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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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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 35.3 33.1 33.4 31.6 30.7 28.8 29.8 29.1 30.9 30.8 31 29.9 24.9 26.2 31.1 34.2 32.8 31.8 20 8.7 2.4 1.2 1 0.7
WIND SPEED mph 3.4 3.4 3.3 3.9 2.4 2.9 3.4 3.9 5.6 5.8 6.4 4.4 2 3 3.8 3.7 2.8 1.4 0.4 1 0.6 0.8 1.3 0.9
WIND DIRECTION Degrees 14 21 13 359 347 328 330 330 351 357 6 2 324 337 359 20 24 50 124 151 219 211 145 190
TEMPERATURE degF 65.7 65.7 65.6 65.8 65.5 65.6 66.3 67 67.7 68.8 67 65.9 66.5 68.7 71.2 72 71 70.2 67.9 64.4 62.5 61.5 60.6 58.9
RELATIVE HUMIDITY %RH 92.6 92.6 93 92.1 92.2 92.4 89.1 86.4 83.2 81.3 87.5 92.8 93.3 87.2 77.9 73.6 76.2 78.7 87.2 95.5 97 97.7 98.1 98.4
BAROMETRIC PRESSURE inHg 29.84 29.85 29.85 29.85 29.86 29.87 29.89 29.9 29.91 29.92 29.93 29.94 29.95 29.95 29.95 29.95 29.96 29.96 29.97 29.98 29.99 29.99 30 30
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0.02 0 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 5.5 22.2 39.1 93 163.2 99.9 89.9 60.7 102.9 256.2 248.8 136.9 74.1 19.2 0 0 0 0 0
PM2.5 ug/m3 3.5 3.2 3.5 4.1 4.9 4.6 5.8 8.3 11.7 12.9 10.7 9.1 9 10.3 11 12.1 12.2 12.2 11.7 12.1 14.7 13.3 13.3 12.6

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 9 7.1 6.2 5.3 5.3 5.5 5.6 5.1 4.8 4.1 4.1 3.9 4.1 3.8 3.4 3.4 2.6 2.7 2.5 2.4 3.2 4.9 8.6 9.7

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 28.5 28.9 24.6 27.4 23 22.1 21.4 22.5 23.6 27.6 30.9 32.9 37.3 36.5 35.3 31.4 33.6 31.8 31.8 30.3 26.2 26 26.6 25.6

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 13 11.9 13.6 14.5 15.7 22.2 23.7 24 34.7 35 34 32.7 32.3 29.6 29 31.1 30.6 28.5 22.9 20.6 28.7 24.8 20.9

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 18 18.7 20 19.7 20.2 20.9 21.9 22.4 23.2 22.7 29.1 36.2 37.9 37.3 37.6 35.3 31.7 30.4 29.9 30.4 27.7 25.3 23.5 24.9
TEMPERATURE degF 69.4 69.5 69.3 69.1 68.9 68.9 69.2 69 69.6 70.7 72.7 74.6 75.2 76.2 75.7 75 74.3 74 73.7 72.6 71.3 70.6 70.3 69.4
WIND SPEED mph 4.4 4.4 5.2 4.8 5.5 5.2 5.6 7.1 7.9 7.5 7.6 8.8 7.5 8 8.3 7 6.6 5.2 4.3 5.5 5 5.4 5.2 8.4
WIND DIRECTION Degrees 305 308 321 327 338 351 354 6 1 0 345 359 1 348 344 348 344 344 342 343 335 357 15 16
PM2.5 ug/m3 3.1 3.2 3.2 3.4 3.4 3.6 3.8 4.2 4.8 4.4 4.8 4.8 4.3 5 4.3 3.7 3.8 3.2 2.7 2.2 2.1 2.4 2.6 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 3.2 3.3 3.5 3.6 3.6 3.6 3.9 4.2 4.9 5.3 5.4 5.9 5.9 6.2 5.1 5.1 4.5 3.7 3.2 2.9 2.8 2.7 3.2 2.7
PM10 ug/m3 (25C) 8.2 8.2 7.9 8.8 8.4 8.7 8.7 8.6 8.3 8.6 8.9 10 9.5 10.5 9.4 8.8 8.3 8.1 6.3 5.9 6.1 6.2 6.7 5.3
PM COARSE (10-2.5) ug/m3 4.8 4.7 4.2 5 4.6 4.9 4.6 4.1 3.2 3.1 3.2 3.8 3.3 3.9 4 3.4 3.6 4.2 2.9 2.9 3.2 3.3 3.4 2.5

