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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups OZONE levels is in effect from 7/5/2025 08:00 to 7/5/2025 23:00 for these counties: Kenosha,Manitowoc,Milwaukee,Ozaukee,Racine,Sheboygan .

  • Increases in firework displays over the holiday weekend may lead to short-lived, local spikes in PM2.5 concentrations. Visit https://dnr.wisconsin.gov/topic/AirQuality/Fireworks.html to learn more about air quality and health effects of fireworks.

Hourly Monitoring Data

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Friday, 
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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 2.5 4.2 6.9 7.5 4.5 15.2 18 21.2 22.6 20.7 20.7 21.6 22.9 21.3 22.5 24 23.9 20.9 11.2 5.9 1.6 3.8 3.9 6.3
WIND SPEED mph 1 0.9 1.3 0.6 0.5 1.9 2 2.1 3.8 4 3.7 2.9 2.7 2.7 0.3 3.1 1.5 0.7 1.2 0.1 1.1 0.8 0.8 0.2
WIND DIRECTION Degrees 133 129 150 307 226 186 181 190 204 191 194 203 191 286 169 78 59 2 98 180 130 139 306 191
TEMPERATURE degF 52.9 52.3 52.7 52.3 51.1 54.2 56.2 60.7 63.8 62.9 62.9 63.1 61.6 63.4 66.8 65.8 64.4 62.1 58.9 56.9 56 56 57.2 57.9
RELATIVE HUMIDITY %RH 99.1 99.5 99.7 99.5 99.8 99.9 98 86.4 78.2 80.3 81.2 83 91.2 88.9 80.5 82.4 85.6 90.7 97 98.1 98.7 99 98.9 98.8
BAROMETRIC PRESSURE inHg 30.08 30.06 30.05 30.04 30.04 30.05 30.03 30.02 30.04 30.03 30.05 30.06 30.02 30.03 29.99 29.98 29.97 30.01 30.01 30.04 30.05 30.05 30.04 30.04
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0.01 0.02 0 0 0 0 0 0 0 0 0 0.02 0
SOLAR RADIATION w/m2 0 0 0 0 0 0.1 23.5 99.5 119.6 105.6 72.7 44.7 34 104.7 226.8 109.1 74.3 13.8 0 0 0 0 0 0
PM2.5 ug/m3 6.2 6.2 6.9 6.9 6.8 6 5.3 4.7 4.6 5.2 5.3 5.2 4.8 4.4 4.5 4.5 4.5 4.7 5.3 5.5 7.1 7.6 6.3 5.6

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 8.3 9.8 7.6 7.7 6.9 6.2 5.1 5.4 5.1 5.6 5.5 6.4 6.9 7 7.5 7.3 6.8 5.2 5.8 5.7 5.8 6.3 6.2 6.6

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 12.8 10.1 9 11.4 9.4 13.7 17.2 21.9 28.5 32.7 34.7 36.7 37 39.7 41 39.5 36.2 37.7 39.3 38.9 38.2 36.9 34.3 28.9

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 22.5 23.1 21.1 13.5 5.6 6.9 9.5 13.4 22.6 31.8 36.2 39.7 41.8 45.8 48.4 48.3 46.8 43 43.6 41.3 35.4 36.6 35 31.6

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 18.7 12.9 5.2 5.4 4.5 3.4 6.9 15.2 17.2 26.9 31.9 37.1 40.4 43.5 46.3 48.5 50.3 47.5 40.9 43.5 39.7 36.9 34.8 31.9
TEMPERATURE degF 58 56.5 54.9 54.6 53.3 52.6 54.2 56.6 58.4 62.4 66.9 70.1 72.5 74.3 75.6 76.9 76.1 73.1 70.4 68.9 67.2 65.5 64.4 63.7
WIND SPEED mph 1.7 1.5 0.8 1 1 0.8 2 4 4.5 5.1 6.4 6.1 6.5 5.5 5.1 4.1 4.7 3.8 4.8 6.1 6.7 5.9 4.7 5.9
WIND DIRECTION Degrees 122 107 85 85 80 89 137 147 156 156 165 157 161 158 158 146 144 138 138 146 148 151 154 167
PM2.5 ug/m3 5.7 6.4 7.3 6.8 6 6 5.9 4.9 7.1 5 3.7 3.5 4 3.7 3.9 3.8 3.9 5.8 5.7 8 9.5 10.9 13.7 14.4

