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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 20.4 17.4 7.7 4.1 2.8 20.6 28.6 28.9 30 32.7 34.6 37.5 37.7 38 37.6 38.2 37.2 37.7 37.4 37.7 36.3 29 18.8 13.5
WIND SPEED mph 1 1.3 0.3 1.2 0.9 3.2 4.2 4.4 5.9 5.9 8.2 7.1 7.6 7.8 6.5 7.2 6.1 5 4.1 2.9 2 0.4 1.2 1.2
WIND DIRECTION Degrees 29 107 145 194 211 70 70 53 17 38 33 36 28 30 37 57 53 43 39 37 24 336 191 188
TEMPERATURE degF 37.7 37.8 35.6 34.1 32.8 39.3 46 47.7 48.1 48.9 48.2 48.8 48.9 48.3 48.4 47.2 46.9 45.6 43 42 40.4 37.1 35.4 34.6
RELATIVE HUMIDITY %RH 97 97.9 98.5 99 99.2 93.7 76.8 71.5 71.2 68.7 69.4 67.5 67.2 67.9 67 68.7 69 70.2 76 77.8 82.1 91.7 96.2 97.3
BAROMETRIC PRESSURE inHg 29.97 29.98 29.98 29.99 30 30.01 30.03 30.05 30.04 30.05 30.05 30.04 30.03 30.03 30.01 30 30 30 30 30 30.01 30 29.99 29.98
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 1.8 97 198.2 341.5 468.7 567.5 635.3 670 658.5 631.3 561.8 460.9 335.5 179.5 37.6 2.8 0 0 0 0
PM2.5 ug/m3 1.7 1.4 2.3 2.9 2.4 1.9 1.9 1.6 1.7 1.2 0.8 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.6 0.7 0.9 1 1.9 1.9

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 0.6 0.6 0.6 0.6 0.6 0.9 1 1 1.1 1.3 1.2 1 1.1 1.1 1 1 1.1 3 3.7 5.4 3 1.5 0.8

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 23.4 21.4 19 15.2 13.2 17 21.1 21.6 21.6 22 22.5 22.8 22.8 22.9 23.5 25 26.9 25.3 23.5 17.2 14 16.5 20 19.4

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 26.9 25.8 25 25.1 26.6 26.5 23.7 23.3 23.9 24.7 26.3 28.7 31.3 35.1 35.4 37.7 36.9 35.3 32.4 28 25.9 24.1 23.9 23.6

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 31.1 26.8 27 26.6 26.3 26 23.9 23.2 23.7 21.6 20.3 22.4 25.8 28.7 29.1 34.8 37.6 36.8 33.3 29.3 27.3 26.8 27.8 25.3
TEMPERATURE degF 56.2 55.4 54 53.3 52.1 51 50.7 50.9 51 50.6 52.6 55.2 58 59.1 61.1 64.4 64.7 63.8 63 60.8 58.5 56.1 53.9 51.7
WIND SPEED mph 2.3 2.6 2.6 4.8 4.9 3.5 3.8 4.6 5.4 4.1 3.4 3.7 3.4 2.7 1.9 2.5 2.5 1.9 1.9 1.7 2.6 3.1 3.5 3.4
WIND DIRECTION Degrees 59 53 56 39 40 44 41 39 38 39 43 43 47 55 68 68 56 76 74 66 51 48 45 39
PM2.5 ug/m3 31.9 36.6 13.1 6.7 4 2.3 2 2.1 2.7 2.8 3.4 5.4 8 9.9 12.4 14.8 15.6 16.7 13.8 7.7 5.5 3.6 2.9 2.8

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 31.3 38.8 19.2 7.5 4.5 2.8 2.6 2.8 3.1 3.6 3.9 6 7.7 10.6 13.3 17.7 19 17.5 16.6 11.8 7.4 5.1 4.1 3.2
PM10 ug/m3 (25C) 41.9 50.1 28.9 13.7 9.3 8 11.1 13.2 11.9 14.7 18.2 15.3 17.2 24.3 28.8 33.1 31.3 29.5 27.1 23.6 16.5 21.1 9.4 7.7
PM COARSE (10-2.5) ug/m3 10.5 11.2 9.8 6.3 4.9 5.3 8.7 10.6 8.9 11.2 14.4 9.4 9.4 13.7 15.3 14.9 11.8 11.5 10.2 11.6 9 16 5.4 4.6

