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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 7/12/2025 00:00 to 7/14/2025 12:00 for these counties: Adams,Ashland,Barron,Bayfield,Brown,Buffalo,Burnett,Calumet,Chippewa,Clark,Columbia,Crawford,Dane,Dodge,Door,Douglas,Dunn,Eau Claire,Florence,Fond du Lac,Forest,Grant,Green,Green Lake,Iowa,Iron,Jackson,Jefferson,Juneau,Kenosha,Kewaunee,La Crosse,Lafayette,Langlade,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pierce,Pepin,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sauk,Sawyer,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

Hourly Monitoring Data

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Monday, 
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DNR

Bad River Tribal School AQS ID - 55 003 0010

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 57.2 55.5 54.4 54.7 53.8 54.3 57.8 61.1 63.7 64.9 66 65.9 65.6 65.7 65.9 66.3 66 65.3 62.4 45.4 31.5 44.7 56.2
WIND SPEED mph 5.2 5.4 4.7 4.5 4.6 4.4 4.5 5.4 5.3 5.7 6 6.1 7.2 7 5.3 5.3 5.5 5.2 3.3 2 1 0.3 0.9 1.5
WIND DIRECTION Degrees 196 194 200 200 200 212 205 206 203 209 213 209 205 214 207 205 211 205 205 193 147 164 155 157
TEMPERATURE degF 71.7 70.5 68.8 67.6 66.7 67.3 70.5 74.3 78.9 82 84.6 86.5 87.8 89 90.3 90.6 90.1 88.1 84.6 76.4 65.1 58.1 58.8 61.5
RELATIVE HUMIDITY %RH 29.8 31.1 33.8 35.3 36.7 36.5 32.8 28 23.2 19.3 16.9 15.7 15.5 15.4 14.6 13.8 13.6 14.6 18.4 26.8 50.4 76.8 62.8 53
BAROMETRIC PRESSURE inHg 30 30 30.01 30.01 30.01 30.02 30.01 29.99 29.97 29.96 29.94 29.9 29.88 29.85 29.82 29.8 29.79 29.79 29.8 29.81 29.83 29.84 29.83 29.83
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2 0 0 0 0 2.1 97.7 274.9 460.8 625.8 759.3 850.7 897 891.8 836.7 738.6 603.9 440.3 258.2 82 1 0 0 0 0
PM2.5 ug/m3

Green Bay East High AQS ID - 55 009 0005

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 5.1 5.3 5.5 6.1 6.5 8.1 8.1 6.8 7.5 7.9 7.6 7.2 6.5 6.1 4.8 5 5.9 6.2 7.1 8.7 9.7 10.2 8.3 7.4

Green Bay UW AQS ID - 55 009 0026

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 48.5 47.7 44.8 43.3 39.4 42.5 47.5 51 56.6 61.7 64.3 66.6 65.5 63.9 65.2 65.3 62.7 57.8 49.4 43.6 41 44.5 44.9

Columbus AQS ID - 55 021 0015

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 40 39.7 38.9 41.8 36.4 32.8 41.5 48.3 54.1 63.6 67.5 68.2 68.1 67.9 67.8 68.9 63.6 57.7 56.1 57.9 54.9 49.4 48.8

Madison East AQS ID - 55 025 0041

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 35.8 28 21.8 21 13.4 23.9 34.7 43.2 51.4 60.6 65.2 65.4 66.2 66.6 67.2 66.8 63.1 58 54.9 55.6 54.2 54.6 53.1
TEMPERATURE degF 55 52.1 50.4 49.2 48.5 49.3 56.2 62 67.8 72.8 76.2 79.7 82.1 83.2 83.8 84 83 80.4 78 73.9 71.6 69.8 69.3 67.3
WIND SPEED mph 0.9 0.5 0.5 0.8 0.9 1.2 1.2 3.9 3.5 4 5.2 3.8 4.3 5 6.2 6 5.4 5.9 3.1 2 2 1.3 2 2
WIND DIRECTION Degrees 114 36 82 66 26 22 142 175 165 168 178 168 147 141 152 146 139 137 124 112 107 96 111 120
PM2.5 ug/m3 7 8.1 8.2 7.9 7.7 7.7 8.8 8.4 8.2 8.2 8.1 8.2 7.8 7.1 6.6 6.5 6.5 7.1 6.8 7.4 8.4 8.8 9 9.1

