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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/1/2025 12:00 to 8/2/2025 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,Jefferson,Juneau,Kenosha,Kewaunee,La Crosse,Lafayette,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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Thursday, 
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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 20.7 16.9 15.7 16.7 16.8 15.8 14.8 12.3 17.8 26.1 30.2 30.5 29.2 28.9 27.4 25.7 26.2 26.5 19.1 11 14 16.1 14.7 13.2
WIND SPEED mph 0.4 0.9 1.4 1.8 2 2.6 3.1 4.2 5.9 6.7 7.7 7.7 8.4 8.9 7.9 7.7 7.6 4.6 1.9 1.3 1.9 1.9 1.8 2.2
WIND DIRECTION Degrees 204 205 220 222 215 234 239 271 285 283 283 287 280 278 279 281 283 284 244 183 180 233 229 242
TEMPERATURE degF 60.4 60.3 60.2 60.1 60.2 60.4 61.3 62.1 65.5 67 68.5 69.2 69.7 67.9 67.9 66.1 67 63.3 60.6 55.4 53.6 55.4 54.1 52.8
RELATIVE HUMIDITY %RH 97.8 97.9 98 97.9 97.9 97.5 96.7 94.7 80.3 65.2 56 49.8 47.8 50.9 49.2 53.4 52.2 66.4 84.6 95.3 95.5 91.2 94.2 97.1
BAROMETRIC PRESSURE inHg 29.93 29.91 29.9 29.89 29.89 29.89 29.89 29.9 29.9 29.91 29.91 29.9 29.91 29.92 29.92 29.93 29.93 29.93 29.93 29.92 29.92 29.92 29.92 29.93
PRECIPITATION inches 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0 0 0 0.01 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 5.3 35.7 36.1 346.1 462.1 600.4 575.5 570.7 344 303.1 220.5 252.2 105.2 56 0.3 0 0 0 0
PM2.5 ug/m3 5.2 5.5 5.6 5.7 5.4 5.3 4.9 5.2 5.4 3.9 3.5 2.9 2.7 2.7 2 1.6 1.5 1.7 1.9 2.2 2.6 2.5 2.8 2.8

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 6 5.2 5.4 5.4 5.8 5.9 5.2 5.4 6.1 6.5 6.6 7.4 8.1 9.1 8.3 6.2 5.7 8.4 5.8 4.2 4.1 3.8 3.2 2.7

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 26.9 23.8 22.4 22.5 23.2 22.5 22.1 29.5 34.6 36.1 37.7 36.8 31.7 27.1 29.2 30.8 32.8 33.9 35.4 34.2 32.8 29.2 27.1 25.5

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 30.1 27.1 26.7 26.6 23.1 22.5 22.7 29.1 32.5 34.3 34.1 33.2 29.3 29.1 28.1 32.1 33.6 33 33.1 31.5 27.9 27.1 25.2 25.9

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 30.7 28.3 29.2 26.5 30.5 29 27.4 31.1 34.6 36.3 36.8 36.7 33 29.8 32.2 30.8 33.8 37.4 37.7 40.3 40.7 40.3 37.2 33.6
TEMPERATURE degF 65.5 64.9 64.5 63.8 63.5 63.6 65.4 68.5 71.4 72.9 74.2 73.7 72.4 73.8 75.1 75.2 76.4 75.7 72.7 69.6 67.1 65.4 63.9 62.2
WIND SPEED mph 2.1 2.6 3.6 3.3 3.2 3.6 3.3 5 4.7 5.1 4.6 5.1 5.9 3.6 3.9 6.2 6.8 8.9 8.9 8 7.4 5.8 5.5 5.7
WIND DIRECTION Degrees 168 175 179 187 184 187 210 211 227 241 250 264 280 274 285 329 329 344 349 349 353 352 344 353
PM2.5 ug/m3 4.8 4.8 5 5.2 5.3 5.3 5.5 5.9 5.7 5.7 5.9 6.4 7.6 8.4 7.9 5.2 5.2 8.9 8.1 5.5 4.9 4.5 4.1 4.2

