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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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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 12 14.1 14.8 15.4 14.8 14.7 16.8 19.7 20.1 22.7 23.1 22.9 24.5 27.3 28.1 28.3 26.3 25.3 23.2 22 20.5 21.9 20.9 20.8
WIND SPEED mph 2.8 3.3 4.2 5.2 4.7 4.8 5.7 7.9 8.4 8.5 7.5 8 9.1 9.1 9 8.6 8.1 8.2 8 7.7 6.2 7.1 5.7 5.7
WIND DIRECTION Degrees 232 249 267 277 289 285 290 306 302 308 296 307 291 299 300 306 308 305 298 294 290 291 282 283
TEMPERATURE degF 52.9 54 55.3 56.2 56.5 56.8 57.8 59.8 62 62 63.9 63.5 64.6 65.7 65.3 65.3 63.3 60.8 59.4 58 56.5 56 55.1 55.5
RELATIVE HUMIDITY %RH 97.6 95.7 91.7 86.8 85.6 85 81.2 73 68.3 66.5 63.7 63.5 59.6 55.8 54.7 54.6 58.9 64.3 69.8 76.3 84.4 84.1 89 86.2
BAROMETRIC PRESSURE inHg 29.94 29.94 29.95 29.95 29.95 29.96 29.97 29.97 29.97 29.97 29.97 29.98 29.97 29.98 29.98 29.97 29.98 29.99 29.99 29.99 30 30 30 29.99
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0 0 0.01 0
SOLAR RADIATION w/m2 0 0 0 0 0 11.6 78.8 174.6 291.4 266.9 359.8 201.4 390.1 355.1 358.7 280.6 174 47.1 9.4 0 0 0 0 0
PM2.5 ug/m3 2.7 2.3 1.5 0.9 0.8 0.8 0.7 0.7 1.1 1.5 2.2 3.8 6.4 5.4 6.1 4.7 4.8 3.9 3.1 3.1 3 2.4 2.6 2.6

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 2.7 2.6 2.7 2.9 3.1 3.1 3.1 2.9 2.2 1.9 1.4 1.5 1.7 1.9 2.3 2.6 3.4 5 5.6 4.8 5.7 6 5.1 4.5

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 24.8 23.6 20.7 21.2 17.7 15.9 16.4 18.8 19.4 18.8 19.2 19.7 19.8 20.3 21.5 22.1 23.3 26.3 24.3 28.7 24.4 22.2 21.1 20.8

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 23.8 20.3 19 19.5 17.3 15.9 15.9 16.5 16.5 17.5 17.6 18.8 20.6 19.9 19.9 23 26.4 25 21.6 18.2 18.9 20.3 19.8 21.3

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 30.2 29 27.5 25.5 23 20.9 19.8 18.6 18.4 19.1 19.1 19.6 21.2 21.3 21.7 24.8 25.6 26.2 25.6 28.4 29.5 29 27.7 25
TEMPERATURE degF 61.1 60.2 59.5 58.5 57.5 57.2 57.5 59.2 60.1 61.6 62.6 64.2 65.4 65.1 64.9 66.8 67.5 67.7 66.6 65 64.6 63.8 62.4 60.5
WIND SPEED mph 5.6 4.3 4.8 5 4.8 5.3 6.2 6.8 7.3 8 7.4 7.1 7.4 8 8.9 8.3 6.8 5.5 4.4 4.7 4.9 6.5 6.2 5.3
WIND DIRECTION Degrees 349 340 334 324 319 326 320 336 341 340 336 313 310 319 330 340 330 306 281 284 294 306 326 327
PM2.5 ug/m3 3.9 3.5 3.4 3.5 3.6 3.7 3.7 3.5 3.3 3 2.3 1.7 1.8 1.8 1.8 3.1 4 4.4 5.1 5.2 4.7 4.1 3.6 3.5

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 3.9 3.7 3.5 3.6 3.8 3.9 3.8 3.9 3.4 2.7 2.2 2.1 2.1 2.2 2.1 3.5 4.4 4.9 5.6 6.4 6.7 4.6 3.8 3.5
PM10 ug/m3 (25C) 9.7 9.6 7.8 7.9 8.8 9.4 11.2 12.6 9.9 7.4 5.9 7.2 6.7 6.8 6.6 8.3 9.6 9 10 11.6 13.6 11.2 10.5 8.1
PM COARSE (10-2.5) ug/m3 5.9 6 4.4 4.3 5.1 5.6 7.3 8.7 6.5 4.7 3.7 5 4.6 4.4 4.5 4.6 5 3.9 4.2 5.2 6.9 6.5 6.7 4.6

