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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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Sunday, 
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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 16 3.9 1.5 1.2 0.2 0.2 0.4 6.3 9.1 15.6 21.4 21.1 22.9 28.8 30.1 30.4 30 26.9 12.2 3.6 18.8 45.1 47.6 48.8
WIND SPEED mph 1 0.8 0.2 0.4 0.8 0.7 0.9 2.1 2 2.6 0.9 4.7 4.4 5.7 4.1 3 3.3 1.3 0.8 0.4 1.7 3.9 4.3 4.4
WIND DIRECTION Degrees 304 184 64 262 169 205 206 237 251 240 352 19 71 75 62 31 355 325 179 257 193 196 199 202
TEMPERATURE degF 60.9 59.6 59.1 59 58.4 57.5 57.2 61.4 68.5 75 76.6 72.2 73.9 74.4 74.7 75 70.6 67.7 64.8 63.3 65.9 75.4 75.8 75.2
RELATIVE HUMIDITY %RH 96.3 97.8 98.4 98.5 98.6 98.8 99.1 96.8 81.6 70.9 68.3 75.7 73.6 71.7 70.9 70.3 78.7 85.7 94.1 96.6 89.2 62.5 63.4 65
BAROMETRIC PRESSURE inHg 30.19 30.18 30.18 30.19 30.19 30.19 30.19 30.19 30.18 30.17 30.16 30.15 30.13 30.09 30.07 30.06 30.06 30.07 30.08 30.08 30.08 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
SOLAR RADIATION w/m2 0 0 0 0 0 0 17.3 110.2 224.4 324.9 399.4 439.1 435 370.2 311.2 212.5 82.2 9.5 0 0 0 0 0 0
PM2.5 ug/m3 7.1 7.2 8 10 9.3 7.5 6.4 4.7 5.5 8.5 9 7.7 9.1 11.1 10.8 10.9 11.3 10.9 10.8 11.9 11.6 10.2 11.2 11.8

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 9.8 10.2 10.6 11.1 10.4 10.9 10 9.4 8.9 9.1 8.8 10.2 11.9 12.6 11.9 9.9 8.5 8.9 8.7 8.9 7.9 8.6 7.8 8.3

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 42 40.2 37.1 35.1 30.4 25.1 29.8 35.1 38.3 40.9 46.8 56.7 62.1 65.5 63.3 61.1 58.6 56 54 52.9 49.4 47.9 42.8 41.2

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 42.1 41.5 39.7 37.2 35.8 33.1 30.3 30.4 35.6 46.9 53.1 56.2 58.2 58.7 59.5 60.9 65.2 62.2 56.3 52.7 51.4 50.9 47.6 46.8

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 40.7 38.1 36.6 35.8 31.7 33.7 30.4 33.3 36.6 44.5 49.9 53.5 56.1 57.2 58.6 58.8 58.6 57.4 54.3 49.6 42.4 39.8 41 37.9
TEMPERATURE degF 70.6 68.4 67 65.1 64.9 65.8 65.3 68.5 72 77 80.5 82.6 84.5 85.6 86.1 85.8 84.7 80.3 75 72.3 70.4 68.9 67.6 66.4
WIND SPEED mph 3.7 1.9 1.3 1.3 2.6 3.4 2 3.7 4.6 4.9 5.1 6.4 5.9 6 6.5 6.5 5.2 2.5 2.1 2 2.3 2.4 2.5 2.5
WIND DIRECTION Degrees 157 146 128 107 155 163 151 172 186 192 180 179 181 172 169 171 163 133 135 129 132 150 138 132
PM2.5 ug/m3 8.3 8.2 7.4 7.2 7.3 7 6.9 6.9 6.4 5.7 5.3 6.1 6.1 5.8 5.8 6.1 6 7 7.7 8 7.8 8.1 7.3 6.9

