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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/4/2025 12:00 to 8/5/2025 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,Juneau,Jefferson,Kenosha,Kewaunee,Lafayette,La Crosse,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 9.4 4 3.6 3.6 3.9 3.9 12.3 26.5 38.7 40.2 42.3 42.3 43.6 42.8 43.9 44.6 44.8 45.3 44.1 40.6 31.2 23.4 16.3 14.2
WIND SPEED mph 1.3 1.4 1.3 1.2 1 1.3 0.7 0.7 4 3.6 6.2 5.6 6.8 5.3 6 7.6 6.1 5.6 3.5 1.7 0.3 0.8 1.2 1.2
WIND DIRECTION Degrees 201 187 176 195 171 178 210 128 71 33 15 31 17 47 56 73 87 81 67 47 229 183 187 182
TEMPERATURE degF 30.4 29.2 28.2 27.6 27.2 28.3 36.8 44.4 46.9 49.4 50.2 51.5 51.2 50.9 51 50.1 49.6 48.3 44.9 38.9 34.6 32.8 31.8 30.8
RELATIVE HUMIDITY %RH 99.4 99.4 99.2 98.8 98.6 98.5 96.5 78.5 62.8 57.1 53.1 51.6 51.9 53.9 52.2 51.3 50.9 51.3 59.6 78.7 91.6 96.2 97.2 97.2
BAROMETRIC PRESSURE inHg 30.32 30.32 30.32 30.33 30.34 30.36 30.38 30.4 30.4 30.42 30.41 30.4 30.39 30.38 30.36 30.34 30.32 30.31 30.3 30.29 30.28 30.27 30.26 30.25
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 0.1 0 0 70.1 222.9 408.2 588.6 732.8 838.2 894.6 895.6 842.1 739.4 596.8 414.9 224.1 43 0 0 0 0 0
PM2.5 ug/m3 3.8 3.7 3.3 3.4 3.5 3.8 3.8 3.5 3.1 2.9 3 3.3 3 2.8 2.8 2.8 2.8 2.9 3.1 2.8 2.9 4.7 4.6 3.5

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 2.2 2.4 2.4 3.6 3.5 2.2 2.6 1.9 1.6 1.6 1.6 1.7 1.9 2.1 2.5 2.7 2.8 2.9 3.4 4.6 4 4.6 5.5 6.4

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 35.1 35.5 34 32.9 33 33.1 32.4 33.8 35.6 38.5 40.5 43.1 43.9 44.5 46.2 47.1 47.5 48.4 40.8 35.5 35.1 33.4 31.7 31.8

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 34.2 37.1 37 38.1 39.6 35.7 33 34.7 35.8 36.9 39.1 41.5 44.2 46.3 48.3 50.2 50.5 49.6 46.7 44.9 40.9 33.6 33.1 34.3

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 29.5 33.2 34.8 35.8 32.1 31.3 30.7 33 34 35.6 36.9 38.7 41.4 44.2 46.7 46.8 47 46.7 46.3 43.9 34.2 33.7 34.4 33.9
TEMPERATURE degF 45.6 44.1 43.8 43.4 42.7 41.5 41.7 43.7 46.3 49.5 51.4 54.4 56.2 57.3 58.7 60 60.1 60.2 57.2 50.9 48.3 48.2 47.2 45.8
WIND SPEED mph 8.7 8.8 9.2 9.8 8.8 8.9 10 11.5 9.2 7.3 8.2 5.7 5.5 6.1 5 5.1 4.4 3.3 2.3 1.3 1.4 2.6 3.2 4
WIND DIRECTION Degrees 6 1 3 11 7 7 14 24 22 32 31 31 18 17 27 31 43 65 76 75 66 105 122 142
PM2.5 ug/m3 3.3 3.3 3.1 3 3.3 3.1 3.2 3 3 3 3.2 3.1 4.5 4 5.5 3.3 3.3 3.4 5.7 13.2 22.8 9.7 6.9 5.5

