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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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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 19.6 19.4 18.7 20.2 21.1 17.3 24.3 31.2 42.6 46.1 46.1 46.6 47.3 47.1 47.5 47.9 49.1 49 48.9 45.9 39.8 33.7 35.4 31.9
WIND SPEED mph 1.5 1.5 1.9 2.2 2.1 1.4 2.2 1.9 4 5.1 5.9 6.1 6 6.8 6.4 6.5 5.7 4.7 2.6 1.2 0.3 0.6 0.4 0.3
WIND DIRECTION Degrees 193 195 207 213 209 190 211 225 324 316 355 31 45 65 78 77 91 99 109 126 193 224 94 220
TEMPERATURE degF 15.5 15.1 14.8 14.2 14.4 13.6 20.1 29.1 33.4 34.2 35 35.5 34.8 34.5 34 34.2 33 32.5 32.8 31.5 30.8 30.6 30.2 29.5
RELATIVE HUMIDITY %RH 90.9 92.3 92.9 93.9 92.8 93 82.2 61.8 46.5 35.7 37.7 39.5 39.6 41.6 42.4 41.6 44.2 42.2 42.5 50.7 57.5 61.3 59.8 65.2
BAROMETRIC PRESSURE inHg 30.17 30.17 30.17 30.18 30.18 30.19 30.19 30.19 30.19 30.18 30.17 30.16 30.15 30.14 30.12 30.11 30.09 30.07 30.06 30.05 30.05 30.06 30.05 30.04
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 6 194.5 40.2 2.5 0 0 0 0 0
PM2.5 ug/m3 2.4 2.8 3.2 3.4 3.6 3.9 3.6 3.4 2.6 2.7 2.8 2.7 2.9 2.8 2.9 3.1 3.4 3.8 4.3 4.2 4.3 9.5 7.6 6.4

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 2.6 2.4 2.6 2.6 2.8 3.1 3.5 3.1 2.7 2.7 2.8 3 3.2 3.3 3.8 3.8 3.5 3.6 4.5 7.1 4.7 5.1 5.7 5.9

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 44.4 44.3 43.4 42.3 41.8 41.1 40.5 42.3 44.1 45.1 45.6 46.3 46.2 47.1 48.2 49.1 48.3 48.2 44.9 41.7 40.9 40.1 39.8 38.9

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 35.7 34.4 35.7 36.7 35.5 34.1 33.2 38.7 44.2 45.2 45.7 44.6 46.8 49 49.7 49.3 48.9 47.6 46.2 42.8 41.8 43.1 41.1 37.5

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 33.6 28.6 31.1 26.5 25.7 29.9 35.4 41.1 41.9 40.4 43 45.4 46.2 47.1 49.9 49.7 48.1 46.8 44.6 42 40.8 41.6 42.3 40.2
TEMPERATURE degF 26.6 24.8 24.3 22.4 22.1 23.1 24.8 27.7 30.1 31.7 34.2 36.7 38.3 40.2 42.1 43.6 44.8 44.1 42.6 41.4 41.3 40.9 40.5 39.9
WIND SPEED mph 4.9 5 4.4 1.3 2.3 3.7 3.7 3.1 3.2 4.8 4.4 3.4 4.7 4.3 4.6 4.4 3 1 4.1 5.1 6.5 5.7 7.2 4.6
WIND DIRECTION Degrees 16 21 24 77 16 359 359 3 273 270 264 294 254 305 315 319 310 174 235 206 194 188 189 170
PM2.5 ug/m3 3.2 3.4 3.5 3.6 3.8 5 4.3 3.6 3.4 3.6 3.8 4.2 4.2 4.6 8.5 7.1 6.2 5.7 5.6 6.1 6.4 5.8 6.1 7.3