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 25.3 23.6 21.6 21.2 16.7 14.6 17.2 18.3 17.9 17.5 18 17.8 18.2 19.6 20.2 21.3 23.4 25.2 24 25.1 25.8 24 22.5 21.4
CO ppm 0.139 0.143 0.141 0.139 0.164 0.161 0.154 0.151 0.154 0.145 0.144 0.16 0.143 0.143 0.148 0.162 0.176 0.178 0.176 0.164 0.165 0.164 0.153
SO2 ppb 0.125 0.2 0.185 0.141 0.147 0.144 0.203 0.163 0.139 0.13 0.119 0.119 0.106 0.116 0.105 0.11 0.146 0.131 0.143 0.14 0.115 0.136 0.137
NO ppb 0.035 0.049 0.058 0.061 0.533 0.763 0.514 0.231 0.364 0.145 0.14 0.235 0.107 0.083 0.12 0.08 0.069 0.049 0.024 0.027 0.028 0.046 0.03
NOy-NO ppb 0.687 0.673 1.21 2.052 4.337 2.161 1.082 0.663 0.762 0.409 0.408 0.463 0.305 0.276 0.478 0.415 0.416 0.67 0.692 0.745 0.789 0.775 0.757
NOy ppb 0.722 0.721 1.268 2.114 4.87 2.924 1.596 0.894 1.121 0.555 0.548 0.698 0.412 0.359 0.598 0.495 0.486 0.719 0.716 0.772 0.817 0.821 0.787
PM10 ug/m3 (25C) 9.2 8.4 8.2 8.1 7.6 11.4 11.1 8.1 8.4 7.7 5.5 7.4 50.8 7.2 5.7 7.5 9.2 8.6 7.6 7.8 6.8 7.4 8.3 8.5
PM COARSE (10-2.5) ug/m3 6.1 5.5 5.3 5 4.3 7.6 7.4 4.7 5.3 4.8 3.4 5 45.9 5.1 3.6 5.1 5.4 3.8 3.1 3.6 3.4 4 4.2 4.7
WIND SPEED mph 3.8 3.6 3.1 2.7 2.3 3.1 3.6 6.2 8.7 5.5 7.2 6.8 6.8 8.1 9.6 6.6 6.3 5.4 3.8 5.3 2.6 3.9 4.5 3.9
WIND DIRECTION Degrees 315 312 295 282 280 263 300 314 323 314 307 304 301 307 317 307 313 310 282 310 288 286 296 298
BAROMETRIC PRESSURE inHg 29.92 29.92 29.92 29.92 29.92 29.92 29.92 29.93 29.93 29.93 29.93 29.94 29.94 29.95 29.95 29.96 29.95 29.95 29.96 29.97 29.98 29.98 29.98 29.97
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.02 0 0 0 0
TEMPERATURE degF 57.7 56.6 55.1 54.3 53 53.5 58.7 60.3 60.5 61.4 62.8 63.4 64.4 65.1 64.5 63.9 65.3 65.8 63.2 59.8 57 56.9 57.8 56.4
RELATIVE HUMIDITY %RH 76.4 78.1 81.6 82.9 87 86.8 78.1 75 74.8 73 68.3 66.6 64.3 61.7 62 63.3 59.8 57.3 66 76.6 86.1 85.7 81.9 81.9
PM2.5 ug/m3 3 2.9 3 3.1 3.3 3.8 3.7 3.4 3 2.8 2 2.4 4.3 2 2.1 2.3 3.7 4.7 4.4 4.3 3.4 3.5 4 3.9

