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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/2/2025 12:00 to 8/3/2025 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,Iowa,Green Lake,Iron,Jackson,Jefferson,Juneau,Kenosha,Kewaunee,La Crosse,Langlade,Lafayette,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sawyer,Sauk,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

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 21.5 23.8 24.5 23.8 21.7 19.8 20.5 22.9 24.1 20.7 22.6 24.5 25.3 24.5 24.8 21.4 13.6 15.5 16.5 15.4 12.1 7.9 3.6 3.1
WIND SPEED mph 5.5 6.1 5.4 4.6 4.5 3.9 5.4 6.7 5.5 4 5 5.7 6.3 6.5 5.7 1.4 1.1 1.7 2 1.9 0.3 1 1.1 1.6
WIND DIRECTION Degrees 279 296 295 267 249 257 285 303 284 245 266 293 309 307 314 284 186 185 193 192 179 153 178 187
TEMPERATURE degF 55.8 56.4 56.8 56.8 56.7 56.4 57.9 59.6 60.2 59.7 63.2 65.6 65.5 66.1 66 65.1 63.9 64 62.6 60.6 59 56.3 53.3 51.6
RELATIVE HUMIDITY %RH 83.6 79.2 77.6 77.5 77.5 79.6 77.8 73.7 69.7 73.7 64.4 59.8 59.6 59.9 61.4 68.6 79.5 73.6 75.7 81.4 87.2 94 97.4 98.7
BAROMETRIC PRESSURE inHg 29.99 29.99 29.99 29.99 29.99 30.01 30.02 30.03 30.04 30.04 30.03 30.03 30.03 30.04 30.04 30.05 30.04 30.03 30.02 30.02 30.03 30.04 30.04 30.04
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 5.1 74.4 161.6 103.6 67.6 187 195.8 118.5 119.4 85.7 42.7 38.4 34.5 17.1 0 0 0 0 0
PM2.5 ug/m3 2.7 3 3.5 3.9 3.8 3.7 3.6 3.4 3.4 3.4 3.3 3.4 3.4 3.6 3.7 3.6 3.4 3.3 3.3 3.5 3.6 3.9 4 4.1

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 4 3.9 3.4 3.3 3.2 3.1 2.9 2.9 3 3.4 3.5 3.4 3.3 3.1 3.4 3.3 3.4 3.4 4 3.6 4.7 4.2 3.5 3.5

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 20.4 19.8 19.8 18.9 18.2 18.3 19.3 19 21.9 23.2 23.5 24.7 26.3 26 26.2 27.8 27.4 24.1 23.7 22.5 22.5 21.4 20.4 19.6

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 19.7 17.8 16.3 15.6 14.8 15.2 16.1 18.3 22.6 24.3 25.5 26.6 27.1 27.1 28.1 29.7 30.7 31.5 29.7 26.1 22.9 20.7 19.4 18

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 25.3 24.7 24.4 23.6 21.6 21 21 20.8 22.9 24.9 26.2 26.7 28.3 29.1 30.1 30.7 31.2 32.1 31.7 30.5 29.8 28.9 28.1 27.4
TEMPERATURE degF 59.8 59.3 59.5 58.5 58 58 58.7 60.4 63.2 66.2 68.1 69.4 70.6 71.6 71.2 72.2 72 71.2 69.7 67.3 66.2 65.5 64.8 63.6
WIND SPEED mph 5.6 5.8 6.3 6.3 5.3 5.7 6.7 6.5 7.2 7.9 7.5 7.3 7 7.1 7.6 7.6 7.7 6.8 5.4 3.2 3.7 3.8 4.5 5.3
WIND DIRECTION Degrees 330 314 299 306 292 296 313 324 322 310 302 304 294 293 309 307 305 316 313 285 267 284 321 311
PM2.5 ug/m3 3.3 3.1 3 3.1 3 3 2.9 3 3.1 3.1 3.4 3.5 3.2 3.4 3.9 4.9 6.1 4.5 3.2 3 3.1 3.2 3 3.2