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 20.1 16 18.1 23 19.9 20.5 24.8 26.5 30.4 37.6 35 36 31.8 33 33.4 33.7 32.5 31.1 32.7 30.1 28.3 24.5 23.3 21.9
CO ppm 0.182 0.181 0.177 0.162 0.176 0.177 0.176 0.177 0.161 0.161 0.161 0.16 0.16 0.161 0.161 0.162 0.167 0.165 0.161 0.171 0.164 0.166 0.172
SO2 ppb 0.31 0.316 0.295 0.306 0.257 0.256 0.258 0.234 0.265 0.238 0.268 0.277 0.226 0.275 0.273 0.231 0.259 0.278 0.265 0.314 0.271 0.244 0.262
NO ppb 0.048 0.086 0.058 0.059 0.053 0.087 0.079 0.133 0.182 0.117 0.088 0.07 0.077 0.13 0.076 0.074 0.064 0.057 0.069 0.062 0.065 0.059 0.058
NOy-NO ppb 1.652 1.546 0.947 1.112 0.993 1.099 0.915 0.902 1.133 0.96 0.748 0.551 0.577 0.586 0.596 0.573 0.613 0.526 0.432 0.339 0.422 0.523 0.469
NOy ppb 1.7 1.632 1.006 1.171 1.047 1.186 0.994 1.035 1.315 1.078 0.836 0.621 0.654 0.716 0.672 0.647 0.677 0.584 0.501 0.401 0.487 0.582 0.526
PM10 ug/m3 (25C) 11.4 13.2 12.1 9.2 10.6 8.3 6.8 8.9 11.9 9.7 8.8 8.3 7.6 9.7 10 8.4 7.7 6.5 6.4 9.2 10.2 11.3 7.2 8.1
PM COARSE (10-2.5) ug/m3 6.4 7.1 6.2 4.1 4.9 3.7 2.5 3.6 6.1 5.1 4.3 4.1 3.9 5.5 5.2 4 3.9 3.2 3.4 5.7 6.9 8.2 4.4 5.2
WIND SPEED mph 2.4 3.1 3.5 4.7 4.5 5.3 6.4 7.2 6.6 10.2 9.3 8.2 11.4 10.3 9 8.3 7.4 6.6 4.7 3.9 7.2 5.5 4.4 4.8
WIND DIRECTION Degrees 334 349 344 329 336 343 339 340 325 339 344 336 331 328 311 313 314 316 344 351 335 341 2 355
BAROMETRIC PRESSURE inHg 29.68 29.68 29.68 29.69 29.7 29.72 29.73 29.75 29.75 29.76 29.78 29.78 29.77 29.76 29.76 29.76 29.77 29.77 29.79 29.81 29.81 29.82 29.83 29.84
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.02 0.05 0 0 0
TEMPERATURE degF 67.4 66.9 67 66.4 66.6 66.2 65.9 66.6 70.1 73.2 73.1 74.3 75.9 77.2 77 77.2 76.5 75.6 72.4 68.3 67.2 66.8 67.4 67.3
RELATIVE HUMIDITY %RH 94.9 95 95 95.8 96 95.8 95.9 95 85.9 73.3 73.7 71.5 69.7 66.6 66.8 66.2 67.8 68.7 76.4 88.7 92.9 94 93.6 93.3
PM2.5 ug/m3 4.7 5.8 5.6 4.8 5.4 4.3 4.1 5.1 5.4 4.4 4.1 3.9 3.4 3.7 4.5 4 3.5 3 2.9 3.2 3.1 2.9 2.6 2.8

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 19.3 18.7 17.4 23.1 17.3 23.2 20.5 23.6 24.2 25.7 27.5 28.2 28.8 29 31.9 31.2 35.6 27.8 24.1 27.1 28.6 28.9 27.6 26.2
WIND SPEED mph 1.2 0.9 0.6 1.3 0.8 1.2 1.6 1.7 1.5 1.2 1.5 1.6 2 1.6 2.2 2.2 2.4 2.1 2.2 2 1.9 2.1 2.3 2.1
WIND DIRECTION Degrees 265 277 349 35 40 25 11 17 21 17 11 347 28 351 332 332 5 7 353 359 4 7 342 354
TEMPERATURE degF 65.6 65.9 66.2 66.7 66 66.5 67.9 68.3 68.3 68.2 69.4 70.3 75.2 78.3 80.5 76.6 72.8 71.1 69.1 68.6 68.1 67.6 67.2 67.2

