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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/4/2025 12:00 to 8/5/2025 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,Green Lake,Iowa,Iron,Jackson,Juneau,Jefferson,Kenosha,Kewaunee,Lafayette,La Crosse,Langlade,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sauk,Sawyer,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

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 40.4 39.1 38 37.8 35.9 29.4 28.6 26.1 26.9 28 31.8 33.4 33 33.6 33.9 33.5 31 27 15.5 15.7 8.7 7.5 6.6 8.3
WIND SPEED mph 4.5 3.5 3.5 3.8 3.2 1.8 2.7 2.8 3.4 4.6 5 4.7 3.9 4.2 3.8 3.3 2.4 1.2 0.8 0.9 1 0.8 1.1 1.3
WIND DIRECTION Degrees 195 193 204 200 203 187 197 199 201 217 225 225 223 210 210 223 225 260 137 120 149 142 155 147
TEMPERATURE degF 64.8 63.7 65 66 65.5 62.6 61.5 61.9 64.9 70.9 72.2 74.2 74.2 74.8 74.9 75.1 74.4 73.8 71.2 69.3 68.7 67.7 66.9 67.3
RELATIVE HUMIDITY %RH 78.7 81.7 76.8 73.5 75.7 88.8 92.8 92.8 88.9 76.8 72.7 68.6 69.6 67.3 67.4 67.9 70.9 75.4 86.8 90.6 92.6 94 95.5 94.3
BAROMETRIC PRESSURE inHg 30.1 30.1 30.1 30.1 30.1 30.11 30.1 30.1 30.09 30.08 30.09 30.08 30.08 30.08 30.07 30.07 30.08 30.08 30.08 30.09 30.1 30.1 30.11 30.11
PRECIPITATION inches 0 0 0 0 0 0.12 0.06 0.15 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 0.1 7.1 23.2 273.9 437 262.5 309.6 200.4 288.4 210.8 115.9 71.5 29.9 3.4 0 0 0 0 0
PM2.5 ug/m3 5.4 5.7 5.9 5.8 5.8 6.2 5.7 5.7 5.7 5.8 6.5 6.8 7.2 7.2 7.4 7.8 7.8 7.6 7.6 7.3 7.5 7.6 7.1 7.3

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 6.5 6.7 6.9 7.7 7.9 8.2 7.2 7.3 8.5 8.1 7.9 8 9.2 10.7 10.4 11.9 12.3 10.9 12.4 13.4 11.6 12.3 11.6 11.1

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 46.6 44.4 39.9 33.7 30.8 28.5 31.6 36.4 40.4 47.8 50.5 52.1 53.5 53.5 51.5 53.8 55.6 53.9 53.3 58.7 63.3 60.7 56.5 51.2

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 32.4 31 30.8 27.7 27.6 27.4 26.1 28.9 33.7 43.8 50.5 53.1 54 53.7 54.9 54.5 54.4 50.6 45.1 45.6 40.7 38.3 36.7 35.7

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 41.6 37.9 38.7 36.8 34.5 31.8 31.7 31 39.8 45.3 49.4 52.6 53.2 54.7 54.5 55.3 55.4 53.3 47.5 44.5 44 39.7 38.9 34.7
TEMPERATURE degF 64.4 63.3 62.2 61.4 61.3 61.2 62.2 64.1 68.1 71.3 73.3 75.2 76.3 77.4 78.3 77.9 78 77.3 74.5 72.5 71 69.4 68.6 67.3
WIND SPEED mph 4.8 5.5 5.8 4.1 4.5 4.7 6 5.9 6.9 7.3 8.9 7.6 9 8.7 7.4 7.1 7.4 6.2 5.2 4.8 3.9 3.2 3.8 3.8
WIND DIRECTION Degrees 183 183 186 186 174 178 186 180 196 197 214 209 190 193 190 198 197 203 207 189 170 167 174 169
PM2.5 ug/m3 6.2 6.2 6.2 6.5 6.7 6.6 6.6 6.4 6.5 6.7 7.4 6.9 6.5 7.4 7.2 7.4 6.7 6.8 7.6 7.6 8 7.8 7.8 7.7

