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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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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 10.9 11.9 10.7 9.5 10 8.9 23.3 34.4 37.2 37.6 37.9 38.8 40.2 40.1 39.9 40 41 41.1 42.9 43.6 43.8 43.4 43.9 44.4
WIND SPEED mph 0.6 0.5 1 0.9 0.4 0.2 1.8 4 4.4 5.5 5.1 6 6.9 6.1 6.9 7.5 8.4 7.4 6.8 8.9 9 11.5 14.4 12.4
WIND DIRECTION Degrees 142 102 185 242 157 320 35 64 37 21 25 24 15 18 7 6 17 17 31 12 22 19 10 19
TEMPERATURE degF 30 29.5 29.7 29.8 29.9 29.5 31.6 34.4 35.1 35.6 35.9 36.2 36.1 36.2 36.4 36.4 35.3 33.2 33.2 33.6 37.1 38.2 38.5 40
RELATIVE HUMIDITY %RH 98.5 98.5 98.5 98.2 97.9 97.9 96.9 87.4 83.3 84.6 84.8 85.3 87.8 86 86.5 88.4 88.6 97.2 98.2 96.7 78.1 74.6 70.5 59.6
BAROMETRIC PRESSURE inHg 29.96 29.92 29.93 29.92 29.9 29.9 29.89 29.9 29.89 29.87 29.86 29.84 29.83 29.81 29.8 29.79 29.78 29.78 29.78 29.78 29.77 29.76 29.74 29.71
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0.03 0.02 0.01 0 0 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 0.1 16.5 36.8 84.4 116.1 105.2 112.9 99 110.2 107.6 71.5 24.8 4.5 0 0 0 0 0 0
PM2.5 ug/m3 1.9 1.8 1.8 1.6 1.6 1.6 1.5 1.5 1.4 1.3 1.2 1.4 1.5 2.1 2.3 2.5 1.8 2 2.2 1.9 1.7 1.7 1.7 1.7

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 1.9 1.7 1.9 2.2 2.6 2.8 3.1 2.9 2.7 2.9 2.7 2.7 3 3.2 2.7 1.2 0.7 0.4 0.4 0.3 0.3 0.4 0.5 0.2

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 35 33.8 34.4 33.4 36.8 38.4 33.1 28.3 32.2 30.7 29.8 32.7 34.4 36 37.8 39.4 41.3 43.7 45.1 45.8 44.8 44.6 43.9 43.1

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 37.1 36.5 35.3 35.1 34.7 34.5 36.3 36.1 35.7 35.9 34.6 33.9 31 31.2 31.6 33.5 35.2 36.4 40.4 42 39.4 38.4 39.1

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 36.1 36.8 36.8 36.2 35.9 35 34 34.7 33.3 34.5 34.1 32.4 29.7 29.6 30.9 33.2 35.2 36.1 37.8 40.2 37.7 39 40
TEMPERATURE degF 38.4 39.2 39.4 39.3 38.8 38.3 38 37.9 37.6 37.5 37 36.6 35.8 33.1 32.8 32.8 33 33.3 33.6 34 34.7 34.3 34.5 34.2
WIND SPEED mph 2.9 3.3 3.5 3.4 3.7 3.5 4.1 3.7 4.8 7.7 9.6 11.8 13.6 11.1 12.1 12.1 11.3 13.2 16.3 15.4 13.5 11.3 12.5 11.4
WIND DIRECTION Degrees 60 58 59 57 58 57 54 53 47 39 35 31 20 6 359 356 354 352 353 352 344 330 328 332
PM2.5 ug/m3 3.6 4.2 4.5 4.4 3.7 2.6 2.4 2 1.7 1.8 1.6 1.4 1.6 1.5 1.2 1.4 2.6 2.4 1.8 2.5 2 1.2 1.3 1.2

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 4.1 4.2 4.6 4.7 4.1 2.9 2.8 2.7 1.9 2.1 2.1 2.2 2.3 1.8 0.7 0.5 0.6 0.9 0.7 0.7 0.8 1.3 1.4 1.2
PM10 ug/m3 (25C) 6.1 6.3 6.7 6.9 6.2 3.8 3.7 3.8 2.8 2.7 2.9 3.1 3.4 2.2 0.9 1 1 1.4 1.1 1.2 1 1.7 1.8 1.5
PM COARSE (10-2.5) ug/m3 2.2 2.2 2.2 2.3 2.3 1.1 1 1.2 0.9 0.7 1 1 1.2 0.4 0.3 0.5 0.4 0.5 0.5 0.5 0.3 0.4 0.5 0.3

