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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 41.5 37.6 33.5 35.5 38.6 43 42.2 37.9 34.9 40.1 44.7 47.6 49.2 48.3 40.1 37.6 35.8 33.5 27.1 23.2 22.2 21.2 19.6 16.7
WIND SPEED mph 1.8 2.3 2.7 2.9 2.7 4.6 3.8 2.4 3.3 5.7 5.1 5.2 5.9 4.8 3.8 4.3 3.9 3.9 3.9 3.5 1.9 2 1.7 1.9
WIND DIRECTION Degrees 296 331 334 334 331 346 355 336 354 4 23 14 11 16 26 7 15 27 65 14 64 305 242 240
TEMPERATURE degF 62.7 62.5 60.8 58.6 57.5 57.5 58.6 63.2 68.9 66.9 62.9 60.7 59.7 60.3 63.1 64.3 61.7 60.3 55.6 53.3 53.2 54.6 55.1 56.4
RELATIVE HUMIDITY %RH 89.3 90.1 92.2 93.6 92.5 88.7 84.7 75.5 68.3 70.9 75.6 77.9 79 77.6 74 72.8 76.2 78.1 83.3 86.7 87.3 84.6 85.1 83.6
BAROMETRIC PRESSURE inHg 29.71 29.72 29.73 29.74 29.76 29.78 29.79 29.79 29.78 29.78 29.8 29.8 29.79 29.77 29.75 29.73 29.72 29.73 29.74 29.74 29.75 29.75 29.74 29.72
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 15.8 106.9 210.3 429.8 568.2 713.5 667 709.4 743 741.3 735.5 607.8 467.6 279.9 124.9 20.8 0 0 0 0
PM2.5 ug/m3 6.6 5.9 6 5.3 6.7 6.9 5.9 5.1 4.8 4.9 5.7 5.2 4.7 4.8 6.1 7.2 8.4 8.4 7.9 6.4 6.1 5.9 5.9 5.9

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 9.6 9.5 9 8.7 8.2 8 8 8 8.3 8.4 8.7 8.4 8 7.4 7.6 8.2 8.7 9.1 10 10.9 11.8 12.2 12.4 13

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 25.3 24.3 24.7 24 22.9 23.4 25.9 29.7 35.1 39.2 41.2 41.3 41.3 40.8 41.7 42.9 40.7 37.9 36.3 33.3 31.4 29.7 28.8 27.7

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 28.9 27.6 25.2 21 20.6 21.7 24.1 27.4 30.7 33.3 36 36.3 37.4 35.7 34.4 34.1 34.7 34 33.6 33 31.5 29.3 28.2 26.6

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 29 28.1 26.3 23.4 20.9 21 23.6 27.5 30.5 32.7 35.2 36.6 37.3 36.3 35.3 34.2 32.8 30 27.5 32.1 30.1 28.2 26.6 24.8
TEMPERATURE degF 82.3 81.2 80.1 78.1 77.6 78 80.1 82.8 84.4 85.9 87.3 88.8 90.4 91.7 92.3 92.6 92.3 91.3 89.9 87.5 85.9 84.7 83.5 82.2
WIND SPEED mph 8.7 9 9.5 9.2 9.5 9.2 9.8 10.8 11.6 10.5 12 12.6 14 14.7 15.6 16.4 15 14.9 12.4 10.5 11.4 11.3 10.5 9.5
WIND DIRECTION Degrees 200 193 189 188 190 189 193 206 202 196 191 191 191 188 188 197 199 200 199 191 189 192 192 191
PM2.5 ug/m3 8.4 8.5 8.4 8.7 8.8 8.6 8.1 7.8 8.2 8.8 9.2 9.3 9.3 9.5 9.9 10.4 11 11.2 11.7 12.1 12.9 12.9 12.7 12.9

