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Meramec River At Cook Station, Mo Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 198.32
01-02 151.0
01-03 125.23
01-04 123.92
01-05 110.42
01-06 97.26
01-07 88.41
01-08 81.61
01-09 77.2
01-10 80.64
01-11 253.1
01-12 275.66
01-13 158.74
01-14 162.31
01-15 122.76
01-16 109.17
01-17 92.89
01-18 113.7
01-19 213.35
01-20 119.36
01-21 95.87
01-22 86.12
01-23 86.68
01-24 114.83
01-25 98.83
01-26 175.1
01-27 133.8
01-28 114.08
01-29 104.88
01-30 167.11
01-31 209.51
02-01 141.69
02-02 108.86
02-03 95.49
02-04 87.41
02-05 80.31
02-06 81.24
02-07 90.99
02-08 187.2
02-09 100.85
02-10 103.76
02-11 105.24
02-12 172.62
02-13 166.91
02-14 122.11
02-15 113.15
02-16 112.38
02-17 138.62
02-18 470.13
02-19 145.63
02-20 115.39
02-21 147.79
02-22 147.33
02-23 122.46
02-24 132.72
02-25 123.1
02-26 128.05
02-27 214.32
02-28 143.74
02-29 96.7
03-01 129.6
03-02 119.16
03-03 182.91
03-04 657.41
03-05 365.49
03-06 230.27
03-07 169.85
03-08 276.77
03-09 179.19
03-10 229.02
03-11 410.31
03-12 435.46
03-13 392.22
03-14 290.66
03-15 372.7
03-16 279.08
03-17 220.26
03-18 436.7
03-19 271.15
03-20 312.21
03-21 201.98
03-22 134.56
03-23 148.53
03-24 266.47
03-25 629.51
03-26 445.69
03-27 258.29
03-28 415.47
03-29 232.83
03-30 374.91
03-31 573.28
04-01 247.87
04-02 185.97
04-03 228.23
04-04 158.29
04-05 604.0
04-06 781.15
04-07 241.6
04-08 205.68
04-09 178.77
04-10 150.36
04-11 156.47
04-12 182.96
04-13 159.83
04-14 368.49
04-15 239.03
04-16 185.95
04-17 171.77
04-18 152.33
04-19 1227.78
04-20 414.37
04-21 258.92
04-22 214.0
04-23 223.54
04-24 220.79
04-25 238.62
04-26 321.21
04-27 319.93
04-28 293.29
04-29 297.0
04-30 264.64
05-01 831.98
05-02 345.56
05-03 307.55
05-04 541.49
05-05 678.95
05-06 359.89
05-07 276.34
05-08 183.14
05-09 256.32
05-10 267.42
05-11 185.48
05-12 247.09
05-13 275.9
05-14 193.49
05-15 152.03
05-16 160.71
05-17 172.98
05-18 514.09
05-19 213.72
05-20 191.6
05-21 401.15
05-22 385.91
05-23 217.7
05-24 171.04
05-25 173.7
05-26 173.61
05-27 181.39
05-28 282.09
05-29 184.23
05-30 141.59
05-31 188.45
06-01 159.72
06-02 223.06
06-03 131.81
06-04 128.69
06-05 123.67
06-06 107.65
06-07 102.11
06-08 89.32
06-09 93.35
06-10 117.81
06-11 88.37
06-12 76.7
06-13 69.93
06-14 93.65
06-15 80.51
06-16 70.96
06-17 77.04
06-18 75.69
06-19 137.82
06-20 176.35
06-21 105.51
06-22 78.9
06-23 67.46
06-24 74.74
06-25 76.25
06-26 95.79
06-27 67.54
06-28 66.74
06-29 157.04
06-30 680.95
07-01 104.04
07-02 77.81
07-03 63.31
07-04 56.32
07-05 52.61
07-06 48.29
07-07 48.13
07-08 63.54
07-09 81.89
07-10 101.21
07-11 160.98
07-12 58.79
07-13 67.81
07-14 51.71
07-15 46.99
07-16 55.36
07-17 46.86
07-18 45.46
07-19 58.83
07-20 46.76
07-21 42.13
07-22 40.46
07-23 44.16
07-24 39.05
07-25 37.29
07-26 35.43
07-27 35.45
07-28 37.92
07-29 35.36
07-30 34.91
07-31 35.52
08-01 65.53
08-02 42.53
08-03 40.18
08-04 38.49
08-05 41.93
08-06 46.14
08-07 45.4
08-08 367.52
08-09 779.79
08-10 167.03
08-11 149.32
08-12 98.9
08-13 77.05
08-14 69.42
08-15 61.04
08-16 62.44
08-17 57.64
08-18 52.13
08-19 43.81
08-20 39.57
08-21 37.92
08-22 43.56
08-23 71.26
08-24 51.34
08-25 44.13
08-26 39.68
08-27 39.53
08-28 55.63
08-29 41.68
08-30 38.48
08-31 31.77
09-01 42.08
09-02 37.62
09-03 34.43
09-04 32.18
09-05 35.39
09-06 29.58
09-07 35.81
09-08 35.68
09-09 63.81
09-10 44.08
09-11 37.98
09-12 34.89
09-13 32.62
09-14 30.46
09-15 28.78
09-16 29.21
09-17 31.41
09-18 44.77
09-19 35.6
09-20 32.76
09-21 31.01
09-22 31.86
09-23 30.74
09-24 30.29
09-25 29.79
09-26 28.97
09-27 28.56
09-28 30.75
09-29 29.04
09-30 29.18
10-01 26.97
10-02 26.15
10-03 26.94
10-04 26.75
10-05 27.51
10-06 27.77
10-07 32.25
10-08 35.71
10-09 31.44
10-10 30.83
10-11 41.24
10-12 33.56
10-13 31.24
10-14 29.22
10-15 50.99
10-16 32.39
10-17 31.45
10-18 30.29
10-19 32.57
10-20 34.28
10-21 41.82
10-22 33.56
10-23 29.9
10-24 28.69
10-25 28.18
10-26 28.22
10-27 29.19
10-28 32.16
10-29 34.78
10-30 58.68
10-31 43.08
11-01 38.97
11-02 49.94
11-03 44.74
11-04 39.29
11-05 38.6
11-06 46.33
11-07 46.92
11-08 42.21
11-09 38.43
11-10 37.06
11-11 33.8
11-12 33.43
11-13 40.17
11-14 34.48
11-15 37.55
11-16 37.74
11-17 35.78
11-18 33.76
11-19 32.62
11-20 31.56
11-21 45.01
11-22 85.2
11-23 99.14
11-24 69.2
11-25 60.32
11-26 58.08
11-27 52.41
11-28 50.91
11-29 87.31
11-30 71.61
12-01 134.26
12-02 85.11
12-03 69.3
12-04 61.16
12-05 58.51
12-06 59.28
12-07 62.86
12-08 52.99
12-09 47.96
12-10 44.14
12-11 42.45
12-12 41.67
12-13 41.22
12-14 44.23
12-15 70.2
12-16 125.81
12-17 96.58
12-18 85.06
12-19 98.16
12-20 69.07
12-21 64.95
12-22 74.55
12-23 69.34
12-24 102.17
12-25 76.62
12-26 66.15
12-27 229.63
12-28 566.54
12-29 62.73
12-30 204.88
12-31 148.28

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index