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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 7/29/2025 08:30 to 7/31/2025 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 38.6 38 37.6 37.1 36.5 36.3 36.4 36.3 36.2 36.2 36.7 37.8 38.9 39.5 39 40 39.2 37.2 29 18.6 17.9 14.9 14.1
WIND SPEED mph 10.4 9.2 8.8 9.6 10.3 9.9 9.9 10.5 8.3 8 6.8 6.5 5.6 5.3 6.2 4.8 3.4 2.3 1.2 0.7 1.2 1.3 1.2 1.2
WIND DIRECTION Degrees 6 15 11 11 7 6 5 7 5 16 28 33 34 45 70 71 71 50 51 197 191 185 174 157
TEMPERATURE degF 35.8 35.8 35.7 35.9 35.8 35.8 35.9 36.3 36.6 37.2 38.3 38.6 40 40.8 41.7 41.7 42.1 40.8 37.1 30.7 28.5 27 26.4 25.4
RELATIVE HUMIDITY %RH 77 77.5 77.8 77.1 77.3 77.4 77.6 77.7 78.3 75.4 72.6 69.5 65.2 63.9 60.2 59.5 57 59.8 69 85.4 90.2 93 94.3 96.2
BAROMETRIC PRESSURE inHg 29.79 29.8 29.8 29.81 29.83 29.85 29.86 29.87 29.89 29.92 29.94 29.97 29.98 29.99 30 30.01 30.02 30.02 30.02 30.04 30.05 30.06 30.06 30.07
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 0 10 54 57.5 107.7 223.5 250.8 380.7 451.3 501.2 345.7 201.6 78 7 0 0 0 0 0
PM2.5 ug/m3 1.3 1.5 1.5 1.4 1.4 1.4 1.4 1.5 1.5 1.6 1.7 1.7 1.7 1.8 1.8 1.8 1.8 1.7 1.8 2 2.7 2.1 2.1 2.2

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 4.4 3.2 1.6 1.3 2.9 4.5 2.5 0.5 0.5 0.8 0.7 1 1.5 1.2 1.4 1.7 2.1 2 2.2 2 3.3 3.6 4.5 4.7

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 34.1 34.1 33.7 33.1 32.4 32 31.6 32.5 34.4 35 34.6 34.9 34.9 35.4 35.9 35.5 35.5 35.3 34.6 34.7 33.9 32.9 32.8 32.6

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 36.3 36.1 36 34.7 34.6 34.4 34.3 34.1 33.7 34.1 34.5 35.4 36.6 37.1 37.8 37.5 36.6 35.8 33.7 32.3 30.9 30.7 31.8 32.8

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 35.8 35.7 34.6 32.8 34.8 34.1 33.7 32.8 33.7 33.5 33.4 34.5 34.9 35.1 36.2 35.3 34.6 33.1 32.7 31.8 31.8 28.6 32.2 32.4
TEMPERATURE degF 34.6 34 34 34.8 35.2 35.1 34.8 34 34.8 36 37.2 39.3 41 42.2 43.6 43.3 43.1 42.3 41.6 41.1 40.7 39.9 39.3 38.8
WIND SPEED mph 11.2 10.4 9.1 10.2 9.5 10.4 11.4 10.9 12.5 14 15.4 14.9 14.8 13.2 13.4 10.8 8.2 8.7 8.1 7.7 8.2 7.8 9.5 7.4
WIND DIRECTION Degrees 356 354 344 344 343 340 341 343 349 356 1 7 7 11 17 10 7 357 355 349 1 15 18 19
PM2.5 ug/m3 2.6 2.7 2.4 2.3 2.4 2.5 2.5 3.5 3.3 3.1 1.6 1.3 1.2 1.1 0.9 1 2 3.1 3.9 3.8 3.3 2.1 1.6 1.6

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 1.4 1.4 1.1 0.8 0.8 0.9 2.8 1.6 1.6 1.3 1.5 1.5 1.6 4.8 6.2 3.6 5.6 2.5 2.3 2.6 2.2 2.2 1.9 1.9
PM10 ug/m3 (25C) 2.1 2.7 1.6 1.3 1.6 1.3 20.1 4.1 2.6 1.9 2.6 3.2 4.3 36.9 43.7 23.3 31.6 4.8 5.5 5.5 4.1 3.3 3.1 3
PM COARSE (10-2.5) ug/m3 0.8 1.4 0.5 0.5 0.9 0.5 18 2.7 1.1 0.6 1.1 1.9 2.9 33 38.5 20.3 26.9 2.5 3.3 3.1 2.1 1.2 1.3 1.2

