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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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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 1.2 0.8 2.5 4 21.1 24.4 19.6 19.9 20.3 27.4 23.1 23.6 25.8 29.5 27.9 26.9 27.6 27.8 27.2 29 29.5 29.6 27.5 26.2
WIND SPEED mph 0.6 1 0.8 1.6 1.8 1.7 1.8 2.1 1.7 2.8 1.8 2.6 2.3 3.5 2.9 2.8 2.2 2.1 2.3 2.8 2.2 2.2 1.7 0.7
WIND DIRECTION Degrees 170 263 269 193 134 202 333 11 85 91 87 32 48 48 55 25 28 70 13 14 8 12 17 11
TEMPERATURE degF 57.7 57.3 57.9 59 62.4 62.9 62 62.8 64.2 64.7 66.8 66.7 64.9 66.5 66.3 64.2 63.5 63.1 62.7 62.1 61.9 61.7 61.7 61.9
RELATIVE HUMIDITY %RH 98.9 98.9 99 99.1 98.6 98 98.3 98.1 97.5 95.4 91.7 90.1 93.9 89.5 88.5 91.1 92.6 93.5 94.4 95.1 95.6 96 95.8 95.5
BAROMETRIC PRESSURE inHg 30.04 30.04 30.05 30.08 30.08 30.05 30.09 30.1 30.13 30.14 30.13 30.15 30.14 30.13 30.13 30.14 30.15 30.15 30.17 30.18 30.19 30.19 30.19 30.19
PRECIPITATION inches 0 0 0.01 0.08 0.17 0 0 0 0 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 0 7.8 38.7 51.6 70.4 102 67 129.8 215.2 122.2 46.9 34.8 5 0 0 0 0 0 0
PM2.5 ug/m3 6.3 7.9 7.5 6.3 6.2 5.7 5.7 5.8 5.6 5.2 4.8 4.9 5.2 5 5.1 5.2 5.4 5.7 5.9 6.3 6.4 6.7 7 6.9

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 7.2 6.4 5.8 6.7 7.5 8.3 9.1 10 9.2 9.3 9.5 9.1 8.7 8.9 9.8 10.2 10.1 9.8 11.1 10.6 10.8 11.1 11.8 12.1

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 27.3 30.8 33.5 33.3 29.4 27.7 26.8 26.5 26.6 25.2 27.3 31.4 33.9 36.1 34.4 34.9 30.6 33.1 43 48.7 50.3 47.6 46.3 43.3

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 29 23.7 19.6 18.1 14.7 13.9 17.6 20.6 23.2 31.6 39.4 43.1 46.2 51.8 55.5 53.4 53.9 51.6 49.9 51.7 53.4 50.3 48.8 45.8

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 28.3 25.5 22.8 21.7 19.3 19.1 20 21.2 22.8 32.7 40.7 44.6 50.7 53.5 56.8 59 57.3 51.9 50.1 50.3 50.9 49.1 47.1 44.4
TEMPERATURE degF 63.1 63 62.4 62 61.5 61.3 62 63.9 67.6 72.3 78.1 81.7 84.7 83.9 84.2 84.5 83.9 81.2 78.9 77.1 75.3 73.7 72.6 71.6
WIND SPEED mph 4.1 4.2 4.1 3.3 2.7 3 4.5 5.9 2.4 5.9 2.8 1.2 2.4 5 6.3 5.6 5.5 3.8 4.9 5.1 5.2 5.3 5.5 4.7
WIND DIRECTION Degrees 157 159 160 165 137 146 163 177 146 168 171 160 141 154 153 159 167 157 165 163 162 163 163 167
PM2.5 ug/m3 13.7 12.7 12.5 11.6 10.7 9.5 8.3 7.1 6.2 6.2 7.3 8 8.4 8.2 8.3 8.6 8.5 8.7 8.8 9 8.8 8.9 8.7 8.6