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 15.4 11.9 10.2 7.8 7.6 7.7 8 8.4 7.4 6 6.7 7.3 7.9 7 7.3 8.1 10 13.1 8.7 9.7 11.4 9.8 8 7.5
PM10 ug/m3 (25C) 30.5 24.7 22.8 18.2 17 19.6 20.3 22.4 21.3 19.1 23.6 23.5 22.7 20.3 22.3 22.3 26.4 28.7 21.2 21.4 29.7 25.3 21.3 19.2
PM COARSE (10-2.5) ug/m3 14.7 12.5 12.4 10.3 9.3 11.9 12.2 13.7 13.3 12.6 16.1 15.3 13.8 12.4 14 13.1 15.3 14.7 12.1 11.4 18 15.3 13.2 11.6

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 44.1 43.8 40.6 37 32.6 30 28.6 29.7 35.4 42.6 49.1 54.5 57.9 59.7 59.8 60.4 58 55.6 55.3 54.2 50.5 48.6 48.1 52.1
CO ppm 0.284 0.264 0.267 0.3 0.318 0.304 0.28 0.247 0.207 0.194 0.188 0.183 0.184 0.18 0.179 0.194 0.208 0.286 0.325 0.327 0.298 0.266 0.239
SO2 ppb 0.304 0.315 0.357 0.402 0.348 0.348 0.354 0.331 0.328 0.373 0.444 0.425 0.439 0.411 0.335 0.269 0.239 0.423 0.491 0.499 0.313 0.34 0.482
NO ppb -0.013 0.005 0.049 0.024 0.005 0.132 0.324 0.311 0.237 0.183 0.096 0.081 0.051 0.036 0.023 0.001 0.008 -0.034 -0.007 -0.025 -0.006 -0.016 -0.015
NOy-NO ppb 3.524 3.433 4.179 5.069 5.333 5.392 4.321 3.212 2.767 2.603 2.397 2.135 2.077 2.005 1.861 1.912 2.268 4.991 6.143 6.062 4.428 3.551 3.184
NOy ppb 3.511 3.439 4.229 5.093 5.338 5.524 4.646 3.522 3.004 2.786 2.493 2.216 2.127 2.041 1.883 1.912 2.277 4.957 6.136 6.037 4.422 3.535 3.169
PM10 ug/m3 (25C) 20.3 18.7 18.2 19.9 20.8 20.1 20.6 18.6 19.1 17.5 18.2 23.2 19.5 20 17.2 17.4 16.3 18.3 20.2 20.4 21.5 17.5 16.6 14.7
PM COARSE (10-2.5) ug/m3 8.8 8.2 8 8.6 8.3 7.4 9.2 8.4 10.4 10.4 11.4 15.8 12.4 12.8 10 10.2 9.1 11.1 11.6 10.1 9.2 8.2 7.8 6.7
WIND SPEED mph 6.6 8.4 8.1 7.5 7.8 8.1 7.2 6.4 6.9 8.2 8.7 8.1 8.3 7.3 8.3 9 7.7 6.2 7.5 8 8.8 7 6.2 7.4
WIND DIRECTION Degrees 159 168 169 161 167 158 158 170 179 193 188 186 195 172 171 172 150 144 140 148 152 155 157 160
BAROMETRIC PRESSURE inHg 30.17 30.18 30.18 30.19 30.19 30.2 30.22 30.23 30.23 30.23 30.22 30.21 30.19 30.18 30.17 30.16 30.15 30.15 30.16 30.16 30.17 30.18 30.18 30.17
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 67.9 67.6 66.5 65.4 64.7 64.1 65.1 67.7 73 77 79.7 82.5 83.8 84.6 84.5 83.9 82.3 78.4 73.8 71.6 69 66.6 65 65
RELATIVE HUMIDITY %RH 77.3 75.9 77.5 79.7 80.5 81.1 77.3 72.3 61.1 51.7 47.3 43.5 40.6 39.5 40.2 40.9 45.4 52 64.3 69.3 74.7 78 79.3 76.2
PM2.5 ug/m3 11.2 10.3 10.1 11.2 12.4 12.6 11.3 10 8.3 6.6 6.2 6.6 6.3 6.4 6.4 6.6 6.6 6.6 8.2 10 12 9.1 8.7 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 36.6 38.8 39.4 28.5 47 44.4 42.2 41.7 40.9 34.6 42.2 49.2 51.7 54.8 56.3 56.9 56.6 57.8 56.3 56.6 57.4 57.1 57 55.9
WIND SPEED mph 1.4 1.5 1.5 0.5 3.8 3.5 2.9 3.3 2.3 1 2.7 4 4.3 5 4.7 4.3 4.2 4.9 4.6 4.4 4.2 4 3.7 2.9
WIND DIRECTION Degrees 94 104 188 260 230 232 233 225 216 138 180 183 185 190 186 191 196 204 200 203 208 212 211 207
TEMPERATURE degF 62.8 63 63.3 63.1 63.9 63.4 63.9 64.4 64.9 68.3 68.8 69.2 73 73.1 72.1 69.8 67.1 65.5 65.7 66 66.6 66.6 65.9 64.3

