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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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Sunday, 
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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 0.7 0.6 0.5 20.7 27 28.1 28.1 30.7 33.1 36.5 36 36.1 39.5 41.2 41 40.1 31.2 14.2 6.2 3.6 3.1 5.3
WIND SPEED mph 0.7 0.8 0.7 0.9 0.6 1.8 2.3 2.9 4.1 4.7 4.9 5 5.1 4 5.1 5.6 5.1 4 1.2 0.8 0.9 0.9 1.1 1.4
WIND DIRECTION Degrees 183 200 208 180 41 67 60 30 13 14 21 45 48 45 41 33 64 90 109 255 175 189 188 182
TEMPERATURE degF 57.8 56.7 55.5 54.7 54.6 57.7 62.5 66.6 68 69.4 70.5 69.7 69.3 69.3 68.7 67.6 66.9 65.8 63.1 57.5 55.8 54.5 53.4 53.1
RELATIVE HUMIDITY %RH 98.7 98.9 99.2 99.3 99.6 99.6 95.2 82.4 77.5 70.9 67.5 69 67.1 66 68.3 70.5 71.8 74.9 84 95.7 98.1 98.6 99 99.3
BAROMETRIC PRESSURE inHg 30.01 30.02 30.04 30.05 30.06 30.07 30.07 30.08 30.09 30.11 30.11 30.13 30.13 30.13 30.14 30.14 30.14 30.14 30.15 30.16 30.17 30.16 30.16 30.17
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 12.4 85 205.9 299.1 463.7 541.4 589.4 599.4 568.6 497.4 395.5 268.6 134.7 24.8 0 0 0 0 0
PM2.5 ug/m3 12.7 13.2 11.6 11.5 16.4 36.4 41.3 42.8 40.7 42.6 37.3 39.1 37.9 37.5 37.9 42.7 43.8 44.7 44.3 45.9 45.5 42.9 41.9 41.8

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 10.5 11.6 11.4 10.1 8 8 9.1 10.3 10.2 9.9 9.5 10.5 11 10.5 11.1 12.5 13.5 14.2 17.9 15.9 18.2 19.3 18.4 19.1

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 23.9 22.2 22.4 23.2 23.9 23.9 25.1 26.8 26.7 27.7 30.1 33.5 32.6 31.6 30.8 31.1 33.3 31.4 33.3 32.5 30.5 30.9 31.5 28.7

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 18.7 19.6 21.6 23.1 19.9 19.1 17.7 18.9 22 22.1 24.4 26 25.2 30 30.5 32.2 30.8 27.7 27.7 27.7 25.4 22 20.1 21.5

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 23.3 25.3 25 24.7 24.5 23.3 22.3 22.3 25.3 26.3 28.2 31 32.9 32.2 32 32.7 36.7 34.8 32.5 28.2 22.7 18.9 20.4 23.3
TEMPERATURE degF 68.6 68.6 68.2 67.1 66.8 66 66.5 67.2 68.6 69.6 71.6 73.3 74.6 74.8 77 78.4 78.5 77.4 75.1 72.2 68.9 67 66.2 65.3
WIND SPEED mph 7.7 8.5 8.1 8.6 8.9 9.3 11.5 11.1 10.6 8.7 9.4 9.6 9.3 8.5 8.8 6.5 7.9 6.4 6.3 4.7 2.6 2.1 2.1 2
WIND DIRECTION Degrees 13 16 6 1 360 2 10 8 9 2 5 8 14 10 17 8 6 359 10 19 37 47 51 47
PM2.5 ug/m3 2.2 3.1 3.6 4.8 8.3 14 16.9 15.7 14.4 14.9 16 17.3 16.7 15.5 12.6 11.4 12.3 10.7 10.6 12.7 13.6 13.1 11.6 10.9

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 2.7 3.4 3.7 5.2 8.2 17 21 19.5 18.2 18.8 18.6 20 18.1 17.3 14.9 14.6 14.6 11.2 11.7 14.1 19.7 32 15.2 14.6
PM10 ug/m3 (25C) 5 6.1 7.8 9.4 13.4 25 29.6 27.3 25.8 26.3 26.5 28.7 25.9 25.7 22.6 21.5 21.8 17.3 17.9 20.8 27.7 40.4 22.1 22
PM COARSE (10-2.5) ug/m3 2.3 2.6 3.9 4 5 7.6 8.1 7.3 7.2 7 7.3 8 7 7.7 6.9 6.2 6.4 5.5 5.7 6.2 7.5 7.8 6.6 7.1