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 5.5 5.8 6.3 6.3 5.2 4.8 5 7.2 7.6 6.6 5.3 8.8 5.5 5.3 6.4 10 11.4 11.9 17.4 11.6 14.7 18 21
PM10 ug/m3 (25C) 10 11.4 11.3 10 7.3 7 8.7 12.8 14.4 30.8 19.9 21.4 23.5 20.8 16.8 25.3 22.2 24.1 28 19.7 24.6 29.2 33.4
PM COARSE (10-2.5) ug/m3 4.5 5.8 5.2 3.8 2.1 2.3 3.8 5.8 6.8 23.9 14.2 12.1 17.3 14.8 9.8 14.5 10.3 11.8 10.2 7.9 9.7 11 12.3

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 27.5 18.8 16.2 14.4 16.6 15.1 12.7 11.7 23.5 33.9 37 39.4 41.6 42.2 41.7 43.8 45.5 41.5 38.3 36.1 33 33.6 32.3 30.4
CO ppm 0.206 0.204 0.198 0.216 0.206 0.207 0.226 0.225 0.206 0.208 0.2 0.203 0.19 0.191 0.195 0.196 0.216 0.221 0.234 0.223 0.208 0.209 0.207
SO2 ppb 0.091 0.141 0.154 0.159 0.114 0.103 0.168 0.125 0.149 0.188 0.163 0.174 0.18 0.152 0.166 0.162 0.21 0.215 0.232 0.196 0.189 0.238 0.204
NO ppb -0.01 -0.009 0.01 0.017 -0.024 0.371 2.099 1.019 0.098 0.153 0.08 0.087 0.052 0.028 0.045 0.009 -0.025 -0.003 -0.006 -0.013 -0.013 -0.007 0.007
NOy-NO ppb 1.638 2.435 1.631 2.81 2.875 3.337 4.625 3.554 1.433 1.66 1.386 1.355 1.392 1.369 1.53 1.637 2.498 2.738 3.664 3.354 2.36 2.455 2.333
NOy ppb 1.628 2.425 1.641 2.827 2.851 3.708 6.723 4.573 1.532 1.814 1.467 1.441 1.444 1.397 1.575 1.646 2.474 2.735 3.658 3.341 2.347 2.448 2.34
PM10 ug/m3 (25C) 9.1 9.1 6.1 3.6 5.7 5 7.1 9.4 11.3 8 10 9.8 8.8 8.6 8.1 8.7 9.4 10.9 9.9 11.8 12 12.2 12.6 13.4
PM COARSE (10-2.5) ug/m3 4.2 3.8 2.1 1 1.9 1.5 2.5 4.3 4.7 4 6 5.8 4.9 4.6 4.1 4.7 5.1 5.9 4.3 4.8 4.7 4.9 4.6 5.4
WIND SPEED mph 3.1 1.5 2.1 1.6 0.6 1.4 1.4 3.2 5.9 8 7.2 9.4 7.7 6.6 4.9 4.7 6.4 10.7 10.6 10 10.9 8.8 7.4 8.1
WIND DIRECTION Degrees 115 328 341 23 83 158 242 167 162 178 177 174 187 167 157 134 144 128 134 148 152 157 159 161
BAROMETRIC PRESSURE inHg 30.06 30.06 30.06 30.06 30.06 30.07 30.09 30.09 30.09 30.09 30.09 30.08 30.07 30.07 30.05 30.05 30.05 30.06 30.06 30.07 30.07 30.08 30.08 30.07
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 58.2 57 54.5 53 53.8 53.8 55.3 58.8 63.8 66.7 68.2 69.9 71.8 72.7 72.8 74.1 73.5 69 64.8 63.3 62.1 61.2 60.4 60
RELATIVE HUMIDITY %RH 91.3 94 95.6 96.6 97.5 97.8 97.5 95.8 85.4 74.2 69.9 65 60.7 58.8 58.6 56.3 57.7 71 79.9 84.1 87.8 88.2 90.3 92.6
PM2.5 ug/m3 4.9 5.4 4 2.6 3.8 3.5 4.6 5.1 6.5 3.9 3.9 3.9 3.7 3.8 3.8 3.8 4 4.8 5.5 7 7.2 7.3 7.9 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 15.6 16.4 16.2 16.6 23.2 23.3 14 15.9 26.3 32.2 34.5 36.4 38.2 39.7 41.7 40.8 39.5 40 39 39.1 36.4 38.9 44.6 44.8
WIND SPEED mph 0.5 0.7 1.4 1.8 2 0.7 0.5 0.5 2 1.8 3.2 3.5 3.8 3.3 3.7 2.4 2.3 2.7 3.6 3.3 3.7 3.5 3.1 3.4
WIND DIRECTION Degrees 224 218 241 241 247 172 101 176 87 166 161 156 161 161 171 173 149 134 136 163 175 183 190 191
TEMPERATURE degF 53.3 52.7 52.7 52.3 54.1 55.8 56 57.6 60.6 64.5 69.3 71.3 71.2 73.9 71 67 63.9 62.4 61.8 61.9 62.3 62.6 63.5 63.6