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 22.9 22.4 20.7 21 21.7 19.5 21.3 21.2 20.4 19.7 18.6 18.2 17.9 19.3 20.5 22.2 23.6 25.2 27.3 27.9 27.7 26.7 26.5 25.5
WIND SPEED mph 1.3 1.2 1.2 1.6 2.7 2.8 3.6 4.2 4 3.9 3.7 4.4 4.9 5.3 5.7 5.3 4.8 3.9 3.5 3.4 4 4 4.5 4.7
WIND DIRECTION Degrees 274 257 246 255 272 274 281 286 288 282 281 280 279 274 269 279 282 283 279 273 274 272 272 275
TEMPERATURE degF 55.2 53.5 51.9 50.9 52 54 57.9 63.2 67.2 70.8 69.5 70.6 74.3 75.6 73.3 74.1 70.3 68.1 64.8 63.5 62.7 61.1 60.3 59.3

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 19.2 17.2 16.1 14.6 15.2 16.6 17.2 17.2 17.9 20 21.5 21.8 22.3 21.1 21 25 26.9 22.4 22.3 23.4 20.4 17.6 18.6 18.2
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 3.9 4 3.6 3.3 2.6 1.3 0.9 1.2 1.5 2.2 2.7 3.2 4.4 5 5.5 5.3 4.4 4.5 3.7 3.2 3.2 3.3 3.3 3.5
PM10 ug/m3 (25C) 9.4 9.6 8.7 8.1 6.4 4.9 4.3 2.8 4.2 6.3 7 7.2 8.8 9.7 10.4 10.2 8.4 8.3 7.2 6.7 6.8 6.9 6.5 6.7
PM COARSE (10-2.5) ug/m3 5.6 5.7 5.1 4.8 3.8 3.6 3.4 1.7 2.8 4.1 4.3 4 4.3 4.6 4.8 4.8 3.9 3.8 3.4 3.5 3.6 3.6 3.2 3.2

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 23.1 20.8 19.8 19.6 16.4 16 16.4 15.8 16.9 16.8 16 15.5 16.4 17 16.5 19.2 21.7 24.7 23.2 23.5 24.3 22.8 20.3 19.1

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 23.6 22.3 20.3 18.7 18.3 17.2 16.9 16.6 17 17.5 18.9 21.1 21.9 22.5 24.7 26.8 26.8 27.8 25.5 24.8 22.4 21.9 24.4 23.5
WIND SPEED mph 4.6 5.6 4.9 5 5.3 4.3 6.5 6.5 6.6 7 6.8 8.1 7 7.4 7.2 6.4 5.5 5.9 5.1 5.5 6.5 5.5 7.3 7.1
WIND DIRECTION Degrees 260 265 267 272 280 278 284 296 302 290 294 285 294 283 287 296 301 289 280 275 275 276 275 286
RELATIVE HUMIDITY %RH 90.2 91.2 91.8 92.4 92.2 92.4 89 84.4 77.9 77.9 74 73.1 71.6 74 70.2 66.2 72.3 72.4 75.8 80.1 87.7 88.5 84.1 86.2
TEMPERATURE degF 51.5 51.6 51.8 52.1 52.4 52.7 53.9 54.6 56.5 57.3 58.6 58.8 59.4 59 59.9 60.8 59 57.5 56.8 55 53.5 53 53 52.3
PM2.5 ug/m3 2.5 2.6 2.8 2.7 2.4 2.1 1.7 0.6 0.6 0.6 0.7 0.8 0.8 1.2 2 4.6 5.4 5.5 5.3 4.7 4.7 4.4 4.3 3.6

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 4.9 4.8 4.4 4.2 4.4 4.3 5 4.3 3.6 3.2 3.4 3.4 3.4 3.6 4.7 7.6 8.3 6.4 5.2 5 4.4 4.1 4.3 4.3

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 26.8 23 18.8 17.9 16 15.5 17.4 18.5 18.7 18.3 18 18.7 19.6 20.5 20.4 20.6 23.3 24.1 21 18.3 18.6 18.8 15.6 13

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 30.9 28.8 25.2 21.4 20.2 19.1 19.7 22.3 23.7 25.6 27.3 28.3 28.7 27.9 24 22.4 22.1 21.9 21.2 19 15.5 14.9 15.1 16.7
TEMPERATURE degF 63.9 62.3 60.2 57.9 56.6 56.7 59.1 61.6 63.6 65.4 66.7 67.7 67.9 68.5 67.2 67.1 66.5 66 64.7 62.1 60.1 59.3 58.6 58.4
WIND SPEED mph 6.1 6.3 7.6 7.4 7.3 8.4 9 8.5 7.9 9 9.5 12.4 12.6 12.6 13 11.6 11 10.3 9.3 4.8 5.7 5.9 6.1 5.9
WIND DIRECTION Degrees 333 323 305 299 298 300 306 318 305 301 300 293 295 299 304 299 299 300 305 273 242 248 258 266
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 4.2 4 4 4.2 4 3.8 3.6 3.4 3.6 3.7 3.1 3.2 3 3.1 2.8 2.4 2.4 2.4 2.5 2.9 3.1 4 5 5.3

