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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/2/2025 12:00 to 8/3/2025 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,Iowa,Green Lake,Iron,Jackson,Jefferson,Juneau,Kenosha,Kewaunee,La Crosse,Langlade,Lafayette,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sawyer,Sauk,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

Hourly Monitoring Data

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Saturday, 
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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 27.5 30.6 31 36.3 33.8 35.4 36.2 40.5 44.3 46.1 46.5 46.8 46.7 47 48.1 48.6 48.4 47.6 47.7 47 45.6 41.2 34.2 26.6
WIND SPEED mph 1.9 1.9 2.1 1.8 1.5 1.5 2.3 4.6 5.6 6.2 6.3 5.2 6 5.5 4.2 4.4 3.1 2.5 3.5 3.7 3.6 1.9 0.8 1.5
WIND DIRECTION Degrees 182 192 187 181 165 180 208 222 217 203 199 198 220 217 208 206 197 203 212 210 204 170 263 333
TEMPERATURE degF 33.5 33.8 34.4 35.3 34.2 34.7 39.3 47.2 51.8 55.5 58.2 61.5 62.9 64.4 64.2 66.1 64.8 62.1 60.7 57.5 55 49.8 47.4 46.6
RELATIVE HUMIDITY %RH 86.4 84.9 84 82.4 85.8 86.3 77.6 60.4 51.6 46.1 41.2 36.2 33.4 31.5 31.2 29.2 30.4 33.8 34.9 44.6 55.1 83.6 93.6 94.5
BAROMETRIC PRESSURE inHg 30.13 30.12 30.11 30.1 30.09 30.07 30.08 30.09 30.08 30.06 30.02 29.98 29.95 29.94 29.92 29.9 29.88 29.87 29.87 29.89 29.9 29.89 29.87 29.86
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 5.9 104.4 332.8 460.6 604.5 701 698 603.1 526.3 353.9 360.5 150.2 26.1 4 0 0 0 0 0
PM2.5 ug/m3 5.2 5 5.3 6 6.9 9.1 10.3 10 8.8 9.8 10 8.5 6.1 6 6.5 6.4 6.2 6 6.2 6.7 7.6 8.9 10.3 9.7

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 15.7 14.8 15.2 15.7 15.9 16.4 15 14.3 12.9 11.7 10.4 9.6 9.6 11.2 9.8 11.9 12.9 13.5 13.9 13.1 10.8 10.2 10.9 11.7

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 44.1 42.1 38.4 35.5 30.9 31.7 29.1 33.4 38.9 44.6 50.3 51.9 52.8 54.2 54.7 55.3 55 52.6 50.4 49.2 49.2 47.9 48.2 46.5

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 39.8 38.7 34.8 37.9 43.5 41.9 40.4 39.6 41.8 50.9 54.3 56.4 58.2 58.2 58 56.6 57.4 55.6 51 49.1 46.7 40.8 39.1 35.4

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 1 0.7 0.5 0.6 0.5 0.6 8.9 27.4 39.5 50.5 53.6 55.2 55.8 56.6 57.2 58 55.9 54.8 53.8 51.8 50.4 48.1 43.9 43.4
TEMPERATURE degF 36.9 35.4 34.5 33.4 32.8 32.6 36.5 43.7 50.2 54.2 56.5 58.3 59.7 60.9 61.4 61 60.9 59.9 58.3 56.6 55.6 54.9 54 54.1
WIND SPEED mph 1.2 1.2 0.9 1.1 1.3 1.1 2.3 3.5 5.7 11 9.8 9.9 9.8 10.3 10.9 9.8 10.9 8.8 6.8 7 5.8 6.3 2.5 5.2
WIND DIRECTION Degrees 107 77 79 102 124 96 156 185 193 199 200 198 192 196 183 180 183 179 165 170 168 173 142 161
PM2.5 ug/m3 23.9 22.7 21.9 21.1 20.7 19 19.8 19 15.9 12.1 15.8 15.7 12.8 12.5 12.3 14.5 12.5 11.9 13.4 14.1 13.1 11.9 10.9 10