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 20.1 17.9 18.3 19.7 18.7 17.4 16.9 17.1 20 22.5 25.7 28.2 31.6 33 34 31.3 30.8 29.9 30.1 28.6 24.6 23.6 25.1 23.2
CO ppm 0.176 0.185 0.19 0.24 0.285 0.307 0.31 0.293 0.286 0.268 0.266 0.257 0.257 0.253 0.252 0.262 0.267 0.27 0.276 0.286 0.297 0.301 0.312
SO2 ppb 0.231 0.261 0.243 0.25 0.224 0.251 0.249 0.226 0.249 0.218 0.209 0.209 0.226 0.242 0.192 0.208 0.212 0.185 0.216 0.229 0.204 0.215 0.197
NO ppb 0.052 0.039 0.064 0.047 0.031 0.063 0.096 0.085 0.084 0.069 0.074 0.059 0.069 0.064 0.059 0.063 0.064 0.028 0.029 0.039 0.044 0.029 0.039
NOy-NO ppb 0.423 0.462 0.501 0.621 0.601 0.585 0.482 0.439 0.485 0.553 0.59 0.642 0.664 0.681 0.558 0.582 0.596 0.609 0.771 1.034 1.289 0.975 0.985
NOy ppb 0.475 0.501 0.565 0.669 0.632 0.647 0.578 0.523 0.569 0.622 0.664 0.702 0.733 0.745 0.617 0.645 0.66 0.637 0.799 1.073 1.333 1.004 1.024
PM10 ug/m3 (25C) 10.6 15.6 16.7 21 24.1 27.1 29.8 27.5 22.9 21.9 18.8 19.7 18.3 16.1 14.5 14.3 13.3 14.8 15.6 16.1 18.2 20.8 22.8 23.8
PM COARSE (10-2.5) ug/m3 7 10.4 10.5 11.4 11.2 10.8 10.4 9.1 8.3 7.8 5.8 6.9 6.6 5.2 5.2 5.7 4.7 5.3 5.4 5.4 6.7 8.5 9.3 9.3
WIND SPEED mph 5.2 6.6 8.2 9.5 8.7 9.9 11.3 8 7.1 6.8 6.9 6 6.9 5.8 7 6.8 5.2 4 4.9 4.9 3.4 3 2.7 3.1
WIND DIRECTION Degrees 348 337 337 339 338 337 337 347 354 352 352 6 352 357 345 353 6 1 9 14 23 15 13 23
BAROMETRIC PRESSURE inHg 29.83 29.84 29.85 29.86 29.86 29.87 29.88 29.89 29.91 29.93 29.95 29.95 29.96 29.95 29.95 29.94 29.95 29.97 29.98 30 30.01 30.01 30.02 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 66.3 65.3 65 64.7 64.8 64.9 65.2 65.8 67.3 69.3 70.2 72.2 75.2 76.7 79.3 78.5 76 73.8 71.7 69.4 67 65.2 63.8 62.6
RELATIVE HUMIDITY %RH 93.4 94 94 92.8 91.8 90.8 89.8 88.7 85.6 81.4 78.6 73.6 67.8 64.2 59.1 59.8 63.4 69 71.2 75.9 82.9 85.2 85.3 87.6
PM2.5 ug/m3 3.4 4.9 5.9 9.3 12.5 15.8 19 18 14.2 13.7 12.6 12.2 11.2 10.3 8.9 8 8.2 9.1 9.8 10.4 11.1 12 13.3 14.3

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 25.8 25.5 25.8 27.2 27.9 28.5 28.3 26.3 24.6 25.5 24.8 25.5 25.8 28.6 32.7 36.3 39.4 38.5 37.1 35.6 32.2 30.8 30.1 27.2
WIND SPEED mph 1.9 1.9 2.7 2.3 2.7 2.8 2.7 3.2 2.8 2.7 2.8 3.6 3.6 3.7 3.5 3.2 3.7 2.7 2.3 1.9 1.9 1.8 2.2 1.9
WIND DIRECTION Degrees 19 11 5 12 7 18 20 16 27 4 4 334 343 342 354 15 12 15 7 19 2 11 14 22
TEMPERATURE degF 67.3 67.5 67.5 67.2 67 66.9 67.3 67.8 71.2 72.9 73.6 76.4 77.3 78.3 79.7 75.8 70.1 67.2 64.9 63.1 62.2 61.2 61.5 60.6