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 39.2 39 38.1 38 37.8 37.3 37.6 37.3 35.8 37.4 36.4 36.1 35.3 33.7 31.7 33.2 35.6 37 39.2 41.9 42.6 43.4 42.7 41.5
CO ppm 0.152 0.154 0.155 0.149 0.158 0.157 0.161 0.161 0.158 0.161 0.163 0.162 0.163 0.16 0.161 0.155 0.153 0.153 0.155 0.148 0.152 0.161 0.154
SO2 ppb 0.237
NO ppb -0.043 -0.022 -0.005 -0.011 -0.03 -0.016 -0.007 0.027 0.03 0.038 0.055 0.064 0.096 0.135 0.184 0.127 -0.016 -0.029 -0.036 -0.019 -0.034 0.009 -0.014
NOy-NO ppb 0.702 0.648 0.674 0.71 0.871 1 1.197 1.26 1.245 1.383 1.487 1.348 1.847 1.689 1.364 1.202 0.521 0.517 0.592 0.29 0.255 0.311 0.357
NOy ppb 0.66 0.626 0.668 0.699 0.841 0.984 1.191 1.287 1.275 1.421 1.541 1.412 1.942 1.824 1.548 1.329 0.506 0.489 0.555 0.27 0.221 0.319 0.343
PM10 ug/m3 (25C) 6 5.2 4.8 3.5 2.7 2.7 2.7 3.7 3.5 3.5 5 3.7 3.3 2.9 1 0.2 0.3 0.4 0.2 0.2 0.3 0.3 0.6 0.4
PM COARSE (10-2.5) ug/m3 2.4 1.9 1.6 0.9 0.4 0.5 0.6 1.1 1.1 1.3 2.4 1.1 1.1 0.8 0.3 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.2 0.1
WIND SPEED mph 10.1 7.9 7.5 7.4 8 7.9 8 7.6 6.9 7.6 8.2 8 7.9 9.2 6.1 7.6 11.3 9.9 11 11.6 11.9 13.7 14.1 13.6
WIND DIRECTION Degrees 88 69 64 62 65 62 62 60 48 53 48 45 42 24 4 355 348 351 350 350 345 335 329 331
BAROMETRIC PRESSURE inHg 29.71 29.69 29.66 29.66 29.64 29.63 29.61 29.58 29.55 29.52 29.47 29.42 29.37 29.32 29.29 29.27 29.26 29.24 29.23 29.22 29.21 29.2 29.18 29.16
PRECIPITATION inches 0 0 0 0 0 0 0 0.04 0.14 0.12 0.16 0.12 0.15 0.12 0.01 0.02 0.02 0.01 0 0.01 0 0 0 0.01
TEMPERATURE degF 38.7 38.6 38.2 37.5 37.2 37.2 36.8 36.7 36.7 36.8 36.6 37.1 37.1 35.5 32.4 32.4 32.5 32.4 32.3 32.3 32.3 32.4 32.4 32.4
RELATIVE HUMIDITY %RH 93.1 93.3 94.5 95.1 95.9 95.4 94.8 95 95.8 95.1 94.8 94 94.8 95 97.4 98 98 98.1 98.6 98.8 99 99 99 99
PM2.5 ug/m3 3.8 3.5 3.3 2.8 2.3 2.2 2.1 2.7 2.5 2.3 2.7 2.6 2.3 2.1 0.8 0.1 0.2 0.2 0.1 0.2 0.3 0.3 0.4 0.3

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 41.4 40.3 41 41.4 39.8 38.6 38.3 38 38.3 39.4 40.5 41.5 41.6 42.4 44.2 46.7
WIND SPEED mph 3.6 3.8 5.4 5.8 4.4 4.7 4.9 5.3 5.8 6.1 6.3 6.3 6.3 7.2 9 8.7
WIND DIRECTION Degrees 56 59 68 76 60 55 60 58 52 53 56 54 50 59 62 58
TEMPERATURE degF 36.2 36.1 36.9 36.9 37 37 37.6 37.8 39.5 39.3 38.9 39.5 38.6 37.6 36.3 33.3