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 2.8 2.7 2.7 2.8 2.7 2.6 2.7 2.4 2.6 2.6 2.7 3 3.1 3.4 4.4 4.1 3.4 3.2 4.1 8.7 10.2 10.2 10.8 7.1
PM10 ug/m3 (25C) 3.6 4.2 3.7 3.8 3.9 4.6 3.9 4.2 4 5.8 5.1 5.9 5.2 6 8.4 7.7 6.4 6.8 7 13.6 14.4 15.7 18.1 12.7
PM COARSE (10-2.5) ug/m3 1 1.7 1.1 1.2 1.3 2.1 1.3 2 1.6 3.4 2.5 3 2.2 2.6 4.1 3.7 3.1 3.6 3 5.1 4.5 5.9 7.9 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 36.3 36.3 36.8 37.3 36.4 35 33.9 34.5 36 37 37.2 39.7 42.7 44.8 46.8 48.4 48.4 47.6 46.2 38.7 37.3 36.2 34 33.6
CO ppm 0.083 0.084 0.085 0.09 0.082 0.083 0.084 0.083 0.081 0.083 0.084 0.086 0.083 0.087 0.093 0.087 0.085 0.09 0.104 0.106 0.109 0.114 0.113
SO2 ppb 0.102 0.068 0.045 0.055 0.037 0.031 0.032 0.02 0.036 0.04 0.036 0.033 0.04 0.125 0.139 0.114 0.111 0.075 0.124 0.152 0.131 0.085 0.091
NO ppb 0.035 0.033 0.062 0.038 0.036 0.046 0.073 0.118 0.137 0.158 0.158 0.152 0.091 0.133 0.124 0.073 0.091 0.034 0.02 0.057 0.035 0.079 0.065
NOy-NO ppb 0.242 0.274 0.258 0.204 0.215 0.311 0.473 0.483 0.484 0.624 0.73 0.98 0.878 1.164 1.132 1.048 1.313 1.117 1.466 1.462 1.536 1.884 1.874
NOy ppb 0.276 0.307 0.32 0.243 0.251 0.357 0.546 0.601 0.622 0.782 0.889 1.132 0.969 1.296 1.256 1.121 1.404 1.15 1.486 1.52 1.571 1.963 1.938
PM10 ug/m3 (25C) 3 2.9 1.6 1.8 1.4 2.3 2.2 2.5 3 2.5 4 4.7 5.1 4.7 5.9 5.7 4.5 5.5 5.3 6.4 5.6 6.4 6.8 6.9
PM COARSE (10-2.5) ug/m3 1.2 0.8 0.3 0.7 0.3 0.8 0.4 0.7 1.3 0.7 1.7 1.7 2.1 1.9 2.4 2.4 1.5 2.4 2.5 3.3 2.5 2.9 2.9 2.7
WIND SPEED mph 8.5 8 7.5 7.2 6.8 7.9 7.6 8.4 8.2 7.8 7.7 7.3 5.8 4.4 4.5 4 4.2 4.1 4 6.2 5.5 4.3 3.6 3.3
WIND DIRECTION Degrees 352 2 3 357 345 1 356 15 21 26 14 43 36 54 47 47 46 29 20 127 134 157 144 154
BAROMETRIC PRESSURE inHg 30.12 30.13 30.14 30.14 30.16 30.19 30.21 30.23 30.24 30.25 30.25 30.24 30.24 30.25 30.23 30.23 30.22 30.22 30.23 30.23 30.23 30.23 30.23 30.24
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 43.3 42.7 41.6 41.7 40.9 41 41.1 41.4 43.5 46.8 48.6 50.9 53.8 55.8 56.9 57.8 57 55.7 53.1 49.7 46.4 44.3 42.4 41.1
RELATIVE HUMIDITY %RH 77.2 76.2 75.4 75.5 77.9 77.2 77.7 77.5 72.6 64.5 60.3 55.5 50.8 46.9 43.7 39.9 40.3 42.9 49.1 59.7 63.3 66 70.3 71.3
PM2.5 ug/m3 1.9 2.2 1.3 1.2 1.1 1.6 1.9 1.9 1.8 1.9 2.4 3.1 3.1 2.8 3.5 3.4 3 3.2 2.9 3.3 3.3 3.7 4.2 4.5