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 2.6 2.6 2.6 2.8 2.6 2.9 3.3 3 2.9 3 3.7 3.5 3.7 10 9.8 6.7 3.7 4.5 4.7 5.3 5.6 5.1 5.2 6.9
PM10 ug/m3 (25C) 3.9 4.3 3.4 3.9 3.9 5.5 8.1 6.2 6.8 6.3 15.9 7.9 7.5 16 16.4 13 7.2 8.1 9.4 10.1 10.1 9.3 9.5 13.4
PM COARSE (10-2.5) ug/m3 1.6 1.9 1 1.4 1.6 3.1 5.4 3.6 4.2 3.7 13 4.9 4.1 6.5 7.1 6.6 3.7 3.9 5 5.3 4.9 4.6 4.7 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 37.7 33.3 31.6 32.6 33.7 33.4 35.7 42.7 45.1 45.5 46.3 47.2 48.1 48.6 49.5 50.7 51.7 50.9 47.2 45.1 45.2 41.5 40.7 40.3
CO ppm 0.097 0.094 0.092 0.104 0.095 0.091 0.091 0.091 0.093 0.097 0.103 0.097 0.09 0.091 0.086 0.093 0.103 0.098 0.115 0.098 0.087
SO2 ppb 0.114 0.066 0.112 0.128 0.101 0.068 0.055 0.043 0.071 0.06 0.074 0.078 0.083 0.103 0.089 0.2 0.173 0.226 0.205 0.146 0.09 0.129 0.171
NO ppb 0.001 -0.045 0.02 0.003 -0.001 0.141 0.234 0.354 0.301 0.137 0.177 0.116 0.095 0.019 0.018 0.005 0.001 -0.025 -0.01
NOy-NO ppb 1.042 0.971 0.646 1.184 0.853 0.711 0.819 0.831 1.196 0.946 1.184 1.278 1.362 3.779 3.739 1.879 2.623 2.858 2.645
NOy ppb 1.044 0.926 0.666 1.187 0.852 0.852 1.053 1.182 1.497 1.083 1.361 1.394 1.457 3.798 3.757 1.884 2.624 2.833 2.635
PM10 ug/m3 (25C) 3 3.6 3.2 2.9 3.3 3 4.8 4 3.3 4 3.8 8.1 5.9 6.1 6.3 6 6.4 6.7 6.4 9.7 10.2 12.1 9 8.3
PM COARSE (10-2.5) ug/m3 0.8 1.6 1.2 0.7 1.3 0.8 2.6 1.8 1.1 1.6 1.5 5.6 3.4 3.5 3.6 2.8 2.9 3.6 3.2 4.9 5.9 5.8 3.8 3.3
WIND SPEED mph 6.5 4.7 4.5 3.1 2.9 2.7 5.1 5.6 5.4 5.6 6 6.8 6 6.2 5.5 4.9 6.4 5.6 3.5 5.1 6.2 9.8 12 10.1
WIND DIRECTION Degrees 6 355 349 352 1 355 324 338 316 297 300 300 298 277 279 271 283 283 231 190 171 152 152 157
BAROMETRIC PRESSURE inHg 30.04 30.05 30.06 30.07 30.08 30.08 30.1 30.11 30.12 30.12 30.11 30.09 30.08 30.05 30.04 30.03 30.01 30.01 30 30 30 30.01 30.01 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 23.2 21.6 20.4 19.9 20 20.7 24.4 28.8 30.6 32.7 34.5 36 37.6 39.4 41.2 42.1 42.8 41.9 39.8 38.2 37 34.3 31.6 31.1
RELATIVE HUMIDITY %RH 64.6 73.1 78.5 78 74.2 76 67.1 49.4 41.7 37.7 34.2 32.3 29.7 28.7 27 26.2 25.6 26.6 28.7 33.8 39.3 52.2 66.3 68.7
PM2.5 ug/m3 2.4 2.3 2.3 2.4 2.4 2.4 2.6 2.5 2.4 2.6 2.4 2.9 2.8 2.8 3 3.4 3.7 3.4 3.5 5.2 4.8 6.9 5.7 5.4