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 40 40.6 36.6 30.6 32.7 26.5 26.4 34.3 41.2 45.4 47.7 49.4 49.9 51.7 53.6 55.4 53.5 51.8 46.2 44.4 46.3 48.3 48.7 47.6
WIND SPEED mph 4.3 4.2 3.4 3.4 4.2 2.9 2.6 4.9 6.2 7.7 8.4 8.9 9 8.7 10.5 9.2 5.6 4.4 3.1 3.5 3.9 4.5 4.3 5
WIND DIRECTION Degrees 145 150 138 130 128 127 121 140 161 173 176 178 173 173 169 171 163 154 140 144 134 141 147 156
TEMPERATURE degF
PM2.5 ug/m3 12.9 12.9 13 13 12.9 13.1 13 13.2 13.2 12.6 12 11.4 10.8 9.8 9.2 8.6 7.9 7.8 8.3 10.3 12 12.2 11 9.9
PM10 ug/m3 (25C) 27.8 31.8 31.8 27.8 27.8 29.1 26.1 29.3 29.7 27.6 27.3 27.8 24.9 24.4 26.1 32 31.4 31.2 29.3 28.3 29.4 29.7 26.1 24.7
PM COARSE (10-2.5) ug/m3 14.4 18.3 18.3 14.6 14.6 15.8 12.9 15.6 15.8 14.2 14.4 15.3 13.1 13.4 15.6 21.8 22 22.1 20 17.3 16.6 16.9 14.5 14.4

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 44.1 43.1 41.3 38.4 33.4 30.9 29.2 31.2 34.3 43.4 50.5 54.5 57.4 56.3 55.4 53.8 57.3 56 51.6 48.7 47.9 48.3 47.7 46.9

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 20.6 21.9 19.9 20 18.7 18.7 22.8 27.9 30.4 34.3 41 43.3 45.4 45.9 47.3 51.4 50.9 46.2 44.3 44.9 47.5 46.5 48 48.4
WIND SPEED mph 1.9 1.9 2 2.7 2.2 2.3 3.4 4.5 5.1 4.8 6 5.3 4.3 4.9 4.5 4.1 3.8 2.3 2.6 3 4.6 4.7 5.9 5.8
WIND DIRECTION Degrees 146 138 109 130 125 144 175 192 208 219 237 233 225 221 216 204 179 173 202 209 215 215 222 225
RELATIVE HUMIDITY %RH 100 100 100 100 100 100 100 100 99.9 84.4 73.6 65.4 57.9 52.4 52.5 56.9 65.2 80.7 87.6 89 84.4 85.2 79.9 78.2
TEMPERATURE degF 60.6 60.6 60.3 60 59.8 59.8 60.7 61.7 63.5 68.4 72.4 76.5 79.8 81 81.4 80.8 78.9 74.1 71.7 70.4 70.4 69.3 69.2 68.6
PM2.5 ug/m3 6.9 7.2 7 6.4 6.3 6 7.4 9 9.7 10.9 11.1 10.3 10.4 9.7 10.1 11.8 12.6 13 13.7 13.4 11.8 11 9.7 8.7

