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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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Monday, 
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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 55.6 55.9 49.3 42 34.3 33.7 35.9 36.9 36.8 36.4 36 36.3 36.6 37.5 38.4 35.2 33.2 27 20.9 17.3 13 17.3 12.5
WIND SPEED mph 5.9 6.1 4.9 5.6 4.9 2.4 3.4 5.1 4.1 3.6 2.9 3.3 2.3 3.4 3.4 3.6 3.5 3 1 1.6 0.8 1.2 0.9 0.1
WIND DIRECTION Degrees 265 258 266 306 312 309 323 332 354 15 27 25 44 68 86 65 89 97 96 119 140 233 130 266
TEMPERATURE degF 82 80.2 77.6 75.3 73.1 71.5 75.3 76.4 78.1 78.8 79.7 80.9 82 83.1 84.4 85.5 83.9 82.9 78.1 71.3 67.5 66.6 68.5 67.3
RELATIVE HUMIDITY %RH 39 42 53 65.3 73.5 78.4 69.4 63.4 56 54.8 53.8 52.6 49.5 46.3 40.8 36.8 43 46.1 61.7 79.8 86.8 88.1 82.9 87.5
BAROMETRIC PRESSURE inHg 29.97 29.97 29.99 30.01 30.02 30.04 30.06 30.07 30.09 30.1 30.12 30.12 30.12 30.11 30.11 30.12 30.09 30.08 30.09 30.07 30.06 30.09 30.08 30.08
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 1.9 47.9 219.3 383.5 551.8 706.5 802.6 854.2 854.1 807.4 718.7 588.3 378.7 244.8 80.7 2.8 0 0 0 0
PM2.5 ug/m3 7.1 6.8 7.1 7.1 5.9 5.6 5.6 5.8 5.8 6.2 6.5 6.6 6.7 8.9 11.9 15.1 13.6 13.4 13.9 16 16.4 14.7 13.5 13.2

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 8.6 8.1 7.4 6.6 6 6.6 6.5 8 7.4 7.7 8.5 7.8 7.2 6.2 6.3 7.1 9.4 8.8 8 9.2 9.1 8.7 9.5

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 27.4 25.8 25.9 26.5 23.4 26.5 32.7 37.7 40.6 40.5 41.6 43.6 42.2 43.1 42.6 37.5 33.2 31.4 31 26.6 24.6 29 29.1

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 26.4 21.1 16.6 26.9 27.2 24.7 30.1 38.6 44.3 46.8 49.4 49.6 49.8 47.7 53.2 45.9 44.4 47.3 42.4 49.8 37.7 26.8

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 18.5 12.7 16.1 27.7 32.9 28.9 30.8 37.6 41.9 50.7 57.9 60.4 58 57.9 60.5 50.8 47.6 45.3 37.5 29.9 32.5 20.2 19.5
TEMPERATURE degF 77.3 76.4 77.1 76.9 75.8 75 75.8 77 78.9 83.7 86.6 86.9 89 90 91.2 90.7 90.5 90.7 89.6 82.8 80.2 79.7 77.7 77
WIND SPEED mph 0.6 0.7 2.6 4.3 3.3 6.1 2.8 7.1 8.9 4.1 1.8 4.1 3.4 4 3.9 4.4 4.1 2.3 0.9 0.4 1.5 0.9 0.2 1.6
WIND DIRECTION Degrees 50 37 338 343 232 163 347 350 7 14 293 293 291 281 278 313 306 297 350 14 146 148 58 147
PM2.5 ug/m3 4.4 4.9 4.6 4.3 4.1 4.1 4.7 5.3 4.3 4.6 4.3 4.3 4.2 4 4 4.1 4 3.9 4.2 4.4 5.5 5.4 5.4 5.6

