Overview Realtime Historical Map View

Casey Fork At Mount Vernon, Il Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 188.11
01-02 217.61
01-03 87.51
01-04 317.5
01-05 227.92
01-06 49.58
01-07 29.84
01-08 27.24
01-09 25.01
01-10 74.56
01-11 274.32
01-12 376.64
01-13 300.53
01-14 325.2
01-15 55.51
01-16 39.86
01-17 39.62
01-18 77.33
01-19 307.5
01-20 181.87
01-21 49.61
01-22 33.24
01-23 170.86
01-24 298.27
01-25 87.77
01-26 141.13
01-27 248.04
01-28 118.3
01-29 60.04
01-30 65.63
01-31 266.28
02-01 82.81
02-02 65.61
02-03 69.0
02-04 37.81
02-05 59.77
02-06 81.87
02-07 225.09
02-08 232.68
02-09 86.65
02-10 104.36
02-11 106.51
02-12 164.28
02-13 138.8
02-14 49.58
02-15 37.51
02-16 257.56
02-17 102.67
02-18 363.54
02-19 108.38
02-20 89.42
02-21 105.97
02-22 210.65
02-23 222.02
02-24 108.73
02-25 297.27
02-26 112.48
02-27 143.61
02-28 72.54
02-29 46.88
03-01 183.65
03-02 58.31
03-03 122.8
03-04 265.46
03-05 78.39
03-06 113.38
03-07 76.66
03-08 198.57
03-09 79.46
03-10 130.39
03-11 166.72
03-12 192.69
03-13 104.14
03-14 283.52
03-15 268.38
03-16 133.45
03-17 58.26
03-18 348.72
03-19 337.82
03-20 369.5
03-21 113.44
03-22 31.98
03-23 95.89
03-24 236.1
03-25 447.86
03-26 190.8
03-27 176.48
03-28 272.02
03-29 158.88
03-30 240.29
03-31 374.81
04-01 155.02
04-02 67.32
04-03 139.15
04-04 460.33
04-05 591.32
04-06 522.42
04-07 126.12
04-08 153.63
04-09 58.27
04-10 168.97
04-11 122.77
04-12 91.71
04-13 56.29
04-14 196.22
04-15 166.45
04-16 66.59
04-17 56.96
04-18 140.93
04-19 289.26
04-20 238.94
04-21 188.87
04-22 165.79
04-23 47.09
04-24 75.46
04-25 240.18
04-26 344.72
04-27 217.58
04-28 100.83
04-29 299.8
04-30 559.03
05-01 319.83
05-02 165.89
05-03 273.06
05-04 170.53
05-05 345.57
05-06 277.73
05-07 103.17
05-08 53.7
05-09 165.45
05-10 129.92
05-11 44.3
05-12 112.72
05-13 44.29
05-14 30.54
05-15 190.03
05-16 72.51
05-17 76.64
05-18 91.12
05-19 89.73
05-20 34.0
05-21 48.73
05-22 112.89
05-23 70.68
05-24 23.85
05-25 17.37
05-26 61.1
05-27 34.64
05-28 58.82
05-29 26.68
05-30 121.5
05-31 34.06
06-01 154.98
06-02 219.93
06-03 24.24
06-04 17.19
06-05 59.45
06-06 96.31
06-07 103.27
06-08 61.65
06-09 330.23
06-10 36.84
06-11 69.01
06-12 21.73
06-13 17.72
06-14 11.75
06-15 27.64
06-16 14.58
06-17 145.21
06-18 159.43
06-19 208.56
06-20 436.09
06-21 80.98
06-22 62.15
06-23 81.44
06-24 76.52
06-25 75.96
06-26 43.15
06-27 207.44
06-28 68.83
06-29 31.15
06-30 20.93
07-01 79.15
07-02 74.2
07-03 298.66
07-04 88.88
07-05 38.33
07-06 24.04
07-07 26.22
07-08 130.73
07-09 179.14
07-10 17.83
07-11 46.1
07-12 21.53
07-13 152.19
07-14 17.53
07-15 11.52
07-16 16.03
07-17 286.38
07-18 99.8
07-19 17.47
07-20 16.87
07-21 193.48
07-22 21.9
07-23 13.83
07-24 8.76
07-25 10.61
07-26 45.95
07-27 117.81
07-28 17.05
07-29 88.22
07-30 18.61
07-31 10.65
08-01 6.82
08-02 7.9
08-03 6.53
08-04 15.26
08-05 8.77
08-06 98.19
08-07 9.27
08-08 6.29
08-09 8.07
08-10 6.44
08-11 14.88
08-12 7.09
08-13 41.03
08-14 207.89
08-15 199.36
08-16 296.57
08-17 200.63
08-18 233.58
08-19 18.76
08-20 12.93
08-21 24.01
08-22 78.52
08-23 39.22
08-24 11.98
08-25 19.17
08-26 7.43
08-27 6.01
08-28 11.73
08-29 6.81
08-30 18.82
08-31 51.36
09-01 12.03
09-02 95.46
09-03 15.17
09-04 7.85
09-05 10.51
09-06 11.14
09-07 6.53
09-08 11.84
09-09 349.57
09-10 46.56
09-11 90.7
09-12 11.1
09-13 7.53
09-14 6.33
09-15 5.49
09-16 5.27
09-17 58.73
09-18 10.46
09-19 7.0
09-20 6.2
09-21 6.12
09-22 6.19
09-23 9.62
09-24 6.23
09-25 5.66
09-26 110.68
09-27 44.39
09-28 9.04
09-29 6.31
09-30 8.84
10-01 5.62
10-02 6.25
10-03 109.62
10-04 13.47
10-05 8.17
10-06 8.4
10-07 7.09
10-08 7.39
10-09 6.54
10-10 6.34
10-11 9.25
10-12 26.34
10-13 9.62
10-14 22.39
10-15 10.7
10-16 11.62
10-17 8.8
10-18 7.72
10-19 7.82
10-20 8.43
10-21 9.04
10-22 9.6
10-23 7.55
10-24 7.51
10-25 6.97
10-26 7.27
10-27 174.86
10-28 34.94
10-29 16.64
10-30 17.61
10-31 13.16
11-01 46.33
11-02 34.64
11-03 66.24
11-04 14.77
11-05 17.86
11-06 93.81
11-07 23.95
11-08 16.55
11-09 15.46
11-10 17.55
11-11 14.78
11-12 15.53
11-13 25.68
11-14 15.76
11-15 17.79
11-16 22.71
11-17 15.29
11-18 15.59
11-19 15.34
11-20 16.04
11-21 16.18
11-22 30.1
11-23 51.31
11-24 44.96
11-25 31.18
11-26 95.41
11-27 98.58
11-28 118.36
11-29 141.43
11-30 149.27
12-01 286.64
12-02 76.61
12-03 32.11
12-04 25.58
12-05 42.49
12-06 358.72
12-07 152.14
12-08 30.89
12-09 22.86
12-10 20.63
12-11 17.71
12-12 18.61
12-13 28.29
12-14 19.24
12-15 156.72
12-16 359.95
12-17 81.36
12-18 62.98
12-19 115.15
12-20 47.48
12-21 60.34
12-22 276.83
12-23 91.36
12-24 203.24
12-25 55.86
12-26 39.42
12-27 285.18
12-28 348.69
12-29 45.73
12-30 160.03
12-31 108.56

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index