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 12.8 12.2 11.8 11.2 10.8 10.5 9.6 9.6 8.6 8.4 8.8 9.7 9.8 9.3 8.8 8.2 7.2 6.6 6.3 6.3 6.2 6.5 7 7.1

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 33.5 27.3 30.1 26.3 26.6 24.6 23.5 24.7 29.8 33.1 45.9 53.5 57.7 60.7 61 59.6 57.9 55.4 53.3 47.7 50.2 43 27.2

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 39.4 33.2 30.8 28.3 23.3 17.8 20.3 24.1 34 41.5 46.5 47.5 52.9 64.9 60.8 65.5 66.2 61.4 45.8 44.4 38.3 35.4 30.1 35.5
TEMPERATURE degF 65.1 64.7 63.9 63.4 62.6 63.3 63.8 66.4 66.5 67.7 67.5 68.5 69.8 71.9 70.4 70.8 69.7 67.4 65.8 65.4 65.5 64.4 63.9 63.9
WIND SPEED mph 4 3.5 3 2 3.9 4.2 2.8 3.7 7 7.8 9.2 9.2 8.6 7 6.1 5.3 3.4 1.5 2.3 3.1 2.9 1.8 2.5 2.6
WIND DIRECTION Degrees 201 191 199 162 202 198 187 165 147 147 151 151 152 154 148 160 144 140 231 229 243 240 238 213
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 0.1 1 0.4 0.8 0 4.7 135.5 402.9 717.1 915.2 901.5 929.2 919.6 762 562 373.2 139.8 14.4 0 0 0.7 0 0 0.2
PM2.5 ug/m3 6.6 7.1 8 8.2 8.2 9.7 9.2 8.9 8.5 8.9 9.1 9.3 10.5 10.4 10.2 9.9 10.1 10.8 7.3 9 9.2 8.6 8.7 9.7

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 42 32.5 25.7 20.8 23.2 21.7 29.1 33.3 34.1 46.6 52.6 56 63.9 72.6 72.3 63.4 60.4 55.2 53.8 54.1 53.1 46.1 47.5
TEMPERATURE degF 65.9 66.3 65.7 65.2 63.5 63.7 64.2 68 72.2 75.4 78.4 79.9 79.4 79.9 79.4 76.9 75.3 69.4 66.8 66.9 67 66.2 64.6 63.6

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 51.8 52 48.5 44.9 42 40 44.1 42.7 43.4 44.4 48 51.9 55.5 59.7 61.4 61.2 58.5 60.9 55.1 54.3 52.2 50 52.1 51

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 39.7 40.5 40.5 41.2 40.5 40.1 37.8 35.6 40.5 45.9 48.5 50 52.5 53.6 55.4 57.9 60.1 57.4 54.2 56 55.6 52.5 53.6 48.8

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 45 46.5 45.2 43.8 43.8 42.7 40 37.3 38.1 39.4 42.8 49.4 54.4 59.4 62.1 62.4 61 58.2 55.6 51.6 51.9 49.8 46.3 38.8
WIND SPEED mph 4.3 4.5 5.3 5.4 4.7 3.6 3.6 1.9 3.5 4.3 5.5 7.4 7 7.7 8 7.1 6.1 4.8 5 4.2 3.9 3.2 2.2 2.7
WIND DIRECTION Degrees 163 166 175 181 185 174 174 170 153 149 175 183 175 185 185 191 182 175 177 171 181 189 201 179
TEMPERATURE degF 62.4 62.9 63.2 63.3 63.5 63.6 63.9 65 68.5 70.2 70.6 72.4 72.7 72.5 72 70.5 67.4 65.4 64.2 63.6 62.9 61.5 59.3 57.6