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 8.8 8.5 8.4 8.8 8.8 8.2 8 8.3 9.1 9.9 10.6 9.4 9.4 9.8 11 10.8 11.2 11.9 12.4 12.8 13.7 14.1 14 13.9
PM10 ug/m3 (25C) 23.3 20.7 21.3 22 19.6 19.1 20.2 21.1 25.3 31.2 31.3 28.8 32.5 38.5 44.1 40.9 39 36.8 37.1 36.1 38.3 40.3 37.2 40.3
PM COARSE (10-2.5) ug/m3 13.5 11.3 12 12.4 10.1 10.1 11.3 11.8 15 19.7 19 17.7 21.1 26.2 30.3 27.4 25.3 22.7 22.5 21.4 22.8 24.4 21.6 24.7

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 28.9 28 26.2 23.9 21.5 21.7 24.8 29.1 32.1 35 37.5 38.3 38.9 38.2 38.3 38.7 37.4 37.4 35.4 32.9 31.5 30.3 28.4 26.4
CO ppm 0.079 0.063 0.065 0.061 0.041 0.033 0.032 0.039 0.037 0.044 0.049 0.057 0.056 0.058 0.06 0.083 0.101 0.106 0.093 0.079 0.062 0.026 0.011
SO2 ppb 0.414 0.422 0.404 0.403 0.295 0.38 0.423 0.459 0.49 0.536 0.528 0.571 0.629 0.566 0.574 0.658 0.611 0.568 0.517 0.484 0.452 0.421 0.504
NO ppb -0.042 -0.049 -0.008 -0.002 0.121 0.163 0.12 0.056 0.033 0.048 0.035 0.034 0.016 0.039 0.033 0.059 0.012 -0.02 -0.056 -0.088 -0.075 -0.08 -0.06
NOy-NO ppb 2.473 2.558 2.427 2.785 2.622 2.201 1.807 1.741 1.638 1.744 1.723 1.669 1.43 1.303 1.306 1.274 1.368 1.578 1.831 1.992 1.984 2.179 2.373
NOy ppb 2.432 2.509 2.419 2.783 2.743 2.363 1.927 1.797 1.671 1.792 1.758 1.704 1.446 1.342 1.339 1.334 1.38 1.557 1.775 1.905 1.909 2.099 2.313
PM10 ug/m3 (25C) 22 21.6 21.8 20.1 20.7 21.5 19.8 20.4 20.3 20.3 20.7 25.7 23.4 28.6 30.3 35.8 38 37 37.9 35.3 34 37.9 36.3 37.2
PM COARSE (10-2.5) ug/m3 12.3 12.2 12.2 10.7 11 12 10.8 11.7 11.5 11.3 11.2 15.7 13.5 18.5 19.9 24 25.2 23.2 23.7 21.3 19.3 22.9 21.1 21.9
WIND SPEED mph 22.9 22.9 23 23 23 22.9 22.7 22.6 22.4 22.4 22.3 22.3 22.3 22.2 22.1 22.1 22 22.1 22.3 22.5 22.7 22.7 22.8 22.8
WIND DIRECTION Degrees 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 10 10 10 10 10 11 11 11
BAROMETRIC PRESSURE inHg 29.81 29.83 29.85 29.86 29.87 29.89 29.9 29.91 29.9 29.9 29.9 29.89 29.88 29.87 29.86 29.86 29.86 29.86 29.86 29.86 29.88 29.89 29.9 29.9
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 80.2 79.3 78 77.1 76.6 77.7 79.5 81 83 84.6 86.5 87.8 89 90.2 90.6 90.8 90.6 89.5 88 85.9 84.2 83.3 82.1 81.1
RELATIVE HUMIDITY %RH 72.8 73.8 77.1 79.4 80.5 78.4 74.2 70.3 66.8 63.6 60.8 58.2 56.9 51.8 50.3 48.3 46.6 50 53.3 58.7 64.9 66.7 68.6 69.8
PM2.5 ug/m3 8.6 8.4 8.6 8.6 8.8 8.7 8.1 7.7 7.9 7.9 8.3 8.5 8.6 8.3 8.5 9.6 10.4 11.5 11.9 12 12.9 13.1 13.5 13.5