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 3.4 3.2 3.1 3.1 3.1 3 3 3.2 3.3 3 3.4 3.5 3.1 3.6 3.8 5 6.3 5.1 3.8 4.9 6.2 4.9 3.4 3.2
PM10 ug/m3 (25C) 8 7.6 9.1 8.1 8.2 7.6 8.7 8.9 9.2 8.7 11.7 10.8 11.7 10.1 13 14.5 14.3 11.7 9.2 9.4 11.7 10.3 9.3 11
PM COARSE (10-2.5) ug/m3 4.7 4.4 6.1 5.1 5.2 4.6 5.7 5.7 5.8 5.6 8.1 7.2 8.3 6.2 8.9 9.2 7.7 6.3 5.2 4.4 5.4 5.4 5.8 7.8

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 20.9 18.6 17.4 18 16.8 16.1 16.4 19.5 22.9 24.6 25.9 27 28.5 29.1 28.8 28.4 29.6 30.8 29.8 28 27.5 26.8 25.5 24.1
CO ppm 0.149 0.157 0.16 0.135 0.136 0.13 0.133 0.136 0.139 0.142 0.148 0.149 0.153 0.159 0.159 0.16 0.157 0.18 0.169 0.158 0.154 0.154 0.158
SO2 ppb 0.126 0.121 0.124 0.128 0.142 0.18 0.166 0.142 0.134 0.162 0.137 0.136 0.146 0.143 0.134 0.124 0.121 0.148 0.128 0.14 0.153 0.163 0.189
NO ppb 0.034 0.041 0.046 0.043 0.123 0.457 0.397 0.192 0.117 0.089 0.088 0.067 0.065 0.063 0.078 0.065 0.082 0.047 0.051 0.038 0.024 0.028 0.044
NOy-NO ppb 0.651 1.325 1.228 1.179 1.111 1.19 0.821 0.534 0.375 0.38 0.403 0.38 0.425 0.458 0.455 0.485 0.644 0.776 1.141 1.272 1.605 1.867 2.077
NOy ppb 0.685 1.366 1.274 1.222 1.234 1.647 1.218 0.725 0.491 0.469 0.491 0.447 0.49 0.521 0.533 0.55 0.725 0.824 1.192 1.309 1.629 1.896 2.12
PM10 ug/m3 (25C) 8.3 8 9.3 8.3 8.4 9.1 8.3 8.7 8.4 9.7 8.8 10.4 11.1 13.4 11.8 11.5 11.9 10.7 8.7 7.5 7.5 8.3 8.9 9.8
PM COARSE (10-2.5) ug/m3 4.5 3.7 5 4.4 4.9 5.9 5.2 5.6 5.2 6.4 5.4 6.8 7.4 8.9 6.7 6.8 6.7 6.1 4.8 4 4 4.7 5.3 5.9
WIND SPEED mph 4.1 4.9 5.2 5.3 5.5 5.4 6.3 7.2 8.7 10 9.6 8.5 8.9 8.8 8.6 8.2 7.5 6.4 3.7 3.3 2.8 3.2 2.8 3.3
WIND DIRECTION Degrees 290 272 263 265 258 244 260 292 305 310 303 295 298 294 298 298 297 301 301 293 270 268 275 280
BAROMETRIC PRESSURE inHg 29.97 29.96 29.97 29.98 29.99 30 30.01 30.02 30.01 30.02 30.01 30 30 30 30 29.99 29.99 29.98 29.99 30 30.02 30.02 30.03 30.02
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 55.8 55.3 53.7 52.7 52 52.2 55.2 59.9 62.5 64.8 67 69.8 70.7 72.3 72.6 72.2 71.2 70.1 67.2 64.5 63.2 62.3 61.5 61.2
RELATIVE HUMIDITY %RH 82.3 83.8 85.8 86 86.6 85.7 81.1 71.1 64 58.6 55.2 51.5 48.2 45.8 45.9 47 47.2 48.3 55.6 63 65 66.5 69.7 71.6
PM2.5 ug/m3 3.8 4.3 4.4 4 3.6 3.4 3.1 3.1 3.2 3.3 3.3 3.4 3.5 4.1 4.8 4.4 5 4.4 3.7 3.5 3.5 3.5 3.6 3.8