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 27.7 24.4 22.3 19.6 17.5 15.1 18.8 21.2 22.8 24.5 26.3 26.7 27.5 25.6 22.9 22.8 22.4 21.7 20.5 17 13.7 13.2 16.9 17.1
TEMPERATURE degF 60.1 58 56.2 55.6 54.3 54.8 59 62.4 64.6 67.1 68.2 68.2 69.6 69.2 67.5 67.4 66.6 65.1 63.6 61 59.9 59.1 58.7 57.9

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 20.8 19.6 17.5 15.9 14.7 16.9 20.6 21.6 20.4 21 21.5 21.7 22.3 23 23.4 22.7 23.8 23.6 23.9 27.9 24.6 21.4 22.4

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 21.5 20.4 19.1 17.7 15.1 14 13 12.7 17.9 21.6 22.1 21.3 25.2 28.4 32.5 33.4 34.1 32.8 29.7 26.2 24.8 24.5 22.4 20.9

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 21.1 11.7 11.4 11.9 10.5 11.7 16.2 17.7 21.9 20 19.2 19.5 21 22.5 22.6 22.4 22.6 24.3 22.6 18.7 19.1 17.6 22.5 24
WIND SPEED mph 3.8 1.5 0.2 1.1 0.5 1.9 5 7.8 10 8.5 8.3 8.5 9.2 8 9.4 9 6.6 5 2.6 1.7 3 2 2.9 4.6
WIND DIRECTION Degrees 321 322 217 342 316 306 300 306 308 304 302 300 302 296 299 299 296 289 286 288 305 285 290 290
TEMPERATURE degF 52.8 48.9 46.7 46.5 46 47.6 55.2 59.6 61.1 62.7 63.7 64.5 65.9 66.4 66.1 66.6 65.5 64.3 61.9 56.4 55.9 53.3 53.7 54.4

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 21.5 20.5 19.6 17.5 16.3 15.7 15.5 15.7 18.2 18.4 18.7 20.7 21.3 22.8 24.7 27.4 26.2 28.8 25.5 23.6 22.8 19.9 19.5 18.1
PM2.5 ug/m3 3.3 3.4 3.5 3.5 3.3 3.4 2.4 1.3 0.8 1 1 1.5 2.3 3.7 5 7.1 6.3 5.8 5.7 5.1 3.7 3.6 3.5 3.4

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 28.5 25.6 22.1 18.1 16.2 17.6 19.4 20.4 20.5 20.6 20 20.1 20.2 20.7 22.2 21.5 22.4 22.4 20.7 19.7 26.9 26.2 24.5

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 27.5 26.4 23.9 22.3 18.8 18.8 19.1 19.4 20.7 21.4 21.1 20.9 20.8 20.8 21.5 22.8 20.7 21.2 21.5 18.6 16.4 18 17.2 14.9
PM2.5 ug/m3 4.2 4.2 4 3.7 3.8 3.9 4.1 4 3.6 3.7 3.5 3.4 4.3 3.4 3 2.8 3 3.5 4.9 6.3 7.2 6.3 6.5 7.3