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 27.7 28.2 28.5 27.6 24.5 23.5 23.2 23 24.1 26.5 29.1 32.1 34 35 35.5 34.1 31.4 28.3 27.5 26.1 25.2 24.9 25.5
CO ppm 0.14 0.123 0.116 0.108 0.117 0.122 0.129 0.134 0.142 0.149 0.158 0.163 0.169 0.163 0.157 0.158 0.157 0.147 0.14 0.141 0.139 0.136 0.134
SO2 ppb 0.154 0.173 0.151 0.232 0.237 0.176 0.198 0.168 0.17 0.246 0.279 0.273 0.228 0.217 0.24 0.244 0.225 0.292 0.271 0.206 0.188 0.193 0.215
NO ppb 0.079 0.07 0.088 0.079 0.097 0.125 0.239 0.458 0.493 0.407 0.401 0.301 0.219 0.182 0.179 0.191 0.161 0.132 0.078 0.069 0.078 0.084 0.08
NOy-NO ppb 0.3 0.364 0.456 0.783 0.926 1.112 1.154 1.177 1.336 1.249 1.478 1.225 1.113 1.078 0.995 1.015 1.073 1.474 1.553 1.619 1.195 1.093 0.738
NOy ppb 0.38 0.434 0.544 0.862 1.023 1.237 1.393 1.634 1.828 1.656 1.879 1.526 1.332 1.26 1.175 1.207 1.234 1.606 1.631 1.688 1.273 1.177 0.818
PM10 ug/m3 (25C) 11.9 8 5.9 4.4 4.1 3.3 2.9 3.2 3.2 7.6 9.2 15.2 15.3 15.5 14.6 17.4 13.4 11.6 12.7 9.9 9.6 6.8 5.8 5.3
PM COARSE (10-2.5) ug/m3 5.2 3.9 3.2 2.6 2.9 2.1 1.9 2.2 2 4.9 4.8 8.8 7.7 7.9 7.6 11.6 7.8 6.5 9.3 7.8 7.7 4.2 3.7 3.9
WIND SPEED mph 6.8 5.9 5.9 5.4 6.7 6.5 5.2 5.2 5.6 4.9 5.1 5.8 5.7 5.7 6.5 5.7 5.2 4.1 4.5 4.3 4 6 5.2 4.6
WIND DIRECTION Degrees 67 42 40 31 23 25 34 30 31 41 60 53 61 59 81 87 58 59 29 38 39 18 38 30
BAROMETRIC PRESSURE inHg 29.78 29.77 29.78 29.79 29.8 29.8 29.82 29.83 29.83 29.84 29.83 29.82 29.81 29.8 29.79 29.77 29.78 29.79 29.81 29.82 29.84 29.84 29.83 29.82
PRECIPITATION inches 0 0 0 0 0 0 0.01 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEMPERATURE degF 52.9 52.1 50.9 49.8 47.8 47.2 47.4 47.7 50.9 54 56.7 59 61.8 62.8 62.4 63.6 64.1 62.1 59.2 55.9 53.7 51.6 50.8 50.1
RELATIVE HUMIDITY %RH 57.9 58 58.5 62.1 67.2 68.4 69.9 73.4 67.5 61.1 58.3 55.8 51.6 46.8 44.4 41.9 41.8 45.8 50 53 57.5 61 64.4 65.7
PM2.5 ug/m3 6.7 4.1 2.8 1.8 1.2 1.3 1.1 1 1.3 2.7 4.3 6.2 7.4 7.3 6.8 5.5 5.3 4.9 3.3 2 2 2.7 2.1 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 27.5 27.8 26.9 26.1 24.6 24.4 24.7 25 24.8 25.1 25.6 26 26.9 27.4 28.2 28.6 28.3 28.8 25.9 26 28 28.7 27.9 28.2
WIND SPEED mph 2.7 2.4 2.6 2.7 2.8 2.8 3.5 4.8 5 4 5.3 4.1 3.6 4.1 3.6 2.9 2.4 2.8 1.3 1.7 2.9 3.4 3 3.3
WIND DIRECTION Degrees 13 7 9 16 22 28 38 47 55 57 53 56 70 116 114 110 96 44 15 12 13 21 19 21
TEMPERATURE degF 42.7 42.7 42.3 41.9 41.5 43.6 47.7 52.3 54.9 57.5 58.1 60.8 62.8 65.7 68.2 66.4 61.5 56.8 52.9 48.6 47.6 47.2 45.2 43.6