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 7.4 6.9 6.7 7 7.3 7.5 7.6 9 7.9 8 8.3 7.5 7.5 8.1 8.4 8 8.6 7.6 8.4 8.7 10.8 10.4 9 8.6
PM10 ug/m3 (25C) 12.5 11.5 12.3 11.4 12.1 12.6 15.1 18.4 19.6 17.4 17.4 15.6 16.7 17.8 16.6 16.6 20 18.3 17.4 18.4 19.1 20.2 18.1 15.9
PM COARSE (10-2.5) ug/m3 5.1 4.7 5.7 4.5 4.9 5.2 7.5 9.2 11.5 9 8.7 7.7 8.8 9.2 7.7 8 10.7 10.1 8.6 9.4 8.1 9.6 9.1 7.2

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 34.2 32.5 30.8 29 28.4 25 25.1 26.5 36 43.4 47.9 49.3 49.7 51.4 53.8 57.3 57.8 51.2 46.5 48.6 46.9 42 39.4 36.7
CO ppm 0.195 0.196 0.198 0.183 0.197 0.193 0.197 0.188 0.186 0.188 0.187 0.184 0.187 0.195 0.204 0.204 0.233 0.243 0.215 0.21 0.204 0.2 0.198
SO2 ppb 0.166 0.126 0.113 0.112 0.091 0.123 0.179 0.263 0.288 0.288 0.28 0.235 0.267 0.333 0.289 0.305 0.334 0.313 0.307 0.284 0.261 0.204 0.203
NO ppb 0.045 0.057 0.061 0.047 0.08 0.357 0.423 0.509 0.353 0.176 0.107 0.086 0.103 0.069 0.053 0.069 0.057 0.048 0.029 0.042 0.046 0.051 0.049
NOy-NO ppb 2.289 2.158 2.018 3.096 3.415 3.575 2.929 2.574 2.203 1.75 1.538 1.468 1.482 1.602 1.707 1.91 2.135 2.809 2.473 2.582 2.509 2.356 2.24
NOy ppb 2.334 2.216 2.079 3.143 3.495 3.933 3.352 3.083 2.556 1.926 1.645 1.554 1.585 1.671 1.76 1.979 2.192 2.857 2.502 2.623 2.555 2.407 2.289
PM10 ug/m3 (25C) 14.2 14.3 14.1 15.3 13.6 15 16.1 13.2 15.3 17.5 17 15.6 15.9 15.9 16.9 22.3 22 20.2 22.7 21 19.5 19 18.2 17.5
PM COARSE (10-2.5) ug/m3 7.3 7.3 7 7.9 6.2 7.6 8.8 6.3 8.4 10.3 9.6 8.5 9.1 8.7 8.6 11.4 11.4 9.5 11.6 11 10.7 10.7 9.5 8.8
WIND SPEED mph 5 6.3 5.9 4.2 5.1 5.2 5 6.1 8.2 8.1 8.2 7.4 7.3 9.3 8.1 7.8 5.4 3.3 4 7.2 3.7 4.7 4.5 5.1
WIND DIRECTION Degrees 163 159 164 168 181 156 164 183 203 216 213 209 201 191 195 197 215 187 185 181 171 162 165 160
BAROMETRIC PRESSURE inHg 30.16 30.15 30.16 30.17 30.18 30.18 30.19 30.18 30.17 30.16 30.16 30.15 30.14 30.13 30.11 30.11 30.1 30.1 30.1 30.1 30.12 30.12 30.12 30.12
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 59.2 58.8 58 57.5 57.5 56.9 59.1 61.6 67.3 70.6 72.8 74.5 75 75.7 76.5 76.6 75.9 74.4 72 70 68.3 66.3 64.5 63.1
RELATIVE HUMIDITY %RH 83.3 84.7 86.2 87.6 87 88.5 85.4 81.3 67.7 59.6 55.6 53.5 52.9 51 49.9 46.1 49.3 57.4 65.2 66.2 69.7 74.7 79 82.2
PM2.5 ug/m3 7 7.1 7.2 7.5 7.5 7.6 7.4 6.9 6.7 7 7.1 6.7 6.4 6.8 7.9 10.2 9.9 10.2 10.5 9.7 8.5 8.1 8.6 8.6