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 28.5 26.2 27.5 30.7 30 30.3 30.5 32.5 34.9 36.1 38.1 41 43.1 45.2 46.7 45.9 44 43 38.1 39.5 41.9 41.4 35.3 37.2
WIND SPEED mph 3.6 3.2 4.1 4 3.4 3.8 4.4 5.6 6.3 5.9 6.3 5.9 5.7 5.2 4.1 3.8 4.4 2.4 0.8 0.8 1.1 0.9 1.4 0.8
WIND DIRECTION Degrees 355 343 0 355 348 346 357 353 0 3 356 357 0 21 38 57 123 111 120 205 222 238 262 266
TEMPERATURE degF 39.4 39.6 39.8 38.7 39.2 39.6 41.4 44.2 46.4 50 52.7 55.1 57.2 60.1 62.4 59.5 54.3 50.2 44.9 39.4 36.8 35.6 34 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 14 10.1 2.9 5.3 3.2 3.5 7.1 19.2 34.9 40.1 42.2 42.7 43.3 43.9 45.4 45.3 45.8 46.8 43.3 35.2 23.5 22.4 24.3 25
WIND SPEED mph 0.7 0.7 1 0.8 0.7 1.1 0.8 1.8 2.9 3 2.4 2.9 1.9 2.3 3.2 3.2 5 5 2.5 1.3 1.4 2 2.1 2.5
WIND DIRECTION Degrees 39 18 53 49 48 62 20 10 40 23 55 41 83 130 99 144 143 138 115 72 74 100 111 119
TEMPERATURE degF 35.2 33.8 33.1 32.3 31.6 31.6 34.2 42.1 49.6 53.4 56.3 59.4 61.2 61.7 64.4 63.8 63.6 62.1 58.5 52.5 48.1 46.6 45.7 44
PM2.5 ug/m3 3.4 3.6 4.2 4.2 4.9 4.7 5.4 4.9 2.9 2.7 2.6 2.8 2.6 2.7 2.7 2.7 3.5 2.8 3 3.2 3.9 6.2 10.2 16.3
PM10 ug/m3 (25C) 5.7 6.1 7.6 6.8 7.8 7.5 8.2 7.4 4.5 4 3.8 4.8 4 4 4.3 4.6 6.1 5.6 5.7 5.7 7.5 11.3 14.8 21.2
PM COARSE (10-2.5) ug/m3 2.6 2.9 3.9 3.1 3.4 3.3 3.3 2.8 1.7 1.4 1.3 2 1.4 1.3 1.6 1.8 2.6 2.7 2.7 2.6 3.8 5.5 5.1 5.7

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 36 36.8 36.9 37.3 33.6 32.3 32.5 33 33.2 32.9 35.5 39.1 42.1 43.8 44.2 44.8 45.4 45.5 44 36.2 33.9 34.3 35 34.3

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 32.1 31.9 29.7 30.7 28.7 28.2 28.7 35.2 38.6 41.9 44.2 45.8 47.1 48.4 48.8 48.8 50.8 49.9 49.6 49.6 49.8 44.6 39.6 38.5
WIND SPEED mph 5.9 6 5.9 6.1 6.2 5.2 6.9 8.2 7.1 6.4 6 4.9 4.8 2.8 3.2 1.8 2.6 1.3 1.1 2 1.9 3.7 4.3 4
WIND DIRECTION Degrees 346 335 343 333 328 338 9 11 14 18 29 42 40 16 30 356 52 100 103 133 127 154 142 151
RELATIVE HUMIDITY %RH 95.8 97 98.6 99.1 100 100 93.1 80.1 69.8 59.8 52.3 47 43.4 39 36.5 34.9 30.8 32.1 37.5 43 45.8 58.1 73.8 79.3
TEMPERATURE degF 33.2 32.8 32 32.3 31.6 31.9 34.1 37.9 41.5 45.1 47.7 50.7 52.8 55.3 56.4 57.2 57.6 57.2 54.8 52.1 50 46.8 43.8 41.3
PM2.5 ug/m3 3.3 3.3 3.6 3.5 3.6 3.8 3.5 2.6 2.3 2.6 2.8 2.8 2.9 2.9 2.9 2.8 2.9 2.9 3.1 3.2 3.1 4 4.2 4