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 5.3 5.6 5.4 5.6 6 5.7 6.1 6.2 6.6 6.8 7.8 8.8 9.2 9 6.1 6.1 9 8.1 5.8 5.3 4.7 4.3 4
PM10 ug/m3 (25C) 9.3 8.5 8.5 8.4 9 9.9 9.9 11.3 11.9 12.2 15.6 17.1 21.3 21.1 18.6 13 12.8 15.6 16.4 14.9 15 12 11.7 11.1
PM COARSE (10-2.5) ug/m3 3.7 3.2 2.9 3 3.4 3.8 4.1 5 5.4 5.3 8.4 8.8 11.9 11.2 8.9 6.5 6.2 6.1 7.9 8.8 9.6 7.2 7.4 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 21.7 17.9 16 17.9 12.3 11 16.5 27.7 34.6 36.6 37.2 36.5 37.3 32.9 32.9 31.4 32.9 34.2 33.1 32.7 31.6 30.2 29.7 28.4
CO ppm 0.164 0.148 0.136 0.151 0.162 0.163 0.149 0.156 0.164 0.169 0.177 0.162 0.163 0.166 0.159 0.165 0.199 0.206 0.176 0.154 0.144 0.14 0.141
SO2 ppb 0.187 0.133 0.156 0.17 0.177 0.125 0.313 0.293 0.224 0.21 0.254 0.276 0.232 0.285 0.206 0.176 0.138 0.161 0.12 0.142 0.16 0.16 0.119
NO ppb 0.038 0.031 0.062 0.097 0.446 0.925 0.525 0.317 0.213 0.175 0.269 0.16 0.104 0.22 0.108 0.09 0.051 0.057 0.055 0.026 0.031 0.033 0.039
NOy-NO ppb 2.838 2.088 2.031 5.581 5.032 4.081 2.279 1.674 1.481 1.645 2.452 1.606 1.513 1.757 1.355 0.93 0.776 0.684 0.689 0.705 0.789 0.836 0.814
NOy ppb 2.876 2.119 2.093 5.679 5.478 5.006 2.803 1.991 1.694 1.82 2.72 1.766 1.617 1.977 1.463 1.021 0.827 0.741 0.744 0.731 0.82 0.869 0.853
PM10 ug/m3 (25C) 12.8 10.4 10.8 10.1 11.4 10.9 11.2 10.6 11.3 15.1 18 20 24.3 22.3 15.6 10 12 17.4 15.9 12.2 11 9.2 10.7
PM COARSE (10-2.5) ug/m3 6.6 4.6 5 4.2 5 4.5 4.8 5 5.7 8.6 11 12.5 15.9 13.2 7.9 4.7 4.8 8.5 9.4 7.7 7.1 5.6 7.3
WIND SPEED mph 3.2 0.9 1.1 0.5 1.4 1.2 3.6 6.1 7.9 5.3 5.5 4.8 6.5 5.1 4.2 5.9 5.4 8.4 7.3 7 6.2 5.5 4.8 4.9
WIND DIRECTION Degrees 173 323 26 141 236 213 175 203 203 223 250 242 253 274 288 317 315 319 320 323 323 324 321 318
BAROMETRIC PRESSURE inHg 29.9 29.9 29.9 29.89 29.89 29.89 29.89 29.88 29.88 29.87 29.86 29.86 29.85 29.86 29.85 29.84 29.85 29.85 29.86 29.88 29.91 29.91 29.91 29.92
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 62.7 61.4 59.6 58.8 59 59.2 62.9 67.8 70.7 73.2 74.1 73.6 74.9 73.3 75.8 75 75.8 74.9 71.3 67.4 63.5 61.2 60.7 59.9
RELATIVE HUMIDITY %RH 74.9 82 87.8 89.9 89.4 90.9 84.9 74.6 65.9 60.5 60.4 63.3 61.8 68.6 65.4 66.7 61.7 57.6 58.2 61.6 65.5 69.3 69.6 71.9
PM2.5 ug/m3 6 5.7 5.7 5.9 6.4 6.4 6.3 5.3 5.3 6 6.4 6.8 7.6 8.3 7.1 4.9 6.8 8.5 6.1 4.3 3.7 3.5 3.4