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 42.8 41.9 41.2 40.7 40.4 40.5 40.3 42.1 43.3 44.7 44.9 45.1 45.4 46.1 46.6 45.7 45.6 45.3 44.5 44.8 45.3 44.9 45.4 46.9
WIND SPEED mph 3.1 2.8 2.8 3 2.5 2.2 2.2 3.5 4 4.1 3.3 3.2 3.4 1.9 1.2 2.8 3 2.4 1.7 1.5 1.8 1.9 2.3 2.9
WIND DIRECTION Degrees 310 315 317 312 323 337 329 333 327 309 316 4 351 298 351 147 156 154 165 157 157 169 172 183
TEMPERATURE degF 22.8 22.1 21.8 22.8 24.4 24.8 26.4 30.2 33.1 34.5 35.1 36.5 38.9 40.2 42.9 40.3 36.4 32.6 29.7 28.6 28.6 28.7 28.7 29.9

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 11.6 5.5 3.4 2 2.7 3.8 6.3 28.8 38.8 40.8 42.4 44.1 44.3 45.4 47 48.8 49.8 50.4 49.4 40.3 30.7 36.9 34.5 32.6
WIND SPEED mph 1.1 1.4 1.2 1.5 1.5 1.7 1.7 3.3 5.4 3.5 3.2 2.7 3.7 4.2 4.2 3.6 3.1 1.9 0.4 1.4 1.5 3.1 3 3.9
WIND DIRECTION Degrees 59 77 63 84 83 96 93 172 205 225 278 293 279 266 222 224 211 210 1 75 82 129 115 134
TEMPERATURE degF 21.9 21.3 20.4 19.4 18.9 18.7 20.3 28.5 34.2 38.1 41.7 44.1 45.6 46.3 46.6 47 46.7 45.7 43.9 41.8 41 40.9 40.3 39.2
PM2.5 ug/m3 4.4 4.5 5.1 5.2 5.3 5.7 7.3 4.3 2.8 3.2 3.5 3.7 3.7 4.6 5.9 7.5 9.5 9.4 7.9 8 8.3 7.8 7.9 8.1
PM10 ug/m3 (25C) 6.3 6.6 9 7.7 7.6 9.1 11.8 8.2 5.2 5.7 6.1 7 6.3 8 10.3 12.3 14.1 14.9 12.7 13 16 12.4 13.9 15.1
PM COARSE (10-2.5) ug/m3 2.5 2.7 4.7 3.3 3 4.3 5.5 4.5 2.6 2.7 2.8 3.6 2.8 3.6 4.7 5.1 4.9 5.9 5.2 5.4 8.2 5.1 6.4 7.6

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 38.4 38.1 37.4 35.3 33 30.5 33.8 40.1 42.4 43.4 44.2 45.6 46.3 46.7 47.5 48.4 48.5 48.3 45.5 42.2 36.7 35.9 35.6 36.8

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 44.2 43.9 43.1 43.2 41.9 41.8 41.3 41.1 46 47.3 48.4 49.1 49.7 50 50.6 50.1 50.1 49.5 48.7 48 44 43.2
WIND SPEED mph 3.6 3.8 4.8 3.5 4.3 4.5 4.7 5.2 5 6.5 7 5.4 5 4.9 6 5.1 4.3 3.9 2.6 2.1 2.2 2.7 4 3.5
WIND DIRECTION Degrees 288 285 301 277 258 256 261 277 315 314 334 311 326 312 296 319 309 333 358 53 53 73 100 100
RELATIVE HUMIDITY %RH 65.3 64.9 63.5 63.3 66.8 66.7 59.7 57.4 55.2 49.7 44.5 39.2 35.6 32.7 32 29.2 28.9 31 33.4 38.7 42 44.2 55.6 66.9
TEMPERATURE degF 15.7 15.6 15.7 15.7 14.6 14.9 18 22.3 26.1 28.1 30.1 32.9 34.2 35.6 35.8 36.8 36.2 34.5 32.6 31.2 30.1 29.3 27.6 26.4
PM2.5 ug/m3 2.9 2.7 2.8 2.7 3.1 3.2 3.4 3.5 3.2 3.1 3.6 4.1 4.4 4.4 4.4 4.3 4.1 4.1 4.2 4.3 4.4 4.4 4.2 4.1