Madison University Ave. Well #6 AQS ID - 55 025 0047

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 6.6 6 6 6.1 6.2 7.1 7 8.5 8.3 7.9 8.2 7.3 6.6 7.1 6.7 6.6 6.9 9 8 10.7 12.7 13.1 11.7 13.5
PM10 ug/m3 (25C) 19.1 12.4 11 11.9 13.3 28.8 24.6 32.3 29.8 24.2 27.8 29.4 24.5 24.3 23.8 24.6 26.3 28.6 19.7 27.7 38.4 39.9 33.1 33.2
PM COARSE (10-2.5) ug/m3 12.7 6.6 5.2 6 7.4 22 17.4 23.4 20.9 15.6 18.7 21 16.8 16.1 16 16.8 18.1 18.3 10.9 16.1 24.6 25.9 20.6 19

Horicon Wildlife Area AQS ID - 55 027 0001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 40 41.5 45.1 46.3 43.2 42.3 43.1 49.2 55.8 64.8 67.9 69.4 71.5 73.2 71.1 71.2 68.7 67.2 57.9 57.3 59.2 63.3 63.2
CO ppm 0.128 0.124 0.112 0.123 0.115 0.13 0.126 0.125 0.122 0.114 0.113 0.119 0.123 0.13 0.131 0.141 0.131 0.139 0.145 0.151 0.141 0.129 0.127
SO2 ppb 0.338 0.27 0.4 0.477 0.508 1.201 1.354 1.122 0.847 0.479 0.491 0.697 0.759 0.577 0.518 0.579 0.542 0.488 0.546
NO ppb -0.081 -0.096 -0.068 -0.066 0.042 0.033 -0.01 -0.022 -0.011 -0.008 -0.037 -0.022 -0.054 -0.064 -0.091 -0.077 -0.087 -0.095 -0.085
NOy-NO ppb 4.66 4.015 2.352 3.047 3.772 2.096 2.273 2.416 2.779 3.326 2.681 2.7 2.729 3.317 5.641 5.647 4.655 3.594 3.176
NOy ppb 4.579 3.919 2.284 2.981 3.815 2.13 2.263 2.393 2.769 3.318 2.644 2.679 2.676 3.253 5.55 5.57 4.568 3.499 3.091
PM10 ug/m3 (25C) 14.7 13.8 13.4 13.6 15.5 15.9 17.3 17.2 19.5 19.2 20.1 16.9 18 19.8 18.1 21.7 24.2 26.3 25.5 68 35.8 29.7 23.9 23
PM COARSE (10-2.5) ug/m3 8.7 8 8.5 8.4 9.6 9.8 11.3 11.2 12.7 12.4 13.1 10.4 11.4 13.2 11.8 15.2 16.8 19.1 18.2 57.4 26.3 21.1 15.9 14.2
WIND SPEED mph 2 4.2 4.5 7.6 6.1 2.9 5.7 7.1 6.1 4.2 4.6 6.3 6.7 9 10.8 13.2 14.6 10.5 6.6 3.7 4.4 7.1 8.5 8.2
WIND DIRECTION Degrees 164 180 166 155 160 148 160 162 173 158 154 157 153 145 142 142 138 139 134 103 100 123 120 120
BAROMETRIC PRESSURE inHg 30.09 30.07 30.06 30.05 30.05 30.05 30.05 30.05 30.04 30.02 29.99 29.96 29.93 29.9 29.87 29.85 29.84 29.83 29.84 29.84 29.84 29.84 29.84 29.84
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEMPERATURE degF 54.6 54.5 54.9 54.9 54.2 56.8 59.9 64.5 69.9 74.9 77.5 78.9 80.5 80.8 80.9 79.9 78.1 76.8 74.8 71.6 68.9 67.9 67.3 65.7
RELATIVE HUMIDITY %RH 53.3 52.6 49.1 51.5 56.3 55.9 54.2 50.5 43.1 36.4 29.5 26.1 25.5 25.3 24.8 26.2 30.6 32 34.5 39.5 44.2 47.7 48.1 51.5
PM2.5 ug/m3 6.2 6 5 5.2 6.1 6.2 6 5.8 6.3 6.3 6.3 5.9 5.8 5.7 5.6 5.5 6.4 6.2 6.5 8.5 8.6 8 7.5 8.4