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 5.5 5.5 5.5 5.2 5 4.9 5.1 5.2 5.2 5.3 5.4 5.1 4.4 4.2 4.5 4.6 4.4 4.7 5.1 7 12.4 7 6.6 7.3
PM10 ug/m3 (25C) 10.1 10 9.9 9.5 9.4 9.1 10.6 11.5 12.6 12.6 15.3 14.2 12 11.7 11.5 13.4 10.9 12 17.6 40.5 40 20.5 18 16
PM COARSE (10-2.5) ug/m3 4.3 4.2 4.1 4.1 4.2 3.9 5.2 5.9 6.9 6.8 9.2 8.4 7 6.9 6.3 8 5.8 6.5 11.7 32 26.3 13 10.9 8.2

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 26.6 23.8 23.9 21.7 14.8 17.6 26.8 33.7 42 44.7 47.6 50.1 51.6 54.4 51.8 48.9 49.3 47.5 42.8 36.7 36.7 40 35.6
CO ppm 0.194 0.194 0.197 0.179 0.178 0.172 0.154 0.056 0.046 0.044 0.042 0.043 0.045 0.048 0.052 0.071 0.079 0.069 0.06 0.064
SO2 ppb 0.279 0.233 0.217 0.255 0.202 0.257 0.281 0.242 0.291 0.297 0.249 0.279 0.259 0.201 0.222 0.325 0.265 0.287 0.251 0.203 0.237
NO ppb 0.01 0.03 0.074 0.01 0.125 0.445 0.324 0.176 0.089 0.076 0.026 0.023 0.013 0.019 0.009 0.014 0.012 0.018 -0.037 0.001 0.007 -0.013 0.009
NOy-NO ppb 2.772 2.626 2.811 3.693 3.85 2.68 2.193 1.569 1.204 1.276 1.066 0.985 0.94 1.158 0.997 1.037 1.16 1.311 2.013 3.806 2.532 1.871 2.178
NOy ppb 2.781 2.656 2.885 3.703 3.976 3.125 2.517 1.746 1.293 1.352 1.092 1.008 0.953 1.177 1.006 1.051 1.171 1.329 1.977 3.806 2.539 1.858 2.188
PM10 ug/m3 (25C) 10.2 10.9 10.2 9.9 9.2 11.4 11.6 14.6 12.2 10.4 11.1 11.2 10.6 10.4 11.7 10.7 15.1 13 11.6 14.5 12.5 14.8 13.5 15.6
PM COARSE (10-2.5) ug/m3 4.1 4.8 4.1 4 3.4 5.4 5.7 8.6 6.2 5 5.6 5.8 5.4 5.2 6.2 5.5 9.7 7.7 6.4 9 6.9 7.9 6.3 7.8
WIND SPEED mph 1.3 2.5 2.9 2.8 2.1 4.6 2 6 3.7 5.1 2.4 3.2 3.1 2.9 2.6 2.9 4.6 1 0.5 2.2 3.8 4.3 3.3 5.9
WIND DIRECTION Degrees 188 180 204 226 228 155 192 344 324 332 345 338 331 330 331 342 331 293 174 158 150 129 146 153
BAROMETRIC PRESSURE inHg 30.01 30 30.01 30.01 30.01 29.97 29.98 30.04 30.04 30.04 30.04 30.04 30.03 30.03 30.04 30.04 30.04 30.04 30.03 30.03 30.04 30.06 30.07 30.08
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 73.2 72.8 73.1 73.1 73.4 72.1 73.6 76.1 78.3 82.7 88.5 89.4 90 92.6 93.7 94.4 90.6 89.9 86.1 81.1 77.5 74 72.4 70.7
RELATIVE HUMIDITY %RH 89 91.5 91.9 92 86.7 88 84.1 72.1 63.6 52.6 45.4 42.7 41.1 37.8 36.2 34.8 41 39.7 47.1 61.6 69.8 72.6 74.7 81.3
PM2.5 ug/m3 5.8 5.8 5.8 5.7 5.5 5.6 5.5 5.5 5.6 5 4.9 4.8 4.7 4.6 4.8 4.5 4.6 4.6 4.6 4.8 5.1 6.4 6.8 7.5