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 5.3 11.1 13 13.9 17.5 18.5 18.3 19.3 20.3 22.6 25.3 25.4 19.3 30.3 40.8 40.3 39.6 40 39.5 39.1 37.2 29.9 28 20.3
WIND SPEED mph 1.7 3 3.3 3.4 4.9 4.7 5.3 6.2 5.2 4.7 5 4.3 2.5 5.8 8.3 7.9 6.1 6.1 6.6 3.9 3.1 3.3 0.6 1.4
WIND DIRECTION Degrees 90 120 123 128 142 132 133 145 139 135 154 152 98 132 144 149 147 145 142 137 124 122 20 70
TEMPERATURE degF
PM2.5 ug/m3 5.1 5.3 5.6 5.8 6 6.3 6.8 7.1 6.5 6.4 6.2 6.9 6.4 5.9 6.3 6.4 6.3 6.4 6.6 6.6 6.7 6.8 7 7.6
PM10 ug/m3 (25C) 11.5 12.3 11.3 11.3 11.9 12.6 13.3 14.7 14.1 14.3 15 20.6 15.3 16.1 16.7 15.4 14.2 14.1 15.8 14.5 14.2 16.3 18.4 18.4
PM COARSE (10-2.5) ug/m3 6.5 7 5.7 5.6 6 6.3 6.5 7.7 7.6 7.8 8.6 13.6 8.7 9.8 9.9 8.5 7.6 7.3 8.8 7.5 7.2 9.3 11.2 10.5

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 18.8 18.7 21.3 18.8 18.2 17.9 15.5 15.4 24.8 34 35.9 38.1 41.4 43.5 42.6 40.8 35.3 36 35.9 36.6 34.7 33.4 33.9 32.6

