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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/3/2025 12:00 to 8/4/2025 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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Tuesday, 
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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 37.5 38.9 38.7 40.4 38.8 41.1 41.8 40 38 41 40.8 40.3 39.4 38 40 40.3 40.2 40.4 40.5 35 30.4 32.3 38.3 17.9
WIND SPEED mph 6.2 7.3 5.7 8.1 3.4 6 8.4 8 8.8 11 9.5 9.9 8.4 8.2 8.5 7.6 8.1 6.4 4.1 0.3 0.3 1.6 1.3 1.3
WIND DIRECTION Degrees 310 320 308 321 307 308 307 303 297 316 316 316 310 302 310 303 313 309 318 273 30 355 42 200
TEMPERATURE degF 33.2 33.7 34 34.4 34.5 34.6 34.4 35.9 36.6 36.3 36.8 37.2 37.3 37.4 38.5 38.4 38.8 39 38.5 35.7 34 33.6 32.3 27.6
RELATIVE HUMIDITY %RH 97.7 95.7 92.8 86.9 86.6 84.4 80.9 77.7 75.5 69.9 69.7 69.8 70 70.8 66.2 65.4 65 64.4 65.5 75.7 82.2 83.6 85.6 95.3
BAROMETRIC PRESSURE inHg 29.84 29.86 29.87 29.89 29.9 29.93 29.95 29.96 29.98 30.01 30.03 30.04 30.05 30.06 30.06 30.07 30.07 30.08 30.08 30.1 30.11 30.13 30.13 30.13
PRECIPITATION inches 0.01 0.01 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 5.2 81.5 191.9 193.1 263.5 258.5 283.8 172.1 147 213.2 138 109.5 88 35.1 0 0 0 0 0
PM2.5 ug/m3 0.4 0.6 0.7 1 0.9 1.2 1.3 1.2 1 1.1 1.1 1.1 1.3 1.4 1.2 1.3 1.6 1.6 1.5 1.5 1.7 1.6 1.2 1.4

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 0.8 0.3 0.2 0.3 0.4 0.4 0.4 0.6 0.7 1 1.3 1.3 1.6 1.8 1.8 1.7 2 2.1 2.5 2.7 2.6 2.2 2.6 2.4

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 32.8 33.7 33 31.8 33.4 36 38 40 41.1 40.9 41.8 42.7 43.5 42.8 40.7 40.3 40.6 40.1 39.9 38.5 38.7 40.6 42 43.8

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 36.8 33.9 35.2 34.3 33.9 35.3 37 37.7 38.8 39.4 39.3 40.3 41.9 42.7 42.8 42.6 44.2 43.7 42.9 39.9 36.7 35.6 34.1 31.5

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 37.8 35.2 32 30.7 31.4 32.7 36.9 37.4 37.7 39.2 39.4 40 41.6 42.4 41.8 41.8 43.3 42.8 42.3 39.5 38.6 33.8 32.6 32.1
TEMPERATURE degF 43.5 41.2 39.4 38.6 38.1 38.2 38.5 40 41.5 42.7 44.7 46.5 47.8 50 51.5 52.2 52.6 52.3 50.7 48.3 46.4 43.3 41.3 38.7
WIND SPEED mph 13.4 13.5 13.8 12.1 11.4 11.8 14 14.6 13.2 12.9 13.5 13 13.6 13.3 12.7 12.2 13.6 10.2 8 7.9 8.7 8.9 7.7 4.8
WIND DIRECTION Degrees 312 311 322 323 326 326 335 337 332 324 313 315 315 320 318 321 312 324 333 351 355 14 9 20
PM2.5 ug/m3 2.7 2.7 0.7 0.5 0.5 1.2 1.7 2.8 2.1 2.1 2.4 2.2 2.6 2.9 2.5 2.5 2.7 3.1 3.7 4.1 3.7 2.6 2.4 2.1