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 8.3 12.5 20.1 21.8 16.5 12.1 19.2 25.8 29.3 28.4 29.2 31.2 29.8 32.5 35.1 34.9 28.2 23.8 20.2 23.9 23.2 16.2 15.3 13.1
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 6.4 6.3 5.1 4.3 4.7 5 4.1 3.2 2.4 2 2.1 2 2.3 2.7 2.9 2.9 4.2 6.6 7.1 5.1 5.6 6.7 7.6 8.9
PM10 ug/m3 (25C) 20.6 21.8 15.6 11.5 14.1 16.7 12.6 8.8 5.9 5.3 4.3 3.9 5.5 6.4 6.8 7.3 11.3 13.5 15.8 11.4 13.3 18.7 18.3 21.4
PM COARSE (10-2.5) ug/m3 13.8 15.1 10.3 7 9.1 11.5 8.3 5.4 3.4 3.2 2 1.8 3.1 3.4 3.7 4.2 6.7 6.5 8.3 6 7.5 11.7 10.5 12.2

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 16.3 19.1 21.3 23.4 25.6 30.1 33.5 34.6 34.7 37 31.8 33 32.2 35.3 36 36.5 33.9 30.8 27.5 27.8 26.1 25

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 26.6 25.6 21.8 21.8 19.4 22.7 31.3 32.7 31.6 30.4 27.8 28.3 29.8 29 25.8 21.1 22.6 24.9 26.4 27.5 23.8 22 20.4 19.1
WIND SPEED mph 1.6 3 3 3 3.4 3.4 4.4 3.8 4.5 3.8 4.4 3.8 4.6 5 5 5.8 5 5.2 4.7 5.6 3.7 4.1 4.2 4.2
WIND DIRECTION Degrees 10 2 357 5 344 342 355 356 10 9 6 2 345 337 322 332 351 5 7 16 0 358 5 356
RELATIVE HUMIDITY %RH 100 100 100 100 100 100 100 100 99.2 93.8 90 85.7 81.4 84.9 91.3 91.4 96.8 100 100 100 100 100 100 100
TEMPERATURE degF 60.1 60.7 60.9 61.5 61.8 62 61.9 62.2 63.6 64.8 66.2 67.9 69.6 69.2 68.3 68.2 65.3 63.6 63.1 62.4 61.8 61.3 60.6 60.6
PM2.5 ug/m3 3.9 3.9 3 3.2 3.3 2.1 2.2 2.4 2 1.6 1.7 2 2.2 2.3 2.4 1.4 1.6 3.1 4.6 6.5 12.9 15.5 17 18.6

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 2.2 2.3 2.5 2.6 2.8 2.9 2.9 3.2 3.8 4.7 5.1 5.8 4.7 4.3 4 4.3 4.6 4.8 4.5 4.3 3.8 3.6 3.6 3.6

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 11.5 11.2 13.1 13.8 11.9 12.3 15.7 20.9 24.6 25.7 30.4 36.5 37.4 35.6 35.9 35.4 33 31 30.1 24.2 20.8 23.8 29.1 25.7

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 19.9 17 14.7 14.8 15.3 13.4 13.4 16 18.9 33.1 41.9 50.3 45.8 40.5 46.8 47.5 46.4 43.4 27.8 23.5 23.6 24.6 23.2 21.2
TEMPERATURE degF 68.6 68.2 67.8 68.2 68.2 67.9 68.5 68.7 70.9 73.8 76 74.1 73.9 78 76.2 74.7 72.8 69.3 69.2 69.9 70.3 69.3 68.4 67.5
WIND SPEED mph 8.8 9.1 7.9 7.6 5.4 5.1 6.4 6.2 6.2 7.5 7.4 7.6 7.5 9 3.7 4.2 8.3 7 3.4 4.2 5.3 6.7 6.5 5.6
WIND DIRECTION Degrees 261 266 272 285 282 280 285 293 303 317 333 29 28 324 14 63 48 37 310 286 304 317 318 321
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.27 0.08 0 0 0 0 0
SOLAR RADIATION w/m2
PM2.5 ug/m3 4.9 4.4 4.4 4.2 3.7 3.8 3.8 3.8 4.2 5 5.5 6.4 6.7 5.6 5.5 5.8 4.9 4.2 4.2 4.9 4.2 4.4 4.1 3.8