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 20.6 20.5 19.2 20.2 20.7 19.2 21 23 25.9 39.6 45 50.6 50.5 53.1 52.9 53.4 53.3 51 46.6 42.2 41.9 39.4 37.5 39.4
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 17.9 12.2 7.3 8.7 12 12.9 8.9 18.2 29.6 38.7 40.5 45.8 55.8 61.4 66 68.4 64.3 61.2 47.3 31.8 37.1 26.8 23.3 12.9

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 24.8 21.9 19.5 19.2 21.3 14.2 20.9 28.8 28.7 42 48.4 51.6 53.3 57.3 59.4 60.2 52.8 44.2 40.6 31 24.3 23 23.8
PM2.5 ug/m3 12 10.4 11.4 11.5 12.1 11.8 11.9 11.7 10.3 10.2 8.2 6.9 7.1 9.8 8.5 9 11.9 10.3 11.6 11.2 13.7 15.5 14.9 12.7

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 0.342 0.343 0.337 0.29 0.4 0.454 0.418 0.455 0.468 0.467 0.445 0.467 0.428 0.342 0.324 0.304 0.377 0.39 0.373 0.388 0.6 0.582 0.499 0.488
NO2 ppb 9.4 8.2 9.9 14.7 18.5 14.4 16 11.1 9.5 8.7 5.5 4.9 4.4 3.4 2.9 4.6 4.9 6.3 7 25.7 22.9 32.9 32
WIND SPEED mph 4.4 2.8 3.7 4.4 5.2 4.6 4.3 3.9 3.7 4.9 5.3 5.7 6.6 6.1 7.8 6.7 6.9 5.5 4.4 4.4 3.8 2 3 3.1
WIND DIRECTION Degrees 175 166 175 172 181 179 165 177 209 195 213 176 174 144 122 119 124 145 167 165 199 183 190 163
TEMPERATURE degF 65.5 64.9 64.7 64.3 64.4 64.1 63.6 66 70.6 74.2 78.3 80.8 82.2 82.2 79.1 78.3 72.2 69.3 68.5 67.2 66.4 65.5 64.8 64.1
PM2.5 ug/m3 8 7.7 8.5 9.5 10.8 11.3 11.2 10.8 8.8 8.1 6.9 6.6 5.9 6.5 8.3 7.9 9.2 8.5 9.7 9.2 10.3 11.6 12.1 11.5
PM10 ug/m3 (25C) 13.1 14.3 14.9 16.4 19.5 18.6 18.3 20 16.4 17 15.6 16.8 17.8 17.3 18.7 15.8 15.7 15.6 17.3 16.8 17.6 17 19 18.4
PM COARSE (10-2.5) ug/m3 5.1 6.6 6.5 6.9 8.8 7.4 7.2 9.2 7.5 8.6 8.3 9.7 11.4 10.3 9.9 7.5 6.3 6.9 7.4 7.6 7.3 5.4 6.9 7