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 11.5 9.3 10 6.7 4.4 4.9 13.2 18.9 26.4 29.2 30.4 31.8 31.6 33.7 31.6 32.5 29 24.7 20.6 24.6 23.1 25.3 24.1
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 8.3 9 8.8 9.1 10.7 10.2 10.3 12.6 17.8 24.3 28.2 32.1 34.8 34.4 35.7 34.6 36.2 35.3 33.5 29.2 16.5 14.9 16.1 21.9
PM10 ug/m3 (25C) 15.8 20 16.9 18.9 24.4 20.7 20.5 20.2 26.6 34 38.5 42.8 46 45.8 48 46.1 48.5 46.2 43.4 40 25.6 22.7 23.6 31.4
PM COARSE (10-2.5) ug/m3 7.2 10.9 8 9.6 13.5 10.5 10.1 7.3 8.2 8.7 9.1 9.1 9.5 9.7 10.4 9.7 10.5 9.5 8.9 10.3 8.9 7.7 7.6 9.8

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 23.5 23.5 20.1 20.7 19.1 18 18 23.3 25.4 28.5 29.9 33 36.9 35.5 33.8 33.6 34.6 33.6 30 26.5 23.9 24.9 25 26.8

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 20.6 23.4 23.1 23.4 24.3 23.5 23.7 24.8 25.3 26.2 27.6 28 29.3 32.2 37.8 37.6 35.3 36.3 32.3 29.3 25.9 25 24.2 23.9
WIND SPEED mph 4.1 4.5 4.1 4 4.9 4.5 5.5 5.9 5 4.5 4.2 4.2 5.8 5.1 5.9 5.5 4.9 5.2 2.7 3.2 3 3 3 2.6
WIND DIRECTION Degrees 349 358 4 354 354 355 11 10 14 349 351 346 3 18 24 27 31 16 344 10 15 11 23 25
RELATIVE HUMIDITY %RH 100 100 100 100 99.6 99.9 99.7 97.4 93.7 90 86.9 88.3 87.8 80.1 71.1 69.4 71.9 73.9 83.5 91.6 96.4 98.6 98.2 99
TEMPERATURE degF 61.2 61.3 61.2 61.1 60.8 60.6 60.7 60.9 61.8 62.8 63.6 63.1 62.8 65.4 67.8 68.4 67.8 64.9 61.7 58.7 56.3 55.2 54.5 54.2
PM2.5 ug/m3 23.7 23.3 21.4 24.1 26.5 25.9 23.6 19.7 17.2 13.8 13.9 12.7 22.1 19.6 19.9 24.8 26.1 23.2 19.8 20.5 20.1 19.6 19.5 19.1

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 3.8 3.8 4.1 4.2 5 6.1 8.4 13.9 27.3 32.8 32.2 36.2 31.9 31 30.6 31.8 35.4 40.9 39.7 39.6 40.7 41.4 40.9 40.5

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 22.5 20.6 18.5 20.3 22 21.7 19.5 19 19 20.6 22.5 24.6 27.2 27.9 31.6 34.6 29.7 30.1 26.4 22.1 19.2 21.3 24.1 18.8

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 23.6 22.4 21.3 19 23 23.2 21 21.3 20.9 23.1 26 31.9 34.4 36.4 36.6 37.9 37.5 37.9 37.7 37.8 40.5 40.2 40 40.8
TEMPERATURE degF 67.8 67.2 66.8 66.4 67 66.4 67.2 68.5 69 70 70.6 71.5 72.6 72.6 72.1 72.3 72.3 72 71.2 71.1 70.6 70.2 69.9 69.6
WIND SPEED mph 6.1 6.7 6.2 6.5 7.7 7.9 8.4 8.7 7.2 8.8 9 11.7 13 17.2 16.9 17.1 14.8 14.8 16.2 18.2 19.9 20.1 20.7 20.3
WIND DIRECTION Degrees 327 325 326 314 334 327 337 345 347 343 352 7 10 23 30 27 21 22 22 26 28 32 32 34
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 3.6 3.5 3.6 3.6 5.1 8 8.3 7.9 8 7.3 6.9 8.3 11.1 12.2 12.8 12.4 11.1 9.7 10.5 11.7 14.3 15.6 16.5 17