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 35.3 35 34.6 34.2 33.5 33.5 33 33.3 34.6 35.6 36.2 36.3 36.9 37.2 36.4 34.2 33.2 32.7 34.2 32 30.9
CO ppm 0.147 0.147 0.147 0.141 0.147 0.148 0.15 0.155 0.16 0.165 0.162 0.162 0.165 0.165 0.169 0.167 0.161 0.16 0.161 0.159 0.158 0.158 0.159
SO2 ppb -0.054 -0.016 -0.001 -0.033 -0.021 0.155 0.125 0.126 0.082 0.097 0.09 0.115 0.082 0.062 0.064 0.071 0.072 0.062 0.056 0.051
NO ppb -0.021 -0.038 0.007 0.008 0.04 0.127 0.131 0.241 0.15 0.188 0.238 0.187 0.288 0.229 0.037 -0.021 0.026 -0.036 -0.026 -0.017 -0.013
NOy-NO ppb 0.143 0.084 0.205 0.174 0.335 0.401 0.488 0.207 0.389 0.416 0.619 0.775 0.751 0.947 0.837 0.856 0.564 0.666 0.679 0.633 0.615 0.66
NOy ppb 0.122 0.047 0.166 0.18 0.343 0.441 0.615 0.339 0.63 0.566 0.807 1.013 0.938 1.235 1.066 0.893 0.543 0.688 0.643 0.607 0.598 0.647
PM10 ug/m3 (25C) 1.1 1.2 1.3 0.9 1.2 0.7 0.7 0.6 0.6 1.4 1.3 1.5 2.3 2.1 2.6 2.8 3 2.1 2.5 2.2 1.9 2.3 2
PM COARSE (10-2.5) ug/m3 0.4 0.6 0.7 0.4 0.7 0.3 0.3 0.2 0.2 0.6 0.5 0.4 1.1 0.8 0.9 1.1 1.3 0.6 1 0.6 0.4 0.8 0.6
WIND SPEED mph 10.8 12.8 12.6 11.7 9.6 14.1 16.9 15.2 13.9 11.1 9.5 9.3 9.1 9.7 8 8.3 7.9 7.7 5.3 5.7 5.5 7.9 5.6 4.8
WIND DIRECTION Degrees 345 339 337 329 320 327 330 331 339 349 355 355 354 356 357 5 0 14 11 2 2 5 350 348
BAROMETRIC PRESSURE inHg 29.47 29.47 29.47 29.48 29.48 29.49 29.51 29.53 29.55 29.58 29.61 29.63 29.67 29.7 29.73 29.75 29.78 29.81 29.84 29.86 29.89 29.9 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 33.4 32.9 33 33 33.6 33.9 33 32.2 32.7 34 35.2 35.7 36.8 37.6 38.5 39.6 40.8 40 38.3 37.6 37 37.1 35.9 34.9
RELATIVE HUMIDITY %RH 92.7 94.8 93.9 93 88.8 87 93.7 98.5 98.4 98.1 98 97.5 96.7 91.6 82.2 77 72.7 73.4 77.8 80.1 81.2 78.7 83.4 86.6
PM2.5 ug/m3 0.7 0.7 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.8 0.8 1.1 1.2 1.4 1.8 1.8 1.8 1.5 1.6 1.7 1.5 1.6 1.5

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 34.7 34.3 33.8 33.8 34 34.9 36.6 37.3 37.8 38.3 38.4 38.5 37.9 36.9 36.7 38.3 38.4 37.2 38.2 38 38 38.6 38.7 37.5
WIND SPEED mph 3.5 4.3 3.7 4 4 4.3 5.1 5.3 5.3 5.1 5.3 4.6 4.2 3 2.6 4.2 4.8 3.3 3.7 3.2 3.5 3.6 3.1 2.2
WIND DIRECTION Degrees 358 2 10 5 8 13 19 18 17 27 25 19 13 12 6 8 358 352 360 350 356 3 13 347
TEMPERATURE degF 33.8 34.1 34.2 33.9 33.4 33.5 34.6 36.2 37.5 41 43.3 43.7 42.4 41.9 42 40.7 40.3 38.3 37.4 36.9 36.8 36.8 36.2 35.4