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 3.3 3.3 3 2.9 3.1 3.1 2.9 2.7 2.7 3 2.9 2.8 3.2 3 2.9 3.3 3.7 7.1 9.2 6.2 5.7 6.3 7.3

Ho-Chunk Nation-Black River Falls AQS ID - 55 053 2002

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 4.1 4.4 4.6 4.7 3.9 3.2 3.1 3.2 3.3 3.1 3.1 3.2 3.1 3.1 2.9 3.1 3.4 4.2 4.5 4.5 4.4

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 27.7 31.5 34.3 35.5 36.2 36.2 34.6 31.9 32.1 32.7 35.3 39 42.6 42.7 43.1 44.6 45.6 45.6 43.4 39.5 36.8 35.4 33.2 28.5

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 32.9 32.6 29.9 28.1 34.1 35.9 34.2 34.2 33.6 35.6 36.9 39.2 40.6 41.5 40.4 40.5 41.6 42.4 43 43.6 43.2 41.9 28.4 17.8
TEMPERATURE degF 45.4 44.9 44.1 45 44.8 44 43.9 44 43.6 45.6 45.4 45.2 45.5 45.2 44.9 45 44.7 44.6 44.7 44.8 44.4 44 41.8 41
WIND SPEED mph 15.4 11.1 6.4 8.9 10.1 11 10.2 17.4 19.5 15.9 21 20.8 18.3 18.8 17.3 15.2 14 9.8 8.7 8.7 6.9 5.3 3.2 4.2
WIND DIRECTION Degrees 2 358 345 1 358 3 359 18 20 20 25 23 31 34 29 29 28 22 18 19 14 3 322 347
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 0.4 20.2 124.2 203.6 398.2 828.4 882.5 919.8 901.5 832.5 714.9 554.5 348.2 173.1 29.3 -0.2 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 1.8 2.6 2.5 2.5 2.5 2.2 1.9 2.2 2.1 1.8 1.3 1.5 1.9 1.6 1.9 2 1.9 1.8 1.7 1.8 1.8 2.5 2.9 4.9

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 34.3 31.5 28.1 28 33.8 36.2 35.2 34.7 34.5 37 39.1 41.8 43.3 45.2 44.9 45.3 43.7 45.2 44.7 43.4 39.9 35.2 33.1 34.1
TEMPERATURE degF 44.8 43.9 43.6 44.3 43.5 42.7 43.3 44.1 44.2 46.8 48.5 49 50 50.6 50.4 50.5 48.9 47.7 46 44.1 42.1 38.7 37 38.5

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 30.6 32.3 31 28.2 31.3 30.6 32.9 33.5 37.2 39.3 40.7 39.3 41.1 42.3 42.5 42.4 42.6 42.3 40.2 38.6 38.6 33.7 36.2 33.8

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 30.9 15.7 17 21.8 19.3 13.4 22.4 28.8 35.2 40.9 41.4 41.8 43 44.2 46 48.7 49.4 49.9 49.6 42.8 33.4 36.6 40.7 41.6

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 30.2 27.6 29.7 28.2 28.2 28.6 28.7 31.4 34.4 38.8 41.8 42 41.1 40.5 42.6 41.7 40.4 40 37.4 29 29.8 18.9 14.4 11.5
WIND SPEED mph 11.7 9 10.1 9.8 10.4 9.3 10 11.9 11.6 9.4 7.1 6.8 6.2 5.4 4.1 5 5.2 4.1 1.6 0.4 0.3 0.3 0.9 0.4
WIND DIRECTION Degrees 336 336 343 347 346 346 341 347 348 355 10 15 25 34 55 93 115 102 121 79 198 75 341 316
TEMPERATURE degF 39.2 37.8 38.8 39.6 40 40.1 41 42.5 44.9 49 51.1 51.6 52.5 53.3 54.8 55.4 52.6 48.5 45.1 37.3 33.6 31.6 30.3 29.5