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 32.3 36.7 38.3 36 34.6 33.8 36 34.9 33.6 33.8 35.2 39 37.1 39.4 38.4 38.2 35.8 35.9 35.6 36.1 37.4 39 39.4
WIND SPEED mph 1.9 2.2 2.4 1.6 1.7 1 1.9 2.7 2.9 3.1 3.3 3.4 3.9 3.4 4.1 4.1 4.6 4.3 4.3 4 4 4.2 4.6 4.6
WIND DIRECTION Degrees 37 67 51 24 43 52 30 16 11 360 10 13 357 355 350 345 341 345 346 351 344 346 344 341
TEMPERATURE degF
PM2.5 ug/m3 4.1 3.2 2.7 2.8 2.8 2.8 2.8 2.7 2.7 2.8 2.9 2.9 2.9 2.9 2.7 2.6 2.2 1.7 1.5 1.7 1.5 1.3 1.1 1.4
PM10 ug/m3 (25C) 6.4 5.8 4.2 4.3 4.1 4.6 4.1 4.5 4.6 4.9 4.9 5.2 5.1 4.7 4.3 3.8 3 2.3 2.2 2.2 1.9 1.8 1.8 2.3
PM COARSE (10-2.5) ug/m3 2.6 2.8 1.6 1.6 1.4 2 1.5 2 2 2.3 2.2 2.5 2.4 2 1.8 1.4 1 0.6 0.7 0.5 0.5 0.6 0.8 1

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 38.5 36.8 35.4 36.3 35.2 35.3 37.1 36.5 36.3 36 35.3 35.3 34.2 33.4 32.8 34.4 37.9 40.5 43 43.9 44.8 44.6 44.1 43.7

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 36.8 37 36.5 35.5 34.9 35.1 35.3 34.5 35.2 36.4 36.5 35.6 34.9 34.9 35.5 37.7 39.3 40.2 40.9 42.1 41.9 41.8 41.8 42.2
WIND SPEED mph 4.8 5 4.5 3.6 4.2 5.1 4.7 4 4.5 5.3 4.9 5.4 6.3 6.7 7.5 7.7 9.4 9.8 10.4 10.8 11.2 10.7 11.3 11.3
WIND DIRECTION Degrees 64 74 64 62 60 74 70 61 56 56 44 36 23 9 17 29 27 25 25 24 25 25 27 27
RELATIVE HUMIDITY %RH 78.1 78.6 80.9 83.1 84.1 83.2 80.9 80.1 77.3 77.2 86.8 93.8 98.3 99.6 100 100 100 100 100 100 100 100 100 100
TEMPERATURE degF 29.3 29 28.6 28.2 28.1 28.4 29.1 29.5 30.6 31.3 30.7 30.4 30.8 31.6 32 31.7 31.3 31.1 30.9 30.7 30.6 31 31.5 31.5
PM2.5 ug/m3 1.7 1.7 1.8 1.7 1.8 1.9 2 1.9 1.8 2.1 2.3 2.2 2.2 2.5 2.9 3.1 2.9 2.6 2.8 2.1 1.8 1.5 0.9 0.5

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 3.6 4.2 4.8 4.4 4.8 4.6 3.2 2.8 2.1 1.5 1.1 0.7 0.8 1 1 1.5 1.3 3.3 3.1 1.3 3 3.3 2.2 1.1

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 40.1 40.8 40.7 40.6 40.3 39.5 38.5 37.6 37.6 36.9 37.1 36.7 35.4 35.8 34.4 33 35.3 36.3 37.3 40.5 42.8 43.6 40.5 40.2

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 38 37.8 37.5 37.6 36.3 36.2 35.9 34.4 33.1 32.9 33.7 32.9 31.4 31.5 32.7 31.1 32.8 34.3 35.7 37.3 38.8 39.1 40
TEMPERATURE degF 39.8 39.6 39.5 39.3 39.3 39.1 39.3 39.3 39.3 39.6 39.6 39.5 39.5 39.6 39.4 39.7 39.7 36.3 35.9 36 35.7 35.5 34.7 35
WIND SPEED mph 14.8 17.4 15.7 15.7 15.5 17.1 16.5 16.1 15.2 13 17.8 18.3 19.7 22.9 23.9 17.5 14.7 17.9 14.6 13 14 14.9 13.5 14.4
WIND DIRECTION Degrees 68 62 59 57 56 48 58 61 66 71 54 44 48 43 33 16 307 308 305 290 285 286 282 278
PRECIPITATION inches
SOLAR RADIATION w/m2
PM2.5 ug/m3 4.9 4.3 4.4 4.6 5.7 6.6 5.2 4.4 5.4 5.9 5.3 4.1 3.4 2.9 2.1 1 0.4 0.3 0.3 0.3 0.4 0.4 0.3 0.5