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 38.2 37.5 36.3 35.9 35 34.6 34.2 34 34.2 35 35.8 36.4 37.8 37.6 37.7 38 39 39.6 38.6 33.1 23.9 12.8 6.9 3.4
WIND SPEED mph 4.8 4.6 3.5 3.9 3.8 4.2 4.6 5.1 4.8 5.5 5 5.4 5.6 5.1 3.9 3.7 3.5 3.4 2.3 1 1 1.2 1.1 0.9
WIND DIRECTION Degrees 355 351 345 346 348 354 353 357 356 356 359 356 359 360 7 7 13 28 42 67 70 81 85 52
TEMPERATURE degF
PM2.5 ug/m3 1 1.1 1.2 1.4 1.7 1.8 1.8 1.7 1.7 1.6 1.7 1.8 1.7 1.8 1.9 2 2.3 2.4 2.5 2.8 3.1 3.8 3.8 3.9
PM10 ug/m3 (25C) 2.7 1.6 1.9 2.8 2.9 3 3.4 3.7 2.6 2.6 2.7 3.5 2.7 3.2 2.7 3.3 3.4 3.8 4.7 5.6 6.1 6.7 6.5 7.3
PM COARSE (10-2.5) ug/m3 1.8 0.6 0.8 1.5 1.3 1.4 1.7 2.1 1 1.1 1.1 1.8 1.1 1.5 0.8 1.4 1.2 1.5 2.4 3.1 3.3 3.3 3.1 3.9

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 34.2 33.9 33.6 33.4 32.5 31.7 29.6 29.9 30.5 32.2 34.4 36.1 36.1 36.2 36.4 36.4 36.7 36.4 35.5 34.8 34.3 34.9 34.4 32.6

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 37.4 36.7 36.3 35.8 35.5 35.6 35.6 35.7 36.5 36.6 37 37.4 38 37.8 39.2 40 40.1 40.9 40 39.4 39.7 39.6 38.5 37.8
WIND SPEED mph 8.4 9 9.1 8.8 9 8.8 9.7 9.4 9.6 9.2 9.8 9.5 9.7 9 9 8.8 8 8.1 7.2 5.8 5.3 4.2 2.8 2.8
WIND DIRECTION Degrees 6 7 2 3 2 7 10 18 26 19 23 23 20 23 13 16 19 28 19 21 25 11 351 344
RELATIVE HUMIDITY %RH 92.2 92.2 95.2 99.5 97.1 94.6 94 92 87.4 83.6 79.7 80.9 77.6 73.9 75.5 77.5 80.6 78.5 80.3 82.5 81.2 79.6 80.1 81.7
TEMPERATURE degF 30 30 29.7 29.5 29.9 30.4 31.1 32 33.3 34.8 35.7 35.7 36.5 37.5 36.5 35.8 34.3 34.3 33.8 33 33.2 33.3 33.1 32.7
PM2.5 ug/m3 0.3 0.3 0.3 0.2 0.2 0.3 0.4 0.3 0.4 0.7 1 1.1 1.3 1.4 1.7 1.8 1.9 2 2.4 2.5 2.5 2.4 2.4 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 1.1 1.1 1.1 1.2 1.7 1.2 1.8 1.6 1.5 1.3 1.5 1.5 1.4 1.4 1.8 1.7 1.9 2.2 2.6 2.9 3.2 2.9 3.2 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 36.9 36.8 35.9 35.5 34.9 34.7 34.2 33.6 33.5 33.3 34.2 35.1 35.8 36.4 37.6 37.7 37.6 37.4 34.4 34.3 34.1 34.6 33.6 32.9

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 32.6 32.8 31.7 31.4 30.9 30.8 29.7 29.4 28.9 30.2 35.4 36.1 36.4 36.6 33.5 36.7 33.7 34.4 34.6 33.5 34.3 33.5
TEMPERATURE degF 37.5 37 36.7 36.5 36.4 35.9 36.1 36.1 34.6 35.2 36.5 38.3 39.7 40.4 40.5 40.8 41.1 40.3 40.7 40.5 40.4 40.4 40.2 39.9
WIND SPEED mph 11.4 10.2 10.7 9.9 10 11.3 9.4 11.8 11.2 11.4 11.4 13.3 18.3 18.3 19.9 18.3 14 14.2 11.1 14.4 13.5 13.2 13.1 10.8
WIND DIRECTION Degrees 354 349 341 340 333 331 333 330 328 330 343 3 16 16 11 11 6 14 3 6 6 4 5 1
PRECIPITATION inches
SOLAR RADIATION w/m2
PM2.5 ug/m3 4.1 3.6 3.3 2.7 1.7 1.8 1.1 0.8 0.7 0.6 0.6 0.8 0.7 0.8 0.9 1 1.4 1.2 1.4 1.5 1.5 1.8 1.6 1.6