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 33.4 33.6 34.6 34.6 33.4 32.8 32 35.5 36.6 37.8 38.7 40 40.9 35.5 31.5 31.4 32 32.1 30.3 31.3 34 30.5 28 24.9
WIND SPEED mph 1.8 2.1 2 2 2 2.6 3.6 3.6 3.4 3.9 2.9 4 3.3 3.3 3.5 3.2 4.3 3.7 2 3.6 3.8 3.2 1.3 0.9
WIND DIRECTION Degrees 165 182 182 182 189 195 217 219 215 206 178 197 239 263 253 251 248 258 243 281 292 300 316 276
TEMPERATURE degF 68.1 68.1 68.1 67.7 68 68.2 69.8 73.2 75.4 76.5 75.9 76.1 74.4 71.2 73.7 76.7 75.4 73.7 70.6 69.2 67.4 65.3 62.5 58.6

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 6.7 15.5 12.9 6.4 5.7 11.9 16.8 18.7 20.2 21.7 27.2 31.4 35.6 35.2 34.8 32.9 34.5 30.4 27 23.3 20.1 21.6 23.4 22.1
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 5.5 5.5 5.7 5.6 6.1 5.9 4.2 3.3 5.2 8.4 8.2 5.4 4.7 3.8 3.6 3.1 3.2 3.1 3.1 3.2 3.2 3.1 3.4 3.5
PM10 ug/m3 (25C) 11.5 11.7 13.7 12.3 12.9 13 8.4 7.3 13.2 16.9 17.8 16.5 16 14.1 13.6 11.3 11.5 11.6 10.8 9.5 8.2 7.8 8.7 7.7
PM COARSE (10-2.5) ug/m3 5.8 6 7.8 6.5 6.6 6.9 4 3.9 7.8 8.2 9.2 10.7 10.8 9.9 9.7 8 8.1 8.4 7.5 6.3 5 4.7 5.4 4.2

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 25.2 22 21.6 15.7 13.7 15.4 22.7 30.5 34.5 36.2 35.9 35.2 35.6 32.2 30.4 30.6 33 32 33.3 33 33.2 30.9 29.1 26.2

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 25.5 24.6 23.2 23.2 21.3 19.1 18.9 18.6 20 20.9 22.2 21.6 25.5 28.9 29.7 34 33.6 31.1 28.3 25.8 24.5 24.4 24.2 24.4
WIND SPEED mph 2.5 2.7 2.7 2.8 3.3 3.3 3.6 3.3 4.3 5 5.4 4.8 5.1 6.7 6.8 7.9 7.4 6.7 6.1 3.8 4 5 5.3 4.7
WIND DIRECTION Degrees 193 196 192 203 225 230 232 218 247 269 279 288 284 284 293 282 289 288 285 276 274 274 269 261
RELATIVE HUMIDITY %RH 93.6 95.4 95.6 94.7 94.7 96.1 98.4 100 100 96.9 95.7 95.4 81.7 68.5 62.7 52.7 53.4 55.2 61.9 73.4 79.4 80.9 83.1 86.4
TEMPERATURE degF 60.9 60.7 60.4 60.5 60.6 60.6 60.2 60.2 60.8 62.7 62.3 61.9 65.8 68.2 69 68.4 66.6 64.7 61.8 57.9 55.5 54.3 53.2 52.2
PM2.5 ug/m3 5.7 5.8 5.9 6.1 6.3 6.5 6.4 5 4.3 3.2 3.1 2.9 4.6 7.2 7.4 5.5 3.7 3.1 2.7 2.5 2.7 2.7 2.8 2.6

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 6.3 6.6 7.3 7.6 7.4 7 6.8 6.6 7.2 7.5 8.5 8.9 7.5 5.4 7.7 11.7 12.4 7.7 6.7 6 5.6 5.2 4.5 4.8

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 21.9 15.3 11.1 8.6 1.3 4 9.6 18.2 25.9 34.1 36.5 37.4 35.6 33.8 32.9 34.6 32.3 32.3 31.6 31 28.8 27.6 25.6 24.2

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 32.2 30.7 7.5 5.7 2.8 3.2 8.3 19.2 31.9 37.8 42 46.5 50.3 48.1 44.2 42.7 41.6 38 34.5 31.3 27.5 27.6 32.6 32.5
TEMPERATURE degF 70 69.7 63.7 61 60.5 61.3 64.5 69.1 72.1 73.6 74.8 76.8 78.2 78.8 79 78.3 77.3 76.4 75.2 72.9 71.8 70.6 68.8 66.3
WIND SPEED mph 6 3 2.3 3.4 3.7 4 4.9 5.4 6 6.5 5.9 5.8 4.7 4.5 7.6 8 7 7.5 5.6 3.4 4.7 7.2 8.4 7.6
WIND DIRECTION Degrees 62 73 286 286 283 283 295 299 280 288 291 269 255 264 274 278 276 292 280 285 289 316 327 339
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 4.1 4.1 5.3 5.5 5.6 5.7 5.6 5.5 4.7 4.8 4.7 4.7 5 5.4 6.3 6.8 6.8 7.5 7.8 7.7 8 7.8 6.3 4.8