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 0.193 0.186 0.183 0.189 0.278 0.308 0.344 0.29 0.283 0.266 0.272 0.276 0.251 0.283 0.348 0.353 0.319 0.327 0.37 0.394 0.338 0.35 0.321 0.266
NO2 ppb 9.6 9.9 11.6 14.1 16.3 14.5 12 10.5 8.9 8.4 7.4 5.5 6.7 5.9 7.9 6 6.4 7.6 11.2 8.2 7.6 7 4.8
WIND SPEED mph 4.2 4.5 3.7 3.8 3.7 3.5 5.1 5.9 6.2 7.3 7.9 8.1 9.7 8.4 8.5 7.4 8.2 8.6 4.7 3 3.8 3 4 3.8
WIND DIRECTION Degrees 316 317 308 299 282 271 300 314 298 297 299 281 287 290 288 291 291 301 288 238 233 248 290 277
TEMPERATURE degF 62.4 60.5 59 57.9 56.9 57.5 59.9 62.6 63.9 65.2 66 66.4 66.4 66.6 66.9 66.9 65.4 64.9 64.5 61.9 60.5 59.7 59.5 58.3
PM2.5 ug/m3 3.9 3.8 4 3.5 3.7 3.9 4 3.5 7 4.4 4 3.5 4.1 3.1 2.9 6.7 3 3.1 5.2 4.4 4.5 4.7 6.1 6
PM10 ug/m3 (25C) 12 10.8 10.6 9.8 10.4 11.1 11.9 11.4 16 11.1 11.5 8.6 11.2 9.6 8.8 13.3 8.7 8.2 8.8 8.6 9.6 9.2 11.9 11.5
PM COARSE (10-2.5) ug/m3 8.1 7 6.7 6.3 6.8 7.2 7.9 7.8 8.9 6.6 7.4 5.1 7 6.5 5.8 6.5 5.7 5.1 3.6 4.2 5 4.6 5.8 5.6

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 26.3 24.3 22.3 19.3 18.2 20.9 21.9 22.5 23.2 22.8 22.1 22 22.8 23.5 24.5 23 24 24.1 21.4 18.5 21.2 22.9 20.8
SO2 ppb 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.3
NO ppb -0.3 -0.2 -0.2 0.2 0.7 1.1 0.9 0.9 0.2 0.2 0.2 0.2 0.2 0 -0.1 -0.1 -0.1 -0.2 -0.1 0 3.9 1.2 -0.1
NO2 ppb 2.5 3.3 3.4 5.6 5.6 3.6 2.3 2.1 1.5 1.4 1.3 1.4 1.5 1.2 1.1 1.3 1.3 1.7 4 5.8 5.3 5.1 3.7
NOx ppb 2.2 3.1 3.2 5.8 6.3 4.8 3.2 2.9 1.7 1.5 1.4 1.6 1.7 1.2 1 1.2 1.2 1.5 3.9 5.8 9.1 6.2 3.6
WIND SPEED mph 2.9 3.5 3.2 4 3.7 4.3 6.5 7.1 7.6 8.2 10.3 10.8 11.6 11.1 11 11.2 10.4 8.8 7.4 5.7 4.2 4.1 3.6 4.4
WIND DIRECTION Degrees 260 316 308 303 289 296 306 313 308 301 290 298 295 293 304 306 309 307 285 265 273 291 269 268
TEMPERATURE degF 60.4 58.6 57.6 56.4 55.2 55 58.7 64.2 67 68.5 68.6 69.5 68.3 68.6 69.3 69.3 66.8 66.4 65 62.9 61.7 60.1 59.1 59.1

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 -0.9 -0.8 -0.8 -0.9 -0.8 -0.7 -0.9 -0.8 -0.9 -0.8 -0.8 -0.8 -0.8 -0.8 -0.7 -0.8 -0.9 -0.7 -0.7 -0.8 -0.9
WIND SPEED mph 4.5 4.1 4 3.6 5 5.9 4.8 5.8 6.8 6.7 6.3 6.7 6.7 7.1 6.4 7.7 6.4 5.3 5.2 5 5.4 4.5 5 5.9
WIND DIRECTION Degrees 275 279 283 299 310 316 308 306 316 316 320 314 319 316 321 328 326 318 297 282 295 282 294 297
TEMPERATURE degF 52.9 53.7 54.2 54.3 54.3 54.7 55.7 57 58.7 59.6 60.4 61 62 63.2 62.7 63.3 60.1 60.5 59.3 56.6 55.7 54.2 54.1 54.4

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 23.5 23.6 23.2 21.1 16.9 14.9 15.3 17.1 17.1 15.4 18.2 18.6 19.6 19 19.6 22.1 23.1 24.3 25.9 23.7 26.4 24.8 23.5 22
PM2.5 ug/m3 2.7 2.8 2.9 3.2 3.2 3.3 3.1 2.6 2.3 2.7 1.7 2.1 2.6 2.5 2.6 3.6 4.4 5.5 7.2 6.6 6.2 5.9 5 4.3