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 52.2 49.8 46.4 44.5 41.6 42.8 41.8 42.7 44.1 47.9 49.9 50.7 52.8 53.5 53 53.6 58.8 61.4 64.3 68.6 67.7 73.3 72 65.4
WIND SPEED mph 2.5 1.9 1.6 2 2.1 2.8 3.4 3.1 3.6 3.9 4.1 4.1 5.3 5 5.1 4.7 4 3.7 3.6 3.2 3 3 3.1 2.5
WIND DIRECTION Degrees 225 229 236 233 248 252 263 253 233 254 258 230 180 204 200 196 201 204 206 192 198 201 214 238
TEMPERATURE degF 64.5 63.2 62.1 62.1 62.4 64.2 66.3 68.4 71.3 75.2 75.1 78.6 78 74.8 73.1 72.2 71.3 69.6 68.7 68.4 67.5 67.6 67.8 67.6

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 38.4 36.6 35.4 33.7 29 27.6 33.2 35.1 35.7 39.9 41.4 42.7 43.2 46 45.6 44.9 44.5 41.4 39.3 39.8 31 20.5 18.4 18.8
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 6.3 6.4 6.5 6.3 6.4 6.6 7.1 7.1 7.1 6.9 6.8 7 7 7.5 7.6 7.8 7.8 7.5 7.4 7.5 7.5 7.5 7.4 7.5
PM10 ug/m3 (25C) 18.5 19.9 19.3 18 15.9 15.2 16 16.5 17 18.2 19.6 18.2 20.5 22.8 20.7 23.1 25.3 22.3 22 23 19.2 20 20 20.8
PM COARSE (10-2.5) ug/m3 12 13.5 12.8 11.7 9.5 8.7 8.9 9.2 9.8 11 12.3 10.8 13 14.5 12.5 14.7 16.7 14.2 14.1 15 11.4 12.3 12.4 13.2

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 32.8 31.3 30.2 29 28.2 25.9 23.5 25.8 34.8 41.2 46.9 48.2 49.4 50.3 51.8 54.1 54.3 46.4 42.5 38.9 38.8 40.8 39 36.6

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 39.6 36.2 37.6 42.1 40.3 34.3 32.2 32.7 32.2 31 28.9 31.3 39.1 44.3 45.1 44.2 43.8 39 36.1 31.6 34.3 34.3 34.7 35.2
WIND SPEED mph 4.5 3.4 4.5 5.4 2.6 2.2 2.8 2.7 3.8 3.3 1.9 3.1 4.5 4.9 4.7 4 4.1 3.3 1.9 2.1 2.6 3 3.6 3.1
WIND DIRECTION Degrees 228 238 243 248 225 218 217 224 232 233 199 191 226 227 221 220 230 226 222 217 211 232 239 231
RELATIVE HUMIDITY %RH 91.1 91.3 89.9 94.7 99.8 100 98.8 90.8 88 89.9 98.2 87.2 75.5 66.7 66.8 67.9 68.7 77.9 83.4 89.4 87.5 85.2 84.3 85.4
TEMPERATURE degF 59.7 59.5 59.6 56.9 55.6 56.1 57.6 60.5 61.9 62.2 61 66.3 69.4 72 71.9 71.2 70.1 68 66.6 65.6 66 65.6 65.3 64.6
PM2.5 ug/m3 5.1 5.2 5.4 5.5 5.5 5.4 5.6 6.1 6.2 6.1 6.2 6.5 6.6 6.7 6.9 6.7 6.4 6.4 6 6.1 6.2 6.3 6.2 6.1

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 8.9 9.2 9.3 9.3 9.3 9.4 9 8.5 8.7 8.7 7.5 7.3 7.4 7.9 8.4 8.9 9 8.3 8.2 8.8 9.7 8.9 9.2 9.5

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 26.4 24.9 21.3 19.7 18.3 13.3 17.7 23.2 35.3 42.6 49 50.9 52.3 53.6 56.7 57.7 58.8 57 49.6 37 26 28.5 25.2 19.3

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 19.7 23.5 27.8 23.7 26.4 21.8 22.3 31.2 39.4 38.2 46.1 56.1 58.9 73 76.7 77.2 78.5 76.2 65 60.2 53.5 37.3 24.1 16.8
TEMPERATURE degF 58.8 59.8 61.5 61.3 59.7 58.3 62 66.8 70.3 70.5 72.7 73.9 73.1 73.6 73.4 73.4 73.3 72.5 70.8 70.1 67.9 66 64.6 63.4
WIND SPEED mph 3.4 4.5 4.8 5.4 5.1 3 3.5 5.2 7 8.7 7.7 9.3 10.4 9.7 9.9 8.7 7.4 5.2 3.1 4.4 2.4 2.3 2.6 2.9
WIND DIRECTION Degrees 260 254 264 255 245 247 225 234 202 151 181 169 157 158 162 164 161 164 189 192 220 249 250 259
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
PM2.5 ug/m3 13.3 12.9 8.6 8.2 9.4 9.6 8.4 7.2 6.4 7.3 7.7 8.5 9 8.1 8 7.6 7.4 7.9 8.7 9.3 10 11.5 15.6 19.4