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 30.4 24 21.6 23 23.5 19.8 17.9 27.3 34.3 35.2 38.8 46.2 49.4 45.3 46.8 50.8 53.6 57.1 62.1 59 52.6 47.6 41.3 38.1
WIND SPEED mph 3.2 2.9 1.8 2.2 1.6 1.4 2.2 3.8 4.2 3.3 3.7 4.8 5 5 4.8 4.7 4.6 4.7 4.8 4.9 3.4 3.1 2.5 2
WIND DIRECTION Degrees 253 241 214 199 204 220 240 243 249 213 209 199 208 202 206 209 207 204 213 211 210 213 212 191
TEMPERATURE degF 64.2 67.7 68 67.6 63.2 63.4 69.3 77.7 84.9 83 75.7 73.5 75.4 75.3 78.9 76.4 74 69.8 64.9 63.1 62.9 62.7 63.7 63.1

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 35.6 34.4 32.9 31.7 30 29.3 29.3 30.8 32.5 34 36 37.3 38.1 38.6 39.1 39.5 40.5 39.7 37.6 35.8 35.2 34.6 33.5 31.8
WIND SPEED mph 8 7.7 7.7 7.4 7.8 9.3 9.2 9.6 9.8 9.3 10.5 11 11.9 12.3 12.3 13.9 12.5 12.6 12.2 8.4 9.1 7.6 9 9.5
WIND DIRECTION Degrees 180 181 186 185 178 182 186 191 187 173 182 173 172 169 173 176 183 180 183 180 179 185 185 184
TEMPERATURE degF 84.6 83.9 83.3 82.8 81.5 80.9 81.5 83.2 84.8 86.8 87.8 89.6 90.6 91.9 92.8 93 92.9 91.8 90 88.1 86.9 86.1 85.3 84.4
PM2.5 ug/m3 7.8 7.3 6.7 6 5.8 5.9 6.1 6.4 6.6 6.9 7.3 8 8.8 10 11.2 11.4 11.7 11.6 11.7 12.1 12.2 11.7 11.3 12.2
PM10 ug/m3 (25C) 28.6 26.5 25.3 22.1 22 22.2 22.1 22.5 22.8 23.2 24.8 25.6 31.7 34.8 41.2 42 42.3 40.2 39 40.8 38.2 38.5 36.3 44.3
PM COARSE (10-2.5) ug/m3 19.1 17.8 17.3 15 15 15.2 14.9 15 15 15 16 16.1 20.9 22.6 27.2 27.8 27.7 25.9 24.9 26.3 23.8 24.7 23 29.7

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 27.7 26.6 25.2 23.7 21.9 21.9 24.5 28.5 31.8 34.9 36.4 38.8 38 37.5 36.4 37 36.6 35.7 33.5 31.3 29.4 28.4 27.5 25.7

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 30.3 29.7 28.1 26.2 25.2 24.5 24.2 26.5 29.3 31.2 34.7 34.4 34.9 37.2 40.1 40.2 40.8 40 38.1 35.5 33.6 32.1 31.1 30.2
WIND SPEED mph 5 5.1 6.1 6.2 6.4 6.5 7.1 6.9 6.7 5 5.6 6.3 6.9 7.8 7.2 7.5 6.7 7.3 6.7 5.9 7.4 7.9 7.4 7.4
WIND DIRECTION Degrees 221 214 222 221 220 225 231 231 232 205 202 204 211 211 216 215 212 208 212 212 215 217 227 229
RELATIVE HUMIDITY %RH 85.6 87 87.7 89.1 89.9 87.3 86.1 79.3 75.2 72.4 70.2 65.4 58.7 55.8 54.5 54.1 55 56.7 61 67.5 70.8 73.6 76.7 79.9
TEMPERATURE degF 77.8 77 76.4 75.6 75 75.6 75.9 78.7 80.9 82.9 84.8 86.8 88.4 89.2 89.9 89.7 89 87.7 85.9 83.1 81.6 80.7 79.9 78.7
PM2.5 ug/m3 11.4 11.2 11.2 11 10.7 9.8 9.1 8.5 8.1 8.5 8.6 8.4 8.1 8 8.1 8.3 9.4 10 10.9 11.4 11.9 12.8 13.5 13.9