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 33.2 33.7 33.3 33.4 31.2 31.7 31.5 30.9 29.5 29.7 29.9 30.9 35.4 36 36.4 32.1 32.8 33.9 31.5 34.5 33.9 33.2 33.1 31.2
TEMPERATURE degF 36 35.9 35.6 35.5 35.3 34.9 35.2 34.9 33.9 34.8 36 38.1 39.8 40.3 40.1 39.2 40.3 40.1 39.7 39.8 39.5 39.2 38.8 38.3

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 34.7 33.8 33 33.1 33 32.6 32.2 32.7 34.4 35.7 36.6 37.5 37.3 36.7 37.2 37.6 36.5 35.5 34.7 34.9 35.2 35.2 35.1 35.2

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 38.4 37.8 37.4 36.8 34.7 34.1 33.1 32.9 32.3 33.3 33.4 33.7 34.8 34.3 34.5 34.3 34.9 33.6 30.1 25 29.7 27.8 17.5 12.6

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 33.1 32.5 32.3 32 31.6 30.9 29.9 30.7 32.5 34.9 36.2 36.8 37.6 38.1 36.7 36.3 36.6 34.5 34 33.7 33 32.9 32.4 31.6
WIND SPEED mph 14.2 13 12.3 13 13.2 12.2 10.9 11.6 13.2 11.6 12 11.3 11.4 9.4 10.2 14 12 12.8 12.1 12.4 10.1 9.5 9 9.5
WIND DIRECTION Degrees 342 339 339 343 342 340 340 348 352 359 3 1 3 8 355 352 355 347 351 349 342 341 335 335
TEMPERATURE degF 33.2 33.1 32.8 32.9 33 31.6 30.9 31.7 33.3 36.7 38.5 39.4 40.2 40.9 39.7 39.4 39 37.9 37.3 37 36.3 35.5 34.9 34.6

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 39.1 38.5 38.1 37.9 37.4 37.3 36.7 36.6 36.3 36 36.2 37.4 37.6 37.1 37 37.1 36.5 36.5 36.2 35.8 35.1 34.7 34.8 36
PM2.5 ug/m3 0.5 0.5 0.6 0.6 0.6 0.7 0.8 0.8 0.9 0.9 0.6 0.7 0.7 0.8 1.3 1.3 1.5 1.6 1.9 2.2 2.4 2.6 2.7 2.7

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 34 33.4 33.4 33.1 33.1 32.1 29.8 28.8 27.4 28.6 31.6 34.8 36 36.1 33.1 34.8 35.5 35.2 34.9 33.6 34.2 33.5 33.5 32.9

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 28.4 29.1 29.2 29.4 27.5 27.1 23.9 22.7 20.2 22.2 25.8 28.9 30.1 30.7 26.4 29.3 31 30.1 29.8 28.1 28.1 28.9 26.6 25
PM2.5 ug/m3 3.4 4 3.6 2.4 1.2 1.2 1.3 1.5 2.1 1.9 1.7 2 2.3 1.8 1.9 1.9 2 2.7 2.1 2.4 2.5 2.5 2.6 2.8

