.582.913.203.5496
Aug 293.162.963.072.9696
Aug 283.183.123.153.1682

How it reports

Rank
64of 155 in New Hampshire, Sep 27
Schedule
every houron the hour's :30
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
31 of 31100% of its schedule
Longest silence, 7 days
1 hourfrom Sep 25, 8:30 PM
Latest report
Sep 27, 2:30 AMlocal time
Time to reach Storm Station
25 min9 in 10 within 25 min

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

Near Merrimack River at Concord

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.