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 12.1 12.9 17.6 22.7 17.6 14.2 11.7 24.7 33.7 47.9 56.7 61.8 67.5 70.8 78 79.3 78.5 76.3 71.5 65 55.7 45.1 39.4 38.3
TEMPERATURE degF 58.7 58.8 59.2 59.3 58.5 56.9 60.4 66.5 70.1 72.7 74.5 76.2 77.8 78.5 76.7 75.6 74.7 73.5 71.3 70.2 68.5 66.2 65.9 65.7

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 46.9 45.3 43 39.3 35.8 35.1 35.4 37.2 43.3 48.3 50.9 51 50.6 52.3 59 64.4 67.3 69.6 73.7 74.8 67.3 63.9 61.2 55.5

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 34.5 31.6 33 32.6 32.8 29.4 31.4 32.1 35.6 37.5 42.6 49.1 51.2 53.9 55.2 54.5 54.7 53.2 50.3 50.6 47 44.7 41.8 39.5

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 52 46.1 40.5 35.4 34 34.1 34.9 38.1 42.9 46.4 48.4 49.1 50.3 58.5 64.4 67.4 71.9 80.8 80.3 73.2 69.6 66 61.5 52.8
WIND SPEED mph 2.7 1.4 0.9 1.2 1.2 1 1.7 2.9 3.2 3.5 3.2 4 6.4 6.6 6.5 6 6.6 6.3 6.5 5.2 3.8 3.4 3 2.1
WIND DIRECTION Degrees 196 230 277 282 283 263 241 228 242 235 233 180 161 168 167 170 178 178 177 182 184 183 184 196
TEMPERATURE degF 58.8 58.9 59.6 59 59.1 59.4 62.2 67 70.3 72.5 75.5 75.4 75.8 73.8 76.4 73 71.2 69.3 67.8 66.7 65.2 63.3 61.6 60.3

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 36.6 35.8 33.8 33.8 33.7 28.5 24.6 32.5 38.1 42.4 43.5 44.8 46.1 47.1 47.6 46.5 45.4 45.6 40.3 35.2 33.7 34.2 36.6 37
PM2.5 ug/m3 5.6 5.7 5.8 6.2 6.5 7 7 7.2 6.9 5.9 5.9 5.9 6 6 5.7 5.7 5.4 5.4 5.4 5.4 5.8 6.7 7.4 8

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 23.8 21 24.4 21.1 18.1 12.5 24.7 31.6 44.1 47.7 52.4 56.1 64.5 70.9 78.4 78.8 76.6 72.2 65.8 57.2 46.7 32.7 22.2

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 43 42.3 41.3 39.2 30.6 20.7 18.6 30.2 41.7 46.2 48.7 51.1 53.7 56.3 54.8 60.2 69.3 69.1 61.4 54.8 46.2 39 33 25.7
PM2.5 ug/m3 11.8 12 11.2 10.9 11.2 12.1 14.7 9.2 7.1 7.6 8.8 9.9 10.1 11.3 11.7 11.3 10.6 11.3 12.8 12.7 15.9 17.2 17.2 17.7