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 7.1 6.9 6.8 6.9 6.8 7.2 7.4 8.4 9.1 9.7 10.4 10.9 11.1 11.7 11.6 11.3 11.4 11.3 11.4 11.3 11.2 11.7 12.5 12.6

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 8 7.6 7 6.7 6.6 6.5 6.4 6.8 6.9 7.1 7.6 8.3 9.1 9.8 9.7 9.9 10.4 10.7 11.1 11.4 11.5 11.3 12 13

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 24.2 21.8 20 18.9 18.1 17.9 20.8 25.1 28.2 29.3 31.6 33.1 33.2 33.9 34.2 33.8 33.1 33 31.7 30.3 29.3 27.7 25.5 23.3

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 31.5 29.3 26.6 24.8 23 21 23.7 28 31.7 35.4 38.3 39.7 41.8 41.6 40.4 39.5 37.8 37 36.6 37.6 39.5 42.3 38.6 34.7
TEMPERATURE degF 84 83.2 81.9 80.8 79.8 79.5 80.6 82.9 85 86.1 87.6 89.3 90.5 91.8 92.5 92.5 92 91.4 90.1 88 86.8 85.9 85.1 84.5
WIND SPEED mph 13.8 16.4 15.1 14.3 13.1 12.6 14.5 14.7 14.4 14.6 14.1 14.6 16.3 16.1 18.1 17.1 18.3 15.6 15.2 12.4 13.4 13.2 12.8 12.3
WIND DIRECTION Degrees 223 227 232 233 232 225 231 240 243 232 227 220 213 213 216 216 219 218 215 211 218 217 219 221
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 -0.3 -0.3 -0.2 23.2 148 328.1 507.7 669.9 792.7 888.1 915.7 918.9 849.3 745.8 606.9 434.9 269.9 111.9 10 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3

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 28.1 26.2 24.3 23.3 20.9 20.5 23.2 27.7 31 34.9 35.5 38.1 38.5 40.9 41 41 39.6 37.8 36.1 35.6 36.6 40.6 39.8 35.1
TEMPERATURE degF 82.6 81.9 81.1 80.1 79 79.3 80.6 82.5 84.7 86 88.1 89.6 91.2 92.3 92.8 92.7 92 90.9 89.1 87.1 85.8 85.3 84.5 83.5

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 25.9 35.1 36.3 37.4 45.7 47.9 46.2 49.2 48.7 49.1 49 51.1 46.4 38.4 31.2 30.1 26.8

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 33 31.5 30.3 28.9 27.5 26.7 27 28.6 30.7 32.7 34.2 35.7 37.5 39.1 42.5 41.8 39.8 37.3 35.4 34.7 34.1 33.1 31.1 29.8

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 26.6 24.4 22.2 18.6 16.9 16.7 22.7 25.8 27.3 32.4 37.6 40.2 43.8 45.7 45.6 46.2 49.2 51.2 49.6 45 39.6 34.3 32.4 30.5
WIND SPEED mph 5.9 4.6 3.4 2.9 3 2.9 3.1 3.4 3.7 4.6 5.8 6.8 7.4 9.4 9.3 8.5 7.6 6 5.6 6.1 6.5 5.7 4.2 3.9
WIND DIRECTION Degrees 169 168 151 145 160 154 212 225 167 162 173 176 174 177 173 177 179 168 165 171 169 164 164 163
TEMPERATURE degF 61.6 62.2 60.6 58.9 60.7 66 78.4 83.9 80.6 75 71.6 71.1 71 70 70.4 70.5 69.4 67.1 66 63.6 63.8 64.1 62.5 62