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 26.2 23.8 24.5 22.6 17.5 23.1 27.8 29.3 32 35.6 35 38 39.7 38.7 39 36.4 35.5 33.9 31.2 25.2 18.1 15.9 21.7
WIND SPEED mph 1.1 1.3 1.6 1.6 1.6 2.7 3.4 3.6 2 1.5 2.5 4.4 3.5 3.8 3.3 2 1.6 1.4 0.9 0.5 0.8 0.1 0.1 0.1
WIND DIRECTION Degrees 219 208 216 230 271 267 271 291 306 342 42 73 98 113 122 123 120 169 177 206 247 68 79 149
TEMPERATURE degF 70.5 70 69.8 69.8 68.6 69.2 74.1 81.7 83 87.1 90.5 88.6 88.5 91 93.9 90.8 87.9 82.3 76 71.7 68.6 66.9 65.8 65.5

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 47.3 48.6 52.5 45.4 36 29.7 38.4 43.3 44.3 44.9 47.6 49 52.8 53.3 52 45.4 47.3 41.3 26.6 17.4 14.3 38.8 37.7
WIND SPEED mph 5.6 4.6 13.6 2.9 1.9 0.8 1.1 0.3 1.6 2 2.5 2.5 2.1 1.4 1 1.7 1.5 2.5 0.6 1.3 1.8 1.5 4.4 1.9
WIND DIRECTION Degrees 275 249 181 320 343 18 104 261 343 344 339 349 15 341 31 94 50 124 51 98 108 110 324 96
TEMPERATURE degF 69.3 71.9 76.7 73.6 71.1 69 70.3 77.2 80.7 83.4 85.8 88.2 90.5 91 91.9 91.7 90.4 88.3 82 76.7 75 75.1 69.7 66.9
PM2.5 ug/m3 4.1 3.7 4 4.3 4.1 4.1 4.2 4.5 5.6 6 5.9 6.3 6 6.3 6.6 6.7 6.3 6.7 6.6 7 6.6 7 7.9 7.4
PM10 ug/m3 (25C) 10.3 10.2 10.8 10.7 10.2 10.7 11 10.5 13 14.1 13.7 18.5 12.4 11.8 11.6 12.8 11.6 12.2 12.7 11.9 11.8 12.9 26.5 18.2
PM COARSE (10-2.5) ug/m3 6.1 6.3 6.4 6.2 5.9 6.4 6.6 5.7 6.9 7.5 7.2 11.3 5.8 4.8 4.3 5.4 4.7 4.9 5.6 4.6 4.8 5.5 18.2 10.6

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 29 29.3 28.5 22.7 19.9 17.9 29.9 34.8 42.1 50.7 56 58.4 54.9 51.4 52.1 52.8 46.5 44 34.7 38.4 36.8 34.4 33.6

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 27 29.1 27.9 29 29.3 35.8 32.9 35.9 40 37.4 36.1 35.4 34.5 33.8 33.1 29.6 23.6 25.7 26.6 27 26.5 25.8 25.4
WIND SPEED mph 5.7 5.9 3.8 4.2 4.1 5.2 3 2.2 3.2 3.9 3.5 3.2 2.6 2.1 2.4 2.2 1.1 0.6 1.5 0.7 1 2.1 2.5 2.5
WIND DIRECTION Degrees 261 251 241 269 265 314 283 278 345 350 354 345 336 358 351 15 356 112 126 147 138 118 150 201
RELATIVE HUMIDITY %RH 90.5 88.9 89.5 88 88.2 75.5 75.5 70.8 64.7 55.4 51.1 47.7 47.5 45.3 45.3 45.5 50.5 64.2 70.6 75.8 79.4 79.9 86.1 92.9
TEMPERATURE degF 74 73.6 72.4 71.9 71.1 71.9 72.7 74.6 76.7 78.6 80.8 81.7 83.1 84.4 85.1 85.2 84.8 82.5 78.2 74.2 72.2 72.7 71.1 70.5
PM2.5 ug/m3 7.1 7.1 7.4 7.5 7.3 7.8 8 8 6.9 5.1 4.6 4.5 4.9 5.1 5.2 5.5 5.2 5.1 5.3 6 6.5 6.5 7.1 8