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 26 26.7 29.3 28.7 30.5 31.4 30.8 31.4 31.8 32.5 33.9 36.5 35.4 33.5 30 29.6 33.7 33.4 31 30.3 29.9 29.1 30.4 29.5
WIND SPEED mph 2.7 2.5 3 2.7 2.9 2.8 2.9 3.1 4.6 5 5 5 4.2 3.2 2.3 4.8 4.9 3.2 4.4 4.7 5.1 6.1 6 5.5
WIND DIRECTION Degrees 227 223 212 207 190 203 196 196 198 188 197 207 221 217 141 140 166 178 176 189 194 206 213 210
RELATIVE HUMIDITY %RH 100 100 100 100 100 100 100 96.4 94.5 94.3 90.8 85.4 86.3 87.9 90.6 90.2 87.6 91.9 96.1 96.5 97.1 99.1 99.4 100
TEMPERATURE degF 54.1 54.7 54.6 54.6 54.4 54.2 54.4 56.2 56.6 57 58.5 60.1 60.1 60.1 59.8 60.5 61.5 60.3 59.5 59.6 59.2 59.1 59.2 58.8
PM2.5 ug/m3 5.1 6.3 5.7 4.5 3.9 4.2 4.7 3.8 3.9 3.7 4.4 4.4 4.4 4.6 4.5 4.5 4.6 4.7 5.1 5.7 5.6 6.5 6.7 6.7

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 4.8 5.3 5.7 6 6.3 6.7 7.7 8.3 7.5 6.2 5.5 5.7 5.5 5.8 6.6 6.8 7 7.3 7.1 6.9 6 5.6 5.1 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 5.8 5 5.3 5.2 4.4 8.6 6.2 9.7 19.7 28.9 36.3 39.8 41.9 44.2 47.7 51.2 52 46.4 39.8 37 36.3 33.7 30.2 26.2

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 17.2 10 4.4 4.1 5.1 2.5 2.5 11.8 22.4 29.6 37 39.3 40.9 40.2 44 44.7 44.8 45 46.3 46.4 45.5 40.4 35.3 33.3
TEMPERATURE degF 62.3 60.4 59.8 58.7 59.2 59 58.5 62.3 65.4 66.3 66.7 65.8 65.9 67.3 67.7 66.8 66.2 65.3 65.3 65.1 65.2 65.5 64.1 62.8
WIND SPEED mph 1.5 0.8 2.3 2.6 2.2 1.2 2.7 3.4 5.3 7.4 8.3 9.5 8.6 6.7 5.6 6.9 6.3 7.2 8.3 5.3 6.2 7.2 5.8 6.1
WIND DIRECTION Degrees 61 271 300 298 316 293 259 215 191 153 151 150 154 148 140 130 134 128 130 140 168 174 190 192
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 0.9 1.4 0 0 0 3.4 77.2 225.1 562.2 925.5 935.6 1058.1 939.8 701.8 614.6 374 143.8 17.1 0 0.3 0.1 0.2 0.3 0
PM2.5 ug/m3 5.2 5.2 5.8 5.7 5.4 4.9 5.7 5.6 6.6 7.3 7.4 8.4 8.5 6.5 6.8 6 5.8 5.3 4.4 4.1 4 4.8 6.4 7.4

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 14.1 13 9 6.5 3.6 3 2.2 4.7 21.1 28.5 33.2 38 40.9 42 41.6 42.4 41.6 40.1 40.4 41.2 41.5 39 34.2 35
TEMPERATURE degF 60.5 58.7 58 57.9 57.8 58.4 57.4 62.9 66 67.1 67.6 69.5 69.4 70.5 70.5 68.9 67.1 64.9 63.7 63.6 63.3 63.4 63.1 62.7

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 29.2 31.4 25.9 20.2 24.2 21 18.2 24.2 28.4 31.2 34.4 38.1 38.6 38.9 40.4 43.3 44.5 44.8 45.3 43.8 45.7 46.2 45 41.4

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 18.3 18.4 19.7 21 22.1 21.8 22.7 24.1 25.7 31.2 35.3 37.7 39.4 41.8 44.3 45.4 47.3 46.1 45.2 45.9 46.2 46.6 45.3 44.8