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 30 28.8 27.7 27 26.1 25.2 26.5 28.4 30.6 31.7 32.3 35.4 35.9 35.6 36.7 37 36.5 35 34.8 34.4 33.7 32.3 31.6 30.9
PM2.5 ug/m3 9 8.5 8.3 7.7 7.2 6.6 6.2 6 6 6.2 6.4 6.5 6.6 7 7.9 8 8.2 8.8 9.5 10.5 11 11.3 11.1 11

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 25.4 24.5 23.7 23.1 22.3 22 25 28.8 32.5 34.8 36.2 39.4 38.3 40.6 40.7 39.5 38.7 38.2 36.4 36.7 34.2 33.1 31 28.4

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 20.3 20.5 20.1 19.7 18.8 22.1 25.9 29.2 31.9 33.5 33.7 35 37.4 37.5 36.4 35.1 32.6 32.5 29.8 28.3 27.6 27.4 26.4
PM2.5 ug/m3 10.1 10 10.3 10.5 10.6 10.7 10.5 9.9 9.1 9.1 9.1 8.8 8.1 8.1 8.2 8.8 9.4 9.7 10.6 11.6 12.7 13.2 13.4 14.1

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 0.234 0.225 0.211 0.17 0.162 0.199 0.232 0.256 0.275 0.267 0.297 0.327 0.306 0.35 0.306 0.27 0.273 0.287 0.327 0.27 0.235 0.25 0.225 0.252
NO2 ppb 4.3 4 4.4 4.3 4.4 3.8 3.5 3.3 3.8 4.3 4.6 4.4 4.4 4.7 4 4.2 5.3 6.9 7 5.4 5.9 5.3 4.5
WIND SPEED mph 8 7.4 7.5 7.6 8.3 8.2 8.7 9.3 10.6 10.3 10.3 10.7 11.9 13 13.1 14.4 14.1 11.8 10.6 10.4 10.7 10.1 9.7 9.3
WIND DIRECTION Degrees 210 212 214 215 214 212 224 222 226 228 214 208 204 195 202 204 208 209 195 197 197 199 201 206
TEMPERATURE degF 81.7 80.8 79.7 78.6 77.6 78.4 80 82.1 84.3 85.8 87.6 89.5 91.1 92.2 92.8 92.7 92.4 91.7 90 87.8 86.3 85 83.8 82.7
PM2.5 ug/m3 8.8 9 9.5 9.9 9.8 9.8 9.7 9.2 8.4 8.3 7.9 7.7 7.6 7.5 7.8 8.3 8.6 9 11.3 13.3 11.4 12 12.7 13.5
PM10 ug/m3 (25C) 20.6 20.5 22.9 21.1 21.1 21.3 22.1 21 20.7 22.4 20.5 22.2 23.1 23.4 23.3 25.3 25.8 27.5 36.5 48.1 33.1 32.2 35.4 37.2
PM COARSE (10-2.5) ug/m3 11 10.8 12.6 10.6 10.7 10.9 11.7 11 11.4 13.1 11.6 13.3 14.2 14.6 14.1 15.6 15.8 17 23.4 32.5 20.3 18.9 21.3 22.4