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 29.4 28.5 26.4 23.8 15 19.4 24.2 26.6 27.6 30 34.9 40.2 41.2 42.1 43.5 45.1 45.6 43.3 34.5 26.3 13.5 10.1 25.7
WIND SPEED mph 2.1 2 1.8 1.7 1.9 2.1 2.7 3.9 3.8 2.5 3.8 3.7 3.8 3.3 3 3.2 3.5 3.1 2.2 1.6 0.9 1.1 1.3 1.9
WIND DIRECTION Degrees 20 35 27 31 28 41 76 92 81 64 70 60 50 68 100 100 128 119 85 71 68 81 42 30
TEMPERATURE degF
PM2.5 ug/m3 6.6 7 7.9 9.4 11 10.9 8.7 4.5 3.1 4 5.3 11.2 21.7 20.6 21.2 23.4 25.1 27.4 27.7 26 26.1 26.5 26.6 15.2
PM10 ug/m3 (25C) 10.6 11.1 12.9 18.1 25.6 25.2 15.9 9.5 10 11.2 15.9 23.9 35.7 37.5 42.3 43.8 43.1 48.1 49.3 44.9 39.8 40.5 41.9 26.8
PM COARSE (10-2.5) ug/m3 4.2 4.3 5.2 9.1 15.2 14.9 7.4 5.1 7 7.1 10.4 12.3 13.2 15.9 19.9 19.1 16.6 19.4 20.5 18.4 13.7 14.2 15.8 11.8

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 25 27.5 27.3 26.9 25.3 23.7 22.8 21.6 22.5 23.6 25.3 29.9 30.7 32.3 33.8 31.5 30.6 27.5 26.5 24.6 21.6 23.7 24.1 25.1

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 23.3 24.8 24.4 24.6 23 23.4 23.5 29 29.7 32.2 33.9 34.8 35.6 38.8 52.7 40.2 35.6 35.2 34.1 35.8 36.7 37.6 32.6
WIND SPEED mph 4.2 4.6 4.1 3.9 3.5 3.5 5 6 5.9 5.3 4.8 5.4 5.2 5.2 4.5 4.5 4.1 3.8 3.9 3.2 3.9 3.7 3.6 3.8
WIND DIRECTION Degrees 72 64 59 53 72 59 62 53 58 41 58 46 68 55 101 82 99 88 77 79 87 86 88 84
RELATIVE HUMIDITY %RH 81.3 81.3 83.3 85.9 89.3 87.8 83.5 72.1 62.2 55.9 50.1 45.9 43.4 40.1 38.6 37.7 37.7 39.1 46.1 56.5 60.6 65 68.2 72.4
TEMPERATURE degF 41.3 39.9 38.7 37.3 35.9 36.8 39 43.7 48.3 52.2 55.7 58.6 60.7 62.5 63.5 63.5 63.6 62.5 60 54.6 51.5 48.6 46.3 43.8
PM2.5 ug/m3 3.8 2.9 2.9 2.4 2.3 1.9 1.8 2.1 2.7 2.2 2.1 1.7 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 17.8 15.9 17.8 23.2 35 31.6 15.4 11 10.8 10.2 10.8 14.5 14.1 14.4 16.4 18.1 16 24.9 25 21.7 20.4 19.7 19.2 16.6

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 32.4 28.1 26.9 27 26.7 25.5 24.5 24.3 22.7 22.1 23.3 26 29.2 32.2 35.5 37.1 35.1 32.5 29.9 26.9 26 24.3 23.8 23.1