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 5.1 2.8 2.6 4.4 4.5 2.8 3.9 13.8 29.8 32.3 34.4 36.7 39.9 41.1 41 41.6 42.6 42 43.9 46.5 45 45 44.6 42.4
WIND SPEED mph 1.5 2.2 2.2 2.6 2 2.3 2.1 0.3 4.4 4.5 4.7 5.2 5 5.3 5.3 4.8 3.6 5.1 6.6 6.4 6.7 6.4 6.6 5
WIND DIRECTION Degrees 335 345 350 357 339 351 339 179 168 155 159 162 170 168 162 168 155 160 169 175 179 182 185 188
TEMPERATURE degF 46.6 46.1 44.9 47 47 45.7 49.9 58.1 63.5 65.8 67.4 69.9 71.1 70 68.6 67.7 64.7 62 61.7 61.7 61.8 61.8 61.7 61.4

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 17.6 17.1 15.8 18.6 22.2 21.4 22.1 23.4 24.3 27.6 31.6 34.5 35.5 34.3 34.5 36.7 36.7 33.4 29.1 28.2 27.7 28.5 25.5 23.4
PM2.5 ug/m3

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 10.7 9.1 4.8 1.6 0.5 0.4 0.8 1.1 7.7 31.2 34.6 36.3 37.8 39.7 42 43.8 42.9 39.6 40.4 41.9 40.9 39.7 37.7 33.3

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 14.9 13.8 2.4 1.2 0.6 0.8 1.3 1.8 11.8 30.7 29.8 32.6 35.6 38.1 39.3 41.1 39.2 36 37 34.1 31.4 23.8 25.5 26.6
PM2.5 ug/m3 8.4 9.8 11.9 10.4 9.8 9.5 12.7 11.9 11 6 5.2 5.7 6.9 5.1 4.9 5.7 7.2 7.3 6.2 6.5 6 7.3 7.6 7.3

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 0.399 0.406 0.438 0.502 0.444 0.655 0.772 0.75 0.294 0.3 0.25 0.253 0.265 0.251 0.229 0.236 0.262 0.255 0.269 0.24 0.27 0.861 0.347 0.395
NO2 ppb 23.9 23.6 19.2 18 22.1 25 26 3.7 3.2 3.5 3 3.4 4.3 2.8 3.4 3.9 4.1 3.2 6.5 8.8 6.4 5.5
WIND SPEED mph 0.5 0.3 0.4 0.3 0.7 0.8 0.7 1.7 5.7 6.7 6.1 6.1 5 5.8 6.6 9.2 8.9 7.8 5.7 5.6 4.3 3.5 4.5 4.8
WIND DIRECTION Degrees 58 40 100 182 145 164 122 155 146 143 134 125 134 114 113 127 128 127 129 145 152 156 167 165
TEMPERATURE degF 60.9 59.2 58.2 58.4 59 59.4 59.4 62.7 65.4 67.1 67.6 68.8 69.3 70.1 70 68.1 66.2 64.4 63.1 62.7 62.1 61.7 61.1 61.1
PM2.5 ug/m3 7.1 7.1 7.9 8.3 8.5 9.1 9.8 8.7 5.9 5.2 4.6 4.8 4.4 4.3 4.2 4.7 5.9 6.1 5.7 5.3 5.4 5.9 6 6.4
PM10 ug/m3 (25C) 12.6 12.9 14.6 13.6 14.6 16.5 22.6 20.3 11.9 10.8 9.4 8.9 8.5 8.2 8.3 8.3 9.2 11 10 8.8 9.3 10 9.7 10.5
PM COARSE (10-2.5) ug/m3 5.5 5.9 6.8 5.4 6.2 7.6 13.1 11.6 6 5.6 4.8 3.9 4 3.8 4 3.5 3.2 4.9 4.3 3.5 3.9 4.2 3.7 4.2