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 12.3 11.3 11.9 12.9 13.9 14 15.6 15.6 13.1 12.4 13.9 13.7 12.2 11.7 10.3 12.9 11 11.3 13 16.7 15.5 12.5 9.6 8.9
PM10 ug/m3 (25C) 17.7 15.1 15.9 16.6 17.4 17.4 21 24.8 23.9 20.8 29 29.2 26.4 26.4 23.9 26.9 25 25.1 25.7 28.2 26.3 20.1 17 17.5
PM COARSE (10-2.5) ug/m3 6.3 4.6 4.8 4.7 4.5 4.5 6.2 9.7 11.2 8.6 15.4 15.6 14.2 14.5 13.4 13.8 13.7 13.8 12.7 11.6 11 7.7 7.5 8.7

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 36.8 36 33.7 32.7 30.8 28.5 28.7 39.2 44.2 50 53.3 55.6 53 57.9 59.1 62.7 59.3 58 54.4 52.3 48.9 47 45.9 44.6
CO ppm 0.198 0.221 0.224 0.234 0.22 0.23 0.171 0.141 0.116 0.107 0.114 0.302 0.144 0.11 0.13 0.119 0.12 0.111 0.141 0.151 0.137 0.136 0.139
SO2 ppb 0.181 0.138 0.134 0.089 0.11 0.131 0.157 0.124 0.147 0.093 0.092 2.891 0.425 0.243 0.435 0.328 0.338 0.395 0.248 0.338 0.277 0.381 0.616
NO ppb 0.039 0.051 0.077 0.05 0.116 0.603 0.516 0.321 0.151 0.07 0.076 4.464 0.034 0.022 0.028 0.026 0.014 -0.013 0.008 0.029 0.002 -0.006 0.017
NOy-NO ppb 6.562 7.219 5.642 6.384 6.359 6.199 4.968 4.082 3.317 2.775 3.179 9.437 3.248 2.944 3.762 3.436 3.348 3.022 5.059 5.863 4.996 4.313 4.465
NOy ppb 6.6 7.27 5.72 6.434 6.475 6.802 5.484 4.402 3.468 2.844 3.255 13.89 3.282 2.966 3.79 3.462 3.363 3.009 5.067 5.893 4.998 4.307 4.483
PM10 ug/m3 (25C) 20.2 21.5 19.3 20.1 20.6 21.5 20 22.2 20.3 18.1 15.5 20.2 40.4 28.9 25.4 30.6 21.9 21.3 18.9 23.5 22.7 18.7 16.6 16.3
PM COARSE (10-2.5) ug/m3 6.1 7.3 5.8 5.6 4.9 5 4.7 6.2 5.7 6.1 6.1 9.2 15.6 13.9 14.3 12.8 9.8 10.1 9.3 10.1 8.2 6.6 6.8 6.7
WIND SPEED mph 3.9 4.4 4.6 4.3 4 4 3.5 4.4 6.1 7.8 8.9 8.3 9.8 12 11.3 11.6 10 9.4 7.9 11.7 11.2 11.6 7.5 12.4
WIND DIRECTION Degrees 146 157 162 169 185 168 143 184 180 200 209 218 184 181 195 194 181 177 161 145 142 141 145 149
BAROMETRIC PRESSURE inHg 30.1 30.09 30.09 30.09 30.1 30.1 30.11 30.11 30.11 30.1 30.1 30.07 30.03 30 29.97 29.95 29.93 29.92 29.92 29.91 29.92 29.92 29.95 29.93
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 37.7 37.3 36.5 35.4 34.5 34.3 38 45.3 50.2 53.5 55.7 57.4 59 59.6 60.3 60.3 59.4 58.2 56.5 52.1 49.8 48.7 48.5 48.2
RELATIVE HUMIDITY %RH 68.6 68.3 70.7 74.2 77.6 80.2 75.6 59.3 49.7 41.9 37.3 35.5 33.9 33.1 31.5 32 33.8 35.8 38.5 47.9 50.6 50.6 50.9 52.5
PM2.5 ug/m3 15 15.2 14.4 15.4 16.8 17.7 16.2 16.6 15.1 12.2 9.5 11 24.8 14.9 10.9 17.6 12 11.2 9.6 13.7 14.8 12.3 10.1 9.8