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 2.2 2.5 0.6 0.3 0.5 1 1.2 1.5 1.8 1.7 2.1 2.3 2.8 2.7 2.1 2.4 2.6 2.9 3.2 3.1 3 2.3 2.3
PM10 ug/m3 (25C) 4.1 3.7 1 0.4 1.2 1.6 3.1 4.8 6.6 5.5 9.4 11.6 13.1 11.5 6.3 6.5 6.3 8.2 8.1 7.8 7.4 5.4 4.1
PM COARSE (10-2.5) ug/m3 2 1.2 0.4 0.2 0.8 0.6 2 3.5 5 3.9 7.5 9.5 10.6 8.9 4.3 4.2 3.7 5.4 5 4.9 4.6 3.3 2.1

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 38 34.5 32.1 32.9 32.8 33.7 35.3 38.3 40.1 41.6 41.6 42.2 42.2 42.6 42.7 42.1 41.8 40.8 39.1 36.6 34 33.4 28.6 30.1
CO ppm 0.083 0.081 0.083 0.09 0.08 0.081 0.083 0.082 0.078 0.078 0.079 0.073 0.07 0.074 0.074 0.075 0.077 0.079 0.073 0.078 0.085 0.082 0.081
SO2 ppb 0.223 0.24 0.211 0.26 0.223 0.191 0.205 0.161 0.194 0.119 0.141 0.161 0.15 0.19 0.158 0.173 0.202 0.157 0.18 0.153 0.176 0.141 0.139
NO ppb 0.077 0.02 0.025 0.021 0.058 0.062 0.083 0.118 0.177 0.102 0.107 0.077 0.094 0.106 0.056 0.043 0.044 0.014 0.018 0.035 0.035 0.019 -0.017
NOy-NO ppb 0.721 0.561 0.246 0.301 0.379 0.403 0.391 0.471 0.531 0.501 0.507 0.403 0.381 0.424 0.374 0.395 0.485 0.505 0.468 0.611 0.86 0.643 0.487
NOy ppb 0.799 0.581 0.271 0.322 0.437 0.465 0.474 0.589 0.708 0.604 0.615 0.48 0.475 0.53 0.43 0.439 0.529 0.519 0.485 0.646 0.895 0.662 0.469
PM10 ug/m3 (25C) 2.9 1.8 0.9 0.3 0.5 0.7 0.9 1.3 1.7 3.4 3.5 3.9 4.1 4.6 4.7 4.4 5.1 5.1 4.9 5.5 3.6 3.5 3.3 2.9
PM COARSE (10-2.5) ug/m3 1.5 0.9 0.7 0.1 0.2 0.2 0.4 0.8 0.7 2 2.1 2.6 2.6 2.9 3.1 3.2 3.8 3.5 3.2 3.9 2 1.7 1.5 1.4
WIND SPEED mph 18 18.8 16.4 15.4 17.1 13.9 15.7 18.4 19.7 21.5 19.8 20.2 18.4 18.2 19.1 17.1 18.1 14.8 9.3 6.2 7 7.1 5.2 3.9
WIND DIRECTION Degrees 293 308 320 314 321 318 321 323 319 310 311 304 308 307 309 318 323 332 342 350 9 13 349 337
BAROMETRIC PRESSURE inHg 29.65 29.66 29.68 29.7 29.72 29.75 29.78 29.8 29.83 29.85 29.87 29.88 29.88 29.89 29.88 29.87 29.88 29.89 29.91 29.93 29.96 29.98 29.99 30
PRECIPITATION inches 0 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEMPERATURE degF 41.6 40 36.5 35.8 35.3 35.8 36.7 37.8 39.7 41.2 42.4 43.3 45.2 47.7 49.1 50 50.1 48.7 45.1 41.1 38.3 36.2 32.7 31.8
RELATIVE HUMIDITY %RH 79.7 84.2 90.9 91.1 92 90.1 84.3 80.6 75.9 70.7 68.6 65.5 60.8 52.6 45 41.3 39.5 42.6 51.1 61.7 67.6 69.7 78.4 81.4
PM2.5 ug/m3 1.5 1 0.2 0.2 0.3 0.5 0.5 0.5 1 1.5 1.5 1.4 1.5 1.8 1.7 1.3 1.3 1.6 1.7 1.7 1.7 2 1.9 1.7