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 12.7 8.6 3.8 1.9 1.1 1.1 1.6 2.3 11.5 31.1 35.7 36.7 38.9 40.4 40.9 44.1 41.6 39.8 41.6 42.2 42.4 39.8 37.4 34
SO2 ppb 0.4 0.4 0.4 0.5 0.5 0.6 0.8 0.7 0.4 0.4 0.3 0.4 0.4 0.4 0.5 0.5 0.4 0.5 0.5 0.4 0.4 0.4 0.4
NO ppb 0.2 0.2 0.2 1 3 8.2 23.3 10.7 0.7 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0 0 0 0.1 0.1 0.1
NO2 ppb 5.6 5 5.9 4.8 5.5 4.4 9.7 11.5 2.4 1.2 1.2 1.1 1.1 1.1 1.2 1.3 2 1.7 1.5 1.3 1.6 3.4 3.9
NOx ppb 5.8 5.2 6.2 5.8 8.5 12.6 33 22.2 3.1 1.4 1.4 1.3 1.3 1.3 1.3 1.4 2 1.7 1.5 1.4 1.7 3.5 4
WIND SPEED mph 1 1 1 1.1 0.8 0.8 0.9 1 1.8 4.9 5.4 5.2 5.5 5.7 5.5 5.6 4.3 3.8 3.3 3.9 4.2 3.5 3.6 4.2
WIND DIRECTION Degrees 212 214 204 213 195 198 203 239 180 170 161 157 158 153 155 158 159 159 161 170 171 173 181 180
TEMPERATURE degF 60.3 59.1 57.9 56.7 56.8 55.8 56.1 59 63.4 68.6 70.3 69.7 70.2 70.8 71.2 69.3 67.2 64.1 62.3 61.9 61.5 61.1 61.4 61.9

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 0.9 0.9 1 0.9 1 0.9 0.9 0.9 0.8 0.6 0.8 0.9 0.9 1 1 1 1 1 1 1 1 0.8 0.9 1
WIND SPEED mph 3.8 4.6 5.1 3.9 4.5 4.9 6.2 6.2 7.4 8.6 8.5 7.2 6.2 5.1 7 8.2 7.6 6.8 7.3 7.7 8.1 8.4 7.9 7.8
WIND DIRECTION Degrees 158 158 164 147 151 166 172 173 169 165 175 176 176 154 139 146 171 168 167 172 178 177 174 177
TEMPERATURE degF 55.1 55.2 54.9 54.6 54.1 54.3 54.9 55.7 57.1 59.2 60.4 62 61.9 61.6 61.9 61.7 63.8 62.8 61.9 61.8 62.4 62.4 61.6 61.5

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 5.1 7 4.5 3.6 4.3 3.4 0.7 7.1 24.9 32.7 34.7 36.7 39.2 40.4 44.8 41.8 40 33.7 33.4 34.5 34.5 34.7 34.4 32.6
PM2.5 ug/m3 7.4 8.1 8.7 8.7 8.8 7.8 9.3 6.7 5.2 5.8 5.7 5.2 5.2 4.7 4.1 4 4.3 5.1 5.3 5.5 5.4 5.4 5.3 5.6

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 0 -0.1 -0.1 0 0 0 0 0.3 0.9 1.7 0.2 5.2 0.9 0.8 0.6 0.2 0.1 0 -0.1 0 0.3 0.3 0.1
WIND DIRECTION Degrees 89 16 7 61 88 92 85 130 169 167 208 211 206 209 205 181 128 167 176 173 182 186 190 95
WIND SPEED mph 0.7 0.8 0.7 0.8 0.8 0.8 0.8 0.9 2.4 2.7 4 4.8 4.2 4 2.1 1.1 1.5 3.9 5.4 5.2 4.3 3.9 2.8 0.8
TEMPERATURE degF 56.4 56.3 57 56.9 55.7 54.9 55.8 60.4 66.5 70.4 69.5 70.8 73.6 74.2 75.3 73.8 70.5 67.4 65 63.8 63.3 62.9 62 60.6