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 16.3 9.7 12.7 7.1 0.9 2 5.9 13.8 26.4 37.7 43.3 46.4 48.7 47 45.8 44.5 39.2 36 32.9 27.4 22.9 27.2 31.5 30.9
TEMPERATURE degF 60.2 58.9 59 58.3 58.4 59.1 64 68.7 72.9 74.7 76.9 77.9 79.2 79.8 80.2 78.9 76.9 75.7 74.2 71.6 70.2 68.7 65.8 63.2

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 35.1 34.7 28.2 27.1 22.5 21.3 23.5 27.5 34.3 38.9 39.2 40.6 38 35 31.4 32.9 34.2 33.4 33.2 32.5 31.6 29.4 26.7 24.3

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 6.8 11 12.7 15.9 19.9 21.3 23.3 21.1 19.8 23.5 28 32.4 33.3 35 40.8 41.8 38.7 35 32.2 29.2 27.9 26.9 25.7 24

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 22.2 10.1 3.1 2.2 2.2 3.7 8.9 26.8 33.9 36.9 39.8 40.5 37.9 35 33.6 31.4 33.7 36.3 34.7 33.2 33.5 30 22.8 21.9
WIND SPEED mph 0.9 0.3 1 0.8 0.3 0.5 0.6 2.9 2.8 4 3.3 2.9 3.3 2.2 4.1 3.5 4.3 6 8.6 6.9 6.6 5.9 5.9 6.2
WIND DIRECTION Degrees 153 301 328 327 341 340 47 203 215 191 241 240 235 272 287 280 288 290 307 309 306 301 307 311
TEMPERATURE degF 60.6 59.7 56.4 54.4 53.6 54.2 60.5 69.3 72.6 75.1 77.9 78.7 77.6 73.7 74 75.9 75.7 73.7 70.9 64.5 61.7 60.3 56.7 54.8

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 16.6 15.9 14.4 14.7 16.1 18.6 20.9 24 23.6 22.5 25.7 30.4 31.3 32.8 35.6 38.2 36.5 32.8 30.7 29.9 28 24.2 23.1 21.7
PM2.5 ug/m3 6.8 7.3 7.2 7.3 7.3 7 6.7 6.2 6.5 6 3.1 3.9 6.4 8.9 5.3 3.7 3.5 3 2.5 2.5 2.7 2.7 2.9 3.1

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 29.4 15.7 6.3 3.7 2.4 12.8 17.7 29.2 33.7 41.7 46.2 44.6 42.5 40.3 37.1 37.8 36.5 33.3 30.1 32.5 32.7 31.7 30.5

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 28.7 28.1 14.6 1.6 4.5 8.3 17 29.9 33.9 38.8 39.5 40.3 41 39.4 34.1 34.1 34 32.6 29.9 28.9 32.2 32.7 30.2
PM2.5 ug/m3 4.8 5 7.9 9.8 9.5 8.7 8 7.6 6.4 6.1 6.3 6.7 6.8 7.5 7.7 8.7 9.1 9.1 9 7.7 9.2 7.4 4.9 4.3