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 3.2 3 3.2 3.2 3.6 4.4 4.5 3.8 3 2.9 2.9 3.6 4.7 5.7 8.1 8.1 7.8 6.1 6.5 6.3 8.1 9.2 13.2 27.3

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 2.7 2.9 3 3.1 3.3 3.9 4.4 6.3 3.4 3.1 3.1 3.4 3.7 3.9 4.3 4.3 4.7 5.3 5.5 5 5 5 5.2 5.3

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 32.5 33.7 34.6 31.7 30.2 17.6 26.8 38.1 42 43 44.7 45.8 46.8 46.9 47.8 50.7 51.6 49.7 47.7 41.3 43.1 41.9 36.2 34.1

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 33.9 33.4 33.2 33 34 31.4 33.2 38.2 41.3 42.8 43.3 43.2 44.2 45.1 46.7 48.7 49.7 49.7 49.4 49 49 48.5 48 47.7
TEMPERATURE degF 27.4 26.2 25.2 24.1 23.3 22.8 24.4 26.9 29.1 30.9 32.3 31.4 31.6 31.8 32.2 33.2 33.3 33.3 33 33.3 33.8 34.3 34.9 35.6
WIND SPEED mph 6.8 6.8 6.9 7.2 7.4 7.1 8.8 7.3 4.4 5.5 1.4 8.2 8.3 9.8 9.3 8.9 9.3 8.6 7.8 8.9 10.1 9.8 9.9 10.3
WIND DIRECTION Degrees 336 331 327 319 322 310 319 318 312 296 350 100 114 122 124 137 136 145 147 156 158 164 167 169
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 -0.2 28.6 165.2 386.5 571.4 717.4 817.3 853 842.9 772.4 485.2 424.7 303.8 119.4 8.5 -0.3 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 2.6 2.7 2.7 2.7 2.6 2.7 2.8 2.7 2.7 2.9 3 8.2 7.5 3.8 3.9 3.7 3.6 3.4 3.2 3.2 3.2 3.3 3.4 3.6

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 33.4 33.6 33.1 33.6 32.5 29.9 34.6 40.4 42.7 45.5 46.2 46.8 45.7 44.8 46 48 49.7 50.1 49.2 48 47.7 48.3 47.6 47.4
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 40 39.2 38.8 38.2 38.2 37.2 38.4 41.5 44.1 44.8 45.5 45.6 47 47.4 46.1 47.1 48.3 47.9 48 47.6 47.8 47.6 44.8 43.2

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 33.6 28.7 21 27.6 26.2 24.5 17 26.7 35.1 40.9 40.7 41.3 42 43.6 45.8 48 47.9 47.8 46.8 41.8 32.1 40.2 40.8 42.9

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 36.4 32.7 33.1 34 32.7 31.7 33.6 38.6 41.7 41.9 42.3 43.3 44.5 45.3 45.7 46.8 46.5 46.5 46.2 46.9 46.9 45.2 44.2 45
WIND SPEED mph 5 4.2 5.6 6.1 6.3 6 7.9 10.4 9.4 8.6 8 5.3 6.2 3.2 4.3 2.9 7.7 7.3 8.7 9.2 9.2 6.8 6 8.3
WIND DIRECTION Degrees 325 298 307 307 309 314 318 329 330 321 320 305 302 293 141 185 161 176 176 179 181 187 201 191
TEMPERATURE degF 19.7 17.7 18.4 18.8 18.8 19.3 22.9 26.9 29.6 31.7 33.5 34.4 36.9 38.2 40.6 41.3 35.1 32.1 30.6 30.6 30.9 31.3 31.5 32.4