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 0.414 0.362 0.337 0.392 0.473 0.577 0.448 0.384 0.327 0.325 0.337 0.377 0.348 0.337 0.356 0.304 0.288 0.302 0.318 0.423 0.464 0.627 0.561 0.462
NO2 ppb 19.3 16 19.3 27.6 30.1 27.4 24.3 19.3 14.9 14.9 13.6 14.9 12.6 13 6.9 3.6 4 4.7 14.2 14.3 25.8 26.3 26.9
WIND SPEED mph 2.2 2.5 3.2 3.6 3.1 3.4 2.9 4.8 6.6 9.8 9.4 6.7 7 6.6 7 8.5 9.7 7.4 6.2 4.1 3.4 3.3 2.2 2
WIND DIRECTION Degrees 200 220 222 210 204 204 183 200 204 199 203 211 203 202 202 163 140 156 166 158 164 184 173 178
TEMPERATURE degF 61.3 61.7 62 61.3 60.5 59.7 62.6 66.8 69.6 71.5 73.1 75.1 76.7 77.6 78 76.5 75.3 74.3 72.4 71 69.6 68.3 66.7 65.1
PM2.5 ug/m3 10.9 10.9 9.8 10.3 10.1 9.8 9 7.4 6.9 6.9 7.7 8.3 9.5 9.8 9.1 9.9 9.6 10.1 9.9 11.3 12.2 12.6 12.4 12.4
PM10 ug/m3 (25C) 19.3 18.9 18.1 18.5 17.4 18.4 17.8 20.3 20.3 17 19.9 18.7 21.9 20.8 20.7 22.4 23.8 21.3 21 24.3 25.4 25.3 22.6 22.1
PM COARSE (10-2.5) ug/m3 8.6 8.1 8.4 8.3 7.5 8.8 8.9 12.8 13.2 9.9 11.9 10.1 11.9 10.4 11.1 12 13.7 10.8 10.8 12.8 13 12.5 10.1 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 35.9 39.3 32.9 32.9 32.3 28.4 22.3 32.6 41.2 49 50.4 54.4 56.4 61.8 68.5 73.4 73.6 70.6 67 60.3 53.5 45.9 37 26.8
SO2 ppb 0.5 0.7 0.4 0.5 0.6 0.5 0.4 0.3 0.4 0.8 0.7 0.6 0.5 0.6 0.7 1 0.7 0.7 0.7 0.7 0.6 0.3 0.3
NO ppb 0.6 0.2 0.2 0.4 0.8 2.8 2.8 1.2 0.1 0.1 0 0.4 0.4 -0.1 -0.2 -0.2 -0.1 0 0.1 0.3 0.2 0.4
NO2 ppb 13.9 8.5 8.4 9.6 11.9 12.5 9.8 5 2 1.7 1.5 4 4.2 2.4 2.1 2 3.3 5.7 7.2 8.5 8.6 10.8
NOx ppb 14.6 8.7 8.7 10 12.7 15.2 12.6 6.3 2.2 1.8 1.5 4.4 4.6 2.4 1.9 1.8 3.2 5.7 7.2 8.8 8.8 11.2
WIND SPEED mph 1.8 1.5 1.9 2.4 2.7 2.4 1.8 4 6.5 8.9 5.9 5.7 5.5 6.4 6.6 7 6.8 5.7 3.6 2.7 2.8 1.9 1.4 1.6
WIND DIRECTION Degrees 192 234 189 201 202 222 209 219 216 217 223 221 214 163 156 158 159 161 161 165 167 167 175 180
TEMPERATURE degF 59.5 61 59.7 59.7 60.4 60.4 60.4 68.8 71.6 73.4 75.8 77.5 79.2 78.8 77.8 75.1 74.6 72.1 69.6 66.4 64.8 62.9 61.2 60.4

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 -1 -0.9 -0.8 -0.9 -0.8 -1.1 -1.1 -0.8 -1 -0.8 -0.9 -0.7 -0.8 -0.8 -0.8 -0.7 -0.7 -0.6 -0.7 -0.7 -0.8 -0.8 -0.7
WIND SPEED mph 3.7 5.3 6.6 5.4 4.4 3.8 4.4 3.8 3.3 4.6 5.6 5.2 5.9 6.5 7.2 6.9 5.7 3.3 3.3 3.2 4.1 4 3.8 3.8
WIND DIRECTION Degrees 243 240 222 226 226 218 232 229 235 189 188 201 207 218 216 213 216 212 199 213 214 227 231 231
TEMPERATURE degF 62.6 62 59.5 58.5 58.7 58.4 59.4 62.6 66 63.6 67.6 71.3 74.8 76.9 77.2 75.6 73.5 71.8 70.4 69.6 69.2 68.6 68.1 67.6

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 42.1 39.3 37.2 37.2 34.3 31.6 30.6 36.2 40.9 46 47.6 50 51.1 52.5 54.7 56.3 55 55.2 50.4 46.1 43.6 42.7 39 39.2
PM2.5 ug/m3 6.5 7.3 7.6 7.6 7.3 7.6 7.5 8.1 8.3 7.5 7.6 8.5 8.6 8.6 9 9.6 9.3 10.5 9.6 11.8 12.1 11.2 11 11.1