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 24.9 23.2 21.3 20.9 20.5 20.3 19.9 21 21.5 22.4 23.1 22.1 21.7 21.9 22.8 24.9 23.9 23.9 23.6 23.4 22.6 25.5 23.6 22.2
WIND SPEED mph 4.7 5 4.4 4.4 4.1 5 4 4.8 5.1 4.9 5.5 5.3 5.1 4.6 5 5.2 5.5 4.4 4.1 4 3.6 2.6 2.3 2.6
WIND DIRECTION Degrees 275 272 270 276 275 276 278 279 281 282 282 287 281 278 289 295 291 289 294 295 298 302 285 276
TEMPERATURE degF 58.3 57.6 56.4 56.9 57.9 58 58.4 60.2 62.4 65 66.6 69.9 67.6 67.7 66 67.4 66.8 64.1 63.2 62.1 61.2 59.9 57.2 57.2

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 17.8 18.4 17.5 15.6 15.3 14.1 15 18.1 19.7 22.8 24.5 27 29 30.4 31.4 30.6 30.8 31.3 29.3 25.7 19.8 12.1 7.8 14.4
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 3.4 3.4 3.4 3.4 3.6 3.6 3.7 3.4 3.2 2.9 2.8 2.7 2.9 3.8 3.7 4.5 5.2 4.7 4.5 4.4 4.8 4.7 4.7 4.7
PM10 ug/m3 (25C) 6.5 7.5 8 7.2 7.8 8.4 8.8 8.1 7.5 7.2 8.5 7.6 8.1 10.4 11.1 12 11.3 11 9.1 9.3 8.4 9.6 10 8.1
PM COARSE (10-2.5) ug/m3 3.2 4.2 4.7 3.8 4.3 4.8 5.2 4.8 4.2 4.2 5.6 4.9 5 6.4 7.2 7.3 5.8 6.1 4.5 4.8 3.6 4.9 5.4 3.5

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 18.6 18.6 18.6 16.8 18 17.7 19.1 19.2 22.1 23.9 24.1 25.7 26.9 27.3 27.3 27.5 28.5 28.8 27 22.9 22.6 23.1 23.3 23.5

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 22.8 22.9 22.2 21.5 21.5 23.1 24.2 23 21.7 20.6 20.9 23 24.9 24.4 24 22.8 23 23.8 22.8 22.1 21.1 18 14.5 15.5
WIND SPEED mph 5.8 7.8 6.8 6.9 7.3 6.5 7.6 6.8 7.2 6.5 6.5 7.2 7.1 7 5.8 5.6 5.8 6.3 3.5 4.2 3.8 2.3 0.6 3.8
WIND DIRECTION Degrees 291 297 293 290 289 286 289 287 289 300 291 292 298 299 292 287 293 303 298 288 284 295 306 252
RELATIVE HUMIDITY %RH 87.1 84.8 87.2 88 93 90 88.1 87.7 84 84.2 83.6 83.9 78.6 78.4 77.8 78.5 77.9 78.2 82.3 84.9 88 94.6 98.5 99.6
TEMPERATURE degF 52.1 52 51.4 51.3 50.5 50.8 51.5 52.2 54 54.8 55.5 55.4 57.1 57.2 57.4 57.7 58.2 58.2 57.4 56.7 56.3 55.1 53.9 54.1
PM2.5 ug/m3 2.8 1.4 1 1.2 1.4 1.9 2.6 3.1 3.3 3.2 3.2 2.9 3 3.4 3.8 3.5 3.3 3.4 3.5 3.5 3.6 3.6 3.6 3.9

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 3.9 3.4 3.2 3.2 3.6 3.5 3.4 3.2 3.3 3.3 3.4 3.6 4.4 5.3 5.1 4.3 3.8 5 4.8 4.8 4.5 4.6 4.7 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 15.2 18.8 17.7 16.9 17.4 17.3 17.3 18.9 22.5 25.3 26.7 27 27.2 27.9 29 29.4 29.6 29.9 26.7 21.3 20 22.2 21.2 20.6