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 14.5 8.6 7 7 4.4 1.6 2.3 6.8 29.6 33.8 37.6 40.5 40.3 41.5 42.1 42.3 43.2 41.8 40.6 41.4 42 41.6 39.4 34.9
TEMPERATURE degF 60.2 60.1 59.7 58.8 58.8 58.9 59.5 61.6 65.4 66.2 67.5 67.5 68.6 68.2 68.2 67.5 65.8 64 62.9 62.5 62.3 61.8 61.6 61.1
WIND SPEED mph 1.2 1.6 1.9 4 2.1 0.9 1.6 2.5 8.3 8.3 10.7 11.2 10.4 10.9 10.7 9.3 9.3 7.5 7.7 8.3 6.8 7.4 5.1 5.1
WIND DIRECTION Degrees 321 257 308 333 318 209 207 187 163 169 164 158 158 155 148 147 147 149 157 166 180 183 188 189

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 16 13 13.9 12.6 12.1 7.8 13.2 29 34.2 37.4 39.1 39.2 41.3 41.8 43.3 43.1 42.1 42.5 43.8 44.9 44.9 45.8 43.5 41.5
TEMPERATURE degF 60.1 59.3 58.6 58.6 58.9 58.6 59.7 64.9 67.2 68.8 69.2 68.3 70.5 70.8 70.8 68.2 65.3 64 63.2 62.8 62.5 62.8 62.2 61.6
WIND SPEED mph 2 2.9 3.1 3.5 2.4 2.6 0.8 6.8 7.6 8.5 8.8 8.3 9.1 8 7.6 7.3 6.5 7.5 8.6 8.7 7.5 8.4 6.2 6
WIND DIRECTION Degrees 304 326 322 323 344 339 51 156 158 155 158 179 172 161 160 148 143 143 155 165 173 183 192 193
PM2.5 ug/m3 5.3 5.6 5.9 5.9 6 6.1 5.7 6.4 5.1 4.2 3.8 3.8 3.8 3.8 3.9 3.5 3.9 4.1 4.4 4.2 3.6 3.4 3.3 3.4

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 15.8 11.5 9.3 7.9 9.1 8.5 7.9 14.2 27.9 32.3 34.5 35.7 35.4 39.6 38.3 36.7 38.4 37.7 38.1 38.9 39.1 37.7 33.7 32.5

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 5.7 5.4 8.2 5.2 3.3 1.6 5.5 8.8 15.2 25.6 33.6 36.7 42.7 46.8 50.5 52.2 50.6 45.6 43.2 39.9 37.8 33.2 28.3 26

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 26.2 26.1 29.2 28.4 27.5 24.7 24 25 26.3 31.1 33.5 37.3 41 44.1 45.3 46.6 47 47.2 47.6 44.2 42 42.7 40.4 37.1
PM10 ug/m3 (25C) 10.6 13.5 13.5 12.7 12.3 9.7 7.4 7.7 9.6 9.2 8.8 9.9 10.5 11.3 11 10.3 10.9 12.9 11.4 13.5 14.5 15.2 15.9 17.7
PM COARSE (10-2.5) ug/m3 5.2 7.9 7.9 7.2 6.2 4.1 2.5 2.7 3.8 4.1 4.2 5.6 6.2 6.9 6.7 5.9 6.3 7.9 6.5 8.1 7.8 7.4 7.5 8
WIND SPEED mph 1.9 0.9 1.4 1.2 1 1.3 0.2 1.9 1.6 2.5 2.2 1.7 1.6 1.8 2.3 4.3 3.7 3.3 3.4 2.8 2 1.4 1.1 1.9
WIND DIRECTION Degrees 124 148 93 87 79 66 148 131 127 115 125 138 201 139 120 103 103 103 107 121 133 167 199 125
TEMPERATURE degF 57.3 55.9 55.2 54.7 54.6 54.6 54.6 55.4 58.1 64 66.1 68.9 70.6 72.8 74 72.8 71.4 68.3 67 65.9 64.4 64 63.2 61.7
PM2.5 ug/m3 5.2 5.5 5.5 5.5 6.1 5.6 4.8 5 5.7 4.8 4.4 4.1 3.9 4 3.9 4 4.3 4.7 4.6 5.1 6.4 7.5 8 9.4