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 19.6 24.7 25.9 19.3 22.4 23 21.7 20.8 27.5 34 35.1 41.3 52.6 59.4 63.3 68.3 63.6 59.4 52.7 37.7 30 22.5 15.8 13.3
SO2 ppb 0.4 0.4 0.4 0.4 0.4 0.4 0.7 0.6 0.7 0.6 0.7 0.8 0.8 0.9 0.9 1.1 0.6 0.4 0.6 0.5 0.4 0.4 0.5
NO ppb 0.2 0.2 0.2 0.3 0.2 0.8 1.8 2.1 1.8 2.1 1.1 0.6 0.4 0.3 0.2 0.1 0.1 0.1 0.3 0.2 0.2 0.3 0.2
NO2 ppb 4 4.8 5 7.6 9 9.6 8.5 7.5 6.4 6.5 4.8 3.3 2.5 2.6 2.6 2.2 2.3 3.9 5.8 5.4 6.1 9.5 8.1
NOx ppb 4.2 5 5.2 8 9.3 10.4 10.3 9.6 8.2 8.6 5.9 3.9 2.9 2.9 2.8 2.3 2.3 4 6.1 5.6 6.3 9.7 8.3
WIND SPEED mph 0.7 3 1.6 2.3 2.6 3.5 1.9 1.5 2.3 3.5 3.3 3.5 4.6 5.2 5.4 5.1 4.8 4 1.9 1.2 0.9 0.6 0.6 0.7
WIND DIRECTION Degrees 196 181 176 176 181 182 178 193 226 209 173 165 166 159 166 159 166 171 168 185 191 199 196 191
TEMPERATURE degF 60.9 61.1 61.9 61.4 61.7 62.8 62.9 66.2 69.8 75.6 79.9 80.2 79 76.4 75.7 75.9 71.7 67.5 64.3 61.8 60.4 59.2 58.9 58.8

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 0.9 0.9 1 0.9 0.9 0.9 0.8 0.9 0.9 0.9 1 1 1.1 1.1 1.2 1.1 1.2 1.3 1.2 1.2 1.2 1.3 1.3 1.1
WIND SPEED mph 3.3 2.7 2.3 1.5 2.8 3.3 4.1 5 6.1 5.9 5.9 5.5 6.4 6.6 8 6.9 5.4 4.5 5.1 4.8 4 4.4 5.9 6.3
WIND DIRECTION Degrees 121 120 74 68 111 114 120 133 163 179 184 194 215 204 214 210 194 182 172 172 184 195 212 212
TEMPERATURE degF 60.9 60.8 60.3 59.6 59.4 59.8 59.8 60.9 65.7 72.7 77.4 81 83.4 84.3 85.1 84.6 82.6 78.8 75.2 72.6 70.9 70.7 70.8 70.5

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 25.7 20.1 14.9 18.8 28.2 29.3 17.2 18.1 25.8 40.2 45.8 50.6 53.8 57.3 59.9 59.2 57.6 53.8 55.3 57.1 55.9 53.2 49.6 48.1
PM2.5 ug/m3 13.3 13.7 13.4 12.3 10.5 9.5 10.5 12.5 13 8.7 8.8 8.9 9 9.5 9.6 9 8.5 8.6 8.4 8 7.9 8.2 9 9.5

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 0.1 0 0 0 0.1 0.4 4.4 1.2 0.8 1.9 3.3 1.2 0.3 0.4 0.2 0.4 1.6 3.1 0.4 0.1 0.2
WIND DIRECTION Degrees 164 156 149 158 101 107 65 76 117 194 209 202 199 199 204 202 175 174 183 193 188 204 156 111
WIND SPEED mph 1.3 1.5 1.6 1.7 1.1 1.3 1.3 1.8 1.4 2.8 5.6 6.3 6.1 5.8 5.9 5.7 5 4.9 4.4 3.6 2.1 0.9 0.6 0.8
TEMPERATURE degF 64.1 63.9 63.3 63.3 62.5 62.6 63.8 67 73.9 78.8 81.5 83.8 86.1 87.6 88.1 86.3 81.9 78.6 75.7 73.7 71.2 68.2 66.6 65.2