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 33.8 33.3 31.6 31.7 34.8 36.7 38.4 39.6 40.7 42.1 42.6 42.9 42.5 42.5 42.8 41.6 40.6 39.8 40.5 41.4 42.4 41.9 42 40.8
WIND SPEED mph 5.3 4.9 4.9 4.1 3.6 5.2 4.4 5 4.9 6.1 5.7 6.1 5.3 5.6 5.8 5.8 5.7 5.4 4 4.8 4 3.4 3.2 3.9
WIND DIRECTION Degrees 311 306 305 313 317 322 326 327 331 331 325 322 327 316 322 321 325 321 329 329 324 331 339 344
TEMPERATURE degF 37.4 35.3 34.1 34.1 33.7 34 35.5 38.2 41.9 44.9 47.8 48.9 50.4 53 51.2 50.1 44.6 40.5 37.8 36.7 36.4 36.3 36.1 35.8

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 30.2 32 31.9 31.8 33.9 34.3 33.5 32.8 35.4 35.7 36.9 37.4 37.5 37.5 38.6 38.5 37.4 36.5 34.8 30.2 28 27.3 33.2 32.6
WIND SPEED mph 7.7 7.3 6.7 6.7 5.5 5.7 6.1 6.1 6.1 6.1 8.9 7.8 8.8 7.9 6.4 5.6 4.5 3.9 3.2 1.6 1.3 1.6 1.5 0.9
WIND DIRECTION Degrees 309 317 317 319 321 323 320 317 324 315 309 309 307 317 319 321 328 332 353 11 10 21 33 43
TEMPERATURE degF 38 37.8 37.9 38.2 38.3 38.2 38.7 39.8 42.5 47 49.8 50.8 51.1 52.4 53 50.3 52 49.4 45.2 40.5 37.9 36 35.1 33.3
PM2.5 ug/m3 0.8 0.9 0.7 1.1 1.4 1.8 2 2 1.8 1.7 1.7 1.6 2 2.3 2.2 2 1.6 1.4 1.4 1.6 1.9 2.1 2.7 2.7
PM10 ug/m3 (25C) 1.2 1.4 1 1.3 2.3 2.6 3.5 3.8 3.5 3.6 4.1 3.4 5.1 5.4 4.8 4.4 4 2.9 3.1 3 3.4 3.7 4.1 3.8
PM COARSE (10-2.5) ug/m3 0.5 0.6 0.3 0.3 1 0.9 1.6 2 1.8 2 2.4 1.8 3.2 3.1 2.7 2.5 2.5 1.5 1.8 1.6 1.7 1.8 1.6 1.3

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 35 30.3 30 28.8 29.2 28.9 32.1 35.2 36.3 37.8 38.7 39.6 38.2 39.5 37.9 37.4 38.1 37.1 34.7 35.4 35.4 35.4 35 33.1

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 33.2 33.8 36.3 37.5 38.6 40.7 39.8 38.8 40.5 40.3 41.8 39.8 37.4 39.6 39.5 39.1 38.3 38.4 39.4 41.5 43 42.5 42.9 42.4
WIND SPEED mph 8.5 8.8 9.3 10.1 11.1 10.8 10 9.1 10.1 11.2 10.3 11.9 12.2 11.5 10.5 10.6 9.8 8.8 7.5 8.2 7.2 8.2 7.1 6.3
WIND DIRECTION Degrees 314 310 314 316 316 317 308 306 306 309 307 307 300 308 310 312 314 324 320 324 325 330 337 348
RELATIVE HUMIDITY %RH 99.8 99.3 97.4 94 91.9 92.1 90.7 89.6 86.9 85.2 84.8 82.5 79.5 79.2 79.4 79.2 81.5 82.1 79.5 77.8 73.6 76.3 74.9 75.6
TEMPERATURE degF 30.4 30 29.8 30 29.9 30 30.3 31 31.8 32.9 32.5 32.5 34.3 32.3 31.4 31.3 31 30.7 30.7 30.4 30.5 30.3 29.7 29
PM2.5 ug/m3 0.1 0.1 0.2 0.2 0.2 0.6 0.7 0.8 1.1 0.9 1.5 1.4 1.1 1.6 2 2 2 1.8 1.5 1.7 1.8 1.7 1.5 1.6