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 39.3 39 38.3 37 37.2 37 36.7 32.8 32.8 31.9 32 31.9 33.7 35 35.9 36.9 38.7 39.1 39.9
TEMPERATURE degF 39 38.5 38.4 38.1 38 38.1 38.2 38.4 38.5 38.7 39.1 38.8 38.7 38.9 39.1 39.2 38.5 35.5 35 35.1 34.9 34.4 33.7 34.2

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 41.9 40.2 39.2 40.1 42.5 42.6 40.4 39.6 38.9 36.9 36.9 37.8 39.8 41.4 43.8 44.4 44 44 46.4 47.3 46.7 46.5 45.9 44.9

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 38.6 36 34.1 32.8 31.8 29.8 29.5 27.8 26.2 26.8 28.6 31.5 32.4 34.9 39.2 38.4 38 37 37.5 35.4 34.5 34.9 36.4 37.8

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 38.4 36.3 37.4 39.9 40.4 39.7 39.1 37.9 36.9 36.4 36.7 37.3 38.6 41.4 42.7 43 42.7 43.5 45.4 46.2 45.9 45.9 46.4
WIND SPEED mph 3.2 2.9 3.4 4.1 4.3 3.9 3.4 4 4.6 4.4 5.1 6.4 6.1 6.6 6.3 6.3 7.2 8.8 10.8 12.1 12.6 12.2 11.6 11.5
WIND DIRECTION Degrees 55 47 44 48 47 50 26 25 24 37 24 22 26 30 34 43 16 2 360 4 6 1 3 4
TEMPERATURE degF 36 36.3 36.1 36.1 36 35.8 35.9 35.4 35.1 35.5 35.5 35.5 35.6 35.3 34.8 35.1 33.2 31.2 30.9 31.4 31.8 31.7 31.9 32.2

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 41.9 41.1 40.5 38.8 36.9 33.9 32.8 35.6 37.1 36.2 37.5 37.2 36.1 38.3 38.8 38.6 37.7 38.3 39.6 42.4 42.5 42.4 42.6 43
PM2.5 ug/m3 2.6 2.4 2.1 2.1 1.9 2.3 2.6 2.4 2.1 2.6 2.8 2.6 1.9 1.6 1.3 1.3 1.1 1.1 1.3 1.7 1.5 1.3 1.4 1.3

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 41.5 42.4 42.6 42.6 41.6 41.2 39.8 39 38.3 38 37.3 37 37 37.4 36.6 36.3 36.6 37.7 40.3 40.6 40.4 41.4 42.9 42.8

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 39.1 39.2 38.3 37.5 35.1 35.9 34 32.6 32.9 31.3 30.5 31 31.4 30.1 28.7 28.7 29.4 32.2 34.5 34.7 35 36.1 37.8 38.5
PM2.5 ug/m3 3.4 3.3 3.6 3.5 4 4.1 4.6 4.4 3.9 3.4 3.6 3.5 2.7 2.2 1.8 1.7 1.1 0.6 0.5 0.7 0.7 0.7 0.7 0.4