Newport Park AQS ID - 55 029 0004

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 58.4 56.8 55.2 53.4 47.8 46 45.5 45.6 49.4 51.2 54 56.1 57.3 64.2 70 72.2 67.5 62.5 62.4 64.9 64.7 62.3 63.6
WIND SPEED mph 4.8 5.3 5.5 4.5 3.9 2.9 2.3 2.7 2.4 4.3 3.2 5.4 3.9 3.7 3.4 4 4 1.7 2.9 2.1 2.1 1.7 1.3 1.9
WIND DIRECTION Degrees 235 232 238 244 244 241 224 197 189 195 182 206 189 181 206 211 233 189 122 129 130 123 119 121
TEMPERATURE degF 56.7 57.3 56.7 54.6 51.9 52.7 58.8 62.8 67.8 65.5 71.3 66.4 71.9 70.8 75 73.4 72.8 70.9 55.8 50.2 49.3 48.6 47.8 48.1

Eau Claire DOT Sign Shop AQS ID - 55 035 0014

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 39.6 28 30.9 31.1 33.5 36.7 46.6 50.4 53.6 56.8 60.4 60.4 62.1 63 64 65.6 64.5 61.4 55.4 40.5 32.8 25.1 23.9
WIND SPEED mph 1.2 1.1 2.3 0.9 1.9 3.1 3.7 7.7 8.2 8.5 7.6 8.8 8.2 8.6 8.4 9.6 7.8 6.3 4 2.3 3.2 3.1 2.9 2.4
WIND DIRECTION Degrees 70 69 115 52 106 116 121 163 158 179 169 177 172 169 159 162 161 159 150 128 121 121 121 120
TEMPERATURE degF 57.1 53.4 52.3 49.7 49 51.4 58.9 66.8 71 74.7 78.4 80.3 82.5 83.7 84.4 83.7 83.5 81.7 78.9 72.4 67.6 64.8 62.4 60.7
PM2.5 ug/m3 4.8 4.8 5.2 5.4 5.9 6.1 6.2 7 7.8 7.7 7 6.8 6.8 7.1 7.1 7.5 7.3 7.9 7.8 8.2 9 8.5 8.8 9.5
PM10 ug/m3 (25C) 12.1 12 12.8 13.5 12.7 16.4 15.9 21.2 24.4 25.6 22.8 26.6 23.6 28.6 26.1 31.3 29.4 31.8 30 27.1 26.1 25.5 25.1 28.8
PM COARSE (10-2.5) ug/m3 7.4 7.3 7.8 8.4 7.1 10.5 9.8 13.8 16 17.2 15 18.7 15.8 20.1 17.8 22.2 20.6 22.4 20.9 17.9 16.5 16.6 15.9 19

Fond Du Lac AQS ID - 55 039 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 44.5 46.1 45.8 45.3 40.5 40.9 42.3 47.8 56.9 62.6 63.6 64.9 65.6 63.7 61.5 63.1 63.7 57.7 61.6 59.7 52.1 56.2 52.7

Potawatomi AQS ID - 55 041 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 53.5 54.2 53.2 51.3 49.5 50.6 53.2 61.6 63.2 62.2 61.9 62.5 63.1 63.8 64.4 66.7 68.6 68.1 67.4 60.9 59 59.8
WIND SPEED mph 7.7 7.9 8.1 7.9 7.1 6.1 5.8 5.3 5.2 4.7 5.7 5.7 6.3 6 6 7 5.4 5.3 4.2 3.1 3.5 3.7 3.2 4
WIND DIRECTION Degrees 223 218 220 224 231 239 246 231 219 209 198 182 182 163 191 189 176 180 174 161 155 167 185 199
RELATIVE HUMIDITY %RH 46.2 43.6 43.7 46.4 50.1 46.9 39.9 35.6 30.9 24.7 20.3 18.3 17.6 14.9 14.6 17.3 19.9 25.8 31.4 37.7 41.5 46.7 51.6 54
TEMPERATURE degF 61.2 60.1 58.7 57.5 56 58 62.6 66.4 70.6 74.7 77.8 79.8 80.3 81.1 81.4 80.5 79.4 77.8 75.4 71.1 68.6 66.1 64.8 64.1
PM2.5 ug/m3 5.8 5.7 5.6 5.7 6 6.2 6.4 6.4 6.5 6.4 6.4 6.1 5.8 5.4 5.7 6.2 6.6 7.5 7.8 7.8 8 8.1 8 8.1