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 35.3 33.8 33.3 30.7 29.7 30.2 31.6 33.2 40.6 44.1 48.3 50.6 51.3 51.8 53.2 53.7 53.1 52.8 50 49.2 48.6 43.3 41.2 40.7
PM2.5 ug/m3 2.5 2.6 2.6 2.7 2.7 2.7 2.7 2.7 2.7 2.9 2.9 3 3 3 2.9 2.8 2.8 2.7 2.8 3.3 3 3.6 3.7 3.8

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 29.2 31.1 33.4 34.6 32.9 33.1 33 32.5 33.7 34.9 36.8 41.5 42.8 42.2 41.2 41.7 42.7 43.2 42.9 34.5 25.3 18 9.9 6.8

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 25.7 24.5 27.6 31 29.4 28.1 28.1 27.4 27.7 29.3 30.4 32.3 37 36.2 35.3 35.5 36.1 35.2 35.7 31.7 28.7 25.8 15.7 10.1
PM2.5 ug/m3 3.1 2.9 2.8 2.7 2.1 2.8 2.5 2.7 2.8 3.1 3.1 3.1 2.5 2.7 2.9 2.7 3 3.6 3.3 3.7 3.7 4.8 4.7 5.9

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 0.209 0.192 0.179 0.188 0.218 0.261 0.264 0.3 0.269 0.305 0.278 0.303 0.316 0.285 0.323 0.297 0.334 0.301 0.211 0.242 0.29 0.269 0.331 0.528
NO2 ppb 5 4.3 5.6 7.8 10.3 10 10.4 8 7.3 5.2 5.8 6.9 4.5 5.6 3.7 4.5 5.2 3.7 7.1 10.9 9.5 12.3 24.5
WIND SPEED mph 8.1 8 7.8 7.4 5.9 5.8 5.7 5.2 5.5 5.8 5.7 6.4 6.1 5.7 4.5 4.5 4 2.8 2.7 1.7 2.2 1.4 1.5 0.4
WIND DIRECTION Degrees 360 346 348 351 348 359 2 1 6 358 8 13 8 24 19 23 28 38 65 56 44 65 43 340
TEMPERATURE degF 45.1 44.8 44.6 43.5 42.6 42.7 43.4 44 44.4 48.1 49.9 50.7 51.2 51.5 51.7 50.8 50.6 48.9 45.9 43.2 42.1 41.2 41.4 40.7
PM2.5 ug/m3 2.7 2.6 2.6 2.6 2 2 2.1 2.4 2.6 2 2 2.5 2.3 3.2 3 2.6 2 2.6 2.9 4 10.9 7 3.9 6.9
PM10 ug/m3 (25C) 4.2 3.6 4 3.5 3.3 3.1 3.2 3.7 4.7 4.7 4.2 5 4 4.7 4.6 4.8 3.5 4 4.8 6.4 12.6 9.3 6.4 10.4
PM COARSE (10-2.5) ug/m3 1.7 1.1 1.6 1.1 1.4 1.2 1.2 1.5 2.3 2.8 2.4 2.6 1.9 1.6 1.8 2.3 1.7 1.6 2 2.7 2.5 2.8 2.8 4.1