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 23.7 21.8 15.1 12.3 10.8 9.8 8.9 7.4 7 7.8 10.1 10.6 12.6 12.8 13.1 12.9 14.8 13.8 15.7 15.2 15.7 16.1 17.1 13.2
PM10 ug/m3 (25C) 36.3 33.6 23.6 19.4 18.6 17 15.4 14.3 14.5 16.9 20.6 28.9 32 39.5 33 27.9 30.4 29.2 35 33.9 35 32.6 34.6 28.3
PM COARSE (10-2.5) ug/m3 12.5 11.8 8.5 7.1 7.8 7.2 6.5 6.8 7.3 8.7 9.8 17.5 18.2 25 18.5 13.8 14.4 14.5 18.3 17.8 18.5 16 16.9 14.6

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 29.8 26.7 25.4 21.5 19.4 19.2 19.5 21.9 24 32.8 38.8 41.5 44.5 49.1 52 54.7 56.8 53.8 51 55.8 55.5 55.8 52.3 46.9
CO ppm 0.202 0.204 0.215 0.224 0.236 0.233 0.232 0.223 0.211 0.213 0.212 0.216 0.229 0.241 0.247 0.242 0.25 0.263 0.294 0.302 0.299 0.286 0.283
SO2 ppb 0.194 0.151 0.158 0.141 0.108 0.154 0.212 0.213 0.256 0.321 0.34 0.361 0.424 0.418 0.391 0.4 0.354 0.347 0.39 0.366 0.373 0.397 0.325
NO ppb -0.021 0.009 0.026 0.008 -0.002 0.185 0.333 0.308 0.306 0.153 0.107 0.05 0.043 0.067 0.013 -0.017 0.011 -0.01 0.006 0.003 -0.002 -0.006 -0.002
NOy-NO ppb 2.48 2.701 3.888 4.891 4.989 5.159 3.931 3.39 2.514 2.402 2.48 2.442 2.415 2.625 2.702 2.547 2.726 3.215 3.734 4.706 4.589 4 3.562
NOy ppb 2.459 2.71 3.914 4.898 4.987 5.344 4.264 3.698 2.819 2.555 2.587 2.491 2.459 2.691 2.715 2.53 2.737 3.205 3.74 4.708 4.587 3.994 3.56
PM10 ug/m3 (25C) 14 13.4 15.6 17.9 18.9 20.1 18.2 17.6 15.1 16 17.8 16.1 17.7 20 21.9 22.8 21.4 19.4 19.5 21.1 19 19.6 19 20.1
PM COARSE (10-2.5) ug/m3 6.1 5.1 6 6.8 6.5 7.8 7.1 7.9 6.9 8.5 10.1 8 8.7 10.1 11 11.4 11.3 9.7 9.4 10.1 7.5 7.9 7.5 8.8
WIND SPEED mph 6.5 2.5 7.8 7.4 7.4 7.7 10.4 8 6.1 9.9 3 1.3 4.1 7.7 10.1 10.2 9.2 7.6 7.8 8.9 9.4 11.5 11.3 7.3
WIND DIRECTION Degrees 173 146 159 165 162 159 165 168 150 161 189 328 135 150 154 165 171 162 158 156 163 175 179 166
BAROMETRIC PRESSURE inHg 30.08 30.09 30.08 30.09 30.09 30.11 30.1 30.14 30.16 30.15 30.17 30.18 30.15 30.12 30.1 30.09 30.09 30.1 30.11 30.13 30.15 30.15 30.15 30.16
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 60.3 59.7 60 59.5 59.5 59.6 60.7 63.3 65.5 70.7 74.6 78.3 78.3 80.3 80.9 79.5 78.7 76.9 74.3 72.8 71.1 71 71.2 69.3
RELATIVE HUMIDITY %RH 92.8 93.7 93.3 93.4 93 92.3 89.3 84.3 80.7 68.5 62.6 57.1 59.3 56.9 56.9 60.2 60.7 65 70.2 72.1 75.7 73.7 71.4 75
PM2.5 ug/m3 8 8.4 9.6 11.1 12.4 12.3 11.1 9.6 8.1 7.1 7.3 7.6 8.5 9.1 10.1 10.7 9.4 9.1 9.6 10.5 11.1 11.3 11.1 11