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 36.9 30.7 28.7 29.9 30.7 30.1 29.7 29.2 29.4 28.8 28.3 28.6 29.2 30.2 30.9 29.7 27.7 27.1 27.7 28.6 28.9 29.6 29.3 29
TEMPERATURE degF 51.4 50.3 50 49.3 48.2 48 48.1 48.3 47.7 47.5 47.9 47.6 47.9 48.3 48.5 49.2 49.2 49.1 49.5 49.8 50.6 50.9 50.4 49.7
WIND SPEED mph 11 8.4 12.9 18.7 18.7 18.3 18.3 15.6 16.1 17 18.2 18.7 17.6 18.1 17.8 18.8 19.1 18.2 18.2 17.8 16.8 17.3 17.8 15.9
WIND DIRECTION Degrees 21 12 18 22 22 21 20 21 20 19 19 21 19 19 19 19 20 18 19 18 16 20 21 20
PRECIPITATION inches 0 0 0 0 0 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2
PM2.5 ug/m3 28.5 26.6 12.3 5.6 3 2.4 2.2 2.6 2.7 2.6 2.9 2.2 2.1 2 1.7 1.5 1.8 1.7 1.4 1.3 1.5 2 2.4 2.5

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 33.5 23.2 25.1 28.5 27.8 27 26 25.6 25.1 25.4 26.4 26.6 27.4 30.3 29.9 27.9 26.3 26.8 27.4 28.2 28.9 28.1 27.6
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 30.4 30.3 26.7 25.6 25.8 24.9 25.6 26.5 26.6 26.9 25.8 25.3 26.7 28.7 28.8 28.3 28.5 29.2 29.9 29.6 30 28 29.3

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 28.6 25.5 31.8 32.3 27.6 25.6 24.8 25.5 27.4 29.4 32.5 34.5 37.2 41.6 44.1 46.3 46.9 46.8 44.8 38.8 34.9 35.8 38.3 35.5

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 30.7 29.9 29.1 28.4 23 23 26.4 26.5 26.6 27.4 27.5 27 26.6 27.1 28.2 28.7 28.3 29.3 28.4 28.8 29.5 29.8 30.1 28.6
WIND SPEED mph 6.2 5.6 5.3 5.1 7.1 6.5 6.6 5.4 5.7 7.1 8 6.7 8 7.5 7.8 7.1 6.3 7.7 6.5 4 3.6 4.3 4 5.5
WIND DIRECTION Degrees 8 4 5 357 350 354 5 19 16 11 2 17 10 15 10 10 8 1 356 4 4 4 3 7
TEMPERATURE degF 44.7 43.2 42.8 43.3 42.2 42.5 45.7 47 48.6 50.1 52.1 52.5 53.7 54.4 55.1 56 55.2 53.4 51.9 50.3 49.6 48.8 48.1 47.5

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 28 25.6 25.2 26.7 25.7 24.7 24.9 26.7 28.1 29.6 30.9 33.3 35.7 38 39.9 40.5 39.9 38.6 38.2 36.6 33.6 31.1 28 26
PM2.5 ug/m3 18.7 8 4.7 2.5 1.9 2.5 2.6 1.4 2 1.8 5.5 7 12.4 16.2 19.2 22 18.9 16.9 10.9 13.4 5.9 2.5 2 1.8

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 30.4 31.6 31.3 31.1 30.3 29.4 28.5 28.1 27.7 27.9 28.4 29.3 28.2 27.6 27.2 27.6 29.2 30.3 30.6 29.7 29.4 30.4 30.8

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 27 27.9 28.2 27.6 25.1 23.4 23 23.2 22.9 22.8 22.6 23.6 24.1 24.2 23 22.9 24.2 25.4 25.3 25 26 25.7 26
PM2.5 ug/m3 7.2 4.1 3.3 2 2.2 2 2 1.8 1.8 1.9 2.2 2.5 2.1 2 2.2 2.8 2.4 2.1 2 2.5 3.1 3.3 2.7 2.7