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 17.4 15.6 14 12 12.2 11.9 11.3 14.8 23.2 37.4 40.7 37.4 39 42.1 43.7 42.1 39.9 37.2 32.6 27.8 26.1 24.3 24.1 21.7
TEMPERATURE degF 67.8 67.5 67.6 67.4 67.5 67.4 68.3 68.6 72.7 75 76.5 77 78 78.9 78.8 79.5 76.8 71.3 70 70.8 69.4 67.9 67.2 66.1

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 17.8 17.3 18.7 24.5 24.9 26.2 24.9 29.4 30.6 33 34.8 36.8 37.5 34.4 33.2 32.7 31 26.3 24 26.6 26

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 16.2 14.4 13 17.9 23.3 24.6 25 27.3 27.6 27.2 28.4 27.9 30.6 32.9 34.9 35 35 32.5 31 29.6 31.7 26.1 23.2 24.5

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 14.1 17.4 18.7 19.7 25.4 28.2 27.9 23.8 20.6 22.5 25.1 29.8 31.3 40.2 39.4 37.8 37.4 32.6 30.1 28.7 28.3 24.1 24.6 25.3
WIND SPEED mph 0.7 2.5 2.9 3.7 5.4 7.1 8 9.2 8.7 8.2 8.3 6.8 4.4 9.6 7.9 9.4 7.2 4.7 6.1 6 4.9 8.3 9.2 8
WIND DIRECTION Degrees 281 315 321 323 322 323 315 323 322 322 321 328 345 335 332 309 324 347 331 335 349 343 338 330
TEMPERATURE degF 59.2 60.7 61.3 63.4 64.1 64 64.7 65.3 65.8 67.1 69.8 70.2 72.4 75.6 76.6 77.5 74.9 69.4 68 67.1 66.6 66.7 66.1 65.1

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 18.1 18.8 18.3 21.7 27.4 25 22.6 28.2 33.6 32.5 33.3 36 31.6 32.8 33.8 32.4 32 28.9 25.9 30.7 29.1 29.4 29.4 25.4
PM2.5 ug/m3 5.1 6.4 7.3 6.2 4.9 4.9 4.8 3.2 2.2 1.5 1.1 1.4 1.9 2.6 2.5 2.3 2.6 2.7 2.3 3.4 4.2 5.4 6.9 9.7

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 18 18.6 18.8 21.4 19.8 24.2 30.6 33.2 32.1 32.2 37.8 45 45.2 46.2 44.4 39.2 32.3 29.4 24.4 26.5 27.2 25 26.7 22.7

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 18.7 19.8 21.3 19.7 19.1 23.9 28.8 34.1 37.2 35.5 34.6 38 43.9 45.2 44.3 37.8 32.6 29.2 24.8 22.4 29.3 27.7 27.1 26.2
PM2.5 ug/m3 6.3 4.3 4.2 4.7 4.9 5.2 6.1 6.9 7 7.5 6.6 6.5 4.8 4.4 4.2 4 4.3 5 5.2 5.2 3.7 3.5 3.4 3.3