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 0.205 0.191 0.189 0.177 0.259 0.235 0.277 0.234 0.233 0.243 0.252 0.271 0.278 0.305 0.383 0.35 0.307 0.25 0.245 0.226 0.223 0.218 0.224 0.205
NO2 ppb 2.4 4.1 4.4 11 8.2 8.3 7.6 7.9 8.6 10.4 10 11.3 12.8 12.2 9.3 11.1 6.9 5.9 6.5 6.4 5.8 4.1 4.5
WIND SPEED mph 5.9 5.2 4.2 4.3 4.7 5 4.6 5.3 5.4 5.9 5.5 5.9 6.1 6.7 7.8 9.2 11.1 15.4 13 10.8 7.5 7.6 8.6 8.3
WIND DIRECTION Degrees 56 41 24 33 12 29 37 28 30 23 16 18 17 2 360 2 340 318 317 304 283 276 278 285
TEMPERATURE degF 37.5 37.3 37.3 37.2 37.1 37.1 37.2 37.4 37.6 37.5 37.3 37.5 37.6 37.8 37.9 38 37.5 34.9 34.6 34.5 33.7 33.1 33.1 33.3
PM2.5 ug/m3 3.9 3.8 4 4.2 4.3 4.6 5.5 4.9 4.6 3.9 3.9 3.6 3.2 2.7 2.4 2 1.9 1 0.8 0.8 1.2 1.6 1.2 0.9
PM10 ug/m3 (25C) 5.7 5.8 5.9 6.4 6.6 6.8 7.3 6.6 6.4 5.8 6.2 5.9 5.1 4.1 3.4 3.1 3.3 1.9 1.6 1.4 2.3 2.9 2.3 1.9
PM COARSE (10-2.5) ug/m3 2 2.2 2.2 2.4 2.5 2.4 2.1 1.9 2 2.1 2.4 2.4 2.1 1.5 1.2 1.2 1.5 0.9 0.8 0.6 1.2 1.3 1.2 1.1

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 41.1 41.6 41.2 41.1 34.7 37.9 37.4 37.2 36.5 36.4 36.6 35.6 35.5 35.8 37.3 39.5 39.9 39.7 40.5 41.2
SO2 ppb 0 0 0 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.1 0.1 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.1
NO ppb 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.2 0.4 0.2
NO2 ppb 1.1 1.1 1.1 1.3 1.5 1.7 1.7 1.5 1.5 1.5 1.5 1.7 1.7 1.8 1.9 2.4 2.4 1.7 1.7 2.9 4 4 3.7
NOx ppb 1.1 1.1 1.1 1.5 1.6 1.8 1.8 1.6 1.6 1.7 1.7 1.9 1.8 2 2.2 2.6 2.5 1.8 1.8 3 4.2 4.4 3.9
WIND SPEED mph 5 5.4 5.2 5 6.1 5.3 5.1 5.6 6.1 6.9 6.8 7.4 7.8 9.1 8.7 11.1 12.9 14.9 14.5 11.9 10.8 11.1 11.1 11.8
WIND DIRECTION Degrees 94 72 59 68 46 60 58 66 57 49 45 46 45 35 37 25 354 334 335 326 302 295 292 294
TEMPERATURE degF 37.6 37.4 37 36.8 36.8 36.7 36.7 36.9 37 36.8 36.7 37.1 37.2 37.2 37.4 37.5 37.1 34.6 33.8 34 33.8 32.7 32.8 33.2

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 -1.1 -1.1 -1 -1.1 -1.1 -1.1 -1.1 -1 -0.9 -0.9 -1 -1 -0.9 -0.9 -1 -1 -0.9 -1 -1 -0.9 -0.9 -0.8 -0.8 -0.8
WIND SPEED mph 4.9 4.8 4.4 5.6 4.9 4.5 4.6 4.8 5.6 5.9 6 6.5 5.9 6.3 7.3 8 7.3 8.9 9.6 10.3 9.5 10.2 10.5 11.5
WIND DIRECTION Degrees 54 58 50 45 49 60 55 53 53 39 32 41 19 10 8 2 6 7 9 10 10 8 8 10
TEMPERATURE degF 32.8 32 31.5 31 30.4 30.1 30.6 31.7 33.1 34.5 35.6 34.3 32.5 33.3 33.4 32.9 32.4 32.2 31.8 31.3 31.2 31.4 32.1 32.3

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 37.6 36.8 35.5 34 35.2 37.6 36.1 35 34.3 32.9 33 34.4 35.9 36.7 37.4 38.8 43.1 44.4 45.1 45.3 44.2 43.7 43
PM2.5 ug/m3 2.5 2.1 2.1 2.3 2.7 2.6 2.9 3.2 3 2.8 2.9 2.5 2.3 2.3 1.7 0.6 0.3 0.2 0.2 0.2 0.2 0.1 0.2 0.1