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 6 6.1 5.5 5.3 4.5 4.6 4.6 4.5 4.6 4.6 4.2 4.2 4.4 4.4 4.4 4.8 4.7 4.6 4.7 5.4 5 5.2 6.1 6.3

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 6 4.6 4.5 4.8 4.9 4.8 4.9 4.7 4.9 5.2 5.3 5.8 6.5 6.4 6.2 6.1 6.5 6.2 6.5 6.7 7 7.1 7.5 7

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 22.9 14.8 11.3 6.4 17.6 17.9 20.4 28.9 38.1 43.8 47.9 49 51 48.7 48.7 47.5 45.6 36.2 26.2 17 14.8 7.7 10.1

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 33.6 23.4 11.2 12.6 13.9 15.6 17.1 19 28 42.8 54.5 61 64.2 61.2 60.2 61.5 61 57.7 43.6 33.6 24.9 21 19.5
TEMPERATURE degF 74.3 73.8 73.4 72.8 72.8 75.4 75.8 77.3 80.3 80.5 80.1 81.5 82.6 84.3 83 83.5 84.6 85.7 83.5 77.2 74.7 73 72.1 71.1
WIND SPEED mph 1.6 0.5 1.8 1 2.8 3.3 3 3.1 5.6 7.2 6.9 3.9 5.7 5.8 5.1 3.1 2 1.1 0.8 1.3 1.2 0.7 1.8 3
WIND DIRECTION Degrees 241 340 7 271 250 272 179 184 318 18 32 59 134 134 61 66 112 120 65 228 293 271 277 292
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 -0.3 -0.3 -0.3 -0.3 9.5 13.3 42.6 214.9 251.5 659.6 844.3 883.6 874.1 808.3 709.1 571.4 411 238.5 83.2 2.6 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 4 3.7 4.9 5.3 6.1 6.7 6.5 7 6.8 6.4 6.5 6.2 5.9 5.9 5.5 5.1 5.5 5.6 5.5 5.6 7.1 7.3 6.7 6.8

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 33.3 25 18.8 16.6 15 16.2 16.5 18 29.9 45.7 56.5 58 60 61.2 61.4 61.9 62.2 57.9 55.5 55 50.4 44.8 32.4
TEMPERATURE degF 74.7 73.5 72 71.9 73.6 74.6 75.8 77.8 79.5 83.4 86.3 89.1 92.2 92.3 88 87.7 88.6 86.4 83.3 79.1 77 75.1 72.7 70.1

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 30.6 30.6 29.6 25.5 21.2 22.9 31.9 36.6 42.5 44.6 45.9 46 44.6 36.1 34.9 38.3 38 36.3 34.6 27 20.8 19.4 23.5

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 49.8 51.9 47 43.5 35.6 32.5 35.8 45.8 47.9 45.4 50.6 53.1 53.5 55 55.3 55 53.8 47.7 39.6 36.5 31.5 23.1 34.3

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 27.2 18.6 14.2 22.5 3.1 14.6 32.1 37.9 43.4 46.5 46.2 46.9 46.7 42.8 36.4 35.8 35.5 34 28.2 22.3 16.5 10.8 6.4
WIND SPEED mph 1.1 1.3 2.1 1.4 1.4 0.8 3 7.4 8 6.9 6.7 2 3.2 4.9 5.2 4.3 4.6 3.1 1.6 0.7 0.3 0.2 0.5 0.2
WIND DIRECTION Degrees 195 164 163 181 162 131 300 309 328 337 329 126 138 111 99 84 94 90 93 121 125 156 333 348
TEMPERATURE degF 64.7 64.6 64.4 67.2 66.3 68.1 74.9 79.5 82 85.8 88.2 88 88.9 88.4 88.4 85.7 82.7 79.6 77.4 71.1 66.9 64.8 63.3 62.8