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 25 23.7 22.7 22.9 22.1 21.8 25 29.2 32.5 35.2 37.1 37 36.9 40.4 41.5 40.3 38.7 37.4 36 34.9 31.9 31 29.9 27.9
SO2 ppb 0.3 0.2 0.1 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0 0.2 0.2 0.2 0.1 0.3 0.6 0.4 0.4 0.3 0.5 0.4
NO ppb -1.3 -1.3 -1.3 -1.2 -1.1 -1.1 -1.2 -1.2 -1.1 -1.2 -1.2 -1.2 -1.2 -1.2 -1.2 -1.2 -1.3 -1.2 -1.3 -1.3 -1.4 -1.4 -1.4
NO2 ppb 2.7 2.9 3.2 2.2 2.3 1.7 1.4 1.1 1.2 1.2 1.3 1.2 1.3 1.4 1.3 1.3 1.5 2.9 2.5 3 2.7 2.3 2.2
NOx ppb 1.4 1.6 2 1 1.2 0.6 0.2 -0.1 0 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.2 1.7 1.2 1.6 1.3 1 0.9
WIND SPEED mph 9.8 9.4 9.5 9.8 8.8 9.2 8.6 10.1 11.2 10.1 10.5 10.9 11.6 13.7 12.2 13.3 13.5 14.1 10.9 10 8.5 9.8 10.1 11
WIND DIRECTION Degrees 224 229 230 235 236 230 239 239 240 235 220 213 217 215 215 220 220 218 223 218 214 217 218 223
TEMPERATURE degF 83 82.1 81.2 80.7 80 79.6 82.2 84.6 86.4 88.2 89.5 91 92.9 94 95 94.8 94 92.6 91.2 88.8 86.8 85.5 84.6 83.8

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 7.9 7.2 6.8 6.6 6.7 6.8 7.1 7.1 7.2 7.1 7.6 8.3 9.2 9.5 10.1 10.1 10.1 11.1 11.5 11.6 11.7 11.4 12 12.9

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 -0.4 -0.4 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.5 -0.5 -0.3 -0.4 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.4
WIND SPEED mph 4.9 5.4 6.2 5.9 5.6 6.1 5.9 5.7 5.8 6.5 7.1 8.7 10.2 9.5 9.9 9.9 10.9 9.9 9.2 7.5 7.4 7.6 7.4 7
WIND DIRECTION Degrees 203 201 206 208 206 206 208 218 213 197 187 187 190 192 199 198 190 191 193 194 198 203 211 206
TEMPERATURE degF 80.5 80 79.4 78.4 77.8 78.2 78.8 81.8 85.5 87.3 88.9 89.9 90.6 91.5 92.1 91.7 90.4 89.3 87.5 85.1 83.1 82 81.2 79.9

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 24.6 23.1 22.9 23 22.4 22.6 26.1 31.1 34.5 38.1 41.6 42.8 45.2 44.3 45.4 45.1 43.2 41.1 38.2 34.7 32.3 31.2 29.7 27.8
PM2.5 ug/m3 8.8 8.5 8.1 7.6 7.5 7.3 6.9 6.5 6.4 6.6 6.8 7 7 6.8 6.3 7 7.6 8.3 9.3 10.3 11.1 11.5 12.1 12.2

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 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.2 5.7 4.7 3.4 2.4 1.6 1.4 1.2 1.1 1 0.9 0.9 0.9 0.8
WIND DIRECTION Degrees 198 202 204 208 209 209 209 207 204 209 204 196 195 202 200 201 204 202 202 201 206 205 207 206
WIND SPEED mph 5.3 6.4 6.3 6.6 7.5 8 7.8 7.4 6.4 7.1 7.8 7.8 8.9 8.6 7.9 7.4 7.8 8.5 7.5 7.2 6.4 5.7 6.8 6.2
TEMPERATURE degF 81.9 81.4 80.4 79.9 79.3 79.7 81 82.7 85.7 87.7 89.6 91.4 92.6 94 94.7 93.1 91.9 91.2 89.2 88.1 86.4 85 83.9 82.8