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 0.28 0.291 0.256 0.27 0.307 0.329 0.36 0.374 0.335 0.354 0.432 0.339 0.378 0.325 0.34 0.331 0.356 0.413 0.388 0.381 0.326 0.304 0.363 0.286
NO2 ppb 3.4 4.1 4.8 7.9 9.3 11.1 8.7 8 7.4 7.3 5.3 7.5 6.5 7 6.4 7.1 9.2 7.3 7.1 6.4 8.1 7.3 6.6
WIND SPEED mph 4.4 2.4 3.7 2.4 1.4 2.1 3.9 6 5.4 6.5 7.4 7.8 6.8 7.9 6.8 2.8 3.2 4.9 4.9 4.3 5.8 4.1 4.3 4.9
WIND DIRECTION Degrees 261 278 314 267 256 292 327 319 316 326 317 301 336 322 321 26 328 312 314 295 328 342 352 358
TEMPERATURE degF 68.1 68 68.2 68.3 68.1 68.4 69 70.1 72.4 73.7 74.7 75.1 77.1 78.7 79.4 74 71.9 74.3 73.7 71.9 71.4 69.5 68.6 68.7
PM2.5 ug/m3 4.8 4.4 3.9 4 4.1 4.1 4.5 5.4 5.9 6.5 5.9 5.4 4.8 3.8 3.5 3.9 4.7 4.5 3.8 3.5 3.2 2.8 3 2.9
PM10 ug/m3 (25C) 10.8 11.6 9.3 9.7 10.2 10.3 9.6 9.6 10.4 12.1 10.1 9.1 10.2 8.2 7.5 9 12.1 10.7 8.6 7.2 6.9 5.5 6.7 6.2
PM COARSE (10-2.5) ug/m3 5.7 6.9 5.2 5.5 5.8 6 4.9 3.9 4.2 5.2 4 3.4 5.1 4 3.7 4.8 7 5.9 4.5 3.5 3.5 2.5 3.5 3.2

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 20.5 18.4 23.7 25.1 23.4 27.9 34.2 37.8 38.1 35.5 37.7 44 45.9 46.5 44.4 41.3 33.5 31.2 28.9 23.4 25.4 28.9 27.9 26.3
SO2 ppb 0.3 0.3 0.3 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.1 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.4 0.4
NO ppb -0.2 -0.2 -0.2 -0.1 -0.2 -0.2 -0.1 -0.2 -0.2 -0.1 -0.2 -0.3 -0.3 -0.3 -0.3 -0.1 -0.3 -0.3 -0.1 -0.2 -0.3 -0.3 -0.3
NO2 ppb 2.4 2.1 1.7 2.2 1.9 1.3 1.4 1.3 1.2 1.2 0.8 0.8 0.7 0.8 0.9 1.5 1.7 2 4 1.9 1.5 1.3 1.3
NOx ppb 2.2 1.9 1.5 2.1 1.7 1.1 1.3 1.1 0.9 1.1 0.6 0.5 0.4 0.6 0.6 1.4 1.4 1.7 3.8 1.7 1.2 1 1.1
WIND SPEED mph 5.3 4.1 5.2 3.7 3 4.5 6.3 6.6 7.3 7.4 7.7 8.1 8 8 5.1 5.1 5.2 6.9 4.2 3.9 4.6 5.1 5.1 4.6
WIND DIRECTION Degrees 299 330 327 324 325 321 319 307 327 327 313 333 326 320 350 345 307 318 314 315 329 328 345 338
TEMPERATURE degF 68.6 68.5 67.7 67.6 67.5 67.8 68.8 71 72.1 73.4 76.4 78.4 80.3 82.8 79.3 71.2 74 74.5 73 71.2 70.4 69 68.5 67.6

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 -0.6 -0.6 -0.6 -0.7 -0.7 -0.7 -0.7 -0.7 -0.7 -0.7 -0.6 -0.6 -0.7 -0.6 -0.9 -0.9 -0.7 -0.7 -0.6 -0.7 -0.6 -0.6 -0.6
WIND SPEED mph 2.9 2.1 2.8 4.3 3.8 3.4 3.5 3.6 3.9 3.7 4.4 4.2 4.6 5.3 5.6 6.1 6 4.6 5.6 4.8 3.8 3.5 3.4 4.7
WIND DIRECTION Degrees 7 356 359 357 356 360 355 357 10 3 1 1 345 338 339 351 3 6 11 4 8 0 352 349
TEMPERATURE degF 62.9 63.8 64.5 64 63.5 63.3 63.8 65.5 67.6 69.3 72.1 72 72.6 71 71.1 70.2 67 66.9 66.2 64.9 64 63.2 62.7 63.1

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 27.2 24.3 21.5 18.4 17.1 18.6 19.3 20.4 23.6 27.2 29.9 29.3 28.9 31.5 27 30.5 32.3 32.6 26.9 22.1 27.3 20.4 20.9 18.8
PM2.5 ug/m3 7.1 6.9 7.3 7.9 6.6 5.7 5.2 4.4 3.5 3.3 3.2 3.3 3.1 2.9 3 2.8 3.1 2.2 2.6 2.4 2.3 3.1 4.8 6