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 17.6 15.5 14.1 12.7 14.1 14.7 17.2 22.3 24.3 27 29.3 29.8 29.4 29.5 30 30.9 31.5 29.9 27 25.6 24.2 23.4 22 21.5
TEMPERATURE degF 57.9 56.6 55.7 54.8 54.5 55 57.8 62.1 64.4 66.2 67.5 68.9 70.2 71.4 71.6 71.8 71.4 70.8 69 65.9 64.4 63.4 62.3 60.6
WIND SPEED mph 6.2 6.1 6.2 6.5 6.9 7.7 8 9.6 11.7 14.5 15.3 14.3 12.8 12.6 13.4 13.4 11.8 8.9 5.6 4.4 5.3 6.1 6.1 6.6
WIND DIRECTION Degrees 273 266 272 262 265 266 270 277 266 286 291 293 287 272 277 271 272 278 268 260 273 285 275 268
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 5.5 5.4 5.6 5.2 4.7 4.1 3.6 3.1 3.1 3 3.5 3.7 3.5 3.3 3 3 2.9 2.7 2.8 3.3 4 5.1 5.7 6.1

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 15.4 14.4 14.8 14.8 16.2 17 19.2 21.9 25.6 27 29.2 30.2 29.5 29.6 29.7 30.3 30.8 29.9 28.3 24.5 20.3 19.2 21 20
TEMPERATURE degF 56.8 55.6 55.3 54.3 54.1 54.7 58.3 62.2 65.1 66.9 68.8 70.1 71.4 72.2 73 72.4 71.8 70.5 68.4 64.9 62.7 61.3 60.1 59.1

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 21.8 21 20.3 19.7 18.7 18.4 19.8 21.1 20.9 23.3 24 26.3 27.8 28.3 27.7 27.6 28.4 24.5 20.4 18.6 17.2 18.8 20.6 17.5

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 20.3 19.4 18.4 17.9 16.7 16.8 16.5 16.5 18.6 23.3 25.9 27.2 28.3 30.2 32.3 31.9 31.4 31 31.2 29.9 27 19.6 19.5 20.4

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 23.2 21.4 22.1 21.7 20.5 20 20.5 19.9 20.9 22.8 25.3 26.9 28.1 28.1 28.5 27.2 26.8 27 23.5 17.3 21.1 20.8 18.8 17.6
WIND SPEED mph 4.8 4.3 6.1 7.8 8.2 7.6 7.2 5.8 5.8 9.1 11.6 8 7.6 6.3 7 7.8 8.5 8 6.4 2.7 6 5.6 5.6 3.5
WIND DIRECTION Degrees 294 290 294 296 297 296 294 293 291 299 307 294 296 291 291 297 300 301 333 316 310 305 307 308
TEMPERATURE degF 53.5 52.5 52.9 53.1 53 54 55.8 56.6 58.2 60.6 64 66.7 68 69.7 69 68.1 68.8 67.2 61 59 61 60.7 59.2 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 19.8 19.2 18.8 19.8 19.1 18.8 20.9 22.3 22.2 24.7 25.8 26.3 26.7 26.4 26.8 26.5 26.9 26.4 25.9 25.3 23.7 22.1 20.3 19.8
PM2.5 ug/m3 3.2 3.1 3 2.9 3.1 3.1 3.3 3.3 3.2 3.4 3.6 3.7 3.6 3.5 3.5 3.5 3.7 4.1 4.4 4.6 4.7 5.2 5.5 5.5

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 23.2 22.1 20.3 20.4 20.5 20.5 21.5 23 24.5 26.4 27.5 27.8 29.1 29.1 29.5 30 29.6 30.5 30.1 27.3 26.9 25.7 23.9 23.4

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 17.8 19.4 19.7 19.4 18.8 18.1 19.6 22 24.3 25.3 26.5 27.4 27.4 28 28.3 27.6 27 27.7 26.7 25 22.2 21.9 20.4 18.1
PM2.5 ug/m3 6.7 5.7 7.4 5.6 4.5 4.1 3.6 3.5 4.1 4.4 3.5 4 4.1 4.2 5.5 5.2 4.7 6.3 7.5 8.6 10.1 9.9 9.5 8.3

