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Air Quality Alert
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The Wisconsin Department of Natural Resources has issued an Air Quality Advisory for the following counties: Ashland, Bayfield, Burnett, Douglas, Iron, Price, Sawyer, Washburn. * WHAT...The PM2.5 AQI (24-hour average) is expected to reach the Unhealthy (Red) to Very Unhealthy (Purple) level. Hazardous (Maroon) NowCast AQI (1-hour average) will be possible. * WHERE...Statewide. * WHEN...From noon Tuesday until noon Thursday.

Bad River Near Mellen, Wi Historical Data

Historical Data


Streamflow Range


Date Average 2018 2017 2016 2014
03-31 152.0
04-01 150.0
04-02 146.0
04-03 157.0
04-04 163.0
04-05 161.0
04-06 146.0
04-07 128.0
04-08 109.0
04-09 112.0
04-10 129.0
04-11 166.0
04-12 165.0
04-13 160.0
04-14 150.0
04-15 141.0
04-16 225.0
04-17 273.0
04-18 214.0
04-19 232.0
04-20 240.0
04-21 347.0
04-22 334.0
04-23 247.0
04-24 195.0
04-25 165.0
04-26 141.0
04-27 504.0
04-28 491.5
04-29 447.0
04-30 410.5
05-01 445.0
05-02 837.0
05-03 803.0
05-04 525.5
05-05 394.0
05-06 299.5
05-07 238.0
05-08 192.5
05-09 160.5
05-10 115.0
05-11 138.5
05-12 117.0
05-13 103.0
05-14 90.5
05-15 83.35
05-16 156.7
05-17 236.9
05-18 321.85
05-19 723.85
05-20 538.2
05-21 360.55
05-22 296.6
05-23 247.2
05-24 218.65
05-25 222.5
05-26 217.5
05-27 174.0
05-28 141.0
05-29 133.95
05-30 125.7
05-31 147.5
06-01 130.0
06-02 120.0
06-03 141.5
06-04 179.0
06-05 143.5
06-06 97.0
06-07 89.5
06-08 74.55
06-09 61.05
06-10 51.7
06-11 40.95
06-12 53.65
06-13 56.35
06-14 60.9
06-15 62.1
06-16 158.7
06-17 214.2
06-18 515.45
06-19 569.0
06-20 416.5
06-21 233.35
06-22 148.65
06-23 102.65
06-24 75.8
06-25 60.5
06-26 59.05
06-27 63.95
06-28 54.65
06-29 52.9
06-30 53.25
07-01 52.5
07-02 68.45
07-03 68.2
07-04 55.6
07-05 48.5
07-06 44.9
07-07 41.8
07-08 34.9
07-09 31.6
07-10 31.2
07-11 29.5
07-12 25.7
07-13 30.45
07-14 27.7
07-15 24.05
07-16 21.75
07-17 17.1
07-18 15.25
07-19 25.65
07-20 19.15
07-21 18.45
07-22 20.2
07-23 19.4
07-24 15.9
07-25 14.5
07-26 22.0
07-27 25.05
07-28 21.8
07-29 17.85
07-30 15.4
07-31 14.2
08-01 14.82
08-02 20.64
08-03 22.23
08-04 48.75
08-05 111.2
08-06 98.85
08-07 68.1
08-08 45.35
08-09 35.05
08-10 35.3
08-11 40.1
08-12 40.6
08-13 31.0
08-14 27.5
08-15 32.3
08-16 30.05
08-17 27.65
08-18 47.25
08-19 53.55
08-20 43.0
08-21 42.2
08-22 18.2
08-23 27.3
08-24 22.5
08-25 125.0
08-26 140.2
08-27 124.95
08-28 296.0
08-29 359.5
08-30 281.3
08-31 184.7
09-01 206.5
09-02 156.55
09-03 142.8
09-04 129.55
09-05 142.2
09-06 167.35
09-07 139.45
09-08 107.95
09-09 82.85
09-10 70.8
09-11 58.9
09-12 51.25
09-13 45.5
09-14 40.8
09-15 35.9
09-16 41.4
09-17 38.05
09-18 40.5
09-19 36.55
09-20 35.25
09-21 188.0
09-22 381.35
09-23 391.5
09-24 289.5
09-25 205.5
09-26 213.5
09-27 228.0
09-28 191.5
09-29 151.0
09-30 122.2
10-01 78.1
10-02 67.4
10-03 220.0
10-04 327.0
10-05 372.0
10-06 329.5
10-07 189.5
10-08 230.33
10-09 234.0
10-10 277.0
10-11 506.67
10-12 462.77
10-13 333.5
10-14 232.93
10-15 173.6
10-16 174.33
10-17 143.67
10-18 178.67
10-19 163.1
10-20 133.13
10-21 103.1
10-22 101.03
10-23 92.27
10-24 85.27
10-25 93.5
10-26 95.5
10-27 93.5
10-28 154.0
10-29 194.5
10-30 168.5
10-31 144.0
11-01 125.5
11-02 106.0
11-03 103.0
11-04 98.5
11-05 115.0
11-06 120.5
11-07 113.0
11-08 94.5
11-09 81.5
11-10 73.0
11-11 65.7
11-12 62.5
11-13 59.7
11-14 58.1
11-15 61.4
11-16 75.5
11-17 76.0
11-18 72.5
11-19 92.85
11-20 109.85
11-21 90.75
11-22 73.95
11-23 67.9
11-24 69.0
11-25 78.0
11-26 92.7
11-27 89.15
11-28 85.5
11-29 137.3
11-30 156.65
12-01 126.95
12-02 110.9
12-03 98.4
12-04 86.9
12-05 104.0
12-06 168.0
12-07 148.5
12-08 158.5
12-09 76.0
12-10 64.0
12-11 58.0
12-12 60.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index