Potosi AQS ID - 55 043 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 7.7 8 8.7 8.8 9.2 9.5 9.1 8.6 8.7 8.7 9.1 8.4 7.3 7.6 7.8 7.4 6.9 6.4 6.4 6.8 6.5 6.4 6.4 6.6

Ho-Chunk Nation-Black River Falls AQS ID - 55 053 2002

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 5.8 6 6.1 5.9 6.1 6 6.2 6.9 7.8 8 7.3 6.9 7.4 7.7 7.9 7.9 7.7 8.4 8 8.1 8.5 8.9 9.2 9.5

Jefferson-Laatsch AQS ID - 55 055 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 12.7 10.1 9.2 10.5 5.9 24.5 35.8 44.4 55.5 64.2 66 67.1 67 68.5 67.3 64.5 65.2 62.6 54.9 51.5 55.2 59.2 54.7

Chiwaukee Prairie AQS ID - 55 059 0019

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 20.8 16.7 16.7 16.8 18.1 38.1 39.6 41.4 43.9 44.9 48.5 52.1 55.7 59.7 63.7 68.2 69.1 65.4 64.7 64.6 63.9 61.6 60.4
TEMPERATURE degF 45.1 45.1 44.4 44.8 43.8 48.5 51.9 53.2 51.8 50.4 50.8 51.1 51.9 53.9 54.9 56.5 58.3 59.1 55.3 53.9 53.6 53 52.5 52.1
WIND SPEED mph 1.3 0.9 1.2 1.3 1.3 0.4 3.1 2.9 5.8 8.1 8.1 8.5 6.8 7.5 8.8 9.4 9.7 9 6.9 7.7 6.8 4 3.6 5.3
WIND DIRECTION Degrees 306 359 312 6 292 44 136 106 43 37 31 31 34 27 18 15 15 10 20 18 20 27 29 28
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 12.4 150.1 319.6 431.4 680.5 800.5 897.4 909.4 842.8 824.2 395.5 294.5 252.2 179.9 25.6 0.5 -0.3 -0.3 -0.3 -0.2
PM2.5 ug/m3 3.9 3.9 4.1 4.6 4.5 4.6 4.7 4.8 4.9 4.9 5.1 4.9 4.6 4.3 4.2 4.8 6.2 6.7 5.8 5.5 6 6.2 6.3 6.6

Kenosha-Water Tower AQS ID - 55 059 0025

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 38 36.5 34.7 32.7 32.9 33.9 32.1 40.2 46.1 48.6 55.4 59.4 62.9 65.3 69.9 73 73.5 72.8 71.6 68.9 66.2 61 55.5
TEMPERATURE degF 47.2 46.1 45.5 45.3 46.1 50.9 55.9 61.9 63.2 64.5 66.1 67.2 66.4 66.9 69.2 67.6 68 68.1 65.4 60 58.1 56.8 56.4 57.2

Kewaunee AQS ID - 55 061 0002

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 42.2 39.3 39.5 40.9 39.8 39 40.5 44.7 46.6 48.9 51.1 52.8 55.9 57 63.2 65.9 58.4 56.3 59.1 64.6 66.3 61.9 50.5

La Crosse DOT AQS ID - 55 063 0012

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 39 39.8 34.9 33.6 28.1 30.2 33.9 42.4 46.4 51.1 59.2 68 69.1 69 68.7 68.8 69.4 68.5 58.3 54.6 39.9 33.2 40.1