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 23.2 20.6 18.8 18.3 24.4 21.5 20.5 20 20.4 21.4 24.9 32.1 32.9 36.3 39.4 38.1 37.4 37 36.7 35.6 37.9 38 38.3 39.4
TEMPERATURE degF 66.3 65.6 65.2 65.9 66.1 65.2 67 67.2 68.5 69.1 69.4 71.8 72.9 74.6 75.8 75.1 74.3 73 70.9 69.6 68.7 68.1 68.3 67.5

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 24.1 22.7 24.9 24.8 23.1 23.6 24.3 28.3 28.4 29.5 31.3 33.5 33.1 34.6 37 40.3 36.6 39.7 40.2 38.4 34.5 34.8 33.5 30.4

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 24.9 22.1 19 17.8 14.9 14 14.3 16.7 21.6 23.5 26.7 40.3 45.5 44 43.9 40.3 39.9 37.7 34.7 26 19.2 15.7 13.3 9.2

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 22.1 22 21 20.1 20.2 20.9 22.5 25.1 26.9 27.9 30.9 33.2 32.5 35.9 36.9 37.9 35.7 33.6 36.2 34 35.2 33 29.5 24.4
WIND SPEED mph 7.5 6.6 8.6 8.9 8.9 9.2 10.3 11.4 9.9 9.9 11 13.5 14.3 14.5 14.1 11.6 8 4.4 4.4 5 4.7 6.2 6 4.6
WIND DIRECTION Degrees 318 322 322 325 328 335 338 344 349 346 343 339 336 336 333 342 348 357 353 350 353 349 345 331
TEMPERATURE degF 64.7 64.9 64.6 64.1 64.1 64.4 65.1 65.8 66.3 68.2 71.8 73.5 73.4 74.9 75 73.5 71.5 69.6 67.3 64.6 62.4 60.6 58 55.9

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 23.1 21.8 21 20.3 22.1 24.9 26.9 27.1 27 29.5 31.2 36.3 38.5 38.4 37.5 35.3 31.9 27.9 23.9 22.8 25.2 26.8 27.7 28.6
PM2.5 ug/m3 11.8 14 18.7 22.1 25 29.1 30.4 33 33.9 34.9 34.7 35.7 36 36.1 33.3 27.9 26.9 25.7 24.6 23.3 21.4 24 28.3 25.3

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 22 22.4 23.7 24 20.4 20.8 21.9 22.3 24.4 27.5 29.9 30.5 33.5 35.7 36.7 37.7 39 38.3 38.9 39.7 38.3 33.7 31.3 30.2

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 23 21 21.8 23 21.2 19.2 21 21.1 22.4 24.4 28.2 29.3 31.4 33.6 32.9 32.4 33.6 32.7 28.5 32.9 32.8 32.9 33.5 33.6
PM2.5 ug/m3 3.5 3.8 5.8 9.3 11 9.7 10.1 9.8 8.2 8.5 11.3 13 14.8 14.5 14.3 12.9 11.3 11.8 17.7 16 18.3 19.5 20.6 20.7