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 23.5 42.2 49.1 46.6 39.3 37.3 41.2 45.2 47.2 49.6 49 49.8 50.5 47.7 48 44 33.5 30 34.3 38.5 37.4 25.5 28.8
PM2.5 ug/m3 5.1 5.2 4.8 4.4 4.2 4.3 4.4 4.5 4.4 4.2 4.1 4.2 4.6 4.7 4.9 5.2 5.3 5.1 5.3 5.3 5.4 5.6 5.6 6.6

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 7.2 4.1 2.9 3.8 18.1 17.3 25.9 36.2 42.8 50.8 54.6 58.4 59.3 61 61.1 58.4 56.5 54.4 50.5 45.1 32.6 19.9 16.4

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 26.4 24.6 21.3 22.8 20 18 22 31.4 40.4 47.9 51 50.2 53.8 54.8 53.9 51.1 49.1 48.2 47.2 42.1 38.2 38.3 29.8
PM2.5 ug/m3 5.3 5.5 6.1 7.8 7.5 6.5 6.1 7.1 6.9 6.6 6.8 7 6.5 6.5 7.1 7.1 7.5 7.2 8.3 7.3 7.6 9.2 8.6 9.3

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 0.174 0.178 0.197 0.259 0.331 0.366 0.271 0.446 0.408 0.279 0.213 0.23 0.201 0.122 0.096 0.1 0.105 0.1 0.126 0.106 0.103 0.106 0.127 0.257
NO2 ppb 11.5 12.9 12.8 16.7 18 14.4 20.1 27.2 23.1 16.9 16 9.3 6.3 3.9 4.9 3.8 6.3 7 5.4 6.2 5.7 11.9 23.5
WIND SPEED mph 3.6 2.1 1.9 2.4 3.6 3.7 2.9 2.2 2.6 3.2 2.1 1.8 2.2 2.9 2.7 2.2 1.8 2.1 1.6 1.2 1.1 1.9 0.8 1.2
WIND DIRECTION Degrees 205 232 272 265 236 239 193 316 328 323 315 331 4 30 56 66 77 56 42 48 49 129 29 292
TEMPERATURE degF 74.4 74 73.8 74.3 74.9 75.7 76 79.7 83.5 88.1 93 95.7 96.8 96.8 96.2 94.1 92.4 90 84.7 78.6 75.8 75.3 73.8 73.7
PM2.5 ug/m3 4.4 4.7 5.2 6.7 6.9 6.3 5.5 5.6 6.2 6 6.3 6.3 6.3 5.7 5.4 5.9 6.3 6.2 6.4 10.1 6.9 6.4 6.5 7.2
PM10 ug/m3 (25C) 8.9 9.2 10 11.6 12.8 11.7 11.6 14.1 17.9 15.9 16.3 17.3 15.3 11.4 12.5 13.8 15.6 14.3 12.6 18.5 12.4 11.1 11.4 13.5
PM COARSE (10-2.5) ug/m3 4.3 4.3 4.5 4.7 5.7 5.1 5.8 8 11.1 9.3 9.2 10.1 8.1 5.1 6.5 7.1 8.5 7.5 5.8 7.9 5.2 4.5 4.8 6