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 0.257 0.237 0.224 0.203 0.234 0.247 0.253 0.214 0.252 0.266 0.246 0.259 0.252 0.288 0.295 0.323 0.3 0.308 0.331 0.356 0.437 0.418 0.379 0.373
NO2 ppb 4.8 4.7 4.1 5.5 5.5 4.5 3.7 3.8 3.7 3.9 3.8 3.5 3.8 3.2 4.3 3.8 4.5 5.2 8.1 9.6 8 7.3 5.9
WIND SPEED mph 3.6 3.5 4.2 4.1 4.2 4.9 6.3 7.9 9.1 9.4 8.6 9.2 9.4 9 8.4 7.5 8 7.4 5.4 3.2 3.2 3.8 3.2 3.5
WIND DIRECTION Degrees 265 256 238 245 248 254 256 266 284 290 282 283 271 274 267 276 288 291 279 258 236 235 248 261
TEMPERATURE degF 57.6 56.9 55.1 54.6 54.5 55.2 58.4 61.9 63.8 65.7 67.5 68.9 70.4 71.5 71.5 71.8 71.7 71.1 69.5 66.9 64.5 62.8 61.3 60.6
PM2.5 ug/m3 5.5 4.9 5.4 5.1 4.1 3.7 3.4 3.2 3.8 3.5 3.3 3.6 3.6 4.1 4.3 3.8 3.6 4.8 6.3 7 7.8 8.4 9.6 8.4
PM10 ug/m3 (25C) 10.7 8.3 9.8 10.2 9.1 9.6 9.6 8.5 9.7 7.6 9.9 10.6 10.6 12 10.6 11.3 11.4 11 13.9 15.5 16.4 17.1 16.6 14.7
PM COARSE (10-2.5) ug/m3 5.2 3.4 4.5 5.2 5.1 6 6.3 5.3 5.9 4.1 6.5 6.8 6.8 7.7 6.1 7.2 7.6 6 7.4 8.3 8.6 8.7 7 6.3

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 22.6 23 21 19 20 21.2 22.7 24.9 26.1 27.2 28.3 29.7 29.6 29.8 30 30 29.5 30.4 29.9 28.4 25.6 24.5 23.4 22.6
SO2 ppb 0.3 0.2 0.3 0.2 0.3 0.3 0.2 0.3 0.2 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
NO ppb -0.2 -0.2 -0.2 -0.2 -0.1 0.2 0.2 0 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.3 -0.3 -0.1 -0.1 -0.1 -0.1 -0.1
NO2 ppb 2.4 2.3 2.9 2.9 2.4 1.8 1.4 1.1 0.9 0.9 0.9 0.8 0.8 0.8 0.9 1 0.9 1.6 3.2 4.7 4.8 4.8 4.6
NOx ppb 2.2 2.1 2.7 2.7 2.3 2 1.6 1 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.7 0.6 1.3 3.1 4.7 4.7 4.7 4.5
WIND SPEED mph 5.9 4.9 4.3 4.8 6 7.4 9.6 12.1 13.4 13.9 12.8 12.6 12.7 13.2 12 12.4 11.1 11.7 7.9 5.3 4.5 4 4.3 4.9
WIND DIRECTION Degrees 282 274 247 256 269 274 274 279 293 295 288 282 284 286 288 292 292 296 293 283 268 271 275 286
TEMPERATURE degF 59.4 58 56.7 55.5 55.2 56 59.5 63.6 65.8 68 70.1 71.4 73.1 74.7 75 73.2 71.9 71.4 69.5 66.8 65.6 64.4 63.2 61.7

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 -0.6 -0.8 -0.9 -1 -0.9 -0.9 -0.8 -0.7 -0.7 -0.9 -0.9 -0.9 -1.1 -0.8 -0.8 -0.8 -0.8 -0.8 0 -0.1 -0.4 -0.7
WIND SPEED mph 7.4 6.2 7.5 7.1 6 5.9 5.8 5.7 6.5 6.6 7 6.6 5.5 6.4 5.5 4.1 6 5.8 4.9 3.3 2.3 2.4 1.6 2
WIND DIRECTION Degrees 317 308 317 321 319 304 295 304 314 312 328 326 309 320 309 297 324 320 314 304 282 272 300 308
TEMPERATURE degF 54.5 53.4 53.2 53.3 53.3 53.6 53.5 54.4 55.8 57.6 60.4 59 61.4 61.1 61.3 61.3 61.7 61.3 60.1 59.1 58 57.2 56.4 55.4

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 20.5 19 17.2 17.3 15.7 15.7 15.3 17.4 21 23.2 24.6 26 26.9 26.1 25.6 25.7 25.9 25.7 24.7 24.1 22.7 20.9 19.6 19.9
PM2.5 ug/m3 4.2 3.9 3.8 3.7 3.5 3.5 3.3 3.2 3.3 3.6 3.5 3.3 3.1 3.4 3.7 3.6 3.7 3.8 5.4 3.7 3.8 3.8 4.2 4