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 0.8 0.5 0.7 0.8 0.8 0.8 0.8 0.7 0.9 0.9 0.9 0.9 1 1 1.1 1 1.1 1.1 1.1 1.1 1.1 1.1 1.1
WIND DIRECTION Degrees 30 18 17 31 45 54 35 47 44 28 25 27 28 22 18 13 2 4 8 13 5 7 1 7
WIND SPEED mph 2.6 2.5 2.8 3.2 3.9 3.7 3.6 3.4 4.1 3.4 3.9 4.9 5.3 4.5 3.8 3.1 3 3.8 4.1 4.4 4.1 3.4 3.3 3.3
TEMPERATURE degF 35.5 35.9 35.9 36.2 37 37.3 37 37.4 37.2 36.7 36.5 37.4 36.3 34.6 33.3 33.1 33 33 32.9 33.1 33.1 33.2 33.3 33.4

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 42.1 42.5 42.5 42.1 41.1 40.4 38.8 38.6 38 37.2 36.4 36.3 36.5 36.2 36.3 36.3 37.5 40.3 41 41.8 42 41.8 41.8
TEMPERATURE degF 37.4 37 36.6 36.6 36.5 36.3 36.2 36.4 36.3 36 36.5 36.8 37 37.1 37.3 36.7 35.5 33.7 32.8 33.1 33.4 32.8 32.2 32
WIND SPEED mph 13.4 11 11.9 12.5 14.4 13.6 14.4 14.4 16 14.7 16.9 16.9 19.1 18 16.2 15.1 11.8 15.1 16.2 14.8 12.5 9.7 9.2 9
WIND DIRECTION Degrees 67 53 49 54 45 49 48 48 47 43 44 42 45 42 42 28 346 332 333 340 320 307 298 291

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 42.5 43.4 43.3 42.5 42.4 42.4 40.8 40.4 40.9 40.3 39.6 38.5 38.6 39.3 39.3 38.9 39.4 40.9 42.8 42.8 44.2 45.7 45.9 46.1
TEMPERATURE degF 37.8 37.2 36.7 36.5 36.4 36.2 36.3 36.4 36.4 36.3 36.4 36.8 36.9 37.1 37.5 36.8 36.2 33.9 32.5 32.3 32.6 33 33.2 33.4
WIND SPEED mph 11.4 10.3 12 13.4 13.6 13.1 13.2 13.9 14.5 16.4 17.2 18.3 19 18.9 17.8 17.9 17.2 17.5 21 17.7 16.8 15.8 14.3 15.4
WIND DIRECTION Degrees 77 59 53 55 54 55 54 55 52 51 49 50 50 47 50 42 15 355 350 356 357 355 349 348
PM2.5 ug/m3 2.4 2.3 2.6 3 2.8 3 3.5 3.7 3.1 3.4 3.7 3.7 3.5 3.5 3.1 2.5 1.5 1 0.5 0.3 0.2 0.2 0.2 0.1

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 39.6 39.8 38.9 38.5 38.6 38.2 37.5 37 36.2 36.1 35.8 35.9 35.3 34.6 34 34.4 34.2 34.9 37 38 39.4 40.6 41.5 41.7

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 37.7 36.9 37 37 36.6 36.8 36.3 35.7 35.5 34.8 33.7 33.2 33.9 33.7 33.1 30 31 33.1 34.8 35.4 37.2 38.7 37.4 37.6

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 36.4 35.8 34 32.8 33.2 32.1 31.4 31.5 30.9 33.5 34.5 32.2 30.7 31.3 32.4 33.8 34.6 35.5 36.3 38 36.4 37.8 39.7 39.9
PM10 ug/m3 (25C) 6 4.9 4.8 6.7 6.9 6.6 5 5 3.5 3.5 3.4 1.7 1.7 1.4 1.3 0.7 0.8 1 1.1 1.3 2.2 3 2.8 2.5
PM COARSE (10-2.5) ug/m3 1.9 1.3 1.2 1.6 1.8 1.8 1.3 1.6 0.7 0.8 0.8 0.3 0.3 0.2 0.5 0.1 0.1 0.2 0.2 0.4 0.4 0.6 0.6 0.5
WIND SPEED mph 10.7 9.8 8.3 8.4 9.7 7.7 10.9 9.8 6.8 9.9 7.5 5 4.2 4.2 4.3 3.6 3.5 4.4 4.6 5 5.2 5.4 4.2 5.5
WIND DIRECTION Degrees 54 52 48 52 52 45 48 48 39 46 37 12 5 360 358 356 349 339 349 342 319 318 327 324
TEMPERATURE degF 32.9 32.8 32.3 31.9 31.7 31.6 31.4 31.6 31.8 31.7 32 31.3 30.9 30.9 30.9 30.9 30.9 30.8 30.8 30.8 30.6 30.6 30.6 30.4
PM2.5 ug/m3 4.2 3.7 3.7 5.3 5.3 5 3.8 3.5 2.9 2.8 2.6 1.4 1.5 1.2 0.8 0.6 0.7 0.8 0.9 0.9 1.8 2.4 2.3 2