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 50.9 50.6 42.8 43 48.5 47 46 50.5 52.9 53.7 54.4 55.5 56.7 57.9 58 57.1 57.3 57.3 57.6 57.3 58.3 57.4 56 54.1
WIND SPEED mph 1.4 0.5 0.9 0.8 1.7 1.8 2.2 2.8 4.4 4.1 5.1 5.7 6 4.3 5.1 4.7 3.9 3.3 3.6 3.1 3.9 4.3 4.6 5.3
WIND DIRECTION Degrees 275 280 118 200 229 224 217 191 187 189 191 198 195 196 202 202 204 201 198 199 211 214 214 217
TEMPERATURE degF 29.6 28.8 27.9 28 28.7 29.6 34.7 42.9 45.6 48.2 49.7 48.6 49.1 52.1 50.9 50.3 45.1 42.9 41.9 41.1 41.5 42.1 43.4 45.7

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 4.4 8.2 8 10.1 18.4 16.1 20.7 33 40.7 44.7 46.9 48.3 48.2 47.6 49.5 51.1 48.1 47.6 45 42.6 42.4 42.5 44.4 45.6
WIND SPEED mph 2.4 2.7 2.2 2.2 2.7 1.5 2.4 3.1 6 9.6 9.5 9 8.2 9.1 8.2 9.2 8 6.8 4.6 2.6 3.6 4.3 4.8 6.3
WIND DIRECTION Degrees 107 117 109 105 111 95 108 152 185 165 160 161 153 147 159 158 149 147 151 137 119 119 128 139
TEMPERATURE degF 33.8 32.7 31.8 31.4 31.7 30.8 33.4 42.5 49.2 53.3 56 58.8 60.6 61.3 62.6 62.1 62.1 61 59.6 57.9 57.1 57 57 57.4
PM2.5 ug/m3 34.7 31.9 28.8 24 20 19 17.1 15.1 12.7 14 14.1 13.5 13 12.1 11.5 15.4 12.5 13.2 11.9 13.4 12.2 12.8 11.5 9.8
PM10 ug/m3 (25C) 39.1 36.1 33 28.7 23.9 22.9 20.7 20 19.3 25.7 25.4 25 24.6 23.2 26.7 35.7 30.3 32.7 25.7 25.8 26.1 26.6 25.9 27
PM COARSE (10-2.5) ug/m3 6.6 6.3 6.2 6.5 5.3 5.3 4.7 5.6 7 12.1 11.5 11.5 11.5 10.9 14.9 20 17.5 19.2 13.7 12.2 13.8 13.7 14.2 17.1

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 35.6 29.3 28.4 29.4 25.4 27.3 27.7 37 45.1 48.2 50.5 52.2 53.9 55.3 56.8 56.7 56.2 51.7 48.5 46.3 45.1 43.1 42.2 41.8

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 45.2 44.7 46.8 46.2 44.4 42.4 42.5 43.3 46.2 47.7 49.5 49.3 49.4 49.5 49.2 49.7 49.3 49.7 50.7 52.8 53.8 52.3 48.5 45.2
WIND SPEED mph 2.4 3 2.8 1.9 2.6 3 3.8 3.5 4 5.6 5.3 6.1 5.4 5 5.8 5.6 4.8 4.1 3.4 3.4 3.2 2.9 3.3 4.5
WIND DIRECTION Degrees 209 222 264 244 222 207 195 197 221 213 201 205 212 205 213 210 218 198 175 159 174 190 133 157
RELATIVE HUMIDITY %RH 76.7 77.9 68.6 72 77.9 81.6 74.6 63.7 55.5 49.9 46.1 44.1 41.6 40.6 40.7 41 42.9 43.7 49.4 53.5 55.9 79.1 93.4 86.6
TEMPERATURE degF 37.1 38.4 39.3 38.4 37.2 37.2 38.6 42.5 46.9 49.2 51.3 52.4 54.1 54.8 55 55.7 55.6 55.2 52.6 50.7 50.1 47.1 43.7 43.6
PM2.5 ug/m3 8.7 8.9 7.2 8.7 9.4 10.1 11.2 10.6 10.7 8.4 8 7.7 7.1 6.7 6.2 6.5 7.2 8.1 9.1 11.6 15.3 18.6 17.7 19