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 3.1 3.1 2.7 1.6 1.6 1.7 3.8 3.1 3 2.6 2.8 3.1 3 2.9 3 3.8 3.6 3.6 4.4 4.4 4.2 4.7 5.1 5

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 0.5 0.6 0.7 0.9 1 1.3 1.6 1.9 2 2 1.6 1.7 1.7 1.9 2.7 3.2 2.9 2.3 1.9 1.6 1.7 2 2.2 2.3

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 36.3 35.6 31.5 32.3 30.6 31.5 32 33.8 36 37.4 38.4 38.6 40.1 41.1 41.6 41.2 41.1 42 40.6 36.8 32 30.9 28 27.2

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 35.1 33.7 35.8 35 32.5 32.2 32.4 34 36.9 40 41.1 41.4 43 43.8 44.6 43.8 43.1 41.5 39.5 38.3 34.6 35.5 35.8 34.9
TEMPERATURE degF 46.7 45.5 43.8 40.4 38.1 37.1 37.9 38.8 40.3 43 45.3 47.1 48.4 49.8 50.1 50.2 50.2 50.6 49.9 48.1 46.2 43.8 41.4 40.3
WIND SPEED mph 16.6 17.7 15.7 12.4 16.7 16 16.6 16 19.4 20 20.7 20.8 20.3 18.4 19.3 16.4 13.8 10.7 8.2 5.6 3.8 9 17.3 10.6
WIND DIRECTION Degrees 273 281 304 311 312 310 312 314 310 307 307 303 307 306 308 312 315 318 322 321 326 28 29 11
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.2 -0.2 -0.2 18.5 86.8 143.4 303.2 693.4 728.4 908.2 825.5 646.3 393.5 351.8 175.1 77.4 13.2 -0.3 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 3.3 3.4 2.3 1.2 0.3 0.2 0.3 0.6 0.7 0.9 1.5 2.5 1.8 1.8 2 2.2 2.4 2 1.8 2.1 2.4 2.1 1.9 2

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 35.7 35.3 37.2 34.3 33 33.1 33.3 34.7 38.4 41 41.8 42.1 43.6 44.4 44.5 44.6 43.5 42.2 41.1 37.1 32.4 31.1 34.5 33.5
TEMPERATURE degF

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 32.4 33.5 33.5 32.9 32.4 33.4 35.7 37.8 40.7 42.1 42.4 43.3 42.2 39.5 39.3 39.7 39.5 38.8 38.8 40.1 42.1 42

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 33.9 34.2 35 35 37.3 37.4 38.3 38.6 39.2 40.4 40.8 42.4 42.9 43 42.2 43.2 44.1 43.4 42.4 39.8 23.5 21.1 30.7 27.1

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 27.5 28.4 28.7 29.9 27 29.2 30.1 33.5 36.1 37.5 37.9 39 39.9 41 39.9 37.2 37.2 36.4 36.2 35.7 35.1 35 35.9 37.6
WIND SPEED mph 14.7 15.3 14.1 15.3 13.3 13.3 14.4 18.1 21.8 22.4 20.5 17.7 19.6 20.7 21.2 20.8 21.2 16.6 15.6 12.7 14.2 12.8 11.9 10.9
WIND DIRECTION Degrees 300 315 314 313 302 303 303 309 311 307 306 304 305 305 309 308 309 320 324 330 337 336 337 337
TEMPERATURE degF 38 35.5 33.4 33.7 33.2 33.2 34.7 36.5 39.4 42.3 45 46.5 48 48.5 47.7 47.5 45.3 43.2 39.6 37.6 37.2 36.5 36 35.5