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 43.8 44.6 42 43.5 41 41.7 39.9 41.2 44.5 45.4 45.5 46 47.1 47.9 48.8 49 48.6 48.2 47.5 48.1 48.5 45.9 46.5 41.4
PM2.5 ug/m3 3.5 4 3.5 2.6 2.8 8.3 3.8 2.9 2.6 2.8 2.9 3 3.1 3.1 3.3 3.4 3.3 3.4 3.8 6.6 3.9 3.8 3.7 5

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 39.9 40 38.7 37.1 33.4 32.5 36.4 41.8 44 44.3 44.7 46.2 46.9 47.6 46.7 47.9 46.5 47.7 47.7 47.9 47.1 42.3 42.7 38

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 34 33.1 33.2 29.5 23.1 21.5 26.8 34.6 36.3 37.4 38.4 37.7 37.6 38.2 36.9 37.2 36.4 35.5 35.9 36.2 35.8 35.7 36.1 34.5
PM2.5 ug/m3 2.7 2.9 2.8 3 3.2 3.5 3.4 3.1 3.1 3.4 3.4 4.2 4.5 4.4 4.7 5.1 5.5 5.3 5.3 5.1 5.2 5.1 4.6 4.3

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 0.202 0.198 0.221 0.253 0.357 0.447 0.531 0.379 0.336 0.247 0.258 0.259 0.276 0.229 0.228 0.218 0.214 0.21 0.189 0.186 0.192 0.191 0.196 0.195
NO2 ppb 12.9 13.9 19.7 27.1 32.9 30.1 23.2 19.5 14.9 14 15.3 11.4 4.7 5.3 6.3 4.4 3.7 3.8 3.8 4.9 3.5 3.1 4.3
WIND SPEED mph 5.2 5 5.2 4.1 3.1 2.6 3.8 4.4 3.7 2.5 3.5 3.7 1.5 6.7 10.5 9.2 9.2 10.1 9.6 8.8 7.9 8.2 9 7.9
WIND DIRECTION Degrees 355 356 350 326 311 283 282 312 296 287 287 296 245 104 127 122 127 133 141 144 156 164 168 167
TEMPERATURE degF 26 24.9 24 23.2 22.5 22.7 25.2 27.5 29.5 31.6 34 36.3 36.9 36.4 35.4 35.8 35.9 34.8 32.6 31.7 31.7 32.2 32.9 33.1
PM2.5 ug/m3 2.5 2.7 2.6 2.7 3.1 3.4 3.5 3.3 3.1 3.2 3.2 3.4 3.7 4 4.2 4.3 4.5 4.7 4.6 4.5 4.6 3.9 3.7 3.6
PM10 ug/m3 (25C) 5.3 4.3 3.9 5.2 6.4 7.1 8.5 8.4 7 7.2 7.3 7.4 10.6 11.9 9.6 8.2 8.4 8.1 7.6 8.1 8.6 6.4 6.2 7.4
PM COARSE (10-2.5) ug/m3 3.2 1.9 1.6 2.9 3.8 4.3 5.7 5.7 4.4 4.5 4.5 4.5 7.5 8.5 6 4.4 4.4 3.9 3.5 4.1 4.6 2.8 2.9 4.2