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 0.213 0.202 0.194 0.208 0.266 0.325 0.341 0.286 0.293 0.301 0.296 0.313 0.286 0.322 0.399 0.372 0.351 0.331 0.322 0.24 0.283 0.287 0.254 0.228
NO2 ppb 6.7 6.3 9.6 14.8 17.2 18.7 17.2 20.6 20.7 19 13.2 12.5 11.3 15.6 12.7 14.4 13.9 13.2 13.6 12.9 13.1 12.7 9.6
WIND SPEED mph 7.6 7.7 7.7 7.3 6.8 7.6 7 7.2 6.3 6.7 6.6 7.9 9.2 9.1 7.4 8.6 8.5 7.7 7.2 6.8 6.8 6.8 5.8 5.3
WIND DIRECTION Degrees 345 337 337 338 325 323 317 319 317 330 345 358 1 5 345 339 353 357 1 1 4 3 351 330
TEMPERATURE degF 35.4 35.2 35.1 35.1 35.3 35.3 34.6 33.5 32.8 33.8 36.5 39.2 39.9 39.7 38.4 40.1 40.6 40.5 40 39.4 39.2 38.7 37.9 37.4
PM2.5 ug/m3 4.1 5.1 4.6 3.1 2.1 2.5 2.2 3.7 4.2 3.8 3.9 2.5 2.2 2 2.9 3 2.8 2.7 2.8 2.8 3.1 2.8 2.9 3
PM10 ug/m3 (25C) 6.1 6.8 6.4 4.9 3.8 5 4.7 8.2 8.9 7.7 7.9 4.5 4.9 5.1 5.8 5.1 5 5.1 5.8 4.5 6.1 5.5 5 5.4
PM COARSE (10-2.5) ug/m3 2.2 1.9 2 1.9 1.8 2.7 2.7 4.8 5 4.2 4.3 2.1 2.8 3.2 3.1 2.3 2.4 2.6 3.3 1.9 3.2 2.9 2.3 2.6

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 34 33.6 33.3 31.6 32.6 31.9 30.7 35.3 35.6 31.9 33.3 33.7 33.7 33.8 32.3 32.7 32.4 31.9 31.3
SO2 ppb 0.1 0.1 0.1 -0.2 0 0.1 0.1 0 0 0.1 0.1 0 0.1 0 0 0 0 0.1 0.1 0 0 -0.2 -0.2
NO ppb 0 0.1 0 0 0.1 0.1 0.4 0.7 0.8 0.7 0.2 0.2 0.3 0.3 0.2 0.1 0.1 0.1 0 0.1 0 0
NO2 ppb 1.6 1.7 1.5 2 2.5 3.1 5.6 4.8 4 2.3 1.1 1.1 2.2 1.6 1.8 2 1.8 2.4 1.9 1.8 2 1.8
NOx ppb 1.6 1.7 1.5 2 2.6 3.2 6 5.5 4.9 3.1 1.3 1.3 2.5 2 2 2.1 1.9 2.5 1.9 1.9 2.1 1.9
WIND SPEED mph 8.2 9.7 9.2 8.5 8.4 9.2 8.3 7.6 6.9 8 9.6 11.1 11.8 11.3 8.9 11.2 10.3 9.2 10.4 7.5 8.4 7.9 6.9 6.5
WIND DIRECTION Degrees 343 343 346 347 338 339 333 325 333 340 360 19 22 19 349 346 356 3 3 358 2 1 351 342
TEMPERATURE degF 35.3 35.1 35 34.9 35 35.1 34.2 33 32.7 33.9 37.5 39.1 38.8 38.9 38.9 40.9 40.5 40.4 39.7 38.7 38.6 38.4 38 37.6

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 -1 -0.8 -0.8 -1 -1.1 -1 -0.9 -1 -1 -1.1 -1 -1.1 -0.9 -1.1 -1.1 -1 -1 -1 -1 -1 -1.2 -1.1
WIND SPEED mph 6.7 6.9 7.2 7.7 8.6 8.3 8 7.9 8.3 9.4 9.7 9.7 8.7 7.4 7.4 7.7 6.9 6.2 6 4.2 3.3 2.8 3 3.4
WIND DIRECTION Degrees 357 354 351 352 353 351 4 5 11 16 18 23 8 359 352 358 10 10 14 10 340 321 327 329
TEMPERATURE degF 30.8 31 30.9 30.9 31.1 31.2 32 33 33.9 34.7 37.2 37.8 38.5 38.6 38.1 35.9 35.6 35.8 35.1 34.1 33.4 31 29.4 29.3

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 34.9 34.4 34.2 34.2 32.8 31.6 31 31.8 32.6 34.9 35.8 35.5 36.4 36.5 36.3 36.9 36 35.2 34.7 33.7 34.4 33.6 33.7 33.7
PM2.5 ug/m3 0.5 0.4 0.3 0.3 0.3 0.3 0.4 0.8 0.5 0.5 0.4 0.7 1.2 1.2 1.7 1.7 1.8 1.7 1.5 1.8 1.8 2 2.1 2.2