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 0.7 0.7 0.6 0.7 0.7 0.7 0.6 0.6 0.6 0.8 0.8 0.7 0.7 0.6 0.7 0.6 0.6 0.7 0.7 0.8 0.8 0.6 0.6 0.6
WIND DIRECTION Degrees 240 229 242 239 233 240 238 236 274 288 282 255 275 268 303 290 297 305 312 340 341 30 92 240
WIND SPEED mph 0.5 0.6 0.8 0.7 0.9 0.8 1.7 1.7 0.7 1.2 0.8 1 0.7 1 0.8 0.8 0.9 1 1 0.5 0.8 0.4 0.3 0.8
TEMPERATURE degF 56.4 55.9 55.3 55 55 55.9 57 58.2 61.9 67.6 70.7 75.2 73.1 73.7 73.6 72.9 71.6 70.6 69 67 65.4 63.6 63.5 63.3

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 20.6 19.6 18.4 17.9 17.9 18.3 19.7 21.8 24.1 26.2 27.1 27.2 28.2 29 29.9 30.3 30 30.1 29.7 27.8 25.3 23.8 22.7 23.7
TEMPERATURE degF 55 54.1 53.6 53.6 53.3 54 56.7 59.8 61.3 63.6 65.3 67.5 69.3 70.7 71.3 71.2 71 69.8 67.8 65.5 62.9 61.1 60.1 59.6
WIND SPEED mph 6.3 6.4 7.7 8.5 7.9 9.3 12.1 15 16.4 15.7 16.2 16.3 15.5 15.9 16.2 15.3 14 12.3 8.7 5.9 5.5 5.7 6 6.9
WIND DIRECTION Degrees 280 269 271 279 277 276 283 289 306 302 303 293 290 290 291 294 296 303 296 280 279 282 276 288

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 21.6 20.7 19 20.3 20 20.3 21.7 23.2 24.4 26.8 27.7 27.4 28.9 30.1 29.8 29.8 30.2 30.5 29.9 26 23.8 24 23.9 22.3
TEMPERATURE degF 54 53.3 52.1 52.9 53 54.6 58.3 61.1 63 66 68.5 70.4 72.2 72.8 71.1 71.5 72.3 70.5 66.5 62.2 60 61 61.2 60.6
WIND SPEED mph 7.5 6.4 6.9 8.2 9.4 10.3 11 13.1 13.4 13.2 13.9 13.1 12.8 12 12.2 11.1 11.7 11 7.7 5.1 5.6 6 6 6
WIND DIRECTION Degrees 283 275 266 271 272 274 281 283 293 300 293 288 288 287 289 294 298 296 285 277 265 276 292 295
PM2.5 ug/m3 3.9 3.8 3.7 3.6 3.6 3.4 3.1 3 3 2.8 3 3.1 3.2 3.1 3.3 4.1 4.1 4 4.5 5.4 5.2 5.4 5.1 4.7

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 15.6 15.3 14.6 15.6 16.1 16.3 18 21.5 24.4 26 27.5 28.5 29.5 29.6 30 29.6 29.4 29.6 28 25.5 23.4 22.3 22.5 20.9

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 15.4 15.3 15.6 14.6 12.1 13.3 14.1 16.8 20 23.9 26.7 28.5 29.4 31.2 31 31.9 32.3 31.3 29.2 21.2 16.6 14.1 13.2 13.8