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 37.3 36.8 34.8 33.6 31.2 30.7 31.8 32.9 31.7 28.5 35.4 36.1 35.7 38.9 42.7 41.5 41.2 42.3 44.3 48 51.2 50 47.3 37.7
WIND SPEED mph 3 2.8 2.7 2.2 2.4 2.7 2.5 3.6 3.4 1.8 4 3.5 4.4 3.7 3.4 2.5 2.8 2.6 2.6 2.9 3.4 3.3 2 0.8
WIND DIRECTION Degrees 187 191 173 169 171 159 161 183 202 181 164 168 183 179 195 169 148 162 160 164 189 203 199 119
TEMPERATURE degF 62.6 62 62.5 62.7 63.4 63.7 64.3 65.6 65.3 64.8 64.9 64.6 64.9 66.2 68.2 67 65.9 64.7 64.1 64.3 64.6 64.1 63.8 62.8

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 19.4 20.6 26.5 24.6 20.1 19.9 24.9 27.9 28 27 26.5 31.6 39.5 43.2 42.6 38.2 32.4 29.8 25.4 19.7 19.5 24 36 37.1
WIND SPEED mph 1.5 1.8 2.3 2.3 2.1 2.6 2.5 4.2 5 5.6 5.4 5.9 8.7 9.1 6.8 2.7 2.6 2.3 1.9 1.8 2.6 2.8 4.1 3.7
WIND DIRECTION Degrees 103 83 98 63 76 25 93 113 120 123 129 145 160 161 154 128 73 68 82 88 126 121 142 133
TEMPERATURE degF
PM2.5 ug/m3 7.7 7.4 6.7 6.7 6.7 7.1 6.4 6.3 6.2 7 7.6 8.1 9.4 10.7 10.8 10.5 10.3 10.6 11 11.6 12.1 12.2 12.3 12.6
PM10 ug/m3 (25C) 17.7 20.4 16.8 17 16.2 20.8 14.6 11.6 11.5 13.8 13.5 15.3 19.6 21.5 19.9 21.3 20.5 20.1 19.1 21.9 22.3 22.3 24.7 24.6
PM COARSE (10-2.5) ug/m3 9.9 12.8 9.9 10.2 9.4 13.6 8.1 5.3 5.2 6.7 5.7 6.9 9.6 10 8.5 10 9.6 8.9 7.7 9.9 9.8 9.7 11.9 11.6

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 30.4 27.3 27.1 23.9 21.6 20 18.1 20.8 23.8 29.2 36.4 36.6 38.5 41.5 48.1 51.4 48.4 48.1 49.2 48.7 52.5 51.7 49.9 46.6

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 28.2 28.2 27.5 26.4 23.4 19 13.9 23.2 30 39.3 34.1 28.1 32.3 28 25.8 23.3 21.4 20 18.2 21.5 21.3 18.7 15.7 19.9
WIND SPEED mph 4.7 5.3 5.4 4.1 1 1.8 0.6 3.4 8 5.6 2.3 2.1 1.8 3.2 3.1 2.8 2.6 1.9 2.5 2.8 2.9 2.6 2.7 2.9
WIND DIRECTION Degrees 209 210 209 200 190 15 184 245 203 209 212 229 215 85 120 126 114 131 144 148 126 75 80 110
RELATIVE HUMIDITY %RH 100 100 100 100 100 100 100 100 100 95 91.1 87.5 87.3 86.7 86.1 87.4 89 96.9 100 100 100 100 100 100
TEMPERATURE degF 58.2 58 58.1 57.9 57.7 57.3 57.3 58.6 59.6 61.3 63 63.8 64.6 65.2 65.9 65.9 65.2 61.9 60.6 60.2 60.1 60 60.1 60.5
PM2.5 ug/m3 7.1 7.5 7.8 8.3 8.2 8.4 8.1 7.2 5.6 3.5 3.6 4.5 4.9 5.1 5.5 5.5 5.9 6.3 7 7.6 8.1 8.2 7.8 6.9