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 32.2 32.8 33 34.5 37 38.2 39.2 39.2 41.8 40.4 38.5 39.4 39 39.5 39.2 38.7 38.9 39.7 39.3 39 39.1 38.8 38.7 42.3
PM2.5 ug/m3 0.3 0.3 0.3 0.3 0.3 0.6 0.7 1.1 1.3 1.6 1.8 1.5 1.6 1.5 1.5 1.6 1.7 1.4 1.5 1.6 1.7 1.9 2 1.5

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 41.1 37.3 33.1 30.4 30 31.4 32.3 35.2 38 40.3 40.5 41.3 41.6 41.6 41.6 40.9 40 38.8 38.3 36.4 35 36 35.9 34.8

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 34.5 32.7 29.5 27.2 26.7 26.9 26.6 28.5 31.9 34.5 35 34.9 34.8 35.4 35.4 35.6 34 33.3 31.3 29.1 28.6 29.4 29.6 28.5
PM2.5 ug/m3 3 1.3 1.1 0.4 0.3 0.4 0.7 1.3 1.1 1.5 2 2.4 2 2.1 2.4 2.6 2.2 1.9 2.1 2.5 2.7 2.6 2.5 2.6

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 0.188 0.179 0.189 0.189 0.225 0.258 0.305 0.283 0.243 0.214 0.209 0.221 0.228 0.242 0.319 0.303 0.29 0.25 0.279 0.289 0.295 0.263 0.233 0.209
NO2 ppb 3.2 2.4 4.6 7 12.3 13.1 11.1 9.8 10.1 9.7 8.7 9.4 8.8 10.1 9.1 8.8 8.9 12.4 15.9 18.5 11.5 7.4 12.4
WIND SPEED mph 12.5 13.1 12.2 13 12.4 10.4 9.9 12.4 14.5 14 15.4 14.5 13.3 14.3 12.9 12.5 11 10.6 6.6 4.9 4.8 6.4 5.6 4.9
WIND DIRECTION Degrees 295 299 297 307 304 303 303 305 305 301 297 297 295 295 303 297 298 303 315 331 349 6 8 345
TEMPERATURE degF 46.6 43.3 41.4 38.6 37.1 36.6 37.3 38.5 40.3 43.2 45.1 45.8 46.7 47.6 48.6 49.2 49.8 50.2 48.7 47.1 45.2 42.2 39.1 37.7
PM2.5 ug/m3 3 1.5 1 0.6 0.8 0.7 0.8 1.4 1.1 1.4 2.1 2 1.9 1.9 2.2 2.4 2.1 1.7 1.9 2.2 2.6 2.5 2.2 2.5
PM10 ug/m3 (25C) 8.8 3.5 2.2 1.9 2.5 1.8 1.8 4.6 3.8 4.3 5.5 5.1 3.5 6.3 6.5 5.9 5.8 5.8 5.6 5.5 6.7 4.8 4.4 4.1
PM COARSE (10-2.5) ug/m3 6 2.1 1.3 1.3 1.7 1.1 1.1 3.4 2.8 3 3.6 3.3 1.7 4.5 4.4 3.6 3.8 4.2 3.9 3.4 4.3 2.6 2.4 1.8