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 24.5 23.5 23.7 22.7 20.7 19.9 19.6 19.9 21.6 23.8 25.1 26.2 27.2 27.8 29 30.3 32.3 33.7 32.8 24.5 17.6 16.5 16.2 17.5
PM10 ug/m3 (25C) 10.5 9.2 8.4 8.7 9.6 10.1 8.2 7.8 7.7 8 8 10.5 12.4 12.3 13.5 11.5 10 10.6 10.6 9.9 8.4 10 10.4 10
PM COARSE (10-2.5) ug/m3 7.1 6 5.2 5.6 6.5 7 5.1 4.6 4.5 4.6 4.1 5.6 7 6.6 6.4 5.4 6.5 7.6 7.7 6.9 5.1 6.1 6.4 6.2
WIND SPEED mph 3.5 3.6 3.8 3.5 4.2 5.5 5.2 5.6 6 7.5 7.2 6.7 6.9 6.2 6.3 6 6 5.4 3.6 0.6 1.8 2.5 2.2 1.5
WIND DIRECTION Degrees 258 260 260 268 261 262 269 278 286 279 277 280 270 279 274 280 275 268 257 82 61 70 69 70
TEMPERATURE degF 52.5 52 51.8 51.7 51.4 51.9 54.9 58.1 61.4 64 65.6 67.7 67.9 67.8 69.4 68.2 68.6 67.9 64 57.3 53.1 51.6 50.8 50.1
PM2.5 ug/m3 3.4 3.2 3.2 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.7 4.6 5 5.3 6.7 5.8 3.2 2.6 2.7 2.9 3.3 3.9 4 3.8

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 21.6 20.9 20.4 20.1 19.6 19 19.1 20.3 23.1 24.3 26 27.3 28.7 29.4 28.2 28.3 28.1 27.1 26 25.1 23.9 21.8 22 21.5
WIND SPEED mph 8 6.5 7.3 8.3 7.1 9 10.8 11.7 13.1 13.4 14.3 14.7 15.3 13.9 13.7 13.1 12.1 9.9 7.2 5.8 5.3 4.4 5.3 5
WIND DIRECTION Degrees 284 263 260 262 275 281 282 286 295 297 301 291 297 297 290 292 294 289 290 279 281 293 311 276
TEMPERATURE degF 55.2 54.4 53.7 53.6 53.5 54.1 56.3 58.3 58.9 61.9 64.6 67.1 69 69.5 70 69.7 68.8 68.3 67.2 65.2 64.7 64.1 63.8 61.7

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 18.2 17.6 15.9 15.6 15.9 15.5 17.1 21 23.1 24.7 25.3 26 27.2 28.5 27.4 27.6 27.2 27 25.7 22.6 21.6 22.1 21.7 19.6
TEMPERATURE degF 51.7 51.3 50.1 50 50.4 55.1 62.1 65.1 65.7 67.6 70.8 74 76.5 75.1 74.9 74.1 71.5 70 67.4 63.2 62.5 62.9 63.1 61.4
WIND SPEED mph 2.1 2.1 2.1 2.5 2.5 2.6 3.4 5.5 6.6 7.1 6.1 5 5.1 6 4.7 5.2 4.8 4.7 3 1.7 1.7 2.1 2.2 1.7
WIND DIRECTION Degrees 273 273 271 263 272 269 276 283 290 292 287 285 282 283 281 278 285 288 279 269 272 275 287 287

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 23.1 22.6 22.1 23 23.8 24 22.7 22.4 22.9 23.8 25 26.2 25.8 25.9 25.4 25.1 25.6 26.4 25.4 21.7 20.3 18.3 14.3 13

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 15.5 13.2 12.6 13.1 13.5 13 14.9 18 21.5 25.8 27.9 27.9 28.8 29.2 30.1 29.8 30.4 30.1 28.6 27.2 22 19.6 21.7 17.7

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 23.5 20.1 18.2 20.1 21.5 21.7 22.6 24.2 27.1 28.7 30 30.4 31.3 31.6 31.7 31.3 31.5 33.3 32.8 30.3 26.8 23.9 26.3 28.3
TEMPERATURE degF 57.6 55.3 54.2 54.1 54.3 54.8 56.8 60.9 63.3 65.1 67.1 69 70.1 71.3 71.6 71.5 71.1 70.8 69.2 66.1 63.7 62.1 62.6 62.1
WIND SPEED mph 3.3 2 3.8 5.3 5.3 5.5 5.7 8 10.4 10.9 10.7 11 10.6 10.9 10.2 10.6 9.2 8.4 6.1 4.5 3.7 2.8 4.8 4.2
WIND DIRECTION Degrees 272 237 250 255 264 257 251 276 277 284 281 273 274 274 273 271 276 286 272 265 256 244 265 275
PM2.5 ug/m3 5.3 5.8 6 4.9 3.9 3.5 3.4 3.3 3.3 3.3 3.6 3.7 3.7 4.4 4.4 3.7 4.5 6 6.8 7.3 9.2 10.2 7.2 5.4
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3