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 0.27 0.239 0.247 0.258 0.294 0.298 0.338 0.389 0.409 0.413 0.454 0.462 0.414 0.425 0.401 0.387 0.354 0.467 0.405 0.397 0.401 0.483 0.405 0.4
NO2 ppb 4.7 4.5 2.5 3.3 4.5 4.7 5.4 7 7.3 6.4 6.6 5.7 6.1 4.4 3.8 4.4 6.6 6.9 8 6 6.7 5.2 4.7
WIND SPEED mph 5.1 5.1 5.9 6.1 5.8 5.8 6.4 6.4 5.2 5.1 7.1 5.3 6.3 5.6 3.9 3.4 3.8 3.5 3.3 3.4 3.1 2.8 3 3.5
WIND DIRECTION Degrees 347 346 342 336 321 321 347 357 356 359 353 2 354 358 18 13 10 9 5 2 6 9 12 17
TEMPERATURE degF 68.1 68 67.5 66.7 65.9 65.8 67 68.1 68.8 68.9 71.1 72.1 74 76.2 76 75.5 75.3 72.5 70.6 69.1 68.9 68.7 68.1 67.4
PM2.5 ug/m3 2.9 3 4.2 7 8.6 7.7 7.5 7.7 7.2 6.3 8.4 10.3 11.7 12 11.4 10.7 9.3 9.1 10.4 12.1 14.8 15.9 16.8 16.9
PM10 ug/m3 (25C) 6.6 6.7 8.2 11.7 14.3 13.6 12.7 12.3 12.4 11.2 14.2 16.3 18.3 18.3 18 16.3 15.2 14.5 16.3 17.6 21.2 22 24.2 23.3
PM COARSE (10-2.5) ug/m3 3.5 3.7 3.9 4.5 5.5 5.7 5 4.3 5.1 4.7 5.5 5.6 6.2 5.8 6.1 5.2 5.4 5.1 5.6 5.2 6.1 5.8 7.1 6.2

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 23.4 22.2 25.2 24.8 23 21 22.7 22.8 24.5 27.1 29.5 30.6 32.4 33.5 35 35.8 36.4 36.9 37.1 38.7 37.8 38.1 38.6 38
SO2 ppb 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.3 0.4 0.3 0.3 0.3 0.3 0.3 0.3
NO ppb -0.3 -0.3 -0.3 -0.2 -0.2 -0.3 -0.3 -0.1 -0.3 -0.2 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.4 -0.4 -0.4 -0.4 -0.3 -0.4
NO2 ppb 1.2 1.1 0.9 1.3 1.6 1 1 1.1 1.1 1 0.8 0.7 0.6 0.7 0.6 0.7 0.8 0.7 0.7 0.8 0.8 0.6 0.6
NOx ppb 1 0.8 0.6 1.1 1.4 0.6 0.7 1 0.8 0.8 0.6 0.4 0.4 0.3 0.3 0.4 0.5 0.4 0.3 0.4 0.4 0.3 0.3
WIND SPEED mph 4.6 5.6 6.2 5.3 4.9 5.1 7.3 8.4 7.4 8 7.6 7.7 7.3 5.4 5.5 5.1 4.9 5.7 6.4 5.7 5.7 5.6 5.6 6.6
WIND DIRECTION Degrees 335 344 339 325 312 329 344 348 0 353 360 3 5 22 22 33 21 19 18 25 23 18 20 12
TEMPERATURE degF 67.3 67.1 66.6 66 65.4 65.5 67 68.2 69 69.1 70.9 72 75.7 77 76.6 77.2 75.2 72.4 70 69 69 68.8 68.1 67.3

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 -0.5 -0.6 -0.7 -0.7 -0.6 -0.6 -0.5 -0.6 -0.6 -0.7 -0.6 -0.6 -0.7 -0.7 -0.7 -0.6 -0.6 -0.6 -0.6 -0.6 -0.7 -0.7 -0.7 -0.7
WIND SPEED mph 4.1 4 3.6 3.9 3.8 4.3 4.3 4.4 4.6 4.5 4.1 3.9 4.2 3.7 4.3 4.4 4.4 4.5 4.5 4 3.7 3.4 3.4 3.3
WIND DIRECTION Degrees 359 359 357 352 360 2 6 14 13 7 9 8 14 360 5 357 10 9 26 22 17 18 13 10
TEMPERATURE degF 63.4 63.5 63.2 62.9 62.7 61.9 62.5 63.2 64.1 66.6 70.9 72.9 73.8 75.1 75 74.2 72.5 69.8 66.4 63.2 60.9 58.9 57.9 57.2

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 20.3 19.8 19.1 18.8 18.2 17.8 18.1 21.4 23.2 26.1 27.2 28.4 27.2 28.7 29.7 31.3 28.5 26.1 26.8 22.9 22.8 23.9 22.8 25.1
PM2.5 ug/m3 7.3 9.6 12 14.1 15 15 13.4 12.1 11.3 10 9.2 7.6 8.8 10.5 10.9 11 12.5 14.1 13.2 13.8 14.5 16 16.8 18.8