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 21.3 19.8 18.2 14 13.7 14.4 14.6 17.1 20.7 21.5 20.9 20.2 13 13.3 11.9 12.7 11.3 10.7 11.5 11.3 10.1 10.3 9.1 8.7

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 6.8 7.3 7.4 7.9 7.9 7.7 7.1 8.7 11.3 12.7 14.4 14.1 12.3 12.6 12.5 10.6 11.2 11.9 12 9.4 10 11.1 12.5 12.9

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 12.4 11.5 6.5 8.2 2.3 9 28.9 38.3 45 51.9 53.7 56.3 57.2 57.3 58 57.4 53.9 52.5 48.5 43.7 41.7 38.9 34.7

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 32.8 26.4 27.4 27.3 22.3 29.6 34.5 40.7 42.8 39.4 37.8 40.5 42.5 44.7 48.2 48.7 51.4 56.6 56.5 54.7 53.4 53.2 53.2 48.6
TEMPERATURE degF 38.8 38.5 38.8 37.5 36 37.6 40.8 46.3 48 42.9 42.7 43 43.6 43.7 44.5 44.8 44.6 43.6 44.2 45.2 44.6 45.6 45.8 46
WIND SPEED mph 4.7 5.1 6.3 0.5 1.4 8.1 8.6 8.8 3.9 7.6 9.2 9.1 9.7 10.6 10.8 10.9 9.6 8.2 7.2 7.3 7.6 7.2 8.8 7.4
WIND DIRECTION Degrees 246 265 272 124 274 287 288 292 300 141 145 150 152 155 156 162 164 168 180 178 180 180 182 186
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 -0.2 34.7 160.8 392.2 577.6 720.8 811.2 851.5 832.1 769.7 647.9 476.8 248.3 68.2 1.5 -0.3 -0.2 -0.3 -0.3 -0.2
PM2.5 ug/m3 11.1 11.9 13.1 13.6 13.5 14.2 14.4 13.5 12.6 15 16.3 16.1 17.6 18.5 18.4 18.8 17.5 16.1 13.2 10.8 10 7.7 7.7 11.2

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 30.7 24.5 22 24.4 24.8 24.6 30.9 38.6 46.8 49.1 51.9 46.3 52.5 54.2 54.8 53.9 53.1 54.2 54.3 53.5 53 52.4 52.7 46.1
TEMPERATURE degF

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 44.9 46.1 45.3 43.7 46.3 47.8 41.6 42.3 49.3 48.5 50.7 52.2 55.4 56.2 57.2 58.7 59 58.7 56.1 52.7 53.9 51.5 49.1 46.9

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 17.4 15.3 10.7 5.6 2 5.4 18.3 21.8 32.7 39.8 44.7 47.8 50 51.2 51.5 51.9 51.4 52.3 52.1 50.5 48.1 46.5 48.7 47.7

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 23.6 19.1 15.8 13.9 24.4 19.6 22.5 37.9 38.2 39.4 42.4 48.7 52.3 54.5 55.5 55.9 56.2 53.8 52.1 53 52.4 52.5 52.1 51.8
WIND SPEED mph 0.8 1 0.7 0.3 1.9 0.8 1.9 3.8 4.3 5.5 6.3 7.9 8.4 6.7 6.7 6.3 7.8 7 6.7 7 6 5.8 5.1 5.8
WIND DIRECTION Degrees 341 332 11 23 105 115 171 178 164 166 151 152 165 169 167 171 174 172 175 175 171 176 176 178
TEMPERATURE degF 26 25.3 25.3 24.4 25.4 25.4 31.8 40.8 43.6 44.7 47 46.4 46.1 47.1 47.5 44.2 41.9 40.1 39.6 40.5 39.8 39.9 38.7 39.6