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 38.6 39 39.1 39.2 40.8 40.2 39.8 39.9 39.5 38 37 36.4 36.6 37.3 38.8 40 40.3 41.1 41.3 43 44 44.8 44.8 44.9
WIND SPEED mph 8.1 6.3 7.2 8.6 8.1 8.4 8.3 10.6 10.9 9.6 11.1 11.2 12.3 12.4 12.6 12.2 16.8 17.3 23.1 23.8 24.9 24.5 23.3 19.9
WIND DIRECTION Degrees 65 55 44 45 46 47 46 37 40 42 41 43 42 41 44 37 27 7 9 11 14 16 16 11
TEMPERATURE degF 37 36.6 36.2 36 35.4 35.5 35.4 35.3 35.6 35.7 36 36 36 36.2 35.4 35.8 34.4 31.8 31.7 31.8 32.6 32.5 32.5 32.8

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 40.9 42.5 41.2 41.4 41.8 41.3 40.6 40.6 40.5 39.4 38 37.6 37.5 38.8 40.1 38.8 39 41.3 41.5 42.7 43.5 44.9 45.3 46.1
TEMPERATURE degF 38.8 38.1 37.7 37.6 37.3 37.3 37.4 37.5 37.6 37.7 37.6 37.9 37.9 38.3 38.5 37.9 36.5 34.1 33.3 33.5 34.3 34.4 35 35.2
WIND SPEED mph 14.3 14.3 14.5 16.2 17 16.8 16.8 15.6 17.6 17.7 18.3 19.1 18.9 18.9 19.8 16.5 12.6 12.8 14.6 15.4 15.5 14.6 14.4 13.9
WIND DIRECTION Degrees 61 51 35 38 41 44 43 28 32 33 30 30 28 29 31 26 11 356 353 354 358 359 0 356

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 35.7 35.5 34.9 34.3 32.2 31.3 31.7 33.4 34.4 34.6 35.1 35.5 37.4 39.3 38.6 38.8 39.4 40.4 41.4 42.4 43.3 42.9 42.8 43.1

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 39.2 39.5 38.9 38.8 38.5 38.7 38.2 37.1 36.3 35.4 35.6 35.8 35.2 34.8 34.6 34.9 33.3 35.8 37.8 38.3 40.3 40.7 41.8 38.2

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 42.1 42.1 41.6 41.5 41 39.7 38.6 37.1 36.8 36.5 36.2 35.7 36 35.9 35.8 35.4 35.9 36.7 39.4 42 42.7 43.3 43.4 43.7
TEMPERATURE degF 37.9 37.6 37.3 36.9 36.8 37 36.9 37.1 37.4 37.3 36.9 37.2 37.3 37.4 36.9 36.8 34.4 33.4 33.3 33.8 33.3 33 33 33
WIND SPEED mph 5.4 5.8 5.8 5.7 6.2 6.4 6.2 6.5 6.5 6.8 7.6 8.2 8.3 8.8 7.5 8.8 11.1 12.1 11.2 11.1 10.1 9.8 10 10.5
WIND DIRECTION Degrees 80 62 60 59 46 55 55 56 57 54 47 48 47 43 32 354 324 318 317 313 303 288 290 295
PM2.5 ug/m3 3.6 3.6 3.1 2.8 2.7 2.5 3 3.5 2.7 1.8 2 2.1 1.2 0.8 0.6 0.8 1.1 0.9 1.5 1.7 3.8 3.1 1.4 0.4
PM10 ug/m3 (25C) 5.4 5.6 4.7 3.7 3.5 2.8 3.8 4.9 3.5 2.3 2.5 2.8 1.6 1.1 1 1.2 1.3 1.1 1.8 2 4.7 3.7 1.8 0.5
PM COARSE (10-2.5) ug/m3 2 2.2 1.7 1 0.9 0.4 1 1.5 0.9 0.5 0.6 0.7 0.4 0.3 0.4 0.5 0.3 0.3 0.3 0.4 1 0.9 0.4 0.2