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 30.7 29.7 33.2 35.8 34.1 33.4 33.5 32.9 34.1 35.3 36.5 40.5 42.8 41.6 41.1 41.6 42.8 42.7 42.6 39.9 35.3 29.5 21.3 18.5
SO2 ppb -0.4 -0.4 -0.4 -0.4 -0.5 -0.4 -0.5 -0.5 -1 -0.8 -0.6 -0.4 -0.4 -0.4 -0.4 -0.3 -0.3 -0.5 -0.6 -0.7 -0.5 -0.4 -0.5
NO ppb -0.4 -0.4 -0.4 -0.4 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.3 -0.1 0.3 0.5
NO2 ppb 1.6 1.1 1 1.4 1.6 1.3 1.4 1 0.9 0.9 0.7 0.6 0.6 0.6 0.5 0.6 0.7 1.5 2.2 3 5.9 11.2 12.7
NOx ppb 1.2 0.7 0.6 1 1.2 1 1 0.8 0.6 0.6 0.4 0.2 0.2 0.2 0.1 0.1 0.3 1.1 1.9 2.7 5.8 11.5 13.1
WIND SPEED mph 8.1 8.8 9.2 8.8 6.7 6.4 8.6 7.7 8 7.8 8.2 9.1 8.2 7.1 8.1 6.5 6.5 4.6 2.1 1.7 0.6 1.6 0.7 1
WIND DIRECTION Degrees 353 350 353 345 344 348 360 4 359 25 29 25 32 47 44 41 42 40 20 4 353 357 323 356
TEMPERATURE degF 44.9 44.7 43.8 42.7 41.6 42.5 43.6 43.8 45.3 49.6 48.5 49.4 49.6 49.6 48.7 48.8 47.6 47 45.3 42.5 40.3 38.9 38 37.5

Ho-Chunk Nation-Tomah AQS ID - 55 081 2001

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 3.1 3.1 3 3.1 3.5 3.6 3.5 3.2 3.2 3.9 4.1 3.4 3.3 3.4 3.6 3.9 3.6 3.3 3.2 3.2 3.7 4 4 4.1

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 -0.5 -0.7 -0.6 -0.6 -0.6 -0.6 -0.8 -0.6 -0.6 -0.6 -0.6 -0.6 -0.7 -0.7 -0.6 -0.6 -0.6 -0.5 -0.4 -0.5 -0.7 -0.8
WIND SPEED mph 4.8 4.8 5 5.3 5.7 5.1 5.2 7.1 8.9 8.7 6.8 5.6 4.9 3.9 4 3.4 3.1 2.2 2 1.2 1.7 2.1 0.8 4.3
WIND DIRECTION Degrees 338 346 340 357 355 12 12 25 28 20 19 15 26 12 21 23 341 73 75 9 116 148 350 130
TEMPERATURE degF 34.9 34.6 34.1 33.6 33.5 34.8 38.4 42.8 46.4 49.5 53 55.4 57 58.7 59.1 59.2 59.3 57.2 54.9 50.8 46.8 44.5 41.6 39.7

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 36.8 36.8 36.5 34.1 31.9 30.1 31 32.9 35.5 39.1 41.1 42.4 44.3 44.2 45.7 47.6 48.5 48.7 45 38.4 34.6 31.8 32.1 32.9
PM2.5 ug/m3 1.1 1.3 1.4 2 2.3 2.5 2.6 2.1 1.5 1.6 2 2.1 2.2 2.3 2.5 2.6 2.7 2.7 3.7 5.2 6.9 4.9 4.2 4.4

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 0.5 0.4 0.1 0.4 0.4 0.3 0.5 0.5 0.3 0.4 0.4 0.3 0.3 0.4 0.4 0.3 0.2 0.2 0.3 0.3 0.2 0.3 0.4 0.3
WIND DIRECTION Degrees 327 322 320 324 329 328 334 10 29 40 55 72 84 106 164 87 109 126 196 177 162 139 171 168
WIND SPEED mph 2.4 2.6 2.8 2.4 1.8 2 2.2 3.4 4.5 4.3 5 6.9 5.7 3.1 2.2 2.2 1.4 1.4 2 3.3 2.9 2.3 2.7 2.4
TEMPERATURE degF 42.8 42.8 41.9 40 39 40.2 43.7 46.1 49.3 52.5 53.9 54.1 55.4 58.4 60.4 59.3 58.4 56.8 54.5 51 47.4 45 44 43.1

