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Hockanum River Near East Hartford, Ct. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 178.41
01-02 158.81
01-03 145.26
01-04 150.52
01-05 141.76
01-06 167.05
01-07 157.88
01-08 129.65
01-09 126.08
01-10 239.77
01-11 170.59
01-12 152.72
01-13 178.61
01-14 153.65
01-15 149.47
01-16 126.58
01-17 177.99
01-18 137.09
01-19 182.86
01-20 178.6
01-21 131.4
01-22 106.49
01-23 127.13
01-24 145.79
01-25 248.54
01-26 269.43
01-27 187.54
01-28 167.36
01-29 179.37
01-30 139.85
01-31 128.94
02-01 134.36
02-02 121.15
02-03 122.65
02-04 143.83
02-05 170.5
02-06 115.43
02-07 128.06
02-08 146.1
02-09 126.09
02-10 131.01
02-11 138.9
02-12 155.29
02-13 129.81
02-14 118.58
02-15 117.64
02-16 127.56
02-17 194.3
02-18 147.26
02-19 131.47
02-20 130.71
02-21 128.11
02-22 121.38
02-23 155.64
02-24 151.69
02-25 206.15
02-26 162.59
02-27 145.07
02-28 183.73
02-29 174.75
03-01 157.2
03-02 164.14
03-03 196.98
03-04 178.77
03-05 165.16
03-06 233.71
03-07 226.16
03-08 194.79
03-09 184.96
03-10 199.82
03-11 187.27
03-12 211.02
03-13 222.25
03-14 203.75
03-15 222.83
03-16 210.95
03-17 233.79
03-18 182.95
03-19 175.02
03-20 159.95
03-21 152.91
03-22 148.69
03-23 157.57
03-24 261.43
03-25 200.85
03-26 175.69
03-27 174.41
03-28 171.5
03-29 231.21
03-30 205.0
03-31 216.68
04-01 258.64
04-02 216.71
04-03 190.14
04-04 207.33
04-05 210.53
04-06 187.0
04-07 203.4
04-08 205.47
04-09 185.42
04-10 176.27
04-11 172.19
04-12 156.07
04-13 176.29
04-14 178.85
04-15 168.18
04-16 252.92
04-17 261.23
04-18 198.3
04-19 192.9
04-20 172.74
04-21 179.6
04-22 170.31
04-23 186.63
04-24 179.64
04-25 144.32
04-26 154.31
04-27 254.14
04-28 175.86
04-29 155.66
04-30 146.09
05-01 197.72
05-02 182.86
05-03 167.71
05-04 189.17
05-05 164.81
05-06 151.89
05-07 142.99
05-08 133.01
05-09 158.29
05-10 199.27
05-11 166.56
05-12 132.42
05-13 130.22
05-14 106.46
05-15 115.95
05-16 176.92
05-17 127.01
05-18 145.94
05-19 128.47
05-20 156.39
05-21 164.03
05-22 129.77
05-23 139.05
05-24 140.86
05-25 138.68
05-26 137.09
05-27 128.53
05-28 114.13
05-29 162.19
05-30 128.69
05-31 150.94
06-01 137.25
06-02 128.27
06-03 114.38
06-04 100.41
06-05 92.76
06-06 106.69
06-07 89.83
06-08 157.77
06-09 120.53
06-10 119.07
06-11 99.81
06-12 141.09
06-13 107.23
06-14 133.06
06-15 156.49
06-16 115.99
06-17 99.66
06-18 100.98
06-19 103.76
06-20 100.15
06-21 98.55
06-22 81.06
06-23 157.24
06-24 114.53
06-25 94.21
06-26 98.95
06-27 86.86
06-28 102.01
06-29 111.28
06-30 94.74
07-01 120.18
07-02 184.33
07-03 203.79
07-04 185.43
07-05 123.63
07-06 90.69
07-07 157.34
07-08 164.04
07-09 202.17
07-10 247.55
07-11 188.27
07-12 183.54
07-13 135.09
07-14 133.06
07-15 147.08
07-16 123.54
07-17 163.63
07-18 214.1
07-19 189.56
07-20 160.76
07-21 134.02
07-22 156.21
07-23 115.01
07-24 101.28
07-25 89.77
07-26 122.03
07-27 96.52
07-28 111.12
07-29 95.76
07-30 129.89
07-31 82.68
08-01 99.43
08-02 79.1
08-03 90.05
08-04 73.41
08-05 86.49
08-06 93.56
08-07 71.81
08-08 124.27
08-09 78.32
08-10 121.75
08-11 128.35
08-12 83.95
08-13 79.07
08-14 112.81
08-15 83.74
08-16 97.47
08-17 75.66
08-18 116.13
08-19 103.32
08-20 99.58
08-21 97.17
08-22 173.44
08-23 193.59
08-24 102.25
08-25 75.87
08-26 78.43
08-27 90.61
08-28 80.39
08-29 162.76
08-30 88.01
08-31 84.25
09-01 72.46
09-02 243.99
09-03 141.98
09-04 102.76
09-05 91.41
09-06 102.72
09-07 126.64
09-08 97.36
09-09 125.04
09-10 100.11
09-11 121.5
09-12 86.68
09-13 109.36
09-14 130.51
09-15 81.11
09-16 68.79
09-17 64.48
09-18 62.5
09-19 109.56
09-20 74.32
09-21 65.23
09-22 65.42
09-23 69.06
09-24 104.97
09-25 90.98
09-26 148.59
09-27 107.01
09-28 74.02
09-29 107.61
09-30 194.35
10-01 121.79
10-02 86.97
10-03 88.14
10-04 81.07
10-05 114.57
10-06 83.66
10-07 80.41
10-08 106.97
10-09 80.07
10-10 79.48
10-11 70.03
10-12 85.04
10-13 79.03
10-14 134.41
10-15 113.13
10-16 78.24
10-17 134.42
10-18 85.51
10-19 77.62
10-20 80.16
10-21 89.1
10-22 82.29
10-23 84.1
10-24 81.41
10-25 144.71
10-26 93.81
10-27 97.44
10-28 125.48
10-29 107.16
10-30 256.6
10-31 174.0
11-01 123.12
11-02 125.41
11-03 134.22
11-04 126.86
11-05 102.81
11-06 108.23
11-07 107.58
11-08 101.24
11-09 95.22
11-10 114.08
11-11 119.62
11-12 118.15
11-13 108.16
11-14 127.79
11-15 102.38
11-16 121.01
11-17 129.96
11-18 136.03
11-19 115.17
11-20 107.65
11-21 105.43
11-22 104.22
11-23 107.98
11-24 132.59
11-25 151.36
11-26 111.66
11-27 159.19
11-28 157.16
11-29 112.53
11-30 118.59
12-01 175.76
12-02 127.92
12-03 136.04
12-04 125.91
12-05 108.69
12-06 164.25
12-07 152.33
12-08 159.11
12-09 158.09
12-10 220.67
12-11 236.26
12-12 161.13
12-13 136.01
12-14 146.1
12-15 157.0
12-16 150.85
12-17 164.76
12-18 164.57
12-19 205.96
12-20 181.66
12-21 158.49
12-22 217.91
12-23 150.72
12-24 191.51
12-25 194.58
12-26 234.94
12-27 165.45
12-28 183.3
12-29 201.09
12-30 214.96
12-31 175.38

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index