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 32.4 28.4 26.8 26.1 20.6 18.3 11.5 20.2 26.3 35.6 44.4 48.2 56.3 64.6 70.3 69.9 66.5 65.7 56.8 45.7 47 37.9 40.2 33.4
TEMPERATURE degF 61.9 62.5 61.9 61 61.4 61.2 62.5 66.7 68.8 74.5 78.4 80.1 76.5 73.6 72.8 73 70.4 68.1 67.1 66 65.2 65 64.1 62.8
WIND SPEED mph 2.3 4.1 3.8 2.9 4.5 2.8 2.7 4 4.7 6.5 6.4 6 9.4 8.9 9 9 7.5 6.4 3.8 4.3 4.5 5.5 4.4 3.4
WIND DIRECTION Degrees 180 198 187 181 190 196 198 191 209 217 193 154 150 145 146 160 173 181 201 199 199 223 228 215

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 44.8 46.9 45.3 41.9 40.9 33.4 30.2 29.8 31.6 34 39.5 47.7 58.4 65 67.8 67.1 64.4 58.6 57.7 56 55.7 48.7 43.9 39
TEMPERATURE degF 64.1 64.8 64 63.2 63.4 62.6 62.8 66 69.9 74 74.7 75.3 73.8 73.7 70.6 72 71.1 67.3 65.3 63.9 63.5 61.6 60.9 59.8
WIND SPEED mph 6.4 6 4.8 4.6 5.9 5.4 3.3 4.8 6.8 5.6 6.5 7.5 9.6 10 8.9 9.2 7.1 6.8 6.6 5.7 5.7 5.3 5.7 5.3
WIND DIRECTION Degrees 201 195 193 193 193 206 189 189 196 196 169 164 159 163 177 178 194 213 208 210 202 227 239 229
PM2.5 ug/m3 5.6 5.4 5.5 5.7 5.8 6.6 6.6 7.1 8.2 8 8.1 8.1 7.8 7.8 7.8 7.2 6.3 6 5.9 5.8 6 6.2 7.5 8.5

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 39.3 36.5 34.6 31.5 30.1 27.3 24.4 29.2 31.4 34.3 39.2 45.8 49.2 58.4 63.7 62 56.3 51.4 47.6 38.6 31.7 25.1 21.2 21.3

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 25.9 23.4 24.9 28.9 27.5 20.2 16.4 27.6 36.5 44.7 53.4 57.2 62.4 64.2 64.2 63.1 60.8 46.1 23.5 32.9 30.4 29.1 37.6 30.3

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 46.4 46.1 43.9 45.7 46.9 46.8 45.2 44.3 42.6 42.7 48.4 53.1 57.3 58 58.4 57.7 55.7 48.7 39.9 48.9 49.2 52.2 52.1 50.7
PM10 ug/m3 (25C) 23.7 22.9 22 24.6 21.8 22.4 23.9 23.9 22.1 23.9 26.5 24.4 25.6 27.3 22.8 22.1 22.2 21.4 23.4 18.4 20 18.1 17.9 19.9
PM COARSE (10-2.5) ug/m3 13.5 13.1 12.7 15.3 12.9 13.8 15.3 14.9 13.7 15.5 17.9 15.4 15.8 17.2 13.2 13.3 14.1 13.6 14.7 11.6 12.8 10.9 10.9 12.8
WIND SPEED mph 1.3 1 1.2 1 1.4 1.6 1.4 0.7 0.8 1.3 2.5 1.9 2.1 1.5 2.1 1.6 1.2 1.8 0.8 0.9 1.4 1 1.4 2.1
WIND DIRECTION Degrees 139 157 158 171 190 198 192 250 165 193 222 159 204 193 216 174 155 79 125 214 240 213 230 241
TEMPERATURE degF 68.3 67.6 66.7 66.9 67.5 68.1 67.4 68.5 72.8 74.1 77.1 81.8 83.9 85 85.4 84.7 82.1 73.9 67.2 65.4 65.1 64.2 63 63.7
PM2.5 ug/m3 9.5 9.1 8.8 8.7 8.4 8.1 8 8.3 7.7 7.5 7.5 7.8 8.4 8.5 8.3 7.6 6.9 7 8.1 6.4 6.8 6.8 6.7 6.7

