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Ammonoosuc River At Bethlehem Junction, Nh Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 206.42
01-02 187.3
01-03 179.1
01-04 160.16
01-05 174.1
01-06 156.14
01-07 243.36
01-08 143.29
01-09 122.89
01-10 125.27
01-11 109.94
01-12 831.4
01-13 357.37
01-14 296.87
01-15 268.0
01-16 205.14
01-17 183.0
01-18 157.0
01-19 142.83
01-20 129.08
01-21 113.4
01-22 107.6
01-23 105.3
01-24 107.9
01-25 189.77
01-26 119.97
01-27 122.9
01-28 116.13
01-29 101.63
01-30 99.17
01-31 175.26
02-01 299.82
02-02 151.72
02-03 159.0
02-04 121.33
02-05 113.25
02-06 117.33
02-07 98.58
02-08 90.78
02-09 90.78
02-10 87.85
02-11 91.33
02-12 99.5
02-13 95.88
02-14 88.96
02-15 79.82
02-16 92.1
02-17 94.26
02-18 111.22
02-19 87.48
02-20 110.18
02-21 94.45
02-22 89.38
02-23 222.87
02-24 165.3
02-25 210.74
02-26 316.78
02-27 142.52
02-28 133.53
02-29 606.0
03-01 130.16
03-02 128.95
03-03 140.24
03-04 143.1
03-05 127.39
03-06 213.3
03-07 342.5
03-08 281.12
03-09 265.25
03-10 270.63
03-11 470.43
03-12 245.75
03-13 396.36
03-14 292.05
03-15 218.29
03-16 236.72
03-17 719.41
03-18 377.74
03-19 300.27
03-20 321.62
03-21 365.68
03-22 251.43
03-23 237.78
03-24 212.21
03-25 191.9
03-26 244.2
03-27 314.71
03-28 221.88
03-29 284.23
03-30 212.62
03-31 245.35
04-01 432.06
04-02 348.86
04-03 243.4
04-04 353.73
04-05 287.6
04-06 262.13
04-07 305.0
04-08 354.4
04-09 345.21
04-10 326.6
04-11 390.6
04-12 484.57
04-13 462.71
04-14 811.43
04-15 1037.0
04-16 1066.62
04-17 892.0
04-18 589.54
04-19 466.92
04-20 813.08
04-21 607.79
04-22 563.93
04-23 562.0
04-24 589.21
04-25 424.62
04-26 477.14
04-27 658.0
04-28 565.07
04-29 492.5
04-30 540.86
05-01 657.67
05-02 624.5
05-03 726.14
05-04 648.13
05-05 902.0
05-06 613.67
05-07 584.4
05-08 482.64
05-09 474.93
05-10 456.6
05-11 540.07
05-12 558.43
05-13 406.36
05-14 342.92
05-15 489.0
05-16 616.58
05-17 524.07
05-18 473.47
05-19 413.27
05-20 408.79
05-21 415.93
05-22 328.2
05-23 314.93
05-24 302.2
05-25 335.07
05-26 418.73
05-27 343.53
05-28 322.13
05-29 270.2
05-30 368.6
05-31 264.93
06-01 407.87
06-02 288.2
06-03 295.94
06-04 232.94
06-05 206.07
06-06 256.76
06-07 255.0
06-08 224.41
06-09 195.89
06-10 206.53
06-11 249.79
06-12 199.3
06-13 191.72
06-14 190.59
06-15 165.85
06-16 180.13
06-17 194.9
06-18 171.17
06-19 305.36
06-20 194.84
06-21 182.31
06-22 173.16
06-23 146.26
06-24 237.36
06-25 157.12
06-26 207.82
06-27 247.45
06-28 283.64
06-29 230.83
06-30 256.49
07-01 194.04
07-02 237.72
07-03 242.19
07-04 179.48
07-05 166.67
07-06 144.56
07-07 133.9
07-08 126.13
07-09 164.43
07-10 136.29
07-11 236.14
07-12 195.58
07-13 122.37
07-14 119.81
07-15 181.44
07-16 113.84
07-17 176.77
07-18 135.92
07-19 264.4
07-20 166.35
07-21 131.72
07-22 109.36
07-23 95.01
07-24 172.94
07-25 119.44
07-26 131.96
07-27 121.21
07-28 115.24
07-29 168.23
07-30 125.56
07-31 101.11
08-01 99.88
08-02 85.9
08-03 87.03
08-04 108.16
08-05 148.54
08-06 93.56
08-07 79.12
08-08 78.14
08-09 98.87
08-10 170.05
08-11 271.94
08-12 127.42
08-13 139.01
08-14 138.83
08-15 102.72
08-16 98.45
08-17 113.32
08-18 92.21
08-19 112.08
08-20 85.65
08-21 73.21
08-22 81.95
08-23 95.49
08-24 79.85
08-25 78.73
08-26 79.29
08-27 77.14
08-28 66.3
08-29 395.45
08-30 119.14
08-31 103.15
09-01 80.81
09-02 73.34
09-03 85.68
09-04 78.18
09-05 68.55
09-06 93.19
09-07 117.84
09-08 92.47
09-09 89.64
09-10 80.66
09-11 72.81
09-12 86.53
09-13 219.31
09-14 129.0
09-15 100.54
09-16 84.14
09-17 75.48
09-18 66.89
09-19 129.63
09-20 241.55
09-21 117.62
09-22 99.78
09-23 163.22
09-24 143.96
09-25 136.16
09-26 110.99
09-27 95.89
09-28 84.52
09-29 79.57
09-30 92.28
10-01 159.6
10-02 229.18
10-03 222.88
10-04 130.97
10-05 106.74
10-06 97.22
10-07 92.17
10-08 135.46
10-09 128.0
10-10 106.87
10-11 139.73
10-12 93.81
10-13 85.89
10-14 168.58
10-15 123.48
10-16 149.17
10-17 309.16
10-18 233.12
10-19 207.23
10-20 176.97
10-21 201.24
10-22 278.07
10-23 248.17
10-24 213.78
10-25 270.0
10-26 155.46
10-27 245.46
10-28 184.92
10-29 166.33
10-30 210.37
10-31 381.35
11-01 370.93
11-02 334.77
11-03 324.0
11-04 293.34
11-05 210.28
11-06 178.62
11-07 205.77
11-08 177.0
11-09 155.54
11-10 149.52
11-11 204.95
11-12 171.12
11-13 219.36
11-14 207.0
11-15 155.24
11-16 166.14
11-17 151.28
11-18 144.22
11-19 198.11
11-20 167.25
11-21 155.93
11-22 134.74
11-23 148.71
11-24 140.09
11-25 157.92
11-26 130.45
11-27 172.25
11-28 292.22
11-29 174.29
11-30 153.67
12-01 470.57
12-02 249.32
12-03 230.79
12-04 215.54
12-05 158.01
12-06 184.38
12-07 233.65
12-08 192.86
12-09 159.72
12-10 210.38
12-11 314.38
12-12 268.29
12-13 196.83
12-14 204.1
12-15 307.8
12-16 201.58
12-17 203.26
12-18 235.47
12-19 463.02
12-20 225.34
12-21 194.41
12-22 569.04
12-23 316.02
12-24 401.65
12-25 337.08
12-26 458.67
12-27 259.86
12-28 224.3
12-29 286.0
12-30 255.64
12-31 201.25

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index