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 20.3 15.4 11.1 10 21.4 19.2 26.8 36.1 44.5 50.6 56.6 60.7 59.8 60.5 57.7 57.4 56.2 51.8 44.3 39.6 28.1 24.2
SO2 ppb -0.6 0.2 0.3 0.4 0.4 0.5 0.5 0.3 0.2 0.3 0.3 0.4 0.5 0.5 0.4 0.3 0.2 0.3 0.4 0.3 0.2 0.2
NO ppb -1.5 -1.5 -1.4 -1.4 -1.2 -0.4 0.2 -1.2 -1.2 -1.5 -1.6 -1.7 -1.7 -1.6 -1.7 -1.7 -1.8 -1.8 -1.7 -1.7 -1.6 -1.6
NO2 ppb 7 6.6 7.5 7.1 7.5 8.9 6.3 3.1 2.2 1.5 1 1.1 0.9 1.3 0.9 0.9 0.9 1.2 1.4 2.3 3.5 3.9
NOx ppb 5.4 5.1 6.1 5.7 6.3 8.4 6.5 1.9 1 0 -0.7 -0.6 -0.9 -0.3 -0.9 -0.9 -0.9 -0.6 -0.4 0.6 1.8 2.2
WIND SPEED mph 0.4 0.4 0.2 0.8 1.6 2.5 1.9 4.4 5.1 5.1 4.9 4.2 3.4 2.8 3.3 3 2.6 2.2 1.6 0.7 0.6 0.7 1
WIND DIRECTION Degrees 323 37 33 353 276 233 239 342 349 319 337 37 72 73 71 91 80 53 45 101 72 8 344
TEMPERATURE degF 71.6 72 71.8 71.8 72.8 74.8 77 81.6 82.8 88.3 92.5 92.5 93.6 93.6 92 89.2 86.5 82 76.4 73.5 72.2 71.4 71.2

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 5.9 5.8 4.8 5.2 5 5.3 6 6.4 5.1 4.8 5 5 4.9 5.2 5.6 6.3 7.3 6.3 6.4 6.7 6.4 6.6 6.7 6.5

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 -0.4 -0.6 -0.5 -0.5 -0.5 -0.6 -0.5 -0.5 -0.5 -0.6 -0.6 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.4 -0.4 -0.5 -0.4 -0.5 -0.5
WIND SPEED mph 1.6 4.2 1.9 2.3 3 3.7 2 1.3 2.1 2 1.6 1.4 1.9 2.2 2.4 2 2.6 1.6 0.8 1.5 0.9 1.9 0.9 1.7
WIND DIRECTION Degrees 237 200 301 316 293 318 305 323 336 18 356 343 309 284 291 294 290 282 276 323 94 138 265 280
TEMPERATURE degF 74.9 74.9 73.3 72.7 71.2 72 72.2 74.3 80.5 81.7 82.8 84.2 84.8 85.9 86 85.4 83.9 81.7 79.5 75.9 73.3 71.9 71.2 71.1

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 31.4 31.4 27.7 25.3 26.3 26.4 31.1 44.1 45.9 48.1 49.7 52 51.2 51.3 49.3 50.9 43.9 32.1 31.6 30 31.9 33.1
PM2.5 ug/m3 5.1 4.9 4.9 4.9 5.2 5.6 5.8 5.5 5.3 5.2 4.6 4.1 4.1 4.2 4 4 4.2 4.6 7.4 7.3 7.4 7.7 7.4

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 1.1 0.9 1.1 1 1 1.1 1 1.1 1.1 1.1 1.1 1 0.9 1 1.1 0.9 0.9 0.9 0.9 0.9 1 0.9 0.9 0.9
WIND DIRECTION Degrees 219 194 231 223 208 288 203 225 332 301 235 288 307 266 291 314 33 74 95 108 113 189 189 174
WIND SPEED mph 1.1 1.1 1 2 1.9 0.1 0.2 0.3 0.2 0.5 0.4 0.4 0.6 0.6 0.4 0.6 0.8 1.7 1.4 1.1 1 1.7 2.8 1.8
TEMPERATURE degF 76.6 76.4 76.4 77.1 76.5 77 79.5 84.5 89 92.4 94.8 98 99.5 100.8 100.6 94.3 90.7 88.8 84.5 80.4 77.5 75.5 74.1 74.1