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 0.9 0.8 0.9 1 1 1 1 0.9 0.9 0.9 0.8 0.8 0.9 0.8 0.8 0.7 0.8 0.8 0.8 0.8 0.8 0.7 0.8
WIND DIRECTION Degrees 335 330 336 337 332 335 335 341 350 356 4 355 3 358 13 352 355 353 360 6 348 338 336 331
WIND SPEED mph 1.7 1.8 1.5 2 2.8 2.7 2.3 2.4 2.2 2.8 2.5 2.5 2.5 2 2.2 2.1 1.5 1.7 1.3 1.6 1.1 1.3 1.7 2
TEMPERATURE degF 33.9 33.5 34 34.7 34.9 34 33.9 34.9 36.9 40.8 42.1 41.8 40.7 41.9 43.7 44.7 41.4 39.8 38.7 37.9 37.2 36.6 35.9 35.9

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 33.5 33.2 33.4 33 32.4 31.3 30 28.9 27.4 28.8 32 32.1 33.6 31 31.8 34.1 33.9 34.2 34.4 33.3 32.3 32.8 32.4 32.1
TEMPERATURE degF 34.7 34.5 34.4 34.5 34.6 35 33.7 32.8 32.8 34.9 37.4 37.8 38.7 38 38.7 40.1 39.9 39.8 38.2 38.6 38.2 37.8 37.4 37
WIND SPEED mph 11.4 11.5 11.5 11 10.9 12.2 9.8 8.9 9.1 10.3 12.3 11.3 12.4 9.6 9.8 11.4 9.5 10.1 9.8 8.6 8.7 7.6 8 8.2
WIND DIRECTION Degrees 333 335 332 330 332 335 328 327 329 341 4 5 13 351 353 349 357 3 10 356 2 355 345 334

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 35 34.3 34.5 34.5 34 33.4 32.1 31.3 30.9 32.5 35 37.1 37.9 38.2 38 36.6 36.4 36.2 34.7 34.9 34.2 34.1 35 35.1
TEMPERATURE degF 34.9 34.9 34.7 34.5 34.5 34.6 33 32.7 33.2 35.7 38.2 39.2 39.4 40 40.9 40.6 39.9 39.5 37.9 38 37.8 37.4 37.1 36.9
WIND SPEED mph 13.4 12.4 12.4 13 13.3 12.6 11.8 12.3 11.7 15 16 18.6 18 18.2 16.5 13.6 11.9 11.3 9.1 10.1 8.7 11 10.8 11.7
WIND DIRECTION Degrees 346 350 344 340 340 338 334 338 337 349 15 20 27 20 6 353 360 2 358 356 359 349 350 343
PM2.5 ug/m3 1.7 2.6 1.5 1 1.4 0.9 0.8 0.5 0.4 0.5 0.6 0.7 0.6 0.8 0.9 1.2 1.3 1.4 1.9 1.6 1.7 1.6 1.7 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 34 32 30.7 31.4 31.9 30.4 29.6 28.6 27.2 26.6 27.9 34.2 36.2 36.6 37.2 36.9 37.7 36.8 35.5 36 34.9 34.6 34.2 34.3

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 35.6 35.2 34.4 34.1 34 33.7 33.1 32.9 33.2 32.8 33.1 34 34.6 35.2 36.1 36.5 36.3 36.2 34.6 30.8 29.2 29.8 31 32.1

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 36.5 36.4 35.8 35.3 35.1 35.1 34.6 33.9 33.5 34.1 34.7 35.6 36.2 36.1 36.1 35.8 35.3 34.6 33.2 33.2 32.9 33.1 33.3 31.5
PM10 ug/m3 (25C) 1.6 1.3 1.6 0.9 1 1.6 1.8 2.4 2.1 1.2 1.2 1.7 1.8 1.1 1.3 1.8 2.3 2.6 2.9 3.7 3.1 3.3 3.1 2.8
PM COARSE (10-2.5) ug/m3 0.6 0.5 0.4 0.3 0.3 0.7 0.9 1.2 0.9 0.4 0.4 0.6 0.9 0.3 0.4 0.9 0.9 0.8 1 1.2 1 1 0.8 0.8
WIND SPEED mph 4.2 3.6 4.4 5 5.1 5.6 5.8 5.4 4.5 4 4.1 4.7 4.9 4.2 3.8 3.3 3.1 3.4 2.6 1.9 2.8 2.6 2.2 1.7
WIND DIRECTION Degrees 338 338 319 315 312 310 317 326 344 352 351 356 5 3 341 347 333 331 327 351 14 25 13 8
TEMPERATURE degF 30.2 30.5 30.4 30.2 30.3 30.2 30.4 30.8 31.9 33.7 35.8 37.4 38.4 38.9 39.4 39.5 38.5 37.6 36.7 36.3 35.6 35.2 34.5 33.4
PM2.5 ug/m3 1.1 0.8 1.2 0.6 0.7 1 1 1.3 1.2 0.8 0.8 1.1 0.9 0.8 1 1 1.4 1.8 1.9 2.6 2.2 2.4 2.4 2.1