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 0.8 0.6 0.8 0.8 0.7 0.8 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.7 0.7 0.8 0.7 0.7 0.7 0.7 0.8 0.7
WIND DIRECTION Degrees 329 329 333 337 315 331 338 6 12 14 21 356 10 12 350 15 8 7 331 319 305 16 347 313
WIND SPEED mph 1.4 1.3 1.4 1.4 0.9 1.1 1.1 1.6 1.5 1.8 1.6 1.2 1.5 2.2 1.1 1.9 1.1 1.1 0.6 0.6 0.7 1 0.8 1.1
TEMPERATURE degF 65.7 66 66 66 66.1 66.4 67.2 68 69.7 71.4 74.1 75.7 78.7 81.2 81.1 78 75.3 72.7 69.5 66.6 64.9 63.8 62.8 60.6

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 21.8 23.2 24.4 24.8 23 22.4 21.2 21.8 24 27.8 28.5 30.4 34.5 37.1 37.6 39 38 37.5 37.7 36.1 30 27.2 24.5 25
TEMPERATURE degF 67.1 66.5 65.7 65.5 65.8 65.9 66.5 67.3 67.8 68.9 69.7 70.9 74.6 75.2 76.4 76.8 75.9 74.4 69.9 68 66.5 65 63.2 61.9
WIND SPEED mph 5.4 6.4 7.5 7.2 6.5 7.4 7.8 7.6 9.4 9.3 9.2 8.3 8.6 10.2 9.7 8.5 8.6 8.1 6.8 6.7 5.5 5.6 4.8 5.7
WIND DIRECTION Degrees 324 323 321 315 320 321 338 355 13 19 19 9 5 20 25 28 28 34 49 39 23 16 354 357

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 23.4 23.6 24.2 24.2 23.7 22.6 21.8 22.1 25.7 28.5 29.4 30.8 35 34.6 37.3 39.3 39.9 39.5 41.1 34 30.3 29.1 27.4 27.8
TEMPERATURE degF 66.4 66 65.1 65.4 65.8 65.8 66.8 67 68.1 68.6 69.5 72.4 74.1 75.7 76.1 76.7 74.9 72.3 69.1 67 64.7 64.1 62.4 60.7
WIND SPEED mph 6.8 6.6 7 8.3 8.9 9.5 10.7 9.7 10.2 10.2 8.9 8.7 10.2 9.8 9 9.8 10.4 10.4 9.8 6.5 5.2 5.5 6.1 7.2
WIND DIRECTION Degrees 337 335 336 336 339 342 347 358 8 10 0 1 5 1 29 25 41 40 33 16 356 2 351 344
PM2.5 ug/m3 3.4 5.5 8.2 8.3 8.4 8.4 8.1 7.3 7.2 9.4 10.5 11.2 11.4 10 8.5 7.9 8.5 10.3 12.3 12.3 14 15.6 16.3 17.7

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 30.3 24.2 23.6 24.7 23.7 21.9 19.4 22.6 22.9 26 29.6 31.2 31.9 33.6 34.3 35.5 35.9 35.3 35.4 38.7 38.9 38.4 39.7 39.3

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 23.3 24.1 22.8 23.2 22.8 21.2 22.6 23.3 23.7 26.3 25.9 26.8 28.8 31.2 35.1 32.8 33.5 32.2 31.4 28.3 24.3 22.1 20.9 19.1

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 21.9 23.6 22.1 21.4 20 18.4 17.1 18.9 20.9 24.4 25.8 28.9 29.5 28.8 30.6 31.1 32.6 28.3 22.3 19.4 13.1 12.4 16.2 22.1
PM10 ug/m3 (25C) 8.2 10.4 12.2 15.7 22.8 24.1 25.5 29.9 31.7 33.7 32.5 27.2 24.9 24.7 18 16.1 19.8 24.9 27 32.2 35.3 37.8 37.4 29
PM COARSE (10-2.5) ug/m3 4.5 5.6 6.3 8 9.2 9.3 8.9 9.3 9.3 8.9 8.3 7.4 6.7 7.4 5.3 4.9 5.9 6.9 8.7 10.9 13.2 13.8 12.3 11
WIND SPEED mph 1.2 1.9 2 1.4 1.7 1.8 1.7 2.2 3 2.6 2 2.3 3.1 2.6 2.1 1.5 1.5 0.9 1.3 1 1.5 1.4 1.1 3.9
WIND DIRECTION Degrees 14 342 341 1 335 336 9 337 321 332 15 23 40 36 39 2 27 36 57 55 56 58 61 55
TEMPERATURE degF 65.1 64.5 63 62.4 61.5 61.1 61.6 63.6 66 69.5 71.2 73.9 75.8 75.9 76 77.7 76.8 73.4 68.6 65.7 61.8 59.9 59.4 59.5
PM2.5 ug/m3 3.5 4.4 5.5 7.3 13.1 14.2 16 19.8 21.4 23.6 22.9 18.7 17.1 16.1 11.8 10.4 12.9 17 17.4 20.4 21.3 23.4 24.5 17.5