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 5.1 5.3 5.5 5.7 5.9 6.2 6.2 6.6 7.7 8.8 9.8 10.5 10.7 11.5 11 11 11.1 11.4 11.6 11.9 12.5 12.9 13 12.5

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 22.1 20.8 17.5 17.8 16.2 15.5 17.8 21.6 27.1 35.5 41.6 46 48.7 53.1 56.5 57.5 57.5 54.9 53.2 51.6 47.5 42.2 33.9 29.2

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 29.2 24.3 20 21.9 24.2 25.9 27.9 30.2 35.2 37.9 41.5 53.7 64.4 66.3 63.2 58.8 53.4 50.4 49.5 49.2 50 40.9
TEMPERATURE degF 62.5 60.9 61 60.2 60.4 61.6 62.4 64.2 65.7 65.4 66.3 68.2 68.3 69.1 70.3 71 70.4 68.4 67.2 67.1 67.7 67.6 65.1 64.4
WIND SPEED mph 5.4 4.2 3 1 3.8 4.9 4.9 7.3 7.2 8.5 9.6 9.4 8.6 9.8 8.9 8 5.9 4.5 4.2 4.7 6 3.7 3.2 3.3
WIND DIRECTION Degrees 191 203 199 127 185 189 186 185 172 151 153 156 150 160 166 170 173 186 190 197 202 154 143 219
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 0.3 0.1 0.3 0.4 0 3.7 125.7 381.8 628.7 878.9 955.2 928.5 877.9 727.8 534.8 357.6 143 15.5 0 0 0 1.1 0.1 0
PM2.5 ug/m3 8.4 9.4 14.1 12.9 12.3 10.6 9.7 9.2 8.7 9.6 9.7 9.9 10.3 10.1 10.5 9.3 7.6 7.4 6.9 6.6 6.3 6.7 6.4 7

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 34.2 26 19.7 18.1 18.2 17.9 20.5 26.6 30.3 34 39.1 37.1 41.7 53.2 64.8 64.5 59.3 59.8 51.8 48.7 47.3 43 38.9 45.4
TEMPERATURE degF 62.3 61.4 60.6 59.2 59.6 60.1 61 64.8 67.9 71.1 74.3 75.8 76 75.6 75.7 75.1 73.9 70.4 68.3 67.9 68.2 66.7 65.1 65.3

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 39.8 39.1 38.1 36.5 33.4 31.6 34.4 37.7 37.8 36.3 34.8 40.9 44.9 51.4 52.8 52.2 54.2 56.1 57.8 59.9 57 51.6 49.1 50.9

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 44.1 43.1 42.1 41.2 39.7 37.8 37.1 36.7 36.2 36.4 36.2 37.2 42.6 45.8 48.6 51.9 51.7 49.3 52.6 53.2 50.8 46.1 42.9 41.8

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 37.9 20.5 18.4 31.4 32.9 33.5 35.2 35.7 33.8 35.2 37.5 42.2 46.5 51.4 53.7 57 59.3 59.9 59.9 57.1 50.2 45.4 41.6 43.3
WIND SPEED mph 1.3 0.7 1.9 4.1 5.1 5.3 4.9 5.1 5.6 5.6 4.8 6.6 6.9 7.9 8.8 7.5 4.8 4.7 4.6 4.3 4 3.5 3.6 4.1
WIND DIRECTION Degrees 199 149 151 168 183 178 174 186 184 188 184 180 193 177 184 187 167 159 156 161 165 160 157 156
TEMPERATURE degF 59.6 55.5 54.9 59.4 61.1 61.4 62.5 65.1 66.1 68.1 69.9 69.7 68.9 67.2 66.1 65.9 65.8 64.7 63.9 63 62.6 62.3 61.3 61.9