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 0.225 0.173 0.172 0.193 0.267 0.305 0.429 0.273 0.26 0.251 0.257 0.243 0.322 0.337 0.387 0.401 0.345 0.286 0.257 0.264 0.253 0.205 0.226 0.173
NO2 ppb 5.5 4.5 8 12.2 15.3 15.1 13.3 11.7 11.5 12.4 11.1 11.5 9.7 10.1 9 8.4 7.6 8.4 9.4 8.6 5.6 4.7 4.6
WIND SPEED mph 4.9 5.5 5.5 5.1 5.5 4.8 5.1 4.7 5.3 4.2 5 5.2 5.7 5.3 6 6.7 7.1 7.4 6.3 5.7 5.4 6 5.4 4.7
WIND DIRECTION Degrees 8 15 7 1 353 358 4 6 1 2 1 1 5 8 359 0 1 2 360 6 5 7 9 13
TEMPERATURE degF 50.2 48.9 48.2 47.1 47 47 46.6 46.6 46.2 45.8 46.9 47.5 48.6 48.5 51 52.2 50.5 50 51.4 51 51 51.1 50.5 49.7
PM2.5 ug/m3 14.9 5.4 3.8 2.6 2.3 2.3 2.3 1.7 1.9 1.7 2.4 2.2 2 1.7 2.2 2.7 2.4 1.8 2.2 2.1 2.5 3 2.5 2.4
PM10 ug/m3 (25C) 20.2 8.9 6.4 4.7 5.4 6.8 6.9 7 6.3 5.6 7.1 6.9 6.6 5.6 7.4 8.7 7 5.9 5.4 4.7 5.9 6.7 5.5 6.3
PM COARSE (10-2.5) ug/m3 5.7 3.7 2.7 2.2 3.2 4.6 4.7 5.4 4.6 4.1 4.9 4.8 4.7 4 5.3 6.1 4.7 4.2 3.3 2.7 3.6 3.8 3.1 4

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 29.6 30.7 30.9 30.2 29.8 29.2 28.4 27.6 27.1 26.9 27 27.3 28.1 27.6 26.8 26.1 26 27.8 29.2 29.3 29.1 28.8 29 29.7
SO2 ppb 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.2 0.2
NO ppb -0.3 -0.3 -0.3 -0.3 -0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3
NO2 ppb 0.5 0.5 0.6 0.5 0.7 0.9 0.9 0.9 0.9 0.7 0.8 0.8 0.9 0.7 0.6 0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.7
NOx ppb 0.2 0.2 0.2 0.2 0.4 0.7 0.7 0.7 0.7 0.5 0.5 0.7 0.6 0.4 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.4
WIND SPEED mph 9.6 8.3 9.6 9.2 9.9 9.3 9.1 9.2 9.5 9.4 9.7 9.7 9.7 9.8 10.2 9.8 7.8 8.9 9.7 9.5 9 9.9 9.4 9
WIND DIRECTION Degrees 13 18 16 14 18 18 20 19 20 23 24 22 21 24 23 17 20 17 16 13 12 16 18 19
TEMPERATURE degF 48 47.7 46.7 46.2 46.2 46.3 45.7 45.3 45.5 45.5 46.7 47.2 47 47 48.9 50 49 50.7 49.8 49.5 50.5 50.9 49.9 49.3

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 -1 -0.7 -1.1 -0.9 -0.9 -0.9 -0.8 -0.8 -1.1 -0.7 -0.8 -1 -0.9 -0.8 -0.8 -0.8 -0.8 -0.7 -0.8 -0.8 -0.8 -0.8 -0.8 -0.9
WIND SPEED mph 2.9 4.7 4.3 3.9 4 4 5.2 5.3 5.3 5.2 4 3.4 3.4 3.9 2.1 3.3 3.8 4.4 3.8 3.3 4.2 3.1 3.4 3
WIND DIRECTION Degrees 70 50 50 49 48 61 67 54 54 32 42 51 44 34 85 50 73 60 57 66 40 62 89 74
TEMPERATURE degF 45 44 42 40.4 39.4 40.1 42.4 47.6 53.9 57.9 61.4 64 65.6 67.3 68 67.4 67 65.4 63.1 59.6 56 52.6 50.2 47.9

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 26.6 25.3 22.8 22.8 21.5 21 22 22.4 24 25.9 27.4 28.9 29.3 29.2 30.8 31.4 31.9 29.1 28.8 25.8 22.8 20.6 20 19.8
PM2.5 ug/m3 1.3 1 0.9 0.9 1 1.1 1.2 1.1 1.3 1.9 1.4 1.4 1.6 1.7 1.5 1.4 1.2 1.2 1.4 1.9 2.3 3.8 3.8 3