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 43.3 43.8 40 29.3 28.9 37.1 36.8 36.3 43.9 48.6 49.6 51.7 54.5 54.6 53.3 52.4 52.6 53 53.9 53.9 52.9 52.7 51.4 49.9
PM2.5 ug/m3 10.7 10.6 10.5 11.5 9.9 12.9 11.1 10.1 9.9 9.6 10.1 9.8 10.4 10.6 9.5 10.5 10.7 10.8 12.8 14.6 13.5 14.1 13 12.1

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 6.1 0.9 0.6 2.4 1.5 7.6 25.2 32.8 43.1 36 37.7 44.5 49.4 51.6 52.5 53.1 50.4 52 53.3 52.1 53 51 50.8 47.7

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 13.9 15.1 4.6 5.2 8.6 18 30.9 38.1 33.6 32.1 36.4 42.8 45.9 45.5 43.6 41.6 39.7 39.7 39.5 39.6 40.5 39.3 38
PM2.5 ug/m3 14.2 13 14.1 14.4 15.3 16.5 18.4 18 12.8 13.9 19.4 21.7 18.6 15.7 15.7 14 11.9 12.4 12.1 12.5 12.1 10.5 10.4 11.3

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 0.336 0.401 0.274 0.31 0.382 0.348 0.366 0.337 0.325 0.319 0.304 0.269 0.251 0.262 0.243 0.235 0.227 0.235 0.228 0.235 0.226 0.219 0.215 0.248
NO2 ppb 21 15.9 14.8 22.3 14.4 16.4 11.9 9.8 7.6 5.5 4.2 3.6 5 3.1 2.6 3.3 3.9 3.1 3 3 2.5 2.9 6.4
WIND SPEED mph 2.8 2.6 3.6 2.9 2.8 4.3 3.5 3.9 4 4.4 4.6 5.6 9.9 11.5 11.1 13.3 13.8 11.6 10.9 9.1 8.3 9.8 8.3 5
WIND DIRECTION Degrees 198 236 247 238 221 256 254 249 215 224 200 127 116 118 129 138 139 149 158 157 151 164 156 168
TEMPERATURE degF 37.6 37 37 36.6 35.5 37 42.1 47.2 51.6 53.6 55.6 55 53.3 53.1 54.9 54.2 51.7 50 48.4 47.9 48 47.7 48 48.2
PM2.5 ug/m3 9.7 11.1 12.6 13.1 13.5 15.1 15.3 15.8 10.7 9.3 11.7 13.7 15.5 16.7 13.9 12.4 11 8.8 8.7 8.8 7.6 6.8 7 8.1
PM10 ug/m3 (25C) 14.6 16.4 17.7 18.3 18.8 21 20.6 22.1 16.6 15.9 22.5 22.5 24 24.5 20.9 20.1 18.2 15.2 12.8 13 11.9 11.1 10.9 12.3
PM COARSE (10-2.5) ug/m3 5.7 6.3 6.1 6.3 6.5 7.2 6.2 7.1 6.3 7 11.2 9.2 9 8.3 7.3 8.1 7.6 6.7 4.5 4.6 4.6 4.7 4.2 4.6