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 0.275 0.266 0.302 0.39 0.517 0.589 0.528 0.373 0.338 0.317 0.37 0.355 0.3 0.281 0.367 0.39 0.37 0.342 0.377 0.489 0.342 0.273 0.253 0.21
NO2 ppb 13.6 15.1 19.8 21.2 22.5 19.8 15.4 15.6 14 16.3 14.6 11.9 11.8 11.4 12.2 11 12.1 12.9 17 11.3 8.3 8.6 8.3
WIND SPEED mph 1.3 0.7 0.4 0.8 1.3 2.8 2.2 2.4 4.2 4.5 4.5 5.2 6.3 6.5 5.8 7 5.9 4.2 3.8 2.8 5.8 7 6.4 5.3
WIND DIRECTION Degrees 115 103 208 211 263 284 255 230 235 236 231 224 227 226 260 293 258 256 279 295 313 323 330 328
TEMPERATURE degF 65 65.3 63.6 62.7 62.6 64 68.3 70.2 71 71.6 72.4 74.5 76.9 78.2 78.5 76.8 75.8 75.4 75.2 73.3 71.8 69.4 66.8 64.6
PM2.5 ug/m3 6 5.4 6.4 6.2 6.7 7.3 6.4 5.7 5.6 5.5 5.8 6.1 6 6.4 7 7.5 7.4 7.6 8.2 7.6 8.9 7.3 5 4
PM10 ug/m3 (25C) 15.7 10.5 14 11 12 15 14.2 12.9 14.6 13 15.7 17 14.9 18.2 19.4 25.3 22.1 20.7 18.5 15.7 17.2 16.1 12.7 13.3
PM COARSE (10-2.5) ug/m3 9.5 5 7.5 4.7 5.3 7.7 7.6 7 8.6 7.2 9.5 10.4 8.3 11.1 11.7 17 13.9 12.5 9.8 7.7 7.9 8.5 7.5 9.1

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 29.3 25.2 11.5 5.5 2.9 3.3 10.2 19.8 31.3 36.1 42.2 46.7 46.4 44.1 42.3 36.8 37.5 37.5 34.3 31.2 31.9 33.4 33.4 32
SO2 ppb 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.4 0.4 0.3 0.3 0.3 0.2 0.3 0.3
NO ppb -0.3 -0.3 0.2 1.7 7.8 8.3 4.4 1.2 1.2 0.4 0.2 0 0 -0.1 -0.1 -0.1 -0.2 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3
NO2 ppb 0.7 0.8 7 12 12.1 11.9 9.3 4.3 3.9 2.4 1.7 1.4 1.6 2 2.3 1.7 1.6 1.6 2.6 2 1.6 1.7 1.6
NOx ppb 0.4 0.5 7.2 13.7 19.9 20.2 13.8 5.5 5.1 2.9 1.8 1.4 1.6 1.9 2.3 1.7 1.4 1.4 2.4 1.7 1.3 1.4 1.4
WIND SPEED mph 1.3 0.8 1.1 1.2 1.4 1.4 2.4 2.8 5 5.6 4.6 5.1 6 6.7 8.4 9.6 8.6 7.3 6.6 4.5 7.4 7.8 5.9 4.3
WIND DIRECTION Degrees 168 204 269 238 242 256 275 284 258 263 250 250 254 263 279 281 282 293 302 315 329 332 327 324
TEMPERATURE degF 63.5 64.2 61.4 60 59.3 59.3 64.3 71.4 72.5 74.1 77.3 79.8 81.7 82.2 80.9 77.1 78 77 75.5 72.2 70.7 68.4 65.1 62.5

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 -0.8 -0.8 -0.7 -0.6 -0.6 -0.7 -0.7 -0.7 -0.6 -0.6 -0.7 -0.7 -0.8 -0.8 -0.8 -0.7 -0.7 -0.7 -0.7 -0.8 -1 -0.9
WIND SPEED mph 3.4 3.7 3.5 3.1 3.2 2.6 1.9 2.9 3.6 4.9 4.2 5 5.5 6.6 8 7.4 7.4 5.9 5.4 4.6 3.7 4 4 3.8
WIND DIRECTION Degrees 220 213 213 218 232 255 266 264 263 303 302 306 305 303 313 303 298 297 302 292 290 282 275 268
TEMPERATURE degF 63.8 63.5 63.5 63.3 62.7 62 61.5 62 62.7 62.8 64.1 67.3 69.9 71.6 70.9 69.9 67.7 65.5 62.9 59.4 56.6 54.6 53.7 52.8

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 23.5 17.1 16.6 18.3 23 24.8 27.3 30 32.6 31 31.7 31 25.9 26.1 29.8 33.1 33.3 34.1 33.3 33.4 30.5 27.9 26.2 24.1
PM2.5 ug/m3 5.3 5.3 5.5 5.8 6.1 5.8 6.3 6.6 6 6.1 6.6 7.5 8.6 7.1 5.4 4.8 8.1 7.4 4.6 5.4 3.5 3.1 2.9 2.8