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 22.6 23.9 23.3 22.9 19.8 22.5 22.9 20.6 20.5 21.7 21.2 26.9 25 32.4 35.9 34.4 30.1 27.1 23.6 23.1 21.6 19.7 19.5 20.7
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 31.7 28.2 18.5 15.9 23.3 21.6 22.8 26.1 28.2 32.1 38.6 43.2 42.1 48 54.9 60.1 63.1 56.4 43.4 31.6 23.2 26 41.3 29.4

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 23.4 23.9 17.5 13.9 10.7 10.5 22.3 26.6 30 35 39.5 44 44.5 51.5 56.6 55.2 47.1 43.7 42.4 40.5 30.3 30.3 28.5
PM2.5 ug/m3 8.1 9.1 14.1 12.8 13.6 14.3 14.9 11.5 9.6 8.7 8.2 8.7 9.5 10.5 9.7 11.3 11.2 10.5 10.5 13.6 13.8 16.6 15.6 13.9

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 0.301 0.299 0.327 0.296 0.317 0.358 0.387 0.294 0.396 0.459 0.419 0.376 0.329 0.359 0.326 0.342 0.37 0.337 0.526 0.434 0.533 0.437 0.438 0.476
NO2 ppb 12.4 10.5 14.2 8 11.8 9.6 7.1 10 7.1 5.3 5.7 5.1 5.2 3.8 3.8 3.8 3.9 13.4 13.7 20.4 12.1 7.9 13.9
WIND SPEED mph 5.4 4.7 2.7 3.5 5.3 4.2 6.4 8.9 5.7 7.2 8.3 5.5 6.3 7.3 9.8 9.5 8.5 8.6 6.5 6.1 3.4 3.1 3.8 5.1
WIND DIRECTION Degrees 178 183 184 155 165 160 168 171 178 162 164 161 126 124 144 145 145 168 176 180 191 130 160 173
TEMPERATURE degF 61.1 61.2 60.3 59.3 59.5 59.5 60.5 63.9 67.3 70.3 73.6 77.3 78 77.8 77.6 75.8 74 71.2 69.7 68.5 68.1 66.7 65.4 66
PM2.5 ug/m3 7.3 8.1 10.8 11.6 11.7 13 13 9.8 9.1 8 7.5 6.8 8.1 8.6 8 9.1 8.7 7.5 9.4 10.4 10.7 10.8 13 9.8
PM10 ug/m3 (25C) 13.1 13.6 18.2 19.4 19.6 20.9 22.1 17.2 18.2 16.2 16.3 19 18.8 15.2 17.7 18.1 18.9 15.5 16.4 18.8 19 17.6 20.3 15.9
PM COARSE (10-2.5) ug/m3 5.8 5.6 7.5 8 8 8.1 9.2 7.4 9 8 8.5 11.7 10.2 6.3 9.2 8.6 9.9 7.8 6.9 8.3 8.2 6.7 7.3 6.1