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 1 0.6 0.8 0.9 0.8 0.9 0.8 0.9 1 0.9 0.8 0.8 0.8 0.8 1 0.8 0.7 0.8 0.8 0.7 0.8 0.8 0.7
WIND DIRECTION Degrees 267 282 328 336 320 330 331 320 337 347 329 38 45 103 205 227 355 0 323 326 322 314 321 324
WIND SPEED mph 0.6 0.6 1 0.9 1 1.2 1.5 0.9 0.9 1.2 1 1.6 1.1 0.4 0.8 0.2 1.4 0.6 0.5 0.9 1.1 0.9 1 1.3
TEMPERATURE degF 66.5 66.3 66.4 65.7 64.9 64.3 64.8 66 69.3 74.8 79.6 77.2 76.9 71.9 71.6 75.2 74.5 69.2 69 68.8 68.3 67.5 67 65.9

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 26.3 27.3 25.6 21.3 23.5 31.9 31.8 31.2 31.8 36.2 40.6 43.8 43.2 45 45.8 36.5 34.1 32.1 27.4 31.1 29.6 27.4 24.5 23.8
TEMPERATURE degF 66.1 66 65.8 65.6 64.8 65.1 66.9 68.6 69.3 71.9 74.3 75.2 75.8 76.4 73.8 74.1 76.6 74.3 72.9 69 68.1 67.4 67.5 67.3
WIND SPEED mph 4.5 5.7 4.9 3.8 4.5 6.4 6.3 7.5 9.1 8.5 9.7 9.4 8.9 8.8 8.7 8.5 8.4 5.1 3 6.2 6 4.9 3.6 4.2
WIND DIRECTION Degrees 336 325 313 302 317 320 315 318 315 323 326 323 323 327 325 312 315 299 296 317 327 316 329 326

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 29.5 25.8 25.4 26.4 25.4 27 31.3 31.6 32.2 38.2 38.1 37.1 39.3 40.8 38.3 35 35.1 34.2 35 36.1 32.8 30 27.3 26.1
TEMPERATURE degF 64.1 64.3 64.2 63.8 63.1 64.3 65.8 68.6 73.8 75.3 75.3 76 77.3 71.4 76.8 76.3 74.4 75.4 71.4 67.1 67.2 67.4 67.4 67
WIND SPEED mph 3.6 4.7 4.6 4.8 5 5 6.6 7.4 7.5 8.7 9.1 10 8.6 6.5 9.4 8.7 8.2 6.1 6.7 6.4 8.3 6.9 5.8 7.1
WIND DIRECTION Degrees 310 322 320 302 293 324 332 332 320 332 334 334 330 6 332 339 343 335 343 344 347 345 345 344
PM2.5 ug/m3 4.7 4.9 4.9 4.9 4.8 5.2 5.6 6 5.9 4.4 4.1 4.2 4.3 3.3 2.9 2.8 2.6 2.4 2.3 2.2 2.2 2.2 2.4 2.9

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 18.2 16.2 13.6 12.6 11.9 10.7 11.4 14.8 29.5 41.8 42.4 37.5 38.4 44.4 45 41.5 37.8 34 27 21.8 22.6 27.5 26.7 27.4

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 14.6 15 16.1 15.7 12.6 12.6 12.2 15.8 22.5 28.6 30.8 32.4 37.7 40.3 37.9 37 36.8 34.5 29.1 24 23.6 22.1 20.8 23