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 40.1 39.9 39.3 38.4 35 33.4 34.9 41.1 43 41.1 42.2 43.6 43.2 44.3 44.3 43 44.4 44.5 44.9 45.1 43.7 39.6 41 40.4
SO2 ppb -0.6 -0.6 -0.7 -0.5 -0.5 -0.5 -0.5 -0.7 -0.5 -0.6 -0.5 -0.5 -0.5 -0.5 -0.2 -0.4 -0.5 -0.4 -0.3 -0.4 -0.3 -0.4 -0.4
NO ppb -0.4 -0.4 -0.4 -0.2 0 0.8 0.2 -0.1 0.4 0.4 0.1 0.3 0.2 0.2 0.5 0.1 -0.2 -0.3 -0.3 -0.2 0 -0.2 -0.1
NO2 ppb 1.9 2.1 2.2 4.8 6 6 2.4 1.2 2.1 2 1.6 2.2 2.1 2.2 3.1 2.6 2.7 2.9 2.9 4 7.1 5.1 5.1
NOx ppb 1.5 1.7 1.8 4.6 5.9 6.8 2.6 1.1 2.5 2.4 1.7 2.5 2.3 2.4 3.6 2.7 2.5 2.6 2.6 3.8 7 4.9 5
WIND SPEED mph 6 6 5.5 5.2 4.7 3.9 5.1 7.3 5.7 4.3 3.2 5.7 6.5 7.7 7.7 8.3 8.3 8.4 8.9 8.4 8.1 6.9 6.1 5.5
WIND DIRECTION Degrees 350 350 348 339 330 329 338 338 329 311 321 113 145 146 152 162 152 153 161 169 175 181 186 181
TEMPERATURE degF 25 24 22.9 22 21 20.5 23.8 29.4 32.6 35.1 37.2 35.4 36.7 36.6 37.2 36.7 35.6 34 32.3 32.2 32.4 32.2 31.9 32

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 2.9 2.8 2.7 2.7 4 5 6.1 6 3.4 3.2 3.2 4.6 11 7 12.1 41.2 41.6 7.2 5.3 5.2 6.4 7.7 11 10.8

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 -0.2 -0.2 -0.5 -0.3 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3 -0.2 -0.3 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.3 -0.2 -0.2 -0.2 -0.2 -0.3
WIND SPEED mph 3.6 2.8 2.7 2.4 2.8 3.7 4.2 4.2 5.7 6.7 5.5 5.5 3.2 5.5 5.5 5.2 4.5 2.9 4 3.2 3.6 3.2 3 3.3
WIND DIRECTION Degrees 306 301 274 289 260 282 307 307 330 322 322 321 321 348 357 7 5 3 40 67 71 83 94 92
TEMPERATURE degF 14.8 14.8 14.1 13.9 13.3 14.5 21.1 29.8 34 35.4 37.6 39.8 39.6 40.4 39 38.4 37.8 36.7 34.7 33.6 32.5 31.6 30.8 30.1

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 39 38.7 37.1 36.7 29.5 27.4 30.6 38.6 43.1 44.4 45.5 46.4 47.9 48.3 48.6 49.1 48.3 47.7 42 29 38.3 41.9 40.5 39.2
PM2.5 ug/m3 2.6 2.3 2.4 2.5 2.9 3.1 3.3 3.3 2.9 2.5 2.6 3 3.6 3.7 3.3 3.4 3.4 3.2 3.4 5.2 5.7 5.6 5.8 6.4

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 0.3 0.3 0.3 0.3 0.2 0.3 0.4 0.4 0.2 0.3 0.4 0.5 0.4 0.5 0.3 0.4 0.3 0.3 0.4 0.3 0.5 0.4 0.4 0.3
WIND DIRECTION Degrees 323 322 321 317 313 308 313 321 318 314 305 313 258 264 301 261 265 306 291 209 188 196 193 193
WIND SPEED mph 1.7 2.3 2.4 2.3 1.9 1.9 3 3.1 3.5 3.6 3.6 4 3.6 3.2 4.3 2.9 2.8 3.6 1.3 2.2 4.5 5.3 4.2 3.9
TEMPERATURE degF 23 22.3 22 21.6 21.3 21.2 27.7 32.7 35.6 38.3 40.1 42.5 42.7 44.6 45.4 45.3 42.8 41.5 38.6 36.8 36.2 33.6 32.7 33.1