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 22.9 21.9 22 21.7 21.9 22.2 24 27.3 30.7 32.7 34.1 34.3 36.4 37.7 39.3 38.4 36.8 36.3 35.8 33.8 35.5 33.9 31 28.4
TEMPERATURE degF 82 81.1 80.3 79.8 80.1 81.3 82.4 84 85.4 87.5 89.4 91.4 92.8 94.4 94.6 94.7 94 92.9 91.1 88.4 86.9 85.7 84.7 83.9
WIND SPEED mph 7.9 9.3 11.1 12.3 14.3 14.6 15.9 15.8 15.5 14.3 13.6 13.6 15.5 15.5 17.1 18.6 19.7 16.9 15.7 12.3 12.9 12.6 14.3 13.6
WIND DIRECTION Degrees 219 234 242 245 251 244 247 249 247 240 235 219 216 214 211 217 220 221 219 215 219 221 221 226

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 25 26.2 24.7 22.5 24.5 23.5 26.1 29.8 32.9 35.5 38.1 37.5 41.6 44.8 45.4 43.3 39.5 38 36.9 35.1 34.8 35 33 30
TEMPERATURE degF 80.4 80.4 77.6 75.8 79.3 80.1 82.2 84.2 85.6 87.6 89.4 87.5 83.9 83.1 81.1 82.4 89.7 91.4 89.3 86.8 84.9 84.4 83.8 83.1
WIND SPEED mph 7 7.2 6.6 6.6 8.4 8 9.5 9.2 11.2 10 10.4 7.7 7.8 9.5 9.5 8.5 10.5 15.1 12.5 10.2 9.9 10.8 12.2 11.9
WIND DIRECTION Degrees 216 222 211 208 223 228 239 233 234 232 229 183 167 175 180 178 207 218 212 208 206 207 212 220
PM2.5 ug/m3 8.1 8.1 8.1 8.2 7.8 8 7.4 7.2 7 7.3 7 7.1 7.9 7.7 7.7 7.7 8.3 8.3 9.2 10 10.4 11.2 11.8 12

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 27 26.1 24.4 21.5 20.9 20.9 23.8 27.7 30.9 33.7 34.8 36.8 39.1 39.3 41.1 39.8 40.2 39.2 36.7 34.9 34.6 37.2 36.8 34.5

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 24.2 23.2 22.4 21.2 19.9 20 22.7 25.8 29 31.4 32.3 34.4 35 35.4 34 32.7 33.4 33.2 32.7 31.7 30 27.9 25.9 24

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 27.9 27.1 26.2 25.3 23.7 22.4 23.4 26.1 28.5 30 31.2 32.8 34.7 34.7 35.3 36 36.5 35.6 34.8 34.1 33.2 31.9 30.3 28.7
PM10 ug/m3 (25C) 21.8 19.2 20.7 17.8 20 17.9 19.1 18.4 19.3 21.6 21 22.7 25.1 26.7 27.8 31.1 30.9 31.1 33.5 34.2 35.1 35.5 35.2 37
PM COARSE (10-2.5) ug/m3 13.1 11 12.4 10.1 12 10.2 11 10 10.8 12.7 11.8 12.8 14.6 15.8 16.5 19 18.1 18.2 20.1 20.6 21.1 21.6 21.6 23
WIND SPEED mph 1.7 1.1 1.1 1.3 1.4 1.1 1.6 1.9 3.1 2.6 3 2.3 2 2.7 3.5 4 3.7 3.9 3.9 2.7 2.7 2.5 2.8 3.6
WIND DIRECTION Degrees 222 219 242 238 242 223 227 228 233 236 234 237 229 233 231 233 231 226 235 231 238 236 233 238
TEMPERATURE degF 77.8 76.6 75.6 74.8 74.1 75.5 77.7 80 82 84.6 86.2 87.5 88.4 89.5 89.9 89.6 88.8 87.9 86.1 83.1 81.6 80.7 79.7 79.2
PM2.5 ug/m3 7.5 7.1 7.2 6.9 7 6.8 7.1 7.3 7.3 7.6 7.8 8.3 8.8 8.9 9.2 9.8 10.5 10.7 11.1 11.4 11.9 11.8 11.6 12