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 16.3 15.6 16 16.1 17.5 18.4 17.2 15.1 14.5 20.7 26.9 29.5 32.2 31.3 28.4 27.8 29.4 29.7 28.5 27.6 25.9 22.9 20.3 19
PM10 ug/m3 (25C) 11.2 10.5 10.5 11.4 12.2 12.2 12 8.1 7.6 11.4 10.3 12.1 9.7 9.1 8.3 7.2 6.8 5.8 5.9 6.8 7.7 8.9 8.8 10.2
PM COARSE (10-2.5) ug/m3 7.7 6.9 6.8 7.4 8 7.5 7 3.9 3.6 5.2 4.3 5.6 4.6 4.4 4.1 3.5 3.7 3.4 3.5 4 4.4 5.1 4.7 6.4
WIND SPEED mph 2.8 2.8 2.9 3.1 3.3 2.1 2.5 3 3 3.5 2.9 2.9 3.3 2.8 4.2 3.4 3.2 3.4 3 2.6 2.7 1.4 1.3 1.2
WIND DIRECTION Degrees 290 280 289 288 300 327 330 326 327 310 319 326 313 333 307 301 305 311 318 309 294 329 30 27
TEMPERATURE degF 64.4 64.4 64.6 64.6 64.5 64.5 64.4 64.3 64.2 66.7 69.5 71.2 71.7 71.8 71.7 71.4 71.3 71.7 69.2 67.4 67 66.6 66 65.5
PM2.5 ug/m3 3.1 3.2 3.3 3.6 3.8 4.3 4.5 3.9 3.8 5.7 5.6 6 4.7 4.2 3.8 3.5 2.8 2.1 2.2 2.5 3 3.6 3.9 3.5

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 25.5 24.2 23.9 29.5 31.4 30.9 32.6 32.6 31.7 28.4 29.2 30.5 35.5 36.8 34.4 32.8 32.2 34.4 36.1 30.6 30.6 28.7 26.7 24.5
WIND SPEED mph 2.1 2.7 3.4 5.1 5.6 4.6 6.2 7.6 8.8 9.6 9.1 5.8 7.3 6.1 6.8 8 5.7 8 5.2 6.1 6.8 6.6 7 7.3
WIND DIRECTION Degrees 330 278 300 327 339 319 323 323 336 339 334 351 325 295 317 347 314 337 340 346 358 358 360 355
TEMPERATURE degF 62.7 63.3 63.3 64.4 65.1 65.6 66.2 67.3 68.2 68 69.1 71.2 70.4 71.1 71.4 70.3 72.1 72.3 66.7 67.2 67 67.2 66.9 66.5

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 26.4 23.7 21.3 25.5 28.6 27.5 30 33.5 33.3 32.7 32.3 33 36.9 35.5 33.1 27.4 28.4 34 26.5 24.9 25.5 22.5 21.6
TEMPERATURE degF 62.2 63.3 63.4 63.2 64.5 65.5 66.4 68.9 74 74.1 74.7 74.8 75.6 76.5 75.7 72 71 71.8 69.2 67.3 67 67.1 67.3 67
WIND SPEED mph 1.4 3 3.1 2.6 3.5 3 3.1 3.7 4.9 4.9 5.2 5.2 4.2 4.2 4.4 4.7 3 2.9 5.3 2.6 3.7 3.8 3.1 4.5
WIND DIRECTION Degrees 301 311 296 299 321 315 310 301 322 327 317 343 318 311 317 337 325 316 333 312 322 334 326 328

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 37.2 39.5 40.8 39.5 34.3 33.1 29.9 26.9 26.6 26.3 25.6 24.8 24 22.7 24 30.1 32.5 32.3 28.8 21.9 20.8 18.1 17.4 18.7

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 14 13.1 13.6 15.2 14.7 14.4 13.5 16.9 25.3 32.9 33.2 36.1 39.1 41 40.2 39.5 40.2 37 31.2 27.7 25.8 21.3 21.8 26

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 24.2 22.6 23 24.4 20.1 23.5 31.4 40 40.2 35.7 35.8 44.4 47.4 46.5 41.7 39.5 38.6 37.3 34.9 32.6 32.3 35.8 33.3 33
TEMPERATURE degF 69.1 68.5 68.5 68.5 68.5 68.4 69 70.3 71.5 71.5 72 75.6 77.6 77.7 78.3 77.7 76.9 75.8 74.2 72.4 70.4 69.5 68.9 69.1
WIND SPEED mph 5.3 4.5 4.6 4.2 3.4 3.9 3.8 4.8 6 6.8 6.2 6.6 7 6.7 8.6 7.9 7.9 9.4 6.5 5.6 5.1 4.2 3.8 4
WIND DIRECTION Degrees 271 285 298 291 280 311 331 319 314 307 304 316 316 312 309 304 303 298 298 294 307 341 349 356
PM2.5 ug/m3 5.2 4.3 4.3 4.7 4.9 5.4 5.6 6.2 6 5.7 5.8 5.3 4.1 3.8 3.5 3.6 4.7 4.2 3.8 3.8 3.5 3.1 3 2.9
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3