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 42.7 40.6 40.6 35.7 31.7 29.6 27.4 31.6 37.4 45.9 48.7 49.9 58.5 64.1 65.6 60.6 56 50.1 49.7 47.9 44 44 43.3
WIND SPEED mph 2.2 3.1 4 6 5.5 4.1 3.4 6.8 5.3 3.5 3.7 6.1 7.4 8.5 8.3 7.1 6 4 2.8 3.2 4.8 5.7 4.9 4.1
WIND DIRECTION Degrees 160 151 171 188 200 189 166 192 205 195 161 137 133 149 157 163 181 180 163 180 182 203 225 218
TEMPERATURE degF 64.6 63.9 63.8 64.2 63.6 62.9 64 67.5 71.5 75.8 80.3 81.1 77 74 74.7 76.5 75.1 71.5 68.3 66.6 64.9 62.8 62.5 62.3

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 29.3 38.3 45.6 25.6 19.2 15.5 17.4 24.6 23.5 23.1 29.7 41.4 48.4 45.8 46.7 46.8 45.4 42 46.3 32.1 31.7 35.7 31.8
TEMPERATURE degF 64.4 64.2 64.8 64.6 64.8 64.1 65.2 67.6 72.3 75.6 77.1 78 75.6 76 74.4 72.5 69.7 67.7 65.1 63.9 63.5 62.6 60 58.4
WIND SPEED mph 5.2 4.2 5.2 6.9 6.9 4.1 4.9 6.1 8.5 9.1 9.2 9.6 11.2 11 8.2 8.1 6.5 5.5 2.9 3.1 4.5 4.1 2.4 2.3
WIND DIRECTION Degrees 210 178 160 189 207 221 204 206 202 199 185 183 184 185 198 200 219 218 215 198 223 250 270 261

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 14.6 16.4 15.2 16.3 14.2 11.8 12.2 13.9 21.2 30.2 35.9 40.4 43.5 49.3 52.2 52.3 50.4 46.1 45.6 47.7 43.6 44.9 50.3 50

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 22.4 25.2 22.5 24.2 27.7 24.4 25.3 33.9 43.3 49.5 52.9 56.4 58.6 61.3 63.5 65.6 65.6 52.5 34.2 48 44.9 43.1 45.5 46.4

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 21.4 21.7 19.5 18.6 15.1 14.1 14.9 22.3 32.9 31.7 43 50.6 55 59 60.7 62.4 67.4 64 62.2 59.8 60.2 51.4 37.1 30.5
TEMPERATURE degF 63.3 62.7 62.5 62.6 62 61.4 61.6 67.5 72.9 73.3 80.4 83.4 84.7 85.3 85.8 85 81.7 75.9 71.4 67.9 66 64.8 63.1 62.4
WIND SPEED mph 1 1.3 1.2 1.4 1 1.3 0.6 1.1 0.9 1.7 1.9 2.3 2.8 3.6 3.1 3.7 5.3 5.7 3.4 1.6 1 0.4 1.4 1.1
WIND DIRECTION Degrees 242 166 193 203 219 261 289 297 255 218 209 199 186 166 169 158 141 141 139 175 201 227 147 261
PM2.5 ug/m3 20.3 21.7 19.8 17.2 18.6 17.8 17 13.7 10.8 9.8 8.1 6.9 6 6 5.9 6.1 7.4 8.1 9.2 9.4 7.7 8.3 9.4 11
PM10 ug/m3 (25C) 29.8 29.7 29.6 26 27.1 27 25 22.3 20 20 18.1 19.2 17.9 21.5 18.7 18.1 18.4 16.2 18.8 17.8 16 17.1 18.1 19.2
PM COARSE (10-2.5) ug/m3 9.5 8.1 9.9 8.9 8.7 9.4 8.2 8.6 8.9 9.9 9.5 11.6 11.3 14.7 12.2 11.4 10.5 7.7 9.4 8.3 8.3 8.8 8.8 8.3