Manitowoc AQS ID - 55 071 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 26.5 23.6 17.6 24.8 35.3 38.8 41.8 43.8 44.7 46.7 49.2 50.2 51.8 55.7 59.1 63.6 65.8 58.3 44.5 60 61.4 46.4 36
WIND SPEED mph 1.3 1.3 0.5 1.7 2.2 2.7 3.9 4.7 5.5 4.6 5.2 6.2 5 6.2 4.6 4.9 2.6 2.5 0.8 2.2 3.5 2.1 1.9 1.7
WIND DIRECTION Degrees 105 123 105 147 162 172 170 173 171 159 156 168 163 160 155 151 174 195 167 110 89 80 326 340
TEMPERATURE degF 41.9 40.5 38.7 38.4 39.2 44.8 52 53.6 55.8 57.8 58.9 58.1 61.2 62.9 67.4 68.1 69.8 68.9 67.3 58.4 54.4 52.4 49.2 46.6

Lake Dubay AQS ID - 55 073 0012

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 50.4 48.6 46 45.1 43.2 44 46.9 52.1 58.4 65.8 66.6 65 66.1 67.9 70.5 74.8 75.8 72.2 67.5 65.7 61.1 59.7 59.3
PM2.5 ug/m3 5 5 5 5 5.5 6.3 6 6 7.5 7.6 7.2 6.6 6.9 7.1 6.8 7 6.8 6.8 7.1 7.3 7 6.8 7 6.8

Bayside AQS ID - 55 079 0085

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 10.2 6.3 10.4 9.8 4.5 30.6 39.5 41.9 44.7 47.3 50.4 52.4 56 56.2 63 69.1 70.2 68.3 67.2 65.6 64.2 53.5 60.6

Milwaukee-16th St. Health Center AQS ID - 55 079 0010

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 22.8 27.7 27.6 19.7 10.8 17.2 17.9 23 30.5 31.7 32.5 37.8 38.1 41.5 47.5 48.1 45.2 41.4 43.7 53.3 49.8 44.7 47.1
PM2.5 ug/m3 7.3 5.3 4.8 6.7 8.6 9.9 7.5 8.9 8 7.2 7.6 7.5 7.9 8.7 7.7 7.4 10.2 9.1 9.8 9.3 7.7 9.1 9.5 8.1

Milwaukee-College Ave NR AQS ID - 55 079 0056

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
CO ppm 0.121 0.115 0.117 0.152 0.233 0.207 0.173 0.184 0.223 0.155 0.146 0.176 0.149 0.159 0.17 0.192 0.196 0.213 0.198 0.217 0.18 0.225 0.172 0.17
NO2 ppb 7.4 5.1 10.6 30.5 15 8.1 7.5 13.2 4.9 3.4 9.6 4.2 6.7 7.9 9.7 12.5 10.6 9.5 11.8 9.8 12.5 8.3 10.4
WIND SPEED mph 2 1.6 3 4.6 3.1 4.5 3.8 2.7 2.6 3.4 6 5.5 4.5 3.8 3.5 2.9 2.4 2.3 2.6 2.3 2.4 1.5 1.4 1.8
WIND DIRECTION Degrees 122 116 151 171 166 164 153 137 67 88 126 121 89 70 76 61 70 59 66 52 63 44 64 56
TEMPERATURE degF 51.6 50.6 49.7 50.1 50.1 51.8 55.7 60.8 65.7 67.2 69.5 71.8 74.5 71.8 72 72.4 74.8 70.4 66.3 61.6 59.1 58.1 58.3 58.1
PM2.5 ug/m3 4.4 3.9 4.3 4.5 5.4 5.5 5.6 5.8 6.3 6.1 7.5 9 8.6 7.5 7.5 7.6 8.8 10 9 8 8.5 7.8 7.1 7.2
PM10 ug/m3 (25C) 10.6 9.8 10.4 11.6 12.9 14.4 18.3 20.4 23.7 31.3 27.5 29.5 35.2 31.1 29 23.5 27 30.3 26.3 23.6 22.6 23.5 18.1 19
PM COARSE (10-2.5) ug/m3 6.5 6.2 6.5 7.4 7.8 9.3 13 14.7 17.3 24.9 19.6 20 25.9 23.1 20.9 15.3 17.5 19.8 17 15.6 14.2 15.8 11.1 12