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 40.5 37.6 34.2 31.9 30 31.2 31.6 34.2 37.5 40.2 40.7 40.7 40.8 41.7 41.7 41.2 39.8 39.8 38.5 36.1 35.1 35.9 35.6 34
SO2 ppb -0.3 -0.4 -0.4 -0.4 -0.4 -0.3 -0.4 -0.5 -0.4 -0.4 -0.5 -0.4 -0.3 -0.3 -0.3 -0.3 -0.5 -0.5 -0.3 -0.5 -0.4 -0.4 -0.4
NO ppb -0.4 -0.4 -0.4 -0.4 -0.3 -0.1 0 0.2 0 0 -0.2 -0.3 -0.3 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4
NO2 ppb 1 1 1.2 1.8 2 2.6 2.5 1.9 1.3 1.3 1.3 1.4 1.4 1.3 1.6 2.1 2.2 1.5 1.5 2
NOx ppb 0.6 0.7 0.8 1.5 1.8 2.6 2.6 2.1 1.2 1.2 1.1 1.1 1.1 1 1.3 1.8 1.8 1.1 1.1 1.6
WIND SPEED mph 15.9 15.8 15.5 15.8 13.1 13.4 11.9 14.2 15.8 18.5 18.7 18.2 16.9 17.8 15.3 14.5 13.6 12.9 9.2 7 6.3 8.5 6.6 3.9
WIND DIRECTION Degrees 315 310 312 322 325 327 318 325 321 315 316 309 312 308 322 322 325 329 337 349 356 356 358 345
TEMPERATURE degF 45 43.1 41.2 38 36.7 36.4 37.5 39.1 42.5 45 47.9 48.7 48.6 50.1 49.2 49.8 50 50 48 45.7 43.3 40.3 38 36

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 0.7 0.4 0.5 0.8 0.9 1 1.3 1.6 1.8 1.9 2.2 1.8 1.7 1.9 2.3 3.1 3.3 3.3 2.6 2.6 2.2 2.1 2 2

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 -0.1 -0.1 -0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.3 -0.3 -0.2 -0.3 -0.3 -0.4 -0.3 -0.3 -0.4 -0.3 -0.3 -0.4 -0.4 -0.5 -0.4 -0.5
WIND SPEED mph 9.9 9.5 10.9 11.8 11.7 11.6 10.7 11.6 11.5 11.7 11.6 10.4 11.7 13.1 11.5 9.8 9.7 9.7 8.3 8.4 8.1 8.6 5.8 6.7
WIND DIRECTION Degrees 331 331 333 336 333 332 329 332 331 331 329 323 327 328 335 327 325 332 334 345 337 351 353 358
TEMPERATURE degF 31.9 31.5 31.3 31.2 31.2 31.3 31.7 32.8 34.1 34 34.8 36.5 35.3 34.1 34.1 33.4 33.5 33.4 32.9 32.6 32.5 32.4 31.9 31.5

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 32.9 34.2 30.8 31.7 34.6 36.1 38.6 40.1 40.2 41.3 42.1 43 40.3 39.5 39.4 39.2 39.4 38.9 38.7 39.3 39.8 40.3 42.4
PM2.5 ug/m3 0.4 0.2 0.3 0.3 0.4 0.4 0.4 0.6 0.8 1.1 1.2 1.3 1.8 1.8 2 1.9 1.8 2 2 1.9 1.8 1.8 1.8 1.5

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 0.6 0.5 0.3 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.5 0.4 0.4 0.3 0.4 0.4 0.4 0.3 0.3 0.4 0.3
WIND DIRECTION Degrees 311 316 316 310 305 313 314 316 313 311 311 310 312 313 317 321 315 323 321 323 320 324 325 327
WIND SPEED mph 7 5.3 4 4.8 4.5 5.8 7.8 8.9 9.3 9.3 8.4 8.4 9 8.1 7.9 6.9 7.7 5.3 4.2 3.8 4.1 3.5 2.7 3
TEMPERATURE degF 39.9 36.9 35.7 35.5 35.4 36.1 37.4 40.1 44.2 46.4 48.6 50.7 51.5 50.6 50.6 49.6 48 44.8 41.3 40.5 39.7 39.1 38.7 38.2