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 33 31 22.9 20.1 24.6 20.6 20.5 27 28.6 31.4 36.6 40.4 41.8 47.3 53 59.7 60.9 54.2 47.1 42 31.2 24.1 37.8 29.2
SO2 ppb 0.4 0.4 0.4 0.4 0.4 0.6 0.8 0.7 0.7 0.6 0.6 0.8 0.9 0.9 0.8 2.6 2.1 2 1.8 1 0.6 0.5 0.4
NO ppb 0.1 0.1 0.2 0.2 0.2 0.7 1 1.9 1.6 1.1 1.1 1.3 1 0.6 0.4 0.2 0.1 0.2 0.3 0.2 0.4 0.2 0.2
NO2 ppb 2.6 4 5.2 3.9 5.4 7.7 5.1 6 4.9 3.8 4.2 5.1 4.8 4.4 3.9 3.6 4.9 5.9 7.9 7.5 9.4 4.1 4.1
NOx ppb 2.6 4 5.5 4.1 5.5 8.4 6.1 7.9 6.5 4.9 5.3 6.3 5.8 5 4.3 3.8 5 6.1 8.2 7.7 9.8 4.3 4.3
WIND SPEED mph 4.8 4.1 1.1 2.3 2.6 3 4.4 5.6 3.9 4.2 3.9 4.7 4.8 6.2 5.9 5.6 6.4 4.6 3.7 2.7 1.7 1.6 2.9 1.1
WIND DIRECTION Degrees 185 198 196 170 175 172 176 183 197 168 163 167 164 162 165 164 168 171 185 172 186 175 179 183
TEMPERATURE degF 62 61.6 59.4 58.3 59.1 58.9 60.3 65.3 70.3 72.9 73.7 75.5 73.9 72.5 73.1 72.5 70.1 67.2 66.6 65.4 63.4 61.9 62.5 61.8

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 1 1 1 0.9 0.9 0.9 0.9 0.9 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 1 1 1 0.9 0.9 1 0.9 0.9
WIND SPEED mph 7.2 5.4 3 1.9 1.2 1.7 4.8 8.9 6.6 4.7 2.6 5.2 4.3 3.7 3.7 3.6 3.3 3.7 5.1 4.7 2.8 2.5 3 3.2
WIND DIRECTION Degrees 172 176 187 137 102 26 167 159 161 196 224 211 191 194 175 163 138 135 137 130 86 69 94 105
TEMPERATURE degF 61.5 61.7 61.3 60.4 59.8 59.3 59.4 59.9 60.9 61.8 63.7 65.9 68.1 69.5 70.6 71.2 68.9 67 65.2 63.5 62.6 62.1 61.7 61.2

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 22 19.6 22.4 21 15.7 15.4 12.7 19.3 21 16.6 17 18.5 33.7 40.9 43.2 43.6 40.6 25.3 21.7 20.6 18.6 22.5 26.5 29.3
PM2.5 ug/m3 5.9 6.9 7.9 8.5 8.5 8.7 8.1 8.3 8.3 8.7 9.3 9.5 8.6 8.8 9.1 9.9 9.7 10.4 10.2 10.6 12.2 12.8 12.5 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 0 0.1 -0.1 0 0 0 0.1 0.5 0.3 0.4 0.9 1.3 1 0.8 0.3 0.3 0.2 0.1 0.1 0.2 0 0 0
WIND DIRECTION Degrees 44 145 169 156 157 164 166 170 177 65 126 203 193 180 187 180 70 72 55 133 169 130 100 100
WIND SPEED mph 0.4 1.7 2.9 2 2.3 2.5 2.8 2.5 1.2 1.4 1.2 3.4 4.3 2.5 1.5 0.2 2 2.2 1.4 1.1 1.6 1.4 1.2 0.8
TEMPERATURE degF 59.2 59.3 59.8 59.8 59.5 59.6 60.5 62.8 65.6 67.3 68.1 69.4 70.8 74.2 80.3 76.8 74.1 70.2 68.1 68.6 68 66.2 65 64.5