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 0.7 0.7 0.7 0.8 0.6 0.8 0.6 0.7 0.7 0.6 0.7 0.6 0.6 0.7 0.8 0.7 0.7 0.6 0.7 0.7 0.7 0.7 0.7
WIND DIRECTION Degrees 92 111 107 3 307 293 289 315 319 312 286 290 306 279 240 255 268 257 233 259 298 235 243 267
WIND SPEED mph 0.5 0.7 0.5 0.4 1 0.8 0.5 1.2 1.5 0.6 0.9 1.1 0.7 1.1 0.7 0.9 0.6 0.9 0.9 0.4 0.6 0.6 0.7 0.3
TEMPERATURE degF 57.5 56.3 55.8 55.5 55.7 56.1 61.7 65.2 67.1 66.9 68.3 70.2 69.7 68.3 68 68 68 66.3 64.8 64 61.4 59.7 58.6 57.5

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 26.5 23.7 20.7 17.8 17.6 16.2 17.7 19.8 20.1 20 19.3 19.3 18.6 19.4 20.1 20.7 20.6 21.9 21.2 18.5 20.9 23.2 23.9 22.3
TEMPERATURE degF 58.4 57 55.6 54.3 53.9 54.4 57.1 60.2 62.1 62.6 62.8 63.7 64.1 65 65.5 65.2 63.9 64.2 63.1 60.1 58.4 56.9 56.1 55.8
WIND SPEED mph 6.1 5.8 5.5 5.7 7.2 6.7 8.1 8.6 10.1 13 13 14.1 12.5 13 14 13.5 12.1 10.1 8.2 6.5 8.1 8.5 6.7 6.5
WIND DIRECTION Degrees 308 307 306 291 298 289 301 318 315 304 295 299 289 295 300 315 308 288 275 265 281 267 273 280

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 25.7 20.1 19.2 19.2 17.7 18.3 18.8 20 21.6 21.3 20.6 20.3 19.1 19.7 20.2 19.6 21.3 21.9 21.4 20.2 22.9 24.9 24.1 23.6
TEMPERATURE degF 54.7 53.1 52.1 51.8 51.3 54 58.6 62.5 65.4 65.2 65.5 66.9 66.4 67.8 66.6 64.6 65.2 66.1 62.1 58 58.7 57.6 55.4 54.3
WIND SPEED mph 4.3 4.4 5.4 5.6 6.2 6.3 7.2 6.8 9 10 10.5 9.7 10.4 10.9 12.2 10.4 9.4 8.1 5.8 6.1 8.9 8.7 7.4 7.3
WIND DIRECTION Degrees 295 279 293 292 291 283 290 295 317 301 293 291 295 287 296 298 293 284 264 264 273 271 265 273
PM2.5 ug/m3 3.2 3.2 3.2 3.1 3 3.1 3.1 3 2.5 2.5 2.6 2.3 1.6 2 2 1.8 2.3 3.1 3.7 4.9 5.4 4.6 4.1 3.8

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 29.7 27.9 25.5 21.7 18.2 16.4 18.6 19.9 21.6 24.3 25.8 25.5 25.3 23.2 22.4 22.9 21.3 20.5 20.3 18.4 17.2 17.3 18.6 16

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 28.5 23.7 20.4 18 15.6 14.6 16 18.2 19 19.7 20.7 21.2 20.4 19.7 19.7 21.7 23.1 24.6 22.6 19.2 18.6 16.8 13.7 15.1