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 39.4 35.9 31 30.5 29.8 30.5 31 34.3 36.9 38.7 39.8 40.6 40.9 40.8 41.1 39.2 38.6 37.4 36.3 33.8 34.1 34.8 34 32.3
TEMPERATURE degF 43.8 41.3 37.7 35.7 35.4 35.4 36.3 38.3 40.4 42.5 44.5 45.5 46.6 47 47.5 48.5 49.1 48.7 47 43.6 40.5 38.2 36.5 35
WIND SPEED mph 19.6 16.6 14.8 13 14.4 14.2 14.9 16.3 17.4 21.4 21.5 21.8 19.9 20.5 16.6 16 13.7 10.4 8.4 6.8 8.1 8.3 5.9 4.5
WIND DIRECTION Degrees 297 300 307 318 308 309 307 309 311 303 302 296 297 302 303 305 320 330 333 345 353 341 347 327

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 39.7 34.7 32.7 33.2 30 32.3 32.2 36.5 38.2 40.2 40.7 42 43 42.4 42.3 40.6 39.4 39 36.5 34.8 34.3 33.3 31.2 30.1
TEMPERATURE degF 43.5 40.5 37.3 35.7 35.1 34.7 36.1 39 41 43.7 46 47.7 47.7 48.8 48 49.4 49.5 48.3 44.8 41.5 38.6 36.6 34.5 32.6
WIND SPEED mph 16.4 15.7 16.6 13.5 12.7 12.5 12.6 17.4 18.1 20.7 20.4 20 20.6 19.5 17.4 17.2 17 15.2 12.3 10.5 9.9 9.6 6.3 5.5
WIND DIRECTION Degrees 297 304 321 320 315 323 312 320 313 312 308 303 303 308 309 322 328 329 345 350 348 344 347 322
PM2.5 ug/m3 1.9 1 0.2 0.2 0.3 0.3 0.5 0.4 1 1.1 1.2 1.5 1.6 1.7 1.9 1.7 1.6 1.6 1.7 1.7 1.9 1.9 2.2 2.2

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 36 38.6 36.8 32.4 30.8 32 31.7 33.5 37.3 40.2 41.3 41.7 42 42.4 42.9 43.7 42.3 41.1 38.9 36.1 32.5 36.6 36.5 37.9

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 32.4 31.3 31.6 32 30.6 33 33.5 34.2 37.8 39 41 42.3 42.9 43.6 43.2 43.6 43.4 44.8 41.8 28.2 30.9 37.7 34 32.3

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 36.9 33 31.6 31 32.2 35.6 37.9 37.4 38.5 39 39.2 40.2 41.7 41.9 42.3 42.9 43.8 43.2 42.9 41.4 38.7 36.9 35.6 34
PM10 ug/m3 (25C) 3.7 1.4 0.6 0.5 0.8 1 1.6 1.5 1.8 2.6 2.8 3.9 4.4 4.4 5 6.5 8.4 8.9 8.4 5.7 5.4 4.2 4
PM COARSE (10-2.5) ug/m3 1.1 0.4 0.3 0.3 0.3 0.2 0.6 0.4 0.5 1 1.1 1.9 2.3 2.5 2.9 3.9 5.3 5.6 5.3 3.1 3.1 2.4 2.1
WIND SPEED mph 8.1 9 7.6 7.8 7.8 9.4 8.5 8.2 8.8 10.2 10 9.5 8.9 9.2 9.8 9.3 9.5 6.8 5.4 3.4 2 3.2 3.2 4.5
WIND DIRECTION Degrees 295 302 311 308 306 308 315 309 306 297 304 304 299 301 299 295 301 313 325 327 351 21 25 37
TEMPERATURE degF 38 35.8 34 33.6 33.5 33.5 34.2 35.5 36.9 38.5 40.1 42.6 44.6 47.1 47.9 49.7 49.4 48.7 45.6 42.3 39.6 37.2 34.9 32.6
PM2.5 ug/m3 2.7 1 0.3 0.3 0.5 0.8 1.1 1.1 1.3 1.7 1.7 2 2.2 1.9 2 2.3 2.7 3 2.9 2.4 2.1 1.7 1.8