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 24.8 23.4 22.8 22.9 21.7 20.4 20.7 22.3 27.9 28.2 30.5 32.4 33.5 36.5 38.4 38.6 38.2 32.6 33.7 31.6 28.1 33.2 32.1 29.3
WIND SPEED mph 6.3 8.1 8.6 10 9.5 9.3 9.2 8.6 11.7 9.8 10.7 12.3 12.9 12.7 12.9 11.5 10 9.6 9.5 5.3 6.2 6.4 7.4 6.5
WIND DIRECTION Degrees 338 337 335 340 347 346 354 4 16 10 6 356 358 0 5 14 17 15 8 8 14 23 15 3
TEMPERATURE degF 65.8 65.1 65 65.3 65.3 65.3 65.4 65.9 67.2 67.3 70.1 72.1 72.8 74.3 75.2 74.4 74 71.9 69.4 66.1 64.4 63.8 61.6 59.9

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 21.8 20.5 20 20.2 20.7 19.5 19 21.1 26.2 27.2 30 31.8 33.7 35.1 36.8 38.1 38 40.8 38 35.7 36.8 38.4 36.3 32.7
TEMPERATURE degF 66.4 65.8 65.1 65.5 66 66.2 66.4 67 68.9 68.7 70.5 74.2 75.5 77 76 75.6 74.4 71.7 70.2 68.6 67.8 67.6 66 63.4
WIND SPEED mph 4.5 4.2 3.9 4.5 5.7 5.2 5.8 6.2 7.6 7.2 7.1 8.5 8.4 8.4 8.2 8.9 8.2 10.8 7.3 4.8 6 8.4 6.9 4.5
WIND DIRECTION Degrees 330 326 312 317 333 329 337 344 1 353 355 26 20 18 17 18 19 24 13 3 7 17 3 337

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 23.2 25.2 23.4 26.3 27.3 30.2 34.5 33.2 37.2 35.4 35.5 35.5 37.4 38.1 37.7 36.6 38.4 37.7 34.1 29.6 26.1 22.4 21.1 12.7

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 24.8 23.2 21.2 21.7 23.1 22.5 21.9 21 21.1 20.4 21.2 23 26.2 30.7 35.9 37.8 39.5 37.9 32.1 26 25.7 26.6 25.2 25.9

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 29.2 27.4 28.8 26.5 25.2 23.8 23.6 23.1 25.1 27 29.1 32.4 36.1 39.1 40.9 42.7 42.5 38.9 37.7 37.5 39.5 35.7 34.1 32.1
TEMPERATURE degF 68.5 68 67.2 66.3 66.2 66.1 66.6 67.2 67.8 68.3 70 71.5 73.1 75.4 76.6 77 76.6 75.3 74.3 70.6 68.7 67.1 66 64.3
WIND SPEED mph 4.2 4.1 4.8 4.6 6.2 4.8 5.1 5.1 5.4 5 4.7 6.2 6 6.4 5.8 5.5 4.9 4.8 2.2 2.4 3.5 3.1 3.4 3.3
WIND DIRECTION Degrees 338 338 336 312 307 320 343 347 0 349 349 351 356 353 352 4 17 351 24 54 40 29 27 27
PM2.5 ug/m3 3 3.7 6.8 8.8 8.2 8.7 10.9 12.9 9.8 8.3 9.2 11 13.2 13.7 13 11.5 10.4 8.8 9.4 11.7 14.1 14.4 15.6 16.6
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3