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 8.3 6.2 2.9 1.2 0.7 2.6 19.1 33.6 41.7 36.3 37.3 42.8 47.9 49.1 49.7 50.1 48.7 49.4 49.1 48.3 49.2 46.5 44 41.3
SO2 ppb -0.6 -0.4 -0.3 -0.1 -0.1 -0.3 -0.4 -0.6 -0.6 -0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.3 -0.4 -0.5 -0.5 -0.4 -0.1 -0.2 -0.2
NO ppb 1.4 1.5 1.8 21.2 20 7.8 3.8 1.4 4 3.4 1.5 0.7 0.6 0.7 0.5 0.5 0.1 -0.1 -0.2 -0.3 -0.2 -0.1 0
NO2 ppb 25.3 27.1 27.9 30.5 30.8 20.3 10.3 5.2 9 8.2 4.9 3.4 3.3 3.9 4.3 6 5.5 4.7 3.9 2.9 4.4 5.2 6.7
NOx ppb 26.7 28.7 29.7 51.7 50.7 28.1 14.1 6.5 13.1 11.6 6.4 4.1 3.9 4.6 4.7 6.5 5.5 4.6 3.7 2.6 4.2 5.1 6.7
WIND SPEED mph 0.6 0.6 0.9 0.7 1 2.2 3.5 4.9 5.1 3.4 6 7.2 8.6 9.3 9.7 10.1 10.2 8.3 7 7.1 7.7 6.8 4.4 2.4
WIND DIRECTION Degrees 234 217 242 204 190 315 301 289 278 156 153 160 156 156 160 157 164 163 165 165 168 170 159 171
TEMPERATURE degF 32.5 31.4 30.6 30 29.3 30.3 38.1 49 53.2 54.9 54.4 53.2 52 50.5 50.7 48.1 46 45.4 45.9 47.3 47.1 47.8 46.2 44

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 12.9 11.8 12.4 13.7 13.1 13.9 14.1 16 12 18.1 18.6 17.1 16.2 13.6 13.1 13.2 12.4 11.1 10.8 11.7 15.8 16.4 14.2 12.7

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 -0.3 -0.6 -0.4 -0.3 -0.2 -0.4 -0.2 -0.3 -0.3 -0.2 -0.5 -0.4 -0.2 -0.1 0 0 0 0 -0.1 0 0 0 -0.1
WIND SPEED mph 1.2 1.3 1.9 1.8 2.4 3.3 1.9 3.4 6 7.5 9.2 7.4 7.2 8.5 8.3 7 8 6.4 5.2 3.1 1.6 3.2 7.1 9.1
WIND DIRECTION Degrees 257 173 154 161 135 136 127 196 223 218 208 204 198 185 197 194 192 197 171 152 144 178 173 176
TEMPERATURE degF 31.5 30 29.5 28.7 27.8 28.1 34 43.9 51.4 54.2 54.6 56.8 58.3 56.9 59 58.7 58.8 57.1 54.9 53.4 51.2 50.8 51.8 51.6

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 32.1 27.3 20.2 17.3 12.9 17.8 26.5 37.1 43.1 47 50.2 51.9 54.2 55.3 59.5 58.1 57.9 55.7 52.2 48.8 47.2 45.5 44.3 43.9
PM2.5 ug/m3 13.9 13.7 13.9 14.2 15.2 13.2 10.7 10.7 10.2 9.6 9.6 10.7 12.1 11.5 14.2 12.4 13.6 14.4 16.8 14.2 13.5 13.4 13.6 12.9

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 0.4 0.3 0.1 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.6 0.5 0.5 0.7 1 0.4 0.3 0.4 0.4 0.4 0.6 0.6 0.6
WIND DIRECTION Degrees 142 145 183 200 233 237 213 210 199 205 206 216 203 204 196 199 194 160 164 160 165 167 185 160
WIND SPEED mph 2.2 2.6 0.8 1 1.2 1 1.8 4.6 5.5 6.3 7.5 7.7 8 9.3 8.6 8.7 7.3 7.6 7.7 6.8 7.9 5.5 6.2 5.6
TEMPERATURE degF 37.7 36.9 35.7 34.7 34.3 35.9 42.8 47.3 51 54 56.8 58.3 60.6 61.8 62.4 61.8 60.7 56 52.4 50.5 49.6 49.5 49.2 49.1