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 0 0.1 0 0 0 0.1 0.1 0.1 0.2 0.1 0 0.1 0.1 0.1 0 0 -0.1 0.1 0.1 0 0 0.1 0
WIND DIRECTION Degrees 62 59 61 47 321 345 31 35 42 49 43 56 51 53 36 44 47 52 42 64 54 39 22 39
WIND SPEED mph 3.4 3 2.7 1.9 1 0.7 2 2.9 3.5 3.3 3.8 4.3 3.5 3.7 3 3.3 3.4 3.2 1.9 1.3 1.4 1.1 1 1.6
TEMPERATURE degF 48.4 47.2 45.8 44.8 43.3 44.2 48.8 53.8 56.4 58.7 61.8 63.3 64.8 65.6 66.7 63.7 61.9 60.4 58.9 56 53.5 51.8 50.1 49.7

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 30.3 31.9 30.2 29.6 28.5 27.8 26.5 25.1 25.9 26.3 27.2 26.7 26.6 26.5 26.5 26.5 27 28.5 28.3 27 26.7 27.6 29.5
TEMPERATURE degF 49.9 49.5 48 46.9 47 47.4 47 46.5 48.2 50.1 51 52 52.1 54.1 53.7 54.2 55.2 53.7 52.9 51.6 50.9 50.6 50.5 50.9
WIND SPEED mph 13.8 13.7 9.9 11.7 10.2 11.5 12 11.5 10.1 11.1 11.4 12.2 11.8 13.9 15.7 13.1 11.9 11.4 10.3 10 9.7 9.6 10.2 10.9
WIND DIRECTION Degrees 29 30 26 24 25 30 32 33 30 38 36 37 33 40 34 46 49 38 23 22 19 16 20 27

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 31.9 32.5 30.8 30.5 30.3 30.2 29.2 28.3 26.8 27.4 28.1 29.4 28.1 27.8 27.3 28.1 29.5 29.9 31 29.4 28.2 29.5 30.9 32
TEMPERATURE degF 48.2 47.4 46.6 46.3 46.6 46.7 46 46.4 48.7 49.4 49.6 49.7 50.6 53.5 53.2 54.2 53.9 52.1 51.9 51.1 50.8 51 51 50.3
WIND SPEED mph 18.3 17.2 14.9 11.1 13 14.6 15.3 13 12.7 12.8 15.2 16.7 14.2 17 18.4 16.9 15 12.3 12.5 12.4 11.6 12.2 13.2 16.5
WIND DIRECTION Degrees 31 30 28 24 25 33 38 32 29 41 42 43 39 44 40 39 43 39 29 24 24 24 23 29
PM2.5 ug/m3 2.8 1.9 1 1.1 1.2 0.8 0.5 0.5 0.9 0.9 0.8 0.9 1 1.2 1.4 1.3 1 1.6 2.2 2.6 2.3 1.8 1.4 1.3

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 29.3 28.4 29.7 30.2 29.8 29.3 28.7 28.6 27.6 27.2 27.2 27.1 27.8 28.5 27.9 26.5 25.8 25.8 26.9 27.6 28.1 28.6 28.3 27.7

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 26.5 31.2 31 27.7 26.1 25 23.1 22.8 21.6 25.8 29.8 32.7 38.9 37.7 37.9 39.9 38.7 36.2 30.5 24.3 26 25.4 23.3

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 30.7 26.7 27.2 28.5 27.8 26.9 25.4 24.6 23.5 23.4 24.5 27.4 33.1 36.3 38.4 39.6 40.6 39 36.3 32.3 28.5 25.2 24.7 25.4
PM10 ug/m3 (25C) 58.9 38.8 16.4 8.1 5.1 3.2 3 3.9 4.2 5.4 7.2 9.5 15.1 15.4 18.2 27.9 22.3 24.2 20.6 20.6 15.7 11 9.2 8.1
PM COARSE (10-2.5) ug/m3 16.1 10.8 8 5.2 3.5 1.6 1.9 2.8 2.8 3.3 3.9 4.5 7.2 7.9 9 16.1 10.7 12.7 9.3 10.7 9.1 6.3 6.1 4.9
WIND SPEED mph 9.9 10 8 6.4 8 7.8 6.1 6.1 4.7 5.5 6.6 6.5 7.9 6.4 7.4 7 5.7 4.3 5.1 5.5 5.6 5.6
WIND DIRECTION Degrees 75 72 64 57 57 54 52 60 54 55 57 60 62 71 67 64 62 63 68 65 66 64
TEMPERATURE degF 52.7 51 49.3 48 47.2 46.4 46.1 47.4 48.8 51.1 53.3 55.7 59.6 65.6 64.9 62.9 59.2 54.8 52.7 50.7 49.4 48.5
PM2.5 ug/m3 42.1 27.7 8.3 2.9 1.5 1.6 1.2 1.1 1.4 2 3.3 4.9 7.6 7.1 8.7 10.9 10.9 10.7 10.8 9.6 6.4 4.6 3.1 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 29.9 29.4 29.2 28.2 27.1 23 24.3 24.9 25 24.9 26.2 26.7 25.2 25.7 26.1 26.5 26.9 27.3 28.3 25.8 27 29.2 29.5 29.4
WIND SPEED mph 11.6 11.6 11.8 11 10.6 8.2 7.5 7.4 8.3 8.2 9.3 9.1 8.8 12.8 13.5 9.8 9.5 8.9 11.2 8 8.4 10.1 9.6 10.1
WIND DIRECTION Degrees 35 32 29 26 29 29 40 45 42 44 43 46 48 39 33 41 37 36 26 28 29 33 37 39
TEMPERATURE degF 47.3 46.6 46 46 46.1 46.4 45.8 46.3 46.5 48.5 51 52.2 52.1 53.4 54.4 54.4 55.3 54.9 53.5 52.2 51.7 51.7 51 49.6

