Overview Realtime Historical Map View

Iron River At County Hwy-424 At Caspian, Mi Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 208.05
01-02 97.28
01-03 87.8
01-04 83.26
01-05 75.93
01-06 73.14
01-07 77.53
01-08 79.34
01-09 80.31
01-10 78.1
01-11 72.97
01-12 88.96
01-13 151.3
01-14 81.7
01-15 133.93
01-16 96.65
01-17 93.4
01-18 238.72
01-19 124.19
01-20 230.46
01-21 136.56
01-22 93.14
01-23 125.12
01-24 125.94
01-25 89.38
01-26 103.67
01-27 99.84
01-28 127.76
01-29 111.02
01-30 81.83
01-31 82.6
02-01 87.75
02-02 76.75
02-03 79.9
02-04 75.4
02-05 67.47
02-06 63.3
02-07 66.9
02-08 67.35
02-09 67.65
02-10 67.1
02-11 56.1
02-12 56.4
02-13 56.1
02-14 54.37
02-15 58.4
02-16 58.9
02-17 55.6
02-18 58.6
02-19 51.55
02-20 64.8
02-21 62.5
02-22 54.53
02-23 63.15
02-24 63.13
02-25 62.65
02-26 64.53
02-27 65.17
02-28 64.93
02-29 57.1
03-01 65.53
03-02 77.45
03-03 72.8
03-04 74.9
03-05 82.9
03-06 65.7
03-07 66.4
03-08 69.37
03-09 64.13
03-10 66.4
03-11 90.5
03-12 89.8
03-13 94.98
03-14 104.48
03-15 101.78
03-16 92.1
03-17 117.5
03-18 122.46
03-19 101.06
03-20 82.79
03-21 88.64
03-22 89.81
03-23 92.94
03-24 90.83
03-25 99.05
03-26 93.85
03-27 90.01
03-28 88.88
03-29 90.4
03-30 87.48
03-31 87.07
04-01 87.88
04-02 86.88
04-03 90.45
04-04 92.53
04-05 89.81
04-06 86.04
04-07 93.87
04-08 102.93
04-09 91.68
04-10 125.65
04-11 164.09
04-12 185.06
04-13 241.38
04-14 306.46
04-15 303.63
04-16 248.92
04-17 222.14
04-18 217.82
04-19 233.95
04-20 206.24
04-21 200.71
04-22 208.86
04-23 215.14
04-24 200.79
04-25 186.46
04-26 204.64
04-27 203.5
04-28 197.86
04-29 208.57
04-30 248.46
05-01 218.0
05-02 202.86
05-03 182.07
05-04 168.36
05-05 156.93
05-06 137.95
05-07 129.38
05-08 120.79
05-09 122.03
05-10 126.39
05-11 116.93
05-12 113.23
05-13 132.21
05-14 124.75
05-15 114.15
05-16 104.04
05-17 98.86
05-18 101.37
05-19 106.02
05-20 120.62
05-21 124.31
05-22 115.21
05-23 104.73
05-24 98.18
05-25 100.32
05-26 101.75
05-27 103.45
05-28 103.89
05-29 99.43
05-30 93.01
05-31 93.03
06-01 86.71
06-02 86.12
06-03 88.0
06-04 91.97
06-05 91.24
06-06 85.0
06-07 81.6
06-08 81.35
06-09 81.0
06-10 78.77
06-11 86.66
06-12 101.53
06-13 102.45
06-14 89.45
06-15 82.51
06-16 93.13
06-17 91.32
06-18 95.24
06-19 101.61
06-20 88.76
06-21 93.94
06-22 93.19
06-23 93.58
06-24 84.34
06-25 94.2
06-26 100.75
06-27 97.59
06-28 91.31
06-29 88.56
06-30 85.28
07-01 83.27
07-02 78.41
07-03 74.35
07-04 72.94
07-05 74.08
07-06 72.73
07-07 79.14
07-08 76.35
07-09 107.31
07-10 121.11
07-11 102.09
07-12 80.68
07-13 77.12
07-14 72.94
07-15 71.15
07-16 73.67
07-17 68.7
07-18 66.75
07-19 68.34
07-20 72.68
07-21 70.47
07-22 67.76
07-23 66.43
07-24 65.82
07-25 67.83
07-26 71.23
07-27 81.53
07-28 82.72
07-29 74.75
07-30 67.29
07-31 67.85
08-01 67.12
08-02 66.47
08-03 67.55
08-04 69.86
08-05 68.47
08-06 68.95
08-07 67.13
08-08 67.62
08-09 74.26
08-10 77.25
08-11 80.68
08-12 74.64
08-13 70.9
08-14 64.97
08-15 64.28
08-16 62.14
08-17 63.82
08-18 68.75
08-19 67.95
08-20 66.14
08-21 69.51
08-22 69.95
08-23 82.76
08-24 70.5
08-25 69.13
08-26 68.56
08-27 69.04
08-28 77.02
08-29 80.01
08-30 77.6
08-31 69.87
09-01 68.12
09-02 64.77
09-03 72.96
09-04 80.79
09-05 79.73
09-06 88.18
09-07 84.96
09-08 83.48
09-09 76.11
09-10 80.02
09-11 95.69
09-12 82.91
09-13 88.32
09-14 84.23
09-15 73.85
09-16 66.17
09-17 64.76
09-18 68.72
09-19 63.94
09-20 66.56
09-21 67.48
09-22 69.32
09-23 66.75
09-24 67.49
09-25 82.41
09-26 84.78
09-27 100.2
09-28 106.19
09-29 94.47
09-30 80.0
10-01 94.45
10-02 91.87
10-03 82.85
10-04 87.66
10-05 90.45
10-06 87.52
10-07 84.06
10-08 94.51
10-09 93.01
10-10 90.92
10-11 98.56
10-12 101.59
10-13 98.0
10-14 90.84
10-15 92.0
10-16 94.62
10-17 98.26
10-18 115.37
10-19 111.56
10-20 98.66
10-21 89.32
10-22 95.36
10-23 94.61
10-24 93.51
10-25 101.94
10-26 102.36
10-27 99.41
10-28 103.97
10-29 103.56
10-30 103.26
10-31 96.04
11-01 96.55
11-02 93.04
11-03 90.71
11-04 88.37
11-05 93.43
11-06 100.88
11-07 97.52
11-08 95.46
11-09 90.99
11-10 94.51
11-11 100.51
11-12 104.62
11-13 105.55
11-14 99.56
11-15 84.83
11-16 84.3
11-17 85.57
11-18 77.9
11-19 76.72
11-20 74.62
11-21 74.96
11-22 73.59
11-23 72.04
11-24 72.08
11-25 73.81
11-26 75.25
11-27 75.86
11-28 79.5
11-29 82.92
11-30 84.29
12-01 78.61
12-02 79.22
12-03 78.74
12-04 165.68
12-05 84.77
12-06 84.09
12-07 78.04
12-08 109.11
12-09 78.53
12-10 78.31
12-11 82.41
12-12 96.14
12-13 137.62
12-14 106.44
12-15 77.8
12-16 78.48
12-17 85.92
12-18 83.82
12-19 83.99
12-20 79.21
12-21 104.31
12-22 93.56
12-23 101.44
12-24 85.05
12-25 85.45
12-26 98.67
12-27 77.44
12-28 76.96
12-29 88.04
12-30 212.56
12-31 96.85

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index