Milwaukee-UWM UPark AQS ID - 55 079 0068

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 14.1 18.7 33.9 35.6 7.8 30.9 34 39.4 41.2 46.4 51.8 54.2 54.7 56.8 60.8 65.4 66.3 65.9 65.5 65.6 62.5 61.7 63.2
SO2 ppb -0.5 -0.5 -0.5 -0.4 -0.2 -0.2 -0.2 -0.2 -1.9 0.6 0.4 0.3 0.2 -0.2 -0.1 0.2 0 0.2 0.2 0.1 -0.1 -0.1 -0.1
NO ppb 0.5 0.2 -0.2 0.9 10.2 2 1.8 0.8 1.3 0.7 0.3 0.1 -0.1 -0.2 -0.2 -0.2 -0.2 -0.3 -0.4 -0.4 -0.3 -0.3 -0.3
NO2 ppb 12.6 8.5 4.5 11.8 16.9 6.4 5.6 3.3 4.4 3.1 2 1.5 1.4 1.1 1.1 1.3 1.5 1.5 1.5 1.2 1.3 1.9 1.2
NOx ppb 13.1 8.6 4.3 12.7 27.1 8.3 7.4 4.1 5.7 3.8 2.3 1.6 1.4 0.9 0.9 1.2 1.3 1.1 1.1 0.8 0.9 1.5 0.8
WIND SPEED mph 0.5 0.4 1.2 2 0.8 0.6 1.7 2.3 3 2.9 3.4 3 4.3 4 3.8 2.9 2.8 2.9 2.4 2.1 2.3 0.9 1.1 1.8
WIND DIRECTION Degrees 47 127 139 164 19 1 131 61 84 106 103 94 62 52 68 52 40 41 52 71 65 10 71 64
TEMPERATURE degF 47.2 46.2 46.4 47.1 45.7 46.8 59.1 62.2 62.7 64.6 66.7 67.1 66.8 66.5 67.1 68.5 72 67.6 62.4 59.8 57.8 56.7 56.9 56.2

Ho-Chunk Nation-Tomah AQS ID - 55 081 2001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 6.3 6.3 6.3 6.3 6.5 6.8 7 7.9 8.4 8.7 7.9 7.7 7.7 8.3 8.2 7.9 8.2 7.2 7.2 7.6 7.7 8.4 8.3 8.2

Rhinelander Tower AQS ID - 55 085 0996

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SO2 ppb -0.2 -0.2 -0.3 -0.4 -0.5 -0.4 -0.3 -0.3 -0.4 -0.4 -0.3 -0.3 -0.2 -0.3 -0.3 -0.3 -0.3 -0.3 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3
WIND SPEED mph 6 5.5 5.5 5.9 3.7 3 4.1 4.2 6.1 5.7 7.2 8.6 8.3 7.6 7.9 8.6 8.7 8.1 6.7 4.9 6 6.8 6.5 5.7
WIND DIRECTION Degrees 199 215 218 218 222 210 225 231 218 210 206 194 203 196 185 195 191 184 185 169 155 160 174 181
TEMPERATURE degF 63.3 61.5 60 59 56.3 56.5 61.9 70.4 76.1 79.3 81.6 82.5 83.7 84.8 84.7 84 82.5 80.5 78.1 74.4 70.9 68.6 66.9 65.2

Appleton AQS ID - 55 087 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 44.4 35.5 29.4 23 19 19.5 43.2 47.9 53.3 60.3 66 68.1 68.3 69.4 67.4 65.6 62 60.7 55.1 47.3 40.5 39.6 45
PM2.5 ug/m3 5.3 5.6 5.8 6.4 8 7.5 8 7 8.1 8.1 8.4 8.4 7.3 7.5 8.4 6.1 5.6 5.8 6.8 7.5 8.7 10.5 12.4 13.3

Kaukauna AQS ID - 55 087 0015

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SO2 ppb 0.6 0.4 0.5 0.4 0.3 0.4 2.6 2.2 1.2 0.9 0.7 0.9 1 1.1 0.8 0.8 0.9 0.9 0.7 0.6 0.5 0.3 0.2
WIND DIRECTION Degrees 126 88 37 346 5 124 147 203 214 206 209 208 199 178 158 159 157 160 159 104 74 86 104 125
WIND SPEED mph 0.5 0.4 0.4 0.3 0.1 0.5 1 3.6 4.7 5.2 5.5 3.7 2.6 3.1 3 3.5 3.5 4 2.8 0.9 1.1 1.1 1.3 1.6
TEMPERATURE degF 54.7 53.1 51.6 49.8 49.1 53.2 61.8 66.3 70.1 73.2 77.2 80.8 84 86.3 87.9 83.7 81.3 78.9 75.4 70.9 67.9 65.3 63.7 60.8