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 0.9 1.1 1 1.2 1 1.1 1 0.9 0.9 0.9 0.7 0.8 0.8 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.8 0.8
WIND DIRECTION Degrees 181 259 218 170 217 202 209 208 202 209 213 221 236 217 243 244 284 286 329 336 296 339 336 38
WIND SPEED mph 1.8 0.6 1.5 0.8 2.5 1.6 4.4 5.4 5.5 5.2 5.2 3.9 2 1.5 1.2 1.1 1.1 1 1.4 0.8 0.8 0.6 1.1 0.5
TEMPERATURE degF 65.7 63 63.1 63.5 63.9 63.7 68.4 71.2 73 72.1 73.2 74.8 73.5 74.6 78.1 78 76.6 74.5 70.8 67 64.9 62.6 61.1 59.1

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 5.2 6.8 5.6 5 4 5.8 10.6 20.6 32.2 36.5 40.5 42.4 40.7 38.6 38 37.3 35.8 33 30.7 28.9 31.6 32.5 31.4 27.3
TEMPERATURE degF 61 61.4 60.3 59.2 58.7 59.7 63.3 69 71.3 73.4 75.6 77.4 77.9 77.7 75.4 75.5 75.5 74.5 73.6 70.9 68.5 65.3 62.6 59.8
WIND SPEED mph 1.8 3.4 4.4 4.5 4.7 4.7 3.8 3.8 7.7 7.7 7.4 7.7 9.7 9 11.4 9.2 8.3 8.4 5.8 6.4 7.8 6.9 6.6 5.8
WIND DIRECTION Degrees 284 305 300 300 303 297 279 255 258 251 256 252 260 267 282 281 293 297 278 311 328 323 324 310

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 17.5 11.1 8.8 8.4 9.9 14.2 18.5 23.4 33.5 37.3 43 44.5 42.6 38.7 38.7 37.6 35.9 33.7 31.9 31.1 31.5 33.6 30.6 28
TEMPERATURE degF 61.6 61.3 59 57.6 56.6 58.8 66.3 70.6 73.1 75.3 78.4 79.6 79.7 76.9 75.2 76.9 76 75 73.4 68.2 63.8 61.8 58.6 55.7
WIND SPEED mph 0.4 0.9 3.8 4 4.1 4.5 4.3 4 6.3 6.1 6.1 6.4 7.6 8.2 8.1 7.6 6.9 6.3 4.6 5.3 6.3 6.9 5.6 4.3
WIND DIRECTION Degrees 125 284 292 284 291 287 267 237 244 237 253 253 245 261 276 263 286 287 290 312 313 313 312 305
PM2.5 ug/m3 4.2 4.5 5.3 5.8 5 4.6 4.3 4.1 4.1 4.3 4.6 4.8 5 5.7 6.3 6.6 6.7 6.2 4.8 6.5 6.5 4.2 3.4 3.2

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 26 21.4 8.6 7.2 5.3 5.4 8 18.7 28.8 35.9 41.9 44.3 45.9 43.8 42.2 43.3 38.8 34.3 33 29.3 25.6 30.4 32.6 32.7

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 12.4 11.1 9.7 7.4 6 4.5 9.4 19 28.7 34.5 37.6 40 39.4 38 35.1 32.4 33.6 31.1 31.7 26.2 28.1 29.4 33.3 30.6