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 34.6 32.1 34 33.6 32.9 33.2 34.7 37.6 39.9 40.3 40.5 41.5 42.6 43.5 41.2 39.2 38.9 38 36.4 35 34.6 36.2 37.3 38.9
WIND SPEED mph 18.8 18.8 17.8 14.4 14.3 15.1 17.6 20.3 21.4 24.2 20.9 19.9 22.1 22.3 19.4 20.1 20.1 18.7 15 13 12.2 13.9 15 13.3
WIND DIRECTION Degrees 300 297 319 321 309 302 306 309 305 299 294 298 291 298 296 323 322 327 337 342 341 336 334 355
TEMPERATURE degF 41.4 38.5 35.3 33.9 33.8 34.2 35.8 37.8 39 41.9 43.6 44.7 45.9 46.9 46.3 47.2 46.9 45.7 42.5 39.1 37.1 37 36.7 36.2

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 37.4 32.2 33.4 32.9 31.1 32.3 32.6 35.7 38.5 39.4 40.1 41.4 42.5 42.9 41.5 40.1 39.4 38.6 37.3 36.8 36 36 37.5 38.8
TEMPERATURE degF 44 39.5 37.1 35.4 34.8 35.1 36.7 40.2 41.9 45.1 47.6 49.3 48.9 50.2 50.8 50.4 49.9 47.6 44.9 41.7 39 37.5 37.2 36.8
WIND SPEED mph 6.6 7 6.8 6.2 4.6 4.9 6.2 6.5 7.9 9.2 9.6 9.3 8.4 9.4 8.2 8.2 7.6 7.3 8.4 8.3 6.2 6 7.2 6.7
WIND DIRECTION Degrees 290 307 318 327 311 302 301 309 304 294 292 294 296 297 301 309 307 328 335 339 341 341 343 347

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 35.9 37 38.1 38.9 40 40.1 40.2 40.3 42.5 40.8 38.2 40.8 40.9 40.3 39 38.1 37.9 39.8 39.3 38.6 38.4 39.5 39.3 41.4

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 32.9 37.3 36 32.5 33.1 32.2 31.5 35.6 36.6 38.9 40.2 42.2 43.1 42.5 43 42.2 40.5 41.1 40.3 35.5 34.8 35.3 31.7 29.5

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 40.6 37.4 33.7 31.6 31.9 31.6 32.4 34.4 36.3 39 39.7 39.7 39.9 40.6 41.8 42 40.6 39.8 38 35.8 34.5 33 34.1 31.3
TEMPERATURE degF 44.6 42.5 39.5 37.4 36 35.8 36.8 38.3 40.1 42.3 43.6 44.4 45.7 47.2 48.2 49.1 49.9 50 48.1 45.8 43.7 41 38.3 36.3
WIND SPEED mph 14.3 12.8 14 12.6 13.3 11.5 13.3 14.3 12.8 15 15 12.9 14.3 14.1 13.2 12.3 10.6 10.2 6.3 4.8 5.2 6.7 5 3.2
WIND DIRECTION Degrees 304 300 313 321 313 322 320 337 324 318 318 312 312 312 310 320 325 334 340 357 342 2 8 331
PM2.5 ug/m3 2.6 1.7 0.9 0.3 0.3 0.6 0.7 0.8 1.1 1.5 1.7 1.7 1.7 2 2.5 2.4 1.8 1.5 1.8 2.2 2.9 2.7 2.4 5.1
PM10 ug/m3 (25C) 8.9 3.6 1.7 0.8 0.5 1 1.6 1.6 3.8 5.4 3.9 4.3 4.2 5.7 6.4 6.1 5.2 4.4 7 6.8 6.8 6.3 4.1 7.6
PM COARSE (10-2.5) ug/m3 6.5 2 0.8 0.6 0.3 0.4 0.9 0.8 2.8 4.1 2.3 2.7 2.7 3.8 4.1 3.8 3.5 2.9 5.4 4.7 4.1 3.8 1.9 2.8