Overview Realtime Historical Map View
Beach Hazards Statement
2026-08-23T22:00:00-05:00

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 3 to 5 ft expected. * WHERE...Porter County. * WHEN...Through this evening. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers.

Little Calumet River At Porter, Ind. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 148.73
01-02 157.82
01-03 112.44
01-04 113.6
01-05 102.27
01-06 85.48
01-07 80.7
01-08 76.74
01-09 71.27
01-10 96.69
01-11 137.84
01-12 258.2
01-13 161.77
01-14 134.02
01-15 106.38
01-16 91.74
01-17 87.78
01-18 78.64
01-19 89.83
01-20 93.18
01-21 72.05
01-22 71.16
01-23 101.25
01-24 130.75
01-25 136.24
01-26 145.69
01-27 170.81
01-28 128.64
01-29 115.58
01-30 95.69
01-31 82.45
02-01 89.37
02-02 84.41
02-03 84.55
02-04 107.01
02-05 111.54
02-06 96.92
02-07 98.76
02-08 108.87
02-09 86.1
02-10 98.88
02-11 85.01
02-12 68.89
02-13 78.7
02-14 71.93
02-15 71.9
02-16 83.2
02-17 117.71
02-18 209.84
02-19 139.37
02-20 132.55
02-21 307.58
02-22 238.22
02-23 185.75
02-24 165.0
02-25 118.24
02-26 103.5
02-27 96.21
02-28 124.5
02-29 133.75
03-01 175.46
03-02 145.06
03-03 107.99
03-04 96.14
03-05 123.0
03-06 141.11
03-07 121.44
03-08 133.42
03-09 124.64
03-10 136.96
03-11 151.88
03-12 193.1
03-13 159.49
03-14 128.17
03-15 159.12
03-16 158.75
03-17 156.07
03-18 122.39
03-19 102.27
03-20 130.06
03-21 136.95
03-22 98.44
03-23 89.23
03-24 95.51
03-25 96.35
03-26 109.42
03-27 123.11
03-28 101.52
03-29 103.4
03-30 86.36
03-31 172.16
04-01 191.63
04-02 176.47
04-03 157.01
04-04 177.09
04-05 184.14
04-06 168.99
04-07 186.47
04-08 148.85
04-09 116.41
04-10 92.19
04-11 86.58
04-12 102.74
04-13 109.47
04-14 86.97
04-15 116.21
04-16 130.38
04-17 146.43
04-18 109.12
04-19 152.82
04-20 145.17
04-21 103.54
04-22 83.29
04-23 76.29
04-24 72.13
04-25 76.13
04-26 81.03
04-27 88.03
04-28 87.05
04-29 105.36
04-30 161.69
05-01 179.85
05-02 192.46
05-03 128.21
05-04 130.26
05-05 108.56
05-06 103.83
05-07 94.61
05-08 89.25
05-09 79.25
05-10 150.22
05-11 119.0
05-12 156.21
05-13 138.75
05-14 130.76
05-15 172.82
05-16 278.3
05-17 165.96
05-18 105.95
05-19 107.18
05-20 93.36
05-21 82.91
05-22 135.15
05-23 98.21
05-24 104.51
05-25 148.66
05-26 117.38
05-27 141.61
05-28 117.43
05-29 155.74
05-30 157.99
05-31 114.33
06-01 102.95
06-02 78.78
06-03 67.21
06-04 62.51
06-05 64.49
06-06 65.36
06-07 61.03
06-08 61.81
06-09 78.0
06-10 102.49
06-11 90.45
06-12 97.96
06-13 110.51
06-14 82.18
06-15 80.86
06-16 100.67
06-17 120.48
06-18 109.37
06-19 128.27
06-20 81.64
06-21 116.76
06-22 132.92
06-23 200.81
06-24 119.91
06-25 110.15
06-26 103.86
06-27 130.41
06-28 124.88
06-29 75.75
06-30 71.26
07-01 80.75
07-02 184.64
07-03 149.59
07-04 99.56
07-05 108.71
07-06 84.51
07-07 61.09
07-08 60.89
07-09 57.51
07-10 53.03
07-11 52.43
07-12 50.18
07-13 53.22
07-14 58.45
07-15 51.48
07-16 57.71
07-17 54.32
07-18 52.61
07-19 69.33
07-20 113.57
07-21 77.25
07-22 62.51
07-23 61.53
07-24 62.07
07-25 55.19
07-26 48.69
07-27 49.81
07-28 57.99
07-29 65.34
07-30 100.48
07-31 59.53
08-01 51.62
08-02 74.23
08-03 63.01
08-04 55.2
08-05 49.85
08-06 57.29
08-07 57.81
08-08 50.44
08-09 47.08
08-10 60.36
08-11 58.07
08-12 81.74
08-13 89.23
08-14 69.68
08-15 66.08
08-16 76.84
08-17 100.78
08-18 70.39
08-19 98.72
08-20 144.69
08-21 95.06
08-22 111.17
08-23 100.03
08-24 62.53
08-25 60.42
08-26 69.21
08-27 67.68
08-28 65.48
08-29 50.88
08-30 46.71
08-31 51.67
09-01 46.79
09-02 43.16
09-03 41.22
09-04 41.53
09-05 43.17
09-06 46.24
09-07 52.76
09-08 43.79
09-09 44.56
09-10 45.04
09-11 55.79
09-12 58.59
09-13 49.9
09-14 48.06
09-15 43.15
09-16 43.27
09-17 41.14
09-18 43.3
09-19 60.1
09-20 84.94
09-21 62.06
09-22 42.24
09-23 45.96
09-24 44.21
09-25 41.84
09-26 45.97
09-27 44.68
09-28 62.93
09-29 101.3
09-30 91.47
10-01 60.39
10-02 49.57
10-03 52.36
10-04 79.73
10-05 69.36
10-06 64.08
10-07 67.66
10-08 62.95
10-09 50.36
10-10 45.94
10-11 49.79
10-12 57.06
10-13 54.98
10-14 58.98
10-15 109.76
10-16 125.0
10-17 82.35
10-18 61.81
10-19 61.42
10-20 70.73
10-21 92.94
10-22 87.21
10-23 65.56
10-24 99.11
10-25 122.36
10-26 154.63
10-27 144.07
10-28 109.53
10-29 84.17
10-30 77.88
10-31 100.34
11-01 131.95
11-02 129.97
11-03 107.86
11-04 144.22
11-05 95.66
11-06 79.13
11-07 83.44
11-08 72.5
11-09 68.39
11-10 78.37
11-11 71.86
11-12 66.27
11-13 66.09
11-14 63.59
11-15 62.82
11-16 62.12
11-17 63.8
11-18 65.77
11-19 92.49
11-20 98.96
11-21 69.94
11-22 73.98
11-23 70.15
11-24 76.5
11-25 98.7
11-26 95.77
11-27 104.63
11-28 127.6
11-29 100.79
11-30 100.48
12-01 81.42
12-02 93.98
12-03 97.13
12-04 83.66
12-05 78.06
12-06 70.74
12-07 67.34
12-08 62.88
12-09 61.52
12-10 64.59
12-11 71.31
12-12 76.99
12-13 73.52
12-14 65.94
12-15 95.84
12-16 120.16
12-17 86.09
12-18 77.35
12-19 79.43
12-20 73.66
12-21 67.82
12-22 77.55
12-23 74.48
12-24 84.97
12-25 85.57
12-26 82.88
12-27 76.5
12-28 104.61
12-29 141.18
12-30 245.04
12-31 174.38

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index