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 27.7 34.1 33.6 33.3 31.9 32.4 30.7 31.9 32.5 34.3 36 41.7 42.9 42.7 42.6 44 44.4 44.4 42.1 41 27.3 23.3 21 22.9
TEMPERATURE degF 44 43.5 42.5 41.3 41.3 41.9 42.6 42.5 43.9 45.8 47.2 49.3 49.4 49.5 49.1 48.8 48.2 47.5 45.2 42.7 40.3 38.9 37.1 36.6
WIND SPEED mph 8.9 10.4 9.7 7.7 6.6 7.3 7.5 8 9.5 9 9.5 11.2 15.7 14.2 13 11.4 10.2 7.1 3.7 1.4 1.6 3.5 4.6 4.8
WIND DIRECTION Degrees 347 346 338 339 335 357 360 1 5 352 19 54 67 67 63 64 60 66 60 87 332 326 302 293

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 32.5 34.7 34.2 32.6 31.2 31 31.3 32.1 34.6 36.6 42 43.6 42.6 41.7 43.3 43.7 44.1 44 39.5 38.5 36.3 32.4 31.7 30.3
TEMPERATURE degF 42.7 41.5 40.9 40 39.5 41.1 42.1 43.2 46.4 47 49.7 50.6 50 50.2 49.7 48.8 48.5 47.5 44.3 40.4 38.6 37.2 36.1 36.3
WIND SPEED mph 14 12.9 11.8 9.7 8.3 7.8 9.7 9.8 11.1 12.3 12.6 14.8 16.1 14.2 11.9 10.6 8.7 7.8 4.6 3.1 2.7 3.3 4.6 4.2
WIND DIRECTION Degrees 345 343 340 344 344 2 360 360 5 8 37 52 49 48 57 56 55 51 43 43 4 323 309 299
PM2.5 ug/m3 2.3 2.3 2.3 1.6 1.6 1.9 1.8 2.1 2.2 2.1 1.6 1.6 1.7 1.8 1.7 1.7 1.7 2 1.9 2.2 2.4 2.7 3.5 4.1

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 31.1 30.4 30.2 35.3 35.9 35.1 34.5 33.3 33.4 35.5 36.8 39.1 42 41.5 40.5 41.5 42.1 42.7 42.3 39.3 36.5 32.8 26.2 18.2

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 31.1 28.6 27.9 30.5 34.4 37.2 38.1 38.3 37.1 35.9 37.2 38.1 41.4 44.9 46.4 47.5 50.9 48.3 46.1 39.5 34.9 32.8 31.6 26

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 36.3 34.5 32.3 31.7 31.3 31.1 31.2 34 37.1 39.4 41.8 42.9 43.6 44.9 46.2 46.9 46.7 48.3 45.1 41.9 45.2 42 38.3 37.2
PM10 ug/m3 (25C) 3.5 3.4 3.6 3.8 4 4 4.1 4.1 4.5 4.8 3.6 4.3 5.3 4.8 4.3 4.2 4.7 4.6 6 6.1 7 8.2 6.7 8.3
PM COARSE (10-2.5) ug/m3 1.3 1.1 1.1 1.2 1.4 1.3 1.3 1.5 2 2.3 1.1 1.7 2.8 2.4 1.9 1.8 2.1 2 3.5 3.3 2.9 3.6 3.2 3.5
WIND SPEED mph 3.4 4.1 3.9 3.8 4.1 4 4.6 6.4 6.8 6.5 7.6 4.9 4.2 4.7 4.8 3.8 5.2 4.1 2.9 2.7 3.7 3 4.5 2.6
WIND DIRECTION Degrees 6 8 3 9 16 20 19 38 40 42 50 28 56 64 59 69 79 93 95 109 99 103 93 104
TEMPERATURE degF 39.4 38.7 37 35.1 34.5 34.9 39.3 42.7 45.9 48.4 50.9 54.1 55.9 57.1 58.1 58.3 57.4 56.4 52.3 46.9 46 43.8 42.2 43.3
PM2.5 ug/m3 2.3 2.4 2.6 2.7 2.7 2.9 2.9 2.7 2.6 2.6 2.6 2.6 2.5 2.4 2.4 2.4 2.5 2.5 2.6 2.9 4.2 4.8 3.7 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 33.8 33.7 32 32.7 31.2 31.7 31.1 33.3 35.1 37.5 42.3 42.5 42.4 43.1 43.4 44.9 45 41.9 39.2 33.2 36.7 32.2 23.7 26.4
WIND SPEED mph 13.6 12.9 9.5 9.3 10.6 12 11.4 12.2 12.6 10.3 9.1 8.1 9.4 8.7 8.6 8.5 7.7 4.6 1.8 2.1 1.6 0.5 2.3 3.2
WIND DIRECTION Degrees 346 342 346 355 5 357 357 15 13 19 33 51 48 55 64 72 72 68 101 189 192 174 238 238
TEMPERATURE degF 42.2 41.1 40.5 40.3 40.6 40.9 40.7 41.8 42.8 45 48 50.4 50.2 50.5 50.1 49.4 48.9 48.5 46.4 42.5 41.4 40.1 37.5 37.3