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 40 39.1 37.4 36 30.8 25.3 33.1 40.2 42.2 42.8 42.8 45.4 46.7 47.8 48.3 48.6 48.3 46.8 45.9 46.5 44 39.5 37.1 35.5
TEMPERATURE degF 24.4 23.3 22.2 21.6 21 21 24.3 27.2 29.3 31.7 33.5 35.5 36.1 35.4 34.8 34.5 33.5 32.7 31.5 31.7 31.9 30.8 30.3 29.6
WIND SPEED mph 6.5 5 4.5 5.3 4.8 4 5.1 7.5 6.5 5.6 5.4 4.9 2.7 9.6 12.4 12.4 12.9 11.6 10.9 11.1 9.8 7 6.8 5.1
WIND DIRECTION Degrees 346 347 329 328 319 320 316 320 315 298 304 315 150 142 144 152 151 157 167 174 184 195 197 198

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 38.4 38.3 36.9 37.4 37.1 35.3 37.3 41.8 44.1 45.3 46.1 46.4 47.5 48.3 49.7 50.3 50.6 50.5 49.3 48.6 48.6 48.7 45.2 38.4
TEMPERATURE degF 23.8 22.7 21.3 21.1 20.9 20.5 24.6 28 30.6 32.9 34.4 36.8 37 37.1 37.1 35.9 34.7 33.1 30.9 31 31.4 31.8 31.5 30.4
WIND SPEED mph 8.7 7.8 6 7.4 6.9 5.8 7.3 9.6 7.5 5.8 5.5 0.1 9.8 11.8 11.8 11.7 12 11.1 10.9 11.6 11.7 11.1 9.1 7.9
WIND DIRECTION Degrees 342 346 328 332 332 320 328 335 338 311 325 360 155 147 145 158 166 169 176 180 183 185 201 215
PM2.5 ug/m3 2.4 2.4 2.4 2.2 2.3 2.3 2.3 2.2 2.7 2.9 2.6 2.9 2.7 3 3.3 3.3 3.4 3.8 4 4 3.8 3.7 3.8 4.5

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 37.4 37.9 37.6 35.6 34 30.7 29.1 36.8 39.8 42.2 43.5 44.5 45.1 45.4 46.1 47.3 48 48.7 48.4 48.5 48.6 48.6 47.5 46.7

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 39.8 38.6 37.8 35.6 26.6 18.5 23 40 41.4 43.3 44.1 45.1 46.3 48.4 49.3 50.1 50.4 49.6 45.9 28.7 20 27.6 30.3 31.7

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 38.1 39.4 37.1 31.5 27.8 24.6 29.3 41.8 44.6 45 45 45.7 46.5 46.9 46.8 46.8 46.4 45.4 44.5 34.7 34.1 39.6 38.1 38.9
PM10 ug/m3 (25C) 3.5 4.4 4.2 4.3 3.6 3.4 3.8 4.2 4 4.4 4.7 5.4 5.8 5.9 6.2 5.8 6.6 6.1 7 6.9 7.3 8.5 10.8 13.1
PM COARSE (10-2.5) ug/m3 1 2 1.6 2 1.3 1.1 1.3 1.8 1.9 2 2.1 2.6 2.8 2.9 3.3 2.9 3.3 3 3.2 3.5 3.6 3.7 4.9 6.4
WIND SPEED mph 2.9 2.8 2.1 1.7 0.8 1.4 0.2 1.5 2.3 2.6 4.4 3.7 3.9 4.8 4.8 4.7 3.4 2.5 2 1.9 1.2 1.5 1.8 1.8
WIND DIRECTION Degrees 20 21 8 39 51 79 18 321 279 288 302 282 294 281 289 299 268 221 244 74 103 165 166 169
TEMPERATURE degF 20.3 19.2 16.5 15.3 14.1 13.9 20.7 27 29 32.4 34 36.2 38.3 40.4 42.1 42.8 42.3 42.1 37.1 33.8 33.6 34.4 33.4 32.5
PM2.5 ug/m3 2.7 2.7 2.8 2.7 2.6 2.5 2.8 2.7 2.4 2.6 2.7 2.9 3.1 3.1 3 3 3.4 3.2 4 3.6 3.9 5 6.2 7.2