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 23.8 23.7 26.4 28.1 22.2 26.3 31.5 37.9 45.1 44.3 40.6 43.9 49.3 52.1 52.4 52.9 51.7 50.4 51.4 51.4 51.8 50.4 52.1 49.7
TEMPERATURE degF 33.5 32.6 33.8 34.2 32.8 33.4 38.3 45.6 51.7 52.5 50.3 49.1 48.2 47.8 48 46.7 44.6 43.4 44.8 45.4 45.5 45.4 42.4 42.1
WIND SPEED mph 2 4.9 5.6 6.2 4 5.8 5.9 6.9 5.4 4.7 9.3 10.2 12.5 13.8 13.1 12.4 12 11.4 10.3 8.7 9 7.1 5.6 4
WIND DIRECTION Degrees 244 256 277 291 277 270 277 278 253 160 139 144 151 155 164 166 169 171 173 165 172 146 154 183

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 40.6 36.7 36.1 36.9 32.8 31.8 32.1 36.1 39.7 38.8 42 46.8 49.1 50.9 53.1 52.7 51.8 51.1 51.8 54 55.4 54.1 52.7 50.9
TEMPERATURE degF 36.9 36.1 34.5 34.4 31.7 32.8 37.8 44.7 50.6 49.3 48.1 47.6 47.3 46.9 47.4 45.1 42.9 41.8 41.5 42 41.8 41.1 42.6 44.1
WIND SPEED mph 5.9 6.5 7.2 4.9 3.6 7.6 7 5 1.2 6.8 9.6 10.9 12.4 12.8 12.9 11.2 12.1 10.8 9.9 9.7 8.3 7.4 9.8 9.1
WIND DIRECTION Degrees 248 244 271 277 266 271 280 280 235 156 164 163 168 171 171 179 179 186 191 189 192 192 200 205
PM2.5 ug/m3 10.3 9.6 11.5 10.8 11.5 12.9 13.9 12 10.8 13.8 14.5 18.2 17 16.9 17.3 17.1 16.9 16.9 17.2 16.2 15 13.4 11 8.4

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 35.8 28.9 25.5 15.8 17.8 28.5 33.2 38.7 41.7 39.1 42.8 46.8 49.5 51.3 52.6 50.4 51.5 54.6 55.1 53.7 51.8 51.4 52.6 51.8

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 13.5 15.4 11.7 10.2 13 4.8 9 33.9 38.9 46.3 50.3 53.4 55.6 57 58.1 56.5 55.8 55.1 51 49 47.9 46.9 47.5 47.3

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 31.5 30.4 31.2 33.4 29.3 29.4 28.8 42.5 47.2 49.9 52.6 54.9 56.2 56.6 56.2 57.7 57.6 55.4 53.3 51.7 50.2 50.4 50.2 49.8
PM10 ug/m3 (25C) 10.5 9.9 9.4 9.9 9.5 10.8 11 13.4 19 27.2 32.3 31.7 27.2 25.4 23.6 27.2 27.8 26.7 24.8 26.7 27.1 19.1 18.5 17.4
PM COARSE (10-2.5) ug/m3 3.3 3.4 3.2 3.4 3.2 3.3 3.7 4.7 8.4 14.5 16.9 16.4 13.9 12.8 12 13.4 13.9 14.2 12.9 13.2 14.1 9.2 9.6 8.2
WIND SPEED mph 2.7 2.8 3 2 2.8 2.4 0.6 1.4 3 4.5 4.7 3.4 3.4 3.8 3.9 3 2.3 2.1 2.1 1.7 2.4 3 2.9 3.4
WIND DIRECTION Degrees 71 71 70 75 78 79 122 189 202 225 230 200 192 191 207 188 192 184 177 167 190 200 148 138
TEMPERATURE degF 30.6 29.7 29.3 29.2 28.1 29.1 34.5 46.8 51 52.8 56 58.7 60.5 62 62 60 59.8 57.9 54.4 53.2 52.7 52.5 52.1 52
PM2.5 ug/m3 7.7 6.9 6.6 6.9 6.8 7.9 7.6 8.9 10.6 12.6 15.2 14.9 12.7 12 11 13.2 13.4 12 11.5 13.2 12.7 9.7 8.8 9.1