Grafton AQS ID - 55 089 0008

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 38.1 35 24.3 17.7 22.7 32 36.2 39.6 45.2 47.1 52.3 56 65.2 67.4 67.3 67.8 68.4 66.6 65.3 62 61.1 62.7 62.1
TEMPERATURE degF 53.6 50.6 49.7 48.6 48.7 51.6 55 59.8 62.5 61 60.7 64.7 66.3 70 71 71.3 75.4 74.1 69 62.6 57.3 57.2 57.9 56.3
WIND SPEED mph 3.5 3.2 3.8 4 1.9 1.4 3.2 3.3 3.9 6.1 5.9 5.8 5.3 5.8 6.5 5.1 2.5 3.7 2.9 3.6 5.3 2 3.3 2.9
WIND DIRECTION Degrees 189 170 181 192 236 64 137 165 126 111 113 125 115 123 107 117 127 88 70 85 81 40 59 46

Harrington Beach Park AQS ID - 55 089 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 41.2 31 38.7 39.6 32.1 37.2 42.5 44.2 47.5 48.9 51.4 54.8 59.9 58.1 63.3 65.1 63.4 62.1 58.3 56 55 55.4 57.6
TEMPERATURE degF 50.2 47.2 47 47.2 45 50.8 55.9 57.5 60.7 61 60.8 62.8 68.3 73.4 72 73.2 72.6 72.8 67.7 58.8 54.5 55.8 55.3 55.6
WIND SPEED mph 2.6 4 5.2 4.7 0.6 1.2 3.1 5.9 5.4 5.5 5.7 5.1 3.8 3.8 3.6 2.8 2.8 1.6 2.1 3.4 2.7 2.9 2.7 2.2
WIND DIRECTION Degrees 193 203 205 201 136 67 146 178 157 143 153 158 142 120 95 109 81 67 64 66 48 17 13 11
PM2.5 ug/m3 4.3 4.3 3.8 4.3 4.2 4.7 4.1 3.8 4.1 4.3 4.6 5.1 5.2 6 5.7 7.4 7.6 7.7 7.4 7 5 6.1 6.3 6.5

Racine-Payne & Dolan AQS ID - 55 101 0020

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 26.1 21.8 18 25.9 34 35.8 36.2 40.6 44.1 50 50.6 54.7 58.4 62.2 65.4 66.7 64.1 63.9 62.8 60.8 58 59.1 58.8

Beloit-Converse AQS ID - 55 105 0030

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 36.4 30.4 22.2 17.1 14 25.7 37.3 50.2 60.3 65.9 68.2 70.1 70.1 68.7 63.9 58.2 60 62.8 57.2 61.6 62.4 55 49.2

Devils Lake AQS ID - 55 111 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 43 45.1 44.5 44.1 41.5 43.6 46.6 49 54.3 62.4 67.1 69 68.7 70.6 71.5 71.3 70.9 66 59.9 58.1 58.1 58.9 58
PM10 ug/m3 (25C) 14.4 14.4 16 14.8 14 16.9 14.6 17.4 21.2 25.8 31.6 34.7 26 27.3 23.7 27.6 23 25.1 25 25.1 28.6
PM COARSE (10-2.5) ug/m3 8.7 8.9 10.6 9.5 8.3 10.8 8.6 10.6 13.7 17.5 22.1 24.9 17.8 19.5 16.4 20.2 15.3 17.6 17.6 17.6 20.4
WIND SPEED mph 1.4 0.9 0.3 1 1.3 1.6 1.8 1.9 2.1 3.6 1.8 1.7 1.8 4.3 3.7 3.7 3.9 4.4 4 4.2 4.1
WIND DIRECTION Degrees 230 234 283 106 97 111 173 171 176 100 171 145 114 98 108 106 99 99 98 97 97
TEMPERATURE degF 53.1 52.9 52.4 52.6 51.5 55.7 61.8 65.3 70
PM2.5 ug/m3 5.6 5.5 5.4 5.3 5.6 5.9 5.7 6.3 6.9 7.3 7.9 8.1 6.6 6.1 5.9 6 6.7 6.5 6.5 6.7 7.3