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 32.4 33.5 32 31.1 30.5 30.1 30.3 32 35.1 38.2 41.7 41.9 40.7 40.7 40.9 42 43 42 40.4 36.2 34.1 34.2 24.8 20
TEMPERATURE degF 43.1 42.2 40.8 40.2 41.2 42.4 43 45.8 47.2 48.7 50.8 50 49.4 49.3 48.2 46.7 46.1 45.7 43.9 40.6 38 36.4 36.7 35.8
WIND SPEED mph 7 6.4 4.8 5 5.3 6.1 5.7 7.5 9.9 9.7 10.4 14.2 14.4 13.4 11.2 8.8 7.3 6.4 2.3 1.7 2.3 2.7 3.9 4.1
WIND DIRECTION Degrees 337 333 331 339 341 348 345 351 7 2 16 31 32 33 38 39 44 32 8 287 298 329 278 285

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 22.9 22.4 25.3 24.7 25 25.5 28.8 36.5 42.8 47.5 49.1 49.8 50.6 50.8 50.7 51.4 50.9 50.2 47.5 45 43.6 42.3 40.3 33.9

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 31.7 27.4 29.3 33.7 36.1 36.1 36.4 36.1 36.8 35.5 36 38.2 41.2 43.7 45.8 46.7 47 44.3 40.5 36.4 35.4 36 39.3 39

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 29.9 29 35.4 37.4 37 35.8 35.6 35.4 32.7 33.2 34.3 38 41.6 44.2 45.6 44.9 43.8 43.1 41.3 38.4 37.9 28.1 23 13.9
TEMPERATURE degF 45.5 45 43.9 42.1 42.3 42.5 43.1 43.1 43 44.3 47.1 50.5 53.4 55.6 56 55.8 54.8 52.9 49.1 45.8 44.1 41.9 40.4 39.8
WIND SPEED mph 6.2 6.1 9 8.5 6.8 5.9 6.9 7 6.4 6.1 5.8 6.2 5 2.9 3.7 4.1 4.3 3.9 4.1 2.8 1.7 1.3 0.5 1.1
WIND DIRECTION Degrees 9 351 357 351 3 1 359 5 7 6 12 14 30 42 83 62 65 79 115 92 100 15 259 66
PM2.5 ug/m3 2.4 2.5 2.7 2 1.9 2 1.9 2.2 2.5 2.9 3 2.8 3.2 4.2 4.7 3.1 3.2 3.1 3.1 3.9 3.6 5.4 8.8 9.7
PM10 ug/m3 (25C) 3.2 4 3.7 2.6 3.1 3.1 3.1 2.9 4.3 4.6 4.5 4.3 6.8 7.1 7.6 4.7 7 8.4 4.9 6.5 6.2 8.4 12.7 13.2
PM COARSE (10-2.5) ug/m3 0.9 1.7 1.2 0.7 1.3 1.3 1.3 0.9 2 1.9 1.6 1.7 3.7 3 3 1.6 4 5.5 1.9 2.9 2.8 3.4 4.5 4.1