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 37.4 37.7 38.1 38.2 36.3 35.6 37.3 40.5 43.1 44.4 45.4 45.6 46.7 48.4 49.3 48.5 47.3 47.8 47.5 46.6 45.5 45 44.2 38.8
WIND SPEED mph 7.9 7.7 8.3 7.5 7.9 8 9.6 11.4 9.5 8.9 8.5 6.4 8.7 7.7 9.3 5.5 8.7 7.2 6.6 7.5 6.3 8.1 7.8 8.9
WIND DIRECTION Degrees 345 329 320 311 315 327 332 334 331 320 331 319 297 302 305 266 167 173 178 183 179 183 184 195
TEMPERATURE degF 23.2 22.5 22 21.4 21.3 21.6 23.7 26.4 28.3 30.3 32.1 33.6 34.9 35.8 37 38.5 35.4 33.6 31 30.2 30.4 30.8 30.8 30.3

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 39.3 38.5 37.5 37.8 36.2 35.3 36.2 41.2 43.3 43.9 44.9 46 47.5 47.9 48.2 48.8 49.7 50.4 50.4 50.2 49.5 49.1 48.9 44.9
TEMPERATURE degF 24.3 22.9 21.8 20.9 20.5 21.3 26.6 30 32.9 35.2 37 36.7 36.2 39.2 37.3 36.7 35.3 33.4 32.6 32.6 32.9 33.2 33.7 32.8
WIND SPEED mph 4.7 3.2 2.7 2.5 2.5 2.4 3.3 6 4.3 3.9 3.6 3.8 11.2 12.2 16.1 16.4 17.1 18.2 19.2 20.8 21.3 20.3 19.6 8.5
WIND DIRECTION Degrees 333 326 313 308 305 305 313 333 324 321 311 97 125 149 151 163 168 172 178 181 180 184 190 206

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 33.7 31.9 31.1 29.9 32.3 31.8 32.7 39.6 45.1 47.6 49 49.9 50.7 51.5 51.9 52.2 52.3 52 51.6 51.5 51.7 51.6 51.2 49.6

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 36.8 36.1 36.6 34.4 35.5 25.9 29.2 40.2 41 43.5 44.5 45.4 48.4 51.4 49.8 51.2 52 50.6 47.2 42.4 40.3 39.3 35.8 32.4

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 37.2 37.5 36 35.1 30.7 27.7 32.7 40.5 43.9 44.5 45.1 46.4 47.3 48.6 48.9 49.5 49.3 49.5 46.8 43.3 44.1 44.3 42.5 40.9
TEMPERATURE degF 25.3 24 22.9 22 21.2 20.9 23.4 27.2 29.4 31.5 33.6 35.4 36.8 38.3 39.7 40.2 40.9 41.7 38.1 32.5 31.4 31.7 32.1 32.4
WIND SPEED mph 3.4 3.2 2.7 2.7 2.6 2.3 3.5 4.8 4.6 5.1 5.2 3.6 5.6 5.4 5.6 6.1 5.7 3.9 1.9 7.3 4.7 4.7 4.4 3.9
WIND DIRECTION Degrees 11 9 9 349 351 345 322 319 319 288 289 295 312 312 302 319 317 277 156 150 166 184 182 181
PM2.5 ug/m3 3.4 2.8 2.6 2.9 3.3 3.7 3.5 2.9 2.6 2.9 3.2 3.6 3.7 4 3.7 4 4.6 5.3 5.7 4.8 4.3 4.7 4.9
PM10 ug/m3 (25C) 5.9 3.9 3.8 4.5 6.5 7.2 6.5 5.8 4.5 5.4 5.6 7.1 6.8 7.9 6.7 8.1 9.1 11.7 10 7.5 7.3 7.4 7.6
PM COARSE (10-2.5) ug/m3 3 1.4 1.5 2 3.7 4.1 3.6 3.4 2.2 2.9 2.7 3.9 3.4 4.3 3.3 4.4 4.9 6.9 5 3.2 3.5 3.1 3.1