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 16.8 17.8 15.3 16.7 22.3 19 17.5 15.4 24 34.1 36.2 39.5 40.5 39.4 41 40 40.7 41.4 41 39.9 38.3 38.2 39.1 36.7
WIND SPEED mph 2.4 2.7 3 3.7 2.7 2.2 1.5 2.7 4.9 7.7 7.1 7.7 7.2 6.2 7.6 6.5 8.1 8.4 8.1 5.8 4.5 4.1 4.2 3.6
WIND DIRECTION Degrees 350 344 348 351 38 58 109 191 167 144 149 154 161 149 134 125 134 144 156 165 178 180 183 180
TEMPERATURE degF 58.7 58 57.8 57.9 59.3 59.2 60.1 62.8 65.1 67.7 67.5 68.4 68.8 69 69.1 67.5 65.4 64 63.1 62.5 61.9 61.5 61.2 60.5

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 8.9 10.5 12 11 12.7 12.6 13.8 27.3 31.9 34.8 37.6 40.3 41.3 32.2 38.8 42.1 44.5 43.9 44.3 43.8 42.2 40.2 39.5 37.9
TEMPERATURE degF 60.7 60 60.3 60.3 60.6 60.8 61.3 65.4 71 72.8 73.8 75.1 71.3 71.1 69.9 67.1 65.8 65 64.3 64 64 64 63.8 63.8
WIND SPEED mph 2.5 2.6 2.7 2.3 1.9 2 1 8.4 9.9 10.3 10.6 11.9 11.6 9.5 10.2 11.3 12.4 14.8 17.2 17.8 17.9 17.9 15.6 12.5
WIND DIRECTION Degrees 302 335 343 317 325 323 244 172 167 166 170 176 174 169 161 152 147 155 164 173 180 185 196 200

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 16.9 21.1 21.2 20.6 21 22 24.1 24.1 24.7 28.5 31.3 31.9 31.8 29.2 30.1 30.4 29.5 25.9 29.1 32.6 34.1 33.5 33 35.9

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 23.4 23.5 18.2 11.3 15.9 17.2 15.8 16.5 24.5 31.9 36.3 42.8 42.8 45.4 49.1 50.8 47.2 36.6 32.6 31.5 30.6 29.4 29.1 26.5

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 17.1 14.3 12.2 7.4 3.5 2.8 3.2 9.5 23.8 34.5 37.4 38.3 40.5 43.7 46.1 48.5 42.4 38.9 38.9 38.2 36.2 34.5 35.9 34.4
TEMPERATURE degF 59.9 58.3 56.9 55.6 54.8 55.4 56.9 62.4 66.9 68.9 69.5 71.8 73.4 74.3 75.3 74.4 70.9 66.5 63.7 62.5 61.7 60.8 60.9 61
WIND SPEED mph 1.2 1.4 0.7 0.3 1.1 0.5 0.3 1.1 3.1 2.8 2.9 2.4 2.6 2.6 2 4.1 6.2 6.3 6.3 5.5 4.1 2.2 2.5 2.4
WIND DIRECTION Degrees 30 29 5 342 109 16 238 113 156 167 173 176 162 165 164 130 123 130 139 142 148 173 178 178
PM2.5 ug/m3 5.8 6.2 6.7 7.4 9.6 9.2 8.4 10.8 6.5 4.6 4.3 4.1 4.4 4.5 4.9 6 6.9 6.5 7.2 7 6.7 6.4 6.3 6.4
PM10 ug/m3 (25C) 11 11.2 13.2 15.5 24.3 21.1 22.2 23.5 12.7 10.1 9.8 8.3 9 8.7 10 13.3 17.7 12.2 12.4 11.8 11.7 11.8 10.8 11
PM COARSE (10-2.5) ug/m3 5.3 5 6.6 8.3 15 12.1 14 12.7 6.1 5.4 5.4 4.1 4.4 4.1 4.9 7 10.6 5.6 5.2 4.8 5 5.5 4.5 4.7