Sheboygan-Haven AQS ID - 55 117 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 39.8 40.9 41.5 39.3 32.2 36.8 37.9 42.3 51.4 56.9 65.6 64 66.1 68.1 61.7 52.7 46.5 52.2 50.4 52.3 47.9 45.6
WIND SPEED mph 3.4 1 1.8 3.6 3.7 3.7 5.6 6.6 4.3 4.7 6.1 6.7 6.7 6.6 7.6 7.1 4.4 2.9 3.1 4.3 4 2.7 3.3 3.3
WIND DIRECTION Degrees 225 176 153 154 184 202 188 188 192 146 139 151 165 164 142 136 111 105 88 87 108 71 0 342
TEMPERATURE degF 52.5 51.5 50.9 50.7 48.5 49.1 55.2 60.1 65.8 71.7 72.7 73.9 74.1 75.3 76 74.9 76 75.1 70 63.4 56.7 54.3 53.3 53.3

Sheboygan-Kohler Andrae AQS ID - 55 117 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 38.9 39.5 38.5 39.9 33.8 37.5 42.3 44.6 47.5 49.3 51 52.8 55.4 57.3 58.1 58.3 57.6 57.5 57 62.1 63.6 60 56.3
TEMPERATURE degF 46.1 44.4 42.8 41.5 41.5 48.2 56.2 60.2 59.8 58.9 61.5 62.3 64.2 60.8 58.1 58 59.5 58.8 57.5 54.4 53.5 54.9 54 53.3
WIND SPEED mph 2.3 2.6 1.5 0.5 0.9 0.8 3.3 4.7 4.4 4.9 5.6 4.8 5 3.7 3 2 1.7 3.1 2.3 3.7 2.9 3.4 2.1 1.1
WIND DIRECTION Degrees 174 202 231 254 44 94 183 184 159 148 160 164 172 154 139 114 133 53 53 53 17 19 321 325

Trout Lake AQS ID - 55 125 0001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 55.1 56 55.3 54.3 51.6 52.8 56.8 60.9 65.4 66.4 66.6 68.3 69 70 71.2 70.4 68.2 66.9 63 59.9 56.6 61.8 59

Elkhorn AQS ID - 55 127 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 42.6 41.4 41.4 41.3 35.1 36.9 44.1 49.8 57.5 68.9 67.8 68.3 68.6 69 68.1 63.5 58.5 57.2 55.8 52.3 48.8

Waukesha-Cleveland Ave. AQS ID - 55 133 0027

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 28.1 31.5 33.6 33.6 9 25.7 34.8 48.1 56.6 60.1 64.9 68.4 70.1 71 72.3 74.2 71.7 68.7 63.9 62.9 58.7 56.5 54
TEMPERATURE degF 51.7 50.7 49.4 49.5 47.8 49.3 57.6 65.2 71.6 74.6 77.9 80.1 80.2 79.3 78.8 78.6 79 75.9 71.2 68.2 65.4 63.6 62.4
WIND SPEED mph 1 1.1 0.9 1.1 1 0.9 1.5 1.9 3.2 5.3 4 5.4 6.9 6.6 5.6 5.8 4.8 3.4 3.4 3.8 2.9 2.3 2.8
WIND DIRECTION Degrees 37 88 130 163 21 126 126 126 131 130 146 129 134 125 117 121 137 111 106 110 116 114 118
PM2.5 ug/m3 5.8 7 8 7.3 10.2 10.4 10.9 9.8 9 9.5 8 9.7 9.5 11.1 9.1 9.6 8.3 9.5 10.3 10.8 10.8 9.9 9.6
PM10 ug/m3 (25C) 13.1 14.7 15.3 16.5 21.4 39.1 38.6 35 31.6 32.8 33.8 31.7 31.5 39.8 37.2 34.8 29.1 32 31.7 30.9 27.9 28 27.4
PM COARSE (10-2.5) ug/m3 7.6 8 7.6 9.6 11.7 29.6 28 25.1 22 22.6 24.7 20.9 20.8 27.4 26.8 24 19.8 21.6 20.7 19.6 16.7 17.9 17.6