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 26.1 26.9 27.5 26.8 25.7 25.3 26.7 29.3 31.7 34.5 37.1 37.4 37.3 36.9 38.2 40.2 40.5 38.9 36.2 33.4 31.6 30.4 29.7 28.6
WIND SPEED mph 8.1 9.7 11.5 10.9 10.4 11.4 12.5 12.3 12.7 13.1 13.1 14.5 14.7 16.1 13.6 14 20.2 18.8 15.7 12 10.5 13.6 13.8 14.2
WIND DIRECTION Degrees 210 219 226 232 231 234 238 234 231 225 222 218 209 205 206 202 216 218 213 207 203 211 215 222
TEMPERATURE degF 80.5 80.4 79.9 79.4 79.2 79.6 81 83 84.8 86.4 88 90.1 92 92.9 93.6 93.3 92.6 91.4 89.9 87.3 85.2 84.4 83.3 82.5

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 26.8 25.8 25.1 23.4 23.5 23.2 25.2 30.4 33.8 36.7 39.7 45.5 46.4 49.8 50.2 49.7 52.5 49.8 44.7 41.3 38.5 37.1 34.5 32.3
TEMPERATURE degF 61.3 59.9 59.6 60.1 60.2 69.1 77.9 76.5 77.2 77.7 79.6 81.1 81.8 81.2 79 77 75.6 76 73 66.7 66.2 68.1 67.6 66.7
WIND SPEED mph 2.3 4.5 4.3 3.6 5.3 6.9 8.7 10.2 9.3 9 10.8 11.2 10.7 14 14.2 11.7 8.8 9 8.4 6.6 7.6 9 9.3 8.8
WIND DIRECTION Degrees 158 184 190 189 182 203 196 193 187 186 190 189 192 194 194 195 204 206 205 210 213 207 204 204

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 30.3 30.4 28.3 25.2 25.2 25.4 25.8 28.9 30.8 32.3 32.4 31.9 31.5 33.1 33.8 35.4 36.8 37.9 37.4 35.7 35.4 34.4 33.8

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 23.7 23.2 22.3 21.7 19.5 20.8 23.8 28.5 32.9 33.8 35.7 37.8 38.4 37.6 36.5 36 36.3 36.2 37.2 35 33.1 29.7 26.7 24.2

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 20.2 19.8 18 19.6 18.6 21.8 27 29.7 31.7 32 34.5 36.4 37.5 37.3 36.4 35.9 35.4 34.4 35.9 34.3 31.7 29.1 25.9
TEMPERATURE degF 80 79.3 78.6 77.6 77 77.5 79.9 82.6 84.9 86.5 89.4 91.2 92.4 93.4 93.5 93.4 92.9 91.8 89.9 86.5 84.7 83.5 82.2 81.2
WIND SPEED mph 1.5 1.7 1.8 1.6 1.5 1.8 1.8 3 2.9 4.2 2.2 2.4 3.2 3.5 3.7 3.6 3.3 2.6 2 2.1 1.9 1.9 2 2
WIND DIRECTION Degrees 208 214 216 214 208 211 210 225 226 232 211 209 209 206 212 207 209 212 207 202 204 203 202 208
PM2.5 ug/m3 9.7 9.7 10 10.3 10.2 10.3 10 9.5 9.4 9 8.7 8.5 8.3 8.1 8.4 9.6 10.6 11.5 12.1 12.6 13.2 13.8 13.9 14.3
PM10 ug/m3 (25C) 23.4 24 23.4 23.5 23.2 23.4 24.1 23.3 26.5 25 22.8 24.1 23.7 23.6 25.5 27.5 30.3 34 34.8 36 36.6 37.5 37 39
PM COARSE (10-2.5) ug/m3 12.7 13.3 12.5 12.3 12.3 12.3 13.2 12.8 16 14.8 12.9 14.3 14 14 15.5 16.2 17.8 20.5 20.8 21.6 21.7 22.1 21.6 23.2