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 27.6 26.4 24.2 23 19.6 17.6 16.3 16 17 17 17.9 18.8 18.6 19.9 22.4 23.3 24.2 25.7 31.2 27.3 23.6 28.2 27.1 24.5
PM10 ug/m3 (25C) 9.7 10.2 11.4 10.1 10.4 12.1 10.7 9.3 7.3 5.2 5.9 5.3 5.3 5.2 5.8 7.8 9 9.9 12 13.8 12.1 10.8 10.4 11.8
PM COARSE (10-2.5) ug/m3 6.1 6.6 7.6 6 6.3 8 6.8 5.8 4.8 3.3 3.9 3.2 3.5 3 2.9 3.5 4.3 4.8 6.8 7.7 7.1 6.4 6.3 7.9
WIND SPEED mph 4.9 4.5 2.7 3.1 1.9 1.8 3.8 5.4 4.6 4.8 5.1 5.8 6.1 6 6.1 4.3 4.7 3.7 3.5 2.1 0.7 2.7 2.6 2.6
WIND DIRECTION Degrees 301 296 276 282 268 275 282 299 302 290 298 280 278 291 288 291 269 263 259 252 254 258 256 259
TEMPERATURE degF 55 54 52.3 51.6 50.1 50.2 54 56.1 58.1 58.7 61.2 61.6 60.8 60.9 63.6 64.5 64.1 64.2 61 55.8 53.4 53.3 53.2 51.5
PM2.5 ug/m3 3.5 3.5 3.8 4 4.1 4.1 3.8 3.4 2.4 1.9 1.8 1.9 1.7 2.1 2.7 4 4.4 4.8 4.9 5.9 5 4.4 4.1 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 23.6 21.3 19.5 15.6 13.7 13.1 16.2 18.7 21.8 20.9 21 19.5 19.6 20.3 21.5 20.9 22.7 22.6 22.3 21.3 23.7 23.9 24 23.4
WIND SPEED mph 3.3 3.7 3.9 5 4.7 4.9 5.2 6.9 10.7 9.9 10 11 10.8 12.2 14 11.9 11.1 9.3 6.4 5.4 7.5 7.2 7.9 8.1
WIND DIRECTION Degrees 289 276 270 251 241 249 250 292 315 293 292 293 287 286 291 291 293 278 266 252 265 273 268 273
TEMPERATURE degF 58.2 56.4 55.3 53.2 52.2 52.5 56.5 60 62.4 62.9 63.6 63.6 64.7 65 64.5 63.8 65 64.8 63.2 59.9 60.2 59.2 57.5 56.6

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 22.3 18 14.2 13.9 14 14.2 16 17.8 19.9 19.9 19.4 19.5 18.7 19.1 20.7 20 21.3 22.7 20.2 15.8 17.6 23 20.6 18
TEMPERATURE degF 54.6 53.2 51.8 50.9 50.5 55.9 63.3 67.6 67.1 67.5 67.9 69 68.8 70 68.8 67.1 66.9 66.3 62.7 57.7 55.7 57.6 54.6 52.2
WIND SPEED mph 1.4 1.1 1.7 2 2.1 2.3 2.9 2.7 4.2 4.8 3.8 4.5 5.1 5.2 6.9 6.1 4.6 4.6 1.8 2.1 2.6 2.8 2 1.9
WIND DIRECTION Degrees 295 274 277 278 280 277 279 280 299 297 283 282 286 286 295 293 289 282 266 257 265 271 263 275

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 22.7 20.8 22.4 20.5 20.4 18.4 17.2 17.6 18.7 21.5 21.5 22.8 26.2 26.8 26 26.3 28.3 29.9 31.1 30.6 27.6 24.5 22.4 22.3

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 25 25.5 24.2 21.7 18.1 19 20.6 21.6 21.1 22.2 23.9 24 22.9 21.3 21.3 22.5 22.2 22.3 22.1 19.4 16.2 15.1 12.4 17.5

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 28.5 25.5 26.1 23.1 23.9 21.9 22.5 23.4 23.4 23.5 23.6 23.5 23 23.9 25.9 24.2 24.2 25.7 25.1 21.5 19.3 19.9 21.6 22.4
TEMPERATURE degF 60.6 59.2 58.1 56.6 56 56.1 58 60.9 62.6 63.9 64.4 64.7 65.2 65.5 66.1 65.3 64.4 65.1 64.1 61.3 59.9 59.2 59.1 58.3
WIND SPEED mph 4.3 3.6 3.7 3.2 4 4.5 5 5.6 6.6 8.5 9.5 10.5 10.1 9.7 10 9.9 8.5 7.5 5.5 3.2 2.4 2.7 4.8 4.9
WIND DIRECTION Degrees 310 308 303 292 289 290 281 284 291 287 277 275 280 279 285 283 295 287 272 250 239 270 272 279
PM2.5 ug/m3 3.9 4.1 4 3.8 3.7 3.8 4.1 3.9 3.7 3.4 3.1 3.5 3.1 2.7 2.5 2.5 2.6 3.1 4.4 5 6.2 6.5 6.3 6
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3