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 43.3 41 36.4 36 31.1 27.1 24.4 31.9 35.9 44.5 50.1 46.4 51.9 54.6 55.5 53.4 52.5 50.7 49.6 50.1 51 48 47.2 44
WIND SPEED mph 5.7 5.8 5.3 4.9 4.1 2.4 1.5 3.3 3.3 4.6 7.1 8.7 9.6 12.2 11.5 8.9 7.9 6.2 7.2 6.1 6.3 7.7 6.1 5.1
WIND DIRECTION Degrees 218 223 238 237 241 217 189 217 198 210 209 149 168 164 162 167 173 176 184 179 180 192 202 193
TEMPERATURE degF 36.6 36.3 34.2 33.3 32.7 32.2 35.6 41.1 47.9 52.5 55.6 54.8 54.4 52.8 53 51.7 49.7 46.1 44.9 44.9 44.8 44 43.6 43.6

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 36.3 35.2 32.9 28.9 24.4 24.8 29.7 34.6 35.7 38.4 42.1 48.3 51.5 52.6 52.1 52.2 52.3 50.9 50.8 52 54.5 55.6 55.7 55.4
TEMPERATURE degF 34.3 32.9 32.1 31.8 29.5 32.2 39.8 45.8 48.5 51.1 51 51.3 51.7 50.5 48.5 46.5 44.6 42.1 41.2 41.1 40.8 39.7 39.2 39
WIND SPEED mph 3.3 2.5 2.5 2.5 2.2 0.1 2.1 5.3 5.1 7 9.5 10.6 12.2 13.4 12.2 12.8 12.5 11.1 10.9 10.3 7.2 7.5 6.1 4.3
WIND DIRECTION Degrees 267 267 279 276 266 359 185 172 163 170 172 176 176 182 184 187 189 189 194 190 197 190 184 188

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 30.3 31.7 28.1 29.7 35.7 23.5 22.2 36.3 43.7 48.4 48.8 50.1 49.8 50 50.2 50 50.2 48.9 49.5 48.7 46.3 41.1 36 36.6

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 36.8 35.9 32.7 32.5 29.3 30.9 27.2 38.1 44.5 50.1 52.8 54.8 56 56.2 55.6 54.2 56.3 54 47.9 45.2 42.6 36 33.5 31.7

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 22.8 19.8 8.3 2.4 2.5 1.6 7.7 26.1 44.7 51.5 52.7 53.6 54.5 55.5 56.8 57.1 56.8 53.8 50.6 48.4 48.1 47.7 46.3 40.3
TEMPERATURE degF 36.4 35.2 33.8 32.4 31.7 31 35.5 44.9 52.3 55.3 57.1 58.9 59.9 61.3 61.7 61.4 57.1 52.9 51 49.7 48.4 48.2 48.4 48.4
WIND SPEED mph 1.5 1.5 1.2 1.6 1.9 0.8 1 1.9 3.4 4.4 4.2 4.6 4.6 4.6 5.7 6.2 9.7 9.2 7.1 6.9 6.3 6.5 5 1.7
WIND DIRECTION Degrees 218 222 224 233 238 182 209 238 227 209 241 204 212 200 211 193 151 154 159 157 161 164 166 173
PM2.5 ug/m3 13.1 13.6 14.3 15.1 14.9 15.8 17.6 20.5 16.7 14.4 12.7 12.3 12.3 11.7 11.9 9.2 14.1 14.3 12.1 8.8 9 8.9 9.2 10.5
PM10 ug/m3 (25C) 19.4 18.6 19.2 19.3 19.8 21.3 24.8 28.3 25.2 22.8 25.1 23.4 21.5 20.5 21.6 17.9 24.1 25.2 19.6 15.5 14.8 14.5 15.3 17.3
PM COARSE (10-2.5) ug/m3 7.3 6 6 5.3 6.2 6.9 8.6 8.8 9 8.8 12.7 11.2 9.3 8.8 9.6 8.6 10.2 11.3 7.9 7 6.1 5.9 6.5 7.2