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 30.7 30.4 30.1 29.7 28.9 28.6 28 27 26.7 27 27.6 28.4 27 26.9 26.5 27.6 29.1 29.5 29.7 29.3 29 30.4 30.7 30.6
TEMPERATURE degF 47.7 46.8 46.3 46.4 46.6 46.6 46.3 46.2 47.2 48.3 49.3 50.2 49.3 50.8 52.4 52.2 52.3 52.4 52.3 51.8 51.7 51.2 50.7 49.2
WIND SPEED mph 13 12.3 12.3 11.9 11.4 12.5 12.9 12 12 12.6 14 14.2 13.7 16.5 16.3 17.3 14.4 12.1 11.8 9.6 10.1 11.8 13.5 13.5
WIND DIRECTION Degrees 15 12 11 14 12 16 20 15 14 16 20 22 20 17 19 17 17 15 12 7 6 13 13 15

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 27.9 27.5 29.2 28.4 25.7 27.7 30.1 31.4 32.5 33.1 33.6 35.1 37 37.3 36.7 36.5 36.9 37.7 37.8 38.4 39.8 42.1 41.9 40.5

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 32.3 29.2 27.7 26.9 26.7 26.3 25.6 25.7 25.9 25.8 27 27.8 28 30.4 32.4 31.8 30.6 27.8 26.4 27.3 25.6 26.5 26.7 25.6

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 31 30.5 30.7 31 29.2 28.5 28.2 28.4 27.7 27.6 27.3 29.6 30.5 31.7 31.7 31.1 29 27.8 27.2 27.9 30.6 29.1 28.3 28
TEMPERATURE degF 53.2 52 51.8 50.6 49.2 49.1 49.5 49.8 49.4 50.2 51.4 53.8 55.5 56.5 58.4 59 57.3 57.6 55.1 52.8 52.3 51.6 51.3 50.8
WIND SPEED mph 5.2 4.4 5 4.8 4.8 5.6 5.4 5.3 4.6 4.8 6.2 5.9 5.9 4.1 6.3 5.9 4.4 3.8 4.1 4.6 5.5 4.9 5.5 5.5
WIND DIRECTION Degrees 40 45 43 36 30 36 41 42 44 41 42 48 43 59 47 59 63 53 43 25 26 29 25 22
PM2.5 ug/m3 19.4 9.5 7.3 5.4 3.3 2.7 2.5 3 3.3 3.6 4.2 4.7 4 3.5 3.3 3.1 2.9 2.6 2.2 2.3 3.5 3.2 3.1 2.5
PM10 ug/m3 (25C) 26.5 15.6 12.1 8.8 6.6 5.4 6 7.1 7 6.8 8 9 9.9 7.8 8.7 8.6 7.3 6.7 6.4 6.5 7.8 7.4 6.6 7.2
PM COARSE (10-2.5) ug/m3 7.3 6.2 5 3.5 3.4 2.8 3.5 4.2 3.8 3.2 3.9 4.4 5.9 4.3 5.4 5.4 4.4 4.2 4.2 4.2 4.3 4.3 3.6 4.8