Overview Realtime Historical Map View

South River Near Conway, Ma Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 102.22
01-02 74.6
01-03 65.96
01-04 86.91
01-05 74.95
01-06 76.74
01-07 59.73
01-08 53.28
01-09 51.14
01-10 155.71
01-11 88.18
01-12 71.59
01-13 105.4
01-14 107.14
01-15 101.4
01-16 106.26
01-17 158.47
01-18 199.97
01-19 190.74
01-20 168.75
01-21 149.8
01-22 189.95
01-23 234.6
01-24 202.66
01-25 165.92
01-26 227.17
01-27 189.84
01-28 129.99
01-29 80.41
01-30 75.06
01-31 115.95
02-01 199.55
02-02 162.19
02-03 116.42
02-04 122.4
02-05 120.28
02-06 105.45
02-07 84.46
02-08 118.37
02-09 76.47
02-10 81.38
02-11 73.57
02-12 87.26
02-13 67.23
02-14 51.52
02-15 39.05
02-16 55.89
02-17 71.07
02-18 86.6
02-19 51.73
02-20 47.29
02-21 54.67
02-22 41.31
02-23 82.78
02-24 63.92
02-25 56.4
02-26 71.95
02-27 66.21
02-28 67.78
02-29 100.0
03-01 57.37
03-02 60.51
03-03 83.52
03-04 77.41
03-05 59.49
03-06 58.05
03-07 158.74
03-08 81.62
03-09 82.28
03-10 111.58
03-11 117.01
03-12 89.58
03-13 99.75
03-14 73.69
03-15 72.86
03-16 79.28
03-17 138.07
03-18 79.49
03-19 73.48
03-20 75.97
03-21 75.07
03-22 66.08
03-23 71.78
03-24 91.4
03-25 92.64
03-26 81.52
03-27 88.55
03-28 84.74
03-29 100.25
03-30 109.78
03-31 121.44
04-01 114.91
04-02 105.69
04-03 104.07
04-04 110.23
04-05 116.81
04-06 105.43
04-07 113.98
04-08 146.11
04-09 104.09
04-10 104.84
04-11 100.9
04-12 91.93
04-13 94.89
04-14 97.21
04-15 86.08
04-16 106.39
04-17 99.23
04-18 83.05
04-19 79.25
04-20 78.15
04-21 82.13
04-22 77.15
04-23 78.68
04-24 80.89
04-25 63.55
04-26 77.04
04-27 106.76
04-28 74.57
04-29 64.72
04-30 85.14
05-01 136.77
05-02 80.5
05-03 76.13
05-04 74.95
05-05 102.51
05-06 134.45
05-07 91.83
05-08 66.88
05-09 77.51
05-10 87.44
05-11 65.56
05-12 61.21
05-13 55.51
05-14 48.47
05-15 46.03
05-16 60.48
05-17 55.51
05-18 53.68
05-19 51.3
05-20 53.16
05-21 55.62
05-22 51.39
05-23 64.41
05-24 64.62
05-25 46.69
05-26 63.31
05-27 44.02
05-28 38.46
05-29 45.53
05-30 43.99
05-31 53.06
06-01 48.86
06-02 51.47
06-03 47.26
06-04 39.29
06-05 37.4
06-06 52.79
06-07 48.97
06-08 62.64
06-09 38.88
06-10 40.27
06-11 57.61
06-12 48.16
06-13 33.41
06-14 64.34
06-15 52.43
06-16 34.37
06-17 32.64
06-18 31.61
06-19 36.59
06-20 31.24
06-21 25.94
06-22 24.77
06-23 44.05
06-24 29.17
06-25 29.61
06-26 54.04
06-27 44.22
06-28 40.64
06-29 37.03
06-30 29.45
07-01 29.82
07-02 30.77
07-03 102.15
07-04 83.84
07-05 43.02
07-06 29.13
07-07 27.18
07-08 31.46
07-09 34.02
07-10 53.8
07-11 29.36
07-12 23.05
07-13 41.93
07-14 53.92
07-15 43.05
07-16 32.2
07-17 49.24
07-18 79.03
07-19 62.28
07-20 36.23
07-21 29.15
07-22 47.31
07-23 50.61
07-24 38.66
07-25 30.0
07-26 53.91
07-27 27.07
07-28 36.23
07-29 31.57
07-30 41.86
07-31 23.67
08-01 27.94
08-02 27.38
08-03 21.7
08-04 21.86
08-05 20.88
08-06 18.45
08-07 16.28
08-08 18.21
08-09 26.57
08-10 19.62
08-11 19.58
08-12 48.57
08-13 23.52
08-14 43.29
08-15 29.63
08-16 39.79
08-17 23.6
08-18 51.05
08-19 26.21
08-20 21.58
08-21 19.14
08-22 21.23
08-23 35.5
08-24 49.54
08-25 22.57
08-26 21.17
08-27 18.0
08-28 17.13
08-29 40.83
08-30 19.56
08-31 18.22
09-01 15.47
09-02 88.04
09-03 21.37
09-04 19.52
09-05 16.03
09-06 105.33
09-07 28.83
09-08 39.39
09-09 36.43
09-10 24.89
09-11 34.78
09-12 22.56
09-13 27.38
09-14 26.01
09-15 18.91
09-16 18.24
09-17 16.32
09-18 23.6
09-19 83.67
09-20 23.6
09-21 19.25
09-22 19.49
09-23 19.52
09-24 35.0
09-25 23.52
09-26 37.82
09-27 33.62
09-28 41.14
09-29 28.42
09-30 85.54
10-01 72.78
10-02 33.2
10-03 24.63
10-04 21.22
10-05 60.06
10-06 28.88
10-07 27.27
10-08 39.43
10-09 27.34
10-10 25.45
10-11 22.34
10-12 26.51
10-13 22.78
10-14 27.22
10-15 46.87
10-16 20.84
10-17 41.49
10-18 27.82
10-19 23.14
10-20 36.38
10-21 34.85
10-22 27.35
10-23 24.66
10-24 29.2
10-25 29.53
10-26 25.92
10-27 34.83
10-28 32.54
10-29 53.18
10-30 72.1
10-31 51.0
11-01 45.52
11-02 44.16
11-03 106.54
11-04 49.91
11-05 42.63
11-06 49.72
11-07 45.46
11-08 39.79
11-09 34.7
11-10 46.41
11-11 35.93
11-12 38.45
11-13 42.37
11-14 42.93
11-15 32.55
11-16 41.68
11-17 37.3
11-18 35.79
11-19 32.46
11-20 32.52
11-21 34.12
11-22 30.49
11-23 31.77
11-24 41.86
11-25 42.19
11-26 37.21
11-27 50.32
11-28 51.13
11-29 37.83
11-30 50.57
12-01 62.9
12-02 46.59
12-03 52.66
12-04 54.99
12-05 40.07
12-06 46.82
12-07 51.02
12-08 91.02
12-09 42.56
12-10 92.83
12-11 87.85
12-12 58.51
12-13 48.51
12-14 52.29
12-15 56.69
12-16 57.93
12-17 58.48
12-18 93.95
12-19 90.6
12-20 77.15
12-21 63.34
12-22 107.19
12-23 85.05
12-24 122.69
12-25 172.08
12-26 92.67
12-27 74.63
12-28 84.2
12-29 81.3
12-30 74.77
12-31 71.95

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index