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 1.3 1.5 0.9 0.8 0.7 0.9 2.3 1.1 0.9 1.2 1.1 2.5 2.6 4.5 2.8 4.5 6.2 5.7 1.6 4.9 2.2 0.9 1 1.2
WIND DIRECTION Degrees 183 198 206 212 240 217 204 211 219 206 207 208 205 206 206 205 209 205 204 207 171 163 193 219
WIND SPEED mph 1 2.4 2.9 1.7 1.8 2 4.8 5.8 5 5.2 5.2 5.6 6.1 6 6.3 6.7 6.2 6.6 4.7 4.5 1.5 1.8 1.3 2.7
TEMPERATURE degF 63.1 64.2 65.6 64.9 64.4 64.6 66.6 68.9 72.1 73.9 74.5 76.1 77.3 78 78.7 77.2 76.4 75.7 73.9 72.2 69.6 68.1 66.7 66.1

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 53.1 46.1 38.4 38.3 35.5 24.1 23.6 36.5 40.4 45 51.5 53.8 58.2 67.1 76 81.3 79.7 78.4 74.1 65.7 60.6 45.5 45.3 38.6
TEMPERATURE degF 62.7 61.1 61.2 62.4 62.7 61.3 63.7 67.5 68.6 71.3 73.2 75.2 76.4 74.9 73.7 73 72.5 70.9 69.4 68.4 67.7 66 65.4 63.2
WIND SPEED mph 6.1 5 3 4.4 5.6 4 3.2 6.4 10.2 10.1 9 7.2 7.8 12.4 14.5 14.8 13 10.4 7.3 4.8 4.9 3.3 4.8 2.9
WIND DIRECTION Degrees 232 245 216 235 246 258 242 238 216 240 234 225 208 155 159 160 166 175 175 195 202 211 217 271

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 41.4 37.9 35.9 35 33.7 32.8 37.5 39.1 42.9 49.8 55.2 60 67.3 76.7 81.3 80.8 78.5 76.4 70.3 59.3 52 49
TEMPERATURE degF 60.1 59.3 60 60.6 60.5 59.2 63.2 67.7 67.4 71.6 74.9 77 77 75.6 74.4 73.9 72 70.5 68.3 66.5 64.3 61.5 60.8
WIND SPEED mph 5 4.8 4.7 4.4 4.7 5.1 3.9 6.2 5.5 5.7 7 5.8 9.3 11.8 11.4 11.8 9.6 8.6 6.7 5.5 5.1 4.8 5.3
WIND DIRECTION Degrees 241 248 235 243 257 261 258 242 233 230 232 207 159 160 165 172 177 184 192 207 214 231 239
PM2.5 ug/m3 9.5 9.3 8.5 8.3 7.7 7.5 6.9 6.2 5.7 6.2 7 8.1 7.5 6.6 6.8 7.5 7.4 7.1 7.2 7.2 7.3 9.3 11.2

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 25.3 21.9 36.5 36.1 30.7 25.1 27.2 29.8 39.9 46.4 54.6 60.4 60.3 68.3 77.1 78.9 75.5 79.8 76.6 69.1 50.6 49.3 33.7 23.9

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 8.6 6.5 6.5 5.2 7 8.1 9.3 24.1 35.4 47.6 54.5 55.4 56.5 57.3 57.7 60.3 59 55.5 50.9 33.2 23.7 21.6 12.8 6.9