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 31.6 27.7 25.5 25.6 24.6 24.1 23.6 25.1 27.7 31.4 40 44.7 50 52.6 59.1 67.6 68.1 61.9 54.4 45.6 44.1 39.8 42.9 42.2
TEMPERATURE degF 60.6 60.2 59.5 59.4 59.6 60.3 61.9 64.8 67.4 68.2 69.9 70.7 71.3 70.3 70.5 69.6 68.4 66.7 66.5 66.8 66.9 64.4 63.3 62.7
WIND SPEED mph 5.3 3.5 3.9 5 4.3 5.5 8.5 6.4 5.8 8 7.7 6.3 9.5 10.6 11.2 12.9 13.6 7.7 4.9 3.7 4.3 4.4 3.7 2.2
WIND DIRECTION Degrees 199 229 170 156 170 174 180 188 191 149 156 142 155 157 162 172 179 176 187 193 204 153 160 167

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 39.4 33.6 29.9 27.4 28.7 25.7 22.8 26.6 28.3 31.9 40.3 45.1 50.3 55.9 61.8 67.9 70.2 64 59.9 54.8 52.3 49.9 47.7 46.5
TEMPERATURE degF 61.9 60.7 58.8 58.9 61.1 62.1 63.1 65.8 66.6 68.5 69.9 72 72.1 70.8 69.9 69.8 69 66.9 66.3 65.5 64.6 63.9 63.9 64.3
WIND SPEED mph 6.2 3.3 2.7 4.9 6 7 8.4 8.8 9.7 9.6 9.9 6.9 9.3 10.4 12 10.9 10.6 10.5 8.5 5.4 4.9 4.1 5.2 5.9
WIND DIRECTION Degrees 197 230 194 165 184 188 185 187 186 177 180 176 169 173 177 180 184 196 195 189 171 175 181 198
PM2.5 ug/m3 3.6 4.4 5.3 5.9 6.8 8.1 8.6 7.9 8 7.8 7.6 7.9 7.8 7.8 8.1 8.1 7.9 7.8 8.6 7.2 6.9 6.8 5.9 5.4

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 32.6 26.1 24.4 19.2 20.4 20.3 20.2 26.5 29.7 30.4 33.4 32.5 37.5 43.8 55.1 56.3 54.4 49.1 47.4 45.8 42.4 40.7 42.1 36.2

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 24.6 23.2 22.4 20.5 17.3 16.6 16.1 23.2 32.2 40.1 44 51 54.8 56.3 57 56.5 56.5 54.7 52.8 50.1 45.8 44.2 41.5 37.8

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 34 32.7 30.7 28.4 28 29.4 28.3 30.4 32.1 34.8 37 40.4 47.4 52.2 56.1 54.9 53 48.4 45.7 44.4 47 47.6 47.4 47.6
PM10 ug/m3 (25C) 20 22.7 23.6 22.6 21 19.6 18 16.9 16.8 20.2 18.9 17.6 18.3 21.2 20.3 19.8 20.8 24.5 20.7 26.5 25.7 25.5 24.3 24.8
PM COARSE (10-2.5) ug/m3 8.7 9.9 9.7 9.6 9.1 9.6 9 9.2 9.3 11.5 9.7 8.7 8.3 11.1 9.9 9.4 10.5 14.1 10 14.5 14.6 14.9 13.9 14.6
WIND SPEED mph 0.9 1.4 1.6 1.5 1.7 1.2 1 1 0.5 0.8 1.6 5.5 5.1 5 2.5 2 2.2 1.7 2.1 1.9 2.1 2.2 1.8 0.8
WIND DIRECTION Degrees 160 178 146 151 150 165 195 214 119 150 61 66 90 104 123 128 142 103 87 99 102 119 114 156
TEMPERATURE degF 61 61.2 60.8 60.5 60.5 61.2 61.2 63 65.8 70.9 74.6 76.9 78 78.2 80.7 81.4 80.4 74.9 70.2 70.2 72.3 71.7 70.7 69.6
PM2.5 ug/m3 11 12.4 13.4 12.6 11.6 9.7 8.7 7.4 7 8 8.5 8.2 9.1 9.1 9.4 9.3 9.2 9.4 9.9 11.1 10.2 9.7 9.6 9.5

