Kaskaskia River At Cooks Mills, 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 1195.01
01-02 1169.11
01-03 1045.35
01-04 895.27
01-05 721.75
01-06 560.31
01-07 444.56
01-08 359.67
01-09 342.95
01-10 295.82
01-11 340.23
01-12 803.79
01-13 845.35
01-14 838.25
01-15 738.93
01-16 623.55
01-17 373.08
01-18 310.69
01-19 445.21
01-20 547.22
01-21 417.37
01-22 448.75
01-23 404.19
01-24 434.8
01-25 420.79
01-26 588.75
01-27 556.2
01-28 412.08
01-29 393.56
01-30 346.11
01-31 392.06
02-01 495.06
02-02 493.07
02-03 472.05
02-04 428.79
02-05 472.68
02-06 479.39
02-07 402.66
02-08 377.28
02-09 351.59
02-10 397.48
02-11 411.66
02-12 449.21
02-13 466.33
02-14 453.73
02-15 438.25
02-16 366.97
02-17 339.99
02-18 507.98
02-19 619.33
02-20 550.2
02-21 767.04
02-22 965.13
02-23 1329.29
02-24 1365.19
02-25 736.27
02-26 428.35
02-27 612.61
02-28 569.2
02-29 361.75
03-01 602.15
03-02 591.69
03-03 563.27
03-04 598.98
03-05 613.54
03-06 628.42
03-07 646.67
03-08 626.08
03-09 581.67
03-10 585.97
03-11 580.26
03-12 611.84
03-13 631.62
03-14 659.92
03-15 713.84
03-16 722.07
03-17 663.29
03-18 579.86
03-19 546.6
03-20 621.71
03-21 595.93
03-22 388.71
03-23 466.13
03-24 420.18
03-25 444.67
03-26 465.87
03-27 494.87
03-28 550.33
03-29 582.53
03-30 567.93
03-31 769.64
04-01 922.6
04-02 1005.0
04-03 1002.73
04-04 1070.73
04-05 986.93
04-06 976.73
04-07 926.93
04-08 839.47
04-09 743.5
04-10 674.67
04-11 598.47
04-12 581.43
04-13 574.36
04-14 595.0
04-15 562.08
04-16 562.38
04-17 606.23
04-18 673.38
04-19 1121.62
04-20 1167.15
04-21 1063.21
04-22 899.14
04-23 686.86
04-24 526.86
04-25 463.62
04-26 416.07
04-27 447.57
04-28 541.36
04-29 669.21
04-30 1123.86
05-01 1369.67
05-02 1092.0
05-03 976.14
05-04 952.86
05-05 1338.45
05-06 1171.41
05-07 1022.29
05-08 664.0
05-09 744.87
05-10 761.86
05-11 753.47
05-12 806.73
05-13 744.8
05-14 632.0
05-15 590.36
05-16 520.5
05-17 480.0
05-18 497.47
05-19 573.53
05-20 670.14
05-21 658.33
05-22 677.87
05-23 698.5
05-24 669.45
05-25 654.55
05-26 608.62
05-27 611.15
05-28 604.6
05-29 599.13
05-30 555.07
05-31 532.53
06-01 552.93
06-02 513.73
06-03 502.0
06-04 494.4
06-05 573.33
06-06 578.9
06-07 578.5
06-08 491.85
06-09 462.2
06-10 441.36
06-11 431.9
06-12 420.57
06-13 515.79
06-14 552.86
06-15 546.1
06-16 560.81
06-17 571.91
06-18 524.9
06-19 660.52
06-20 939.46
06-21 791.74
06-22 708.94
06-23 708.99
06-24 602.11
06-25 565.26
06-26 620.06
06-27 830.64
06-28 1171.66
06-29 1290.54
06-30 1142.29
07-01 933.35
07-02 756.21
07-03 606.32
07-04 501.86
07-05 394.46
07-06 323.61
07-07 297.94
07-08 263.88
07-09 277.84
07-10 245.43
07-11 230.31
07-12 195.51
07-13 260.64
07-14 267.14
07-15 262.61
07-16 268.69
07-17 281.44
07-18 234.7
07-19 190.78
07-20 140.01
07-21 121.15
07-22 120.89
07-23 268.56
07-24 178.51
07-25 135.38
07-26 157.47
07-27 154.78
07-28 125.34
07-29 107.06
07-30 85.2
07-31 178.51
08-01 132.37
08-02 102.21
08-03 99.96
08-04 70.5
08-05 49.26
08-06 43.22
08-07 46.19
08-08 35.89
08-09 32.2
08-10 40.78
08-11 43.41
08-12 38.89
08-13 35.51
08-14 38.23
08-15 40.63
08-16 46.35
08-17 55.49
08-18 55.95
08-19 47.81
08-20 35.76
08-21 35.03
08-22 33.05
08-23 39.39
08-24 27.36
08-25 24.87
08-26 27.91
08-27 28.56
08-28 58.22
08-29 51.23
08-30 37.14
08-31 40.82
09-01 36.49
09-02 29.16
09-03 25.99
09-04 34.39
09-05 36.16
09-06 60.69
09-07 53.18
09-08 53.16
09-09 113.11
09-10 126.25
09-11 127.69
09-12 109.41
09-13 95.7
09-14 85.63
09-15 69.55
09-16 51.72
09-17 42.29
09-18 39.46
09-19 35.54
09-20 33.04
09-21 51.69
09-22 32.66
09-23 43.76
09-24 49.34
09-25 42.86
09-26 47.86
09-27 50.24
09-28 41.27
09-29 36.21
09-30 34.92
10-01 30.3
10-02 30.41
10-03 32.6
10-04 49.64
10-05 60.55
10-06 55.03
10-07 46.41
10-08 50.48
10-09 88.12
10-10 84.83
10-11 71.32
10-12 67.04
10-13 87.81
10-14 85.76
10-15 100.07
10-16 161.15
10-17 167.13
10-18 172.94
10-19 157.54
10-20 133.37
10-21 130.18
10-22 113.7
10-23 107.85
10-24 100.49
10-25 137.76
10-26 168.49
10-27 240.1
10-28 284.77
10-29 272.9
10-30 234.5
10-31 215.84
11-01 202.97
11-02 211.7
11-03 207.48
11-04 194.19
11-05 170.15
11-06 145.49
11-07 133.67
11-08 125.34
11-09 113.47
11-10 101.72
11-11 94.91
11-12 100.75
11-13 88.8
11-14 91.41
11-15 86.4
11-16 82.71
11-17 76.06
11-18 78.74
11-19 77.76
11-20 80.77
11-21 111.56
11-22 105.44
11-23 88.54
11-24 87.76
11-25 115.08
11-26 160.65
11-27 177.65
11-28 179.88
11-29 204.05
11-30 227.29
12-01 272.01
12-02 280.24
12-03 270.12
12-04 256.4
12-05 229.42
12-06 187.18
12-07 206.09
12-08 193.54
12-09 171.62
12-10 168.94
12-11 162.34
12-12 163.44
12-13 178.34
12-14 187.01
12-15 174.63
12-16 192.15
12-17 228.75
12-18 207.57
12-19 203.3
12-20 153.39
12-21 146.94
12-22 151.89
12-23 161.98
12-24 188.84
12-25 223.45
12-26 242.99
12-27 448.39
12-28 944.61
12-29 244.11
12-30 1350.16
12-31 1338.31

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index