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 11.5 7.8 8 17.7 19.2 16.4 26.3 32.8 39.8 46.4 51.5 55.2 54.4 58.6 58.4 54.5 53.7 51.8 46.8 42.5 20.7 20.1 21.4
TEMPERATURE degF 71.1 70.8 71.4 72.6 73.8 75.5 77.8 80.1 80.2 83.3 86.5 89.2 90.6 90.9 89.5 88 87.1 84.7 79.9 75.4 73.1 71.9 71.1 70.3
WIND SPEED mph 2.7 2.5 3.5 5 5.3 5.3 2.4 8.1 6.9 7.3 4.6 4.8 4.9 3.8 6.3 6.5 5.2 5.4 4.1 3.1 1.8 1.8 3.6 3.9
WIND DIRECTION Degrees 289 278 281 278 273 261 287 313 307 321 334 2 8 97 97 92 85 68 66 53 82 281 293 291

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 24.4 22.2 15.8 21.6 19.8 21.6 28 36.1 38.8 45.1 51.5 54.8 56.3 53.8 52.6 54.2 51 47.4 41.5 36.9 28.7 22.4 23.7
TEMPERATURE degF 69.9 70.5 70.3 71.4 72.7 73.8 78.4 80.9 81.5 84.8 89.8 91.5 92.2 90.8 89.5 87.4 85.2 82.1 77.1 73.6 71.7 69.4 68.9 68.8
WIND SPEED mph 4.6 3.6 3.9 4.5 5.2 4.7 1.1 6.3 4.8 5.6 5.2 5.3 4.3 5.5 5.4 4.7 4.7 5.2 4.2 2.9 2 2.3 3.6 4.5
WIND DIRECTION Degrees 256 243 243 265 255 245 303 317 292 305 322 345 29 81 79 77 58 49 57 21 29 292 271 269
PM2.5 ug/m3 4.4 5.8 5.4 5.5 5.6 4.9 4.6 4.6 4.7 4.9 4.9 5.2 5.3 5.5 5.3 5.5 5.6 6 5.8 5.8 5.9 6 6.6 6.7

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 39.8 31.5 22.5 17.5 20.6 19.8 16.6 18.8 32.5 47.5 52.8 58.4 57.5 57.4 58.5 57.5 55.1 54.5 47 44.7 39.6 32.5 25.2

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 24.1 20.2 39.6 28.8 17.6 17.4 21 27.4 34.8 45.2 46.9 49.3 52.9 52.6 50.9 48.3 44.9 39.2 24.9 14.6 14.7 13.5 10.6

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 9.1 9.4 26.4 39.5 37 33 36.1 39.8 40.8 42.9 44.7 46 47.8 47.1 44.7 44.8 37 23.8 17.7 18.2 19.7 19.4 20.9
PM10 ug/m3 (25C) 10.3 10.2 9.1 11.7 9.5 10.6 10.5 10 10.4 10.9 9.3 9.5 9.3 12.5 10.7 9.8 8.9 8.3 10.1 9.7 11.5 11.2 11.1 9.9
PM COARSE (10-2.5) ug/m3 6.7 6.5 4.9 6.5 4.8 5.8 5.7 5.3 5.6 6.1 4.6 4.7 4.5 7.2 5.8 5.2 4.5 4.1 5.9 5.4 7.2 6.8 6.4 5.5
WIND SPEED mph 0.9 0.8 2.7 3 0.9 0.7 1.3 1.2 0.9 0.8 0.9 0.8 0.9 1.8 3 2 1.9 0.1 0.6 1.5 2 2.1 1.7 0.1
WIND DIRECTION Degrees 83 71 316 282 246 261 330 331 344 357 8 17 300 265 276 271 263 106 70 74 73 69 72 300
TEMPERATURE degF 69.9 70.6 72.7 73.1 71.2 69.9 71.8 75.1 81.3 85.2 88.5 90.9 91.7 91.9 90.7 91.3 91.2 91.8 81 73.2 69.1 66.9 66.3 67
PM2.5 ug/m3 3.2 3.3 3.9 4.8 4.4 4.4 4.4 4.3 4.2 4.1 4.1 4.2 4.1 4.5 4.1 3.9 3.8 3.7 3.7 3.9 3.9 4.1 4.3 4.2