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 33.9 33.9 33.3 33.1 32.4 31.8 31 30.1 31 33 34.1 34.3 35.8 35.1 35.7 36 35.8 34.9 34.6 34.1 33.5 34.1 33.5 33.6
WIND SPEED mph 15.9 15.8 14.1 14.6 13.6 13 12 11.2 13.1 16.6 17 13.6 15.7 13.6 13.8 15.7 15.1 11.9 13.4 12.9 11.1 10.2 10.4 11.4
WIND DIRECTION Degrees 350 353 342 340 344 344 345 350 355 5 8 14 17 7 2 0 7 8 3 3 360 350 345 348
TEMPERATURE degF 34.2 34.1 34 33.7 34.1 33.5 32.2 32 33.1 35.4 37 37.8 38.9 38.2 38.6 39 39.3 38.4 37.9 38.2 37.5 36.8 36.4 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 33.6 32.7 32.5 32.2 31.3 30.6 29.4 28.8 28.8 31.5 34.5 35.8 37 37.9 37.4 34.8 35.6 33.6 32.6 33 33 33.5 33.3
TEMPERATURE degF 35.8 35.8 35.6 35.4 35.3 35 33.6 33.3 34.5 37.1 39.5 40.6 41.3 42.1 42.6 40.7 40.4 39 39 39.2 38.8 38.3 37.9
WIND SPEED mph 8 8.1 7 7.1 6.8 7.3 6.7 6.5 6.5 9 12.2 12.7 11.8 12 10.3 8.6 8.3 7.2 6.4 7.1 7 5.9 6.5
WIND DIRECTION Degrees 341 346 334 333 331 332 334 333 340 350 5 6 4 5 358 357 3 353 344 350 340 339 338

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 38.3 38 37.9 37.3 37.1 36.8 36.6 36.8 36.5 35.9 35.7 35.7 36.1 37.2 38.1 39.5 39.3 37.9 37.6 37.3 34.3 32.1 33.9 33.8

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 36.5 36.7 36.3 36.1 35.1 34.7 34.2 33.5 33.2 32.9 33.2 34.4 35.5 36 36.4 36.7 37.5 37.1 36.9 36.1 35.1 34.4 33.6 32.3

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 36.2 36.1 33.4 34.7 34.4 33.1 32.3 30.4 29.8 29.4 32.4 33.7 34.6 34.7 36.1 36.2 36.5 36.1 36.3 35.4 34.2 33.9 32.7 32.1
TEMPERATURE degF 34.8 34.9 34.6 34.2 34.2 34.3 34.6 33.2 32.9 33.9 36.6 37.8 38.4 37.3 38.2 39.2 39.7 39.7 39.6 39.3 38.9 38.5 37.2 36.8
WIND SPEED mph 8 7.4 6.7 6.5 7.5 8 9 7.7 6.5 6.4 9 9.4 9.3 9.6 10.4 9.5 8.9 8.6 8.9 7.5 6.7 6.9 5.1 4.8
WIND DIRECTION Degrees 345 341 337 331 326 315 321 318 319 335 347 353 349 346 349 348 350 351 351 354 1 356 353 342
PM2.5 ug/m3 3 3 2 1.7 1.3 2.7 0.9 2.9 1.7 1.3 1.4 1.3 1.8 1.8 1.7 1.9 2 1.6 1.9 2.8 2.9 3.3 2.5 2.7
PM10 ug/m3 (25C) 4.1 3.8 2.7 2.2 1.8 4.7 1.6 4.6 2.8 2.1 2 1.7 2.3 2.7 2.3 3.1 2.8 3.4 2.4 4.9 4.5 5.5 4.1 3.9
PM COARSE (10-2.5) ug/m3 1.2 0.9 0.7 0.6 0.6 2.2 0.8 1.8 1.2 0.9 0.7 0.5 0.5 1 0.6 1.3 0.9 1.9 0.6 2.3 1.7 2.4 1.7 1.3