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 36.3 36.6 36.3 35.3 32 29 30 34.5 37.6 41.2 45.5 48.3 50.6 51.4 52.6 50.8 48 44.7 33.8 24.6 36.9 41.8 40.1 39.3
PM10 ug/m3 (25C) 15.3 14.7 13.5 14.5 14.4 14.6 13.9 13.8 15.2 17 18 15.7 15.1 20.4 19.4 17.4 17.6 17.1 17.5 18 18.3 18.8 15.7 17.3
PM COARSE (10-2.5) ug/m3 7.8 7.5 6.3 7.3 7 7.1 6.3 6.5 7.5 8.4 9.7 8.2 7.4 11.2 9.5 7.8 7.9 8.1 9.4 9.9 9.7 10.5 8.1 9.6
WIND SPEED mph 0.8 0.8 1 1.3 0.2 0.5 0.5 1.7 2.5 3.2 4.2 3.7 3.1 3.5 2.9 2.2 1.6 0.7 0.8 1.4 0.3 1 1.3 0.3
WIND DIRECTION Degrees 123 168 238 239 250 51 208 232 230 236 239 234 240 241 239 239 244 228 118 102 206 102 77 50
TEMPERATURE degF 56.2 56.6 56.6 57.1 56.3 53.8 58 63.1 66.4 68.8 71.4 73.5 75.2 75.8 76.3 76.3 75 72.8 65.1 60.3 61.1 62.3 60.1 59.8
PM2.5 ug/m3 7.4 7.2 7.2 7.1 7.3 7.5 7.5 7 7.4 8.1 7.6 7 7.1 8.3 9 8.8 9 8.4 7.7 7.7 8.3 7.9 7.4 7.5

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 39.7 37.8 34.9 31.6 27.9 29.9 27.1 32.7 39 43.1 44.5 47.7 50 56.1 62.4 68.2 77.3 77.9 71.7 68.2 59.6 53.7 49.7 41.9
WIND SPEED mph 5 4.7 5.4 4.2 5 4.5 4.3 7.5 9.2 9.3 8.8 6.9 5.4 6.5 9.6 8.5 7.3 6.2 5 4.3 4.7 4 3.9 3.8
WIND DIRECTION Degrees 225 232 231 226 220 226 210 222 245 234 236 230 210 182 161 173 183 185 185 184 199 207 224 232
TEMPERATURE degF 59 59.8 60.1 60.2 59.7 59.8 60.7 64.2 68.1 70 71.1 72.6 74.5 77 74.1 74.6 73.7 72.2 69 67.2 64.8 63.5 62.5 60.8

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 43.5 40.3 39 30.8 32.4 28.6 28.3 36.9 41.1 43.7 47 57.6 60.7 66.9 72.5 80.5 85.3 79 76.9 77.1 77.3 67.2 52.4 36.8
TEMPERATURE degF 59.2 58.9 59.8 60.3 60.1 58.7 65 72.7 77.3 78.3 80.2 81.2 81.3 80.3 78.6 76.7 75.2 72.8 71 70.1 69.9 67.5 63.3 60.9
WIND SPEED mph 2.5 1.9 2.6 1.6 2.4 1.6 1.9 4.8 6.2 5.6 5.8 11.9 13.6 17.2 17.9 17.6 16.9 17.6 15.7 14.6 11.7 3.3 2.3 2.2
WIND DIRECTION Degrees 256 262 235 274 268 276 264 236 217 232 209 168 164 168 171 175 180 184 187 189 196 237 270 275

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 42.3 45.6 44.3 39 30 32.9 30.4 26.2 32.1 31.6 32 31.7 33.1 30.9 29.3 33 34.7 37.8 31.2 27.4 33.8 31.9 35.2 36.8

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 34.5 34.6 34 29.2 30.4 37.4 29.7 31.8 41.9 47.1 53.6 54.4 55.2 54.9 55.4 55 55.8 48.9 38 40.9 37.7 43.4 37.6 37.7

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 25.4 25.7 28.4 31.4 21.2 16.7 20 29.1 39.6 46 53.4 56.1 59.4 60.7 61.5 59.6 60 60.7 57.3 51 42.6 43 37.3 28.4
TEMPERATURE degF 59.2 59.9 59.1 58.2 56.7 56.2 59.4 64.9 70.1 73.6 75.4 77 78.3 80.1 80.2 79.5 80.4 78.3 74.1 70.8 67.5 65.7 63.8 62.3
WIND SPEED mph 0.9 0.6 1.3 1.3 0.8 0.6 0.5 1.2 2 2.8 3.3 3.4 3 2.3 2.7 2.5 2.7 2.3 1.7 1.2 2.2 0.7 0.7 0.2
WIND DIRECTION Degrees 223 206 180 228 180 152 160 207 212 201 225 232 216 207 199 193 189 201 199 164 143 178 257 132
PM2.5 ug/m3 13.3 13.6 13 11.4 10.7 10.7 11.9 9.1 7.2 7.2 7.9 9 11.5 12.2 12.9 12.8 12.3 12.1 10.8 14.9 17.2 14.2 16.8 18.9
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3