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 28.3 25.7 24.6 21.5 21.1 22.8 34.6 43 45.5 50.7 53.2 55.4 56.9 54 53.2 47.3 41.8 37.6 33.5 30.9 16.7 17.5 18.4
WIND SPEED mph 4.3 3.9 3.5 4.2 4.4 4.7 3 7.7 6.2 4 5.4 6.4 6.4 4 4.7 5.1 4.7 3.8 3.3 1.6 0.7 1.5 2.8 4.3
WIND DIRECTION Degrees 236 210 199 205 221 224 246 328 319 323 326 338 348 34 80 69 52 56 74 66 81 311 244 216
TEMPERATURE degF 70.1 69.9 69.9 69.8 70.7 72.8 76.4 79.1 82.8 83.9 86.5 87.6 88.3 88.9 87.6 84.9 81.9 78.7 76.6 72.8 71.3 69.6 68.1 67.9

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 17.8 18.6 13.6 10.6 13.3 22.6 28.9 39.6 40.6 49.7 55.3 57 58.7 58.3 56.8 53.8 50.2 43.5 39.1 38.5 27.2 17.1 17.5
TEMPERATURE degF 68.3 68.7 68.7 68.3 68.9 72.2 78.5 83.8 87 86.1 90.9 87.9 86.4 85.7 85.3 83.6 81.4 79.3 76.4 73.4 72.3 70.4 68.7 68.6
WIND SPEED mph 1.5 2.7 1.1 1.1 1.8 1.5 3.4 3.4 3.3 2.5 2.8 3.3 4 4.6 3.1 4.4 6.2 7.1 4.5 2.9 2.8 2 3.4 2.9
WIND DIRECTION Degrees 273 191 237 262 207 210 185 313 308 300 343 83 72 66 87 58 44 31 37 13 30 309 280 280

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 39.1 42.6 50.7 52.8 43.3 38.2 38.9 37.9 38.3 39.9 39.8 39.6 38.5 38.9 38.1 38.1 34.1 31.4 26.2 25.1 23.3 21 13.7

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 36.6 37.3 34.3 22.7 21.2 17.9 22.8 33.9 38.7 44.7 49.1 50.5 51.7 51.8 51.1 50.1 45.4 41.6 39.9 40.7 35.7 41 44.8

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 28.8 26.5 25 23.8 16.2 16.1 22.4 33.8 43.5 48.1 55 59.2 60.9 59.1 55.9 56.4 56.3 55.4 51.3 44.5 41.4 38.6 31
TEMPERATURE degF 74.7 74.2 74.2 74.3 74.2 74.2 75.2 79.7 81.6 85.1 87.7 89.6 91.7 92.6 93 92.8 92.3 91.2 88.9 82.7 79.1 76.2 74.6 73.3
WIND SPEED mph 0.9 0.5 0.7 0.8 0.8 0.7 0.5 2.5 4.2 4 3.8 2.7 2.4 2.8 3.8 3.9 3.8 4.1 1 2.3 2.9 2 0.8 0.5
WIND DIRECTION Degrees 229 229 287 270 216 224 44 348 356 316 328 352 352 333 303 315 323 319 76 111 126 114 29 38
PM2.5 ug/m3 5.5 5.9 6.8 6.8 6 5.7 5.8 6.9 7 5.4 5.1 6.3 6.9 6.8 6.2 6.1 6.2 5.9 6.7 7.6 7.7 8 7.7 8.6
PM10 ug/m3 (25C) 11.1 10.1 11.4 11.8 10.6 12.2 14.7 25.4 36.3 15.2 14.3 23.5 21.8 18.9 15.9 13.1 15 13.3 16.7 17.5 15.9 17.3 13.7 20.2
PM COARSE (10-2.5) ug/m3 5.3 3.9 4.3 4.7 4.4 6.2 8.5 17.7 28.1 9.2 8.5 16.1 13.7 11.1 8.8 6.3 8 6.7 9.2 9.2 7.8 8.8 5.7 11.2