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 23.2 22.6 26 30.4 31.6 30.6 31 27.5 29.4 28.8 26 24.5 25.9 26 33.6 32.5 33.5 34 36.3 41.4 40.4 37 33.1 30
PM10 ug/m3 (25C) 15.6 17.3 13.6 10 11.8 10.6 11.5 10.9 14 16.1 15.8 19.5 20.8 14.5 10.4 13.2 20.7 18.9 13.8 14.1 14.9 13.8 12.3 12.8
PM COARSE (10-2.5) ug/m3 9.3 10.6 7.5 4.4 6.2 4.9 5.8 5 7.7 9.5 8.8 11.4 12.2 8.1 4.5 5.5 10.1 10.1 8 9.3 10.3 9.3 8.1 8.6
WIND SPEED mph 0.5 0.2 0.3 0.3 0.9 0.2 0.5 1.1 3 3.8 3.3 3.5 4.4 3.6 5.4 5.4 5.5 4.9 4.3 3.5 2.5 4.3 5 5
WIND DIRECTION Degrees 66 78 69 332 56 296 135 235 235 238 239 270 253 302 292 286 294 299 294 298 287 296 310 308
TEMPERATURE degF 57.4 57 57 57.7 57.4 59.6 63.3 65.8 65.1 66.1 67.7 68.7 71.7 72.4 75.6 73.5 73 71.1 66.3 62.7 60.1 58.6 57.3 55.9
PM2.5 ug/m3 6.1 6.4 5.9 5.4 5.3 5.5 5.4 5.6 5.8 6.1 6.5 7.4 7.6 5.8 5.4 7.1 9.6 7.9 5.4 4.4 4.3 4.3 4 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 11.5 9.2 9.5 7.7 8.2 12.9 15.3 24.2 30.7 36.5 40.9 38.6 37.7 36.1 31.8 31.7 33.1 33.1 30.4 32.5 31.7 29.1 25.7
WIND SPEED mph 2 1.7 1.9 1.9 2.8 2.9 3.5 6.1 8.5 7.7 8.8 8 9.8 11 10.3 9.4 7.9 8.6 9.9 6 7.3 7.7 6 5.1
WIND DIRECTION Degrees 237 214 238 224 235 238 233 217 223 244 256 252 248 260 256 294 286 298 306 310 304 314 311 311
TEMPERATURE degF 62.7 62.1 60.6 59.2 59 59.8 63.6 68 70.3 73.3 75.6 77 76.2 74.8 74.7 74.1 74.2 74.9 73.1 69 66.5 64.2 62.1 59.9

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 33.5 13.2 4.7 9.3 12.1 24 41.2 47.7 51.2 45.1 36.7 35.3 31 30.8 32.1 29.9 27.2 29.2 28.3 24.4
TEMPERATURE degF 70.1 64.6 61.1 60 58.6 59.9 67.2 76.3 80 82.9 86.2 85.5 85.1 79.9 78.3 79.9 76.6 75.8 73.4 69 64 61.9 60.1 57.2
WIND SPEED mph 6.5 2.4 4.3 4.9 4.5 3.9 2.5 3.3 4.1 6.9 6.8 10.1 14.8 6.4 3.5 4 3.8 2.5 3 2.6 1.5 2.8 2.7 1.6
WIND DIRECTION Degrees 120 274 286 290 286 286 281 223 235 197 191 183 181 209 255 259 291 281 293 289 277 297 299 281

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 13.4 12 12.3 19.4 30.4 28.1 24.9 27 24.4 21.6 21.5 25.5 31.5 35.8 35.2 31.3 30.3 29 27.3 25.3 25.5 26 25.3 24.6

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 26.3 24.2 15.6 15.8 15.5 11.2 10.3 14.2 29.5 38.8 39.4 41.2 42.6 41.7 40.7 37.9 35.3 36.1 32.1 27.4 26.6 26.7 27.7 25.6

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 12.1 7.8 4 3.7 4.6 5.6 7.2 19.6 29.2 35.4 38.1 41.3 43.7 43.6 41.3 38.9 40 38.7 37.2 33.7 32.8 35.4 33.8 30.1
TEMPERATURE degF 63.1 62.1 60.2 59.2 58.4 59.1 63.3 68.8 69.5 71.8 75.1 77.3 78.1 78.2 76 74.7 76.2 75.8 73.9 72.1 69.5 66.7 63.9 61.9
WIND SPEED mph 0.4 0.9 0.1 0.3 0.4 1.3 0.7 1.5 2.9 3.8 3.3 4.1 5.8 6.6 8.2 6.7 7.1 6.8 5.8 5.3 5.8 5.4 5.5 4.8
WIND DIRECTION Degrees 281 338 29 279 259 247 215 226 238 260 240 253 261 261 273 268 273 281 294 303 307 318 313 308
PM2.5 ug/m3 8.1 8.1 8.2 8.6 8.8 8.2 8.8 6.8 6 5.5 6.2 6.9 7.1 7.9 8.2 8.2 7.5 8.2 8.8 6.3 4.7 4.1
PM10 ug/m3 (25C) 16.7 22.9 17.9 16 16 18.3 24.1 16.2 14.5 12.9
PM COARSE (10-2.5) ug/m3 8.4 14.5 9.6 7.3 7.3 10.1 15 9.1 8.2 7.1