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 32.2 25.6 26.7 26.3 25.7 27 25.2 26.5 27.1 31.6 35.5 40.2 42.9 50.9 57 61.5 63.8 61.5 55.5 49.8 51.4 49.4 47.6 46.3
WIND SPEED mph 1.4 0.5 4.6 3.6 3.7 4.5 5.8 6.5 6 6.9 2 1.2 6.3 9.1 10 12.1 8.9 4.8 4 1.9 4.7 4.6 5.3 4.6
WIND DIRECTION Degrees 254 345 141 152 185 178 178 184 182 166 229 190 160 163 177 182 184 175 157 135 160 179 182 179
TEMPERATURE degF 59.5 57.7 58.3 59.2 60 61.2 62.7 65.6 66.6 69.8 72.3 75.2 74.6 71.1 70.4 71 70.5 69.5 67.7 65.9 65.2 65.2 65.2 65.1

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 31.9 24.4 19 27.7 27.1 25 23.8 22.8 22.5 25.9 28.8 26.6 36.9 44.4 48.9 55.6 55.3 54.6 50.4 54 48.8 33.6 36.2 29.7
TEMPERATURE degF 63.6 61.8 60.7 62.7 63.2 63.3 65.4 69.7 70.3 72 74.6 77.1 75.2 73.5 73.1 72.2 69.6 67.6 65.7 65.5 65.2 65.1 65.4 64.8
WIND SPEED mph 9.4 2 5 13.3 12 11.7 13.7 11.2 10 13.4 10.9 9 10.7 13.1 15.9 14.5 9.2 8.4 6.5 8.8 5.1 7.8 9.1 5
WIND DIRECTION Degrees 203 265 201 184 192 193 188 197 203 194 201 192 183 186 193 203 216 214 190 175 175 188 200 222

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 36.9 35.7 34.2 32.2 24.5 24.8 31.7 33 32.7 32.8 33.7 23.4 32.2 31.1 27.3 26.1 22.2 16.5 12.1 13.2 16.4 17 14.4 15.2

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 22.1 19.6 21.6 21.3 19.5 19.5 14.9 21.8 28 34.9 45.6 52.8 55.9 59.5 61.2 63.1 64 58.2 55.8 53 48.1 49.6 46.8 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 30.3 26.5 22.4 16.5 18.3 16.8 21.5 24.9 27.4 35.7 42.2 49.1 54.2 57.2 59 66.2 66.6 64.8 60.1 55.5 52.5 44.6 36 32.6
TEMPERATURE degF 60.6 59.9 59.4 58.9 58.6 58.8 60.4 65.2 69.7 73.3 77 80.7 83.3 82.2 83.2 81.4 78.1 73.8 71.3 69.3 67.9 66.6 65.4 64
WIND SPEED mph 2.1 1.2 2.1 2.9 2 3.4 3.1 3 2.3 3.5 3.4 1.5 2.1 4.6 3.5 6.7 6.7 5.1 5 2.1 0.8 1.1 2.1 1.5
WIND DIRECTION Degrees 177 174 143 149 145 141 166 179 174 171 169 183 176 156 167 145 148 154 146 179 192 179 126 134
PM2.5 ug/m3 7.9 10.1 11.8 13.6 13.4 14.1 12.2 10 9 7.4 6.7 6.7 7 7.1 7.9 8.5 9.4 10 10.8 12.8 12.9 14.8 15.9 15.8
PM10 ug/m3 (25C) 14.2 16 18.7 23.3 20.9 23.6 21.5 17.7 17.7 15.5 15.9 17.4 19.6 19.4 21.2 22.3 20.6 21.7 21.9 22.6 21.8 25.4 25.8 25.7
PM COARSE (10-2.5) ug/m3 6.4 6 7.1 9.9 7.6 9.7 9.4 7.7 8.6 7.9 8.8 10.1 11.9 11.7 12.6 13 10.7 11.4 10.8 9.6 8.7 10.5 9.8 9.9