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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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Sunday, 
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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 9.5 10.9 11.1 11.4 10.5 10.3 12.7 13.9 16.5 20.1 21.9 19.2 19.4 21.8 21.8 25.4 30 35.1 29.6 20.7 16.8 16.4 19 15.2
WIND SPEED mph 2.3 1.8 1.7 1.8 1.6 2 2.6 3.1 3.7 2.7 3.2 4.6 4.8 5.5 5.3 5.2 3.6 1.1 1.8 1.4 1.1 2 1.4 1.4
WIND DIRECTION Degrees 227 221 210 212 204 181 208 224 233 250 248 282 350 315 348 280 301 150 207 186 238 205 228 213
TEMPERATURE degF 52.3 52.7 52.3 52.7 52 51.7 58 63.4 67.5 72 75.3 78.4 77.5 79.3 79.7 79.4 77.5 71.7 71.5 65.2 64.1 63.7 63.5 62
RELATIVE HUMIDITY %RH 98.9 97.3 96.9 95.4 95.3 96.6 83 73.7 69 62.4 57.9 52.2 55.2 50.2 49.6 48.5 50.3 59.2 62.9 80.9 85.5 89.1 87.8 92.2
BAROMETRIC PRESSURE inHg 30.04 30.04 30.03 30.04 30.04 30.06 30.07 30.07 30.07 30.06 30.06 30.05 30.04 30.04 30.03 30.03 30.03 30.03 30.03 30.04 30.06 30.06 30.06 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 0.01 0 0
SOLAR RADIATION w/m2 0 0 0 0 0 17.1 139.2 262.4 323.7 443.1 523.6 616.8 527.6 554 504.7 354.9 256 149.8 38.9 0.1 0 0 0 0
PM2.5 ug/m3 3.9 3.7 3.6 3.6 3.6 3.5 3.4 3.5 3.7 3.8 4 4.5 5 6.5 6.5 7.4 7.6 9.2 9.1 8.2 7.4 8.2 10.8 9.1

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 3.5 3.9 4.5 4.8 4.5 4.3 4 3.7 3.3 3.4 3.5 3.2 3.4 3 2.8 2.9 2.9 2.8 6.1 11.3 3.7 4.2 3.9 3.7

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 20.8 18.2 15.5 14.9 15.1 15.1 16.3 18.2 21.1 24.7 24.7 25.4 25.1 24 23.8 21.1 20.7 22.4 17.9 13.4 11.5 13 13 11.1

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 17.3 17.4 15.6 15.7 15.4 17.1 22 24.7 27.3 27.5 28.9 31 31.9 31.8 32.1 33.1 32.9 30.1 27.8 26.3 22.8 21.4 18.9

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 27 25.1 24.7 23.1 22.8 21.8 21.7 23.2 25.3 26.9 27.6 28.3 29.9 31.1 32.7 33.2 34.2 32.7 27.3 30.6 27.3 24.9 25.1 24.9
TEMPERATURE degF 62.9 61.7 60.7 59.7 59.6 59.3 60.5 64.1 66.9 70.3 72.5 74.3 75.6 76.3 76.7 77.3 76.7 75.8 73.7 71.2 68.7 67.6 66.6 65.2
WIND SPEED mph 5.5 4.3 4.6 4.3 4.6 4.3 4.3 5.2 6.6 6.1 6.3 5.8 5.9 6 6.5 5.5 5.9 4.8 3.3 2.8 1.8 2.2 2.2 1.8
WIND DIRECTION Degrees 314 314 312 307 312 310 308 317 321 324 320 314 308 312 315 310 328 324 312 334 322 307 293 283
PM2.5 ug/m3 3.1 3.2 3.3 3.4 3.4 3.5 3.4 3.3 3 2.8 2.7 2.7 2.6 2.7 2.6 2.6 2.6 2.6 2.8 2.9 3 3 3 2.9

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 3.3 3.4 3.3 3.4 3.4 3.5 3.5 3.3 3.3 3.1 2.9 2.8 2.7 2.7 2.8 2.8 2.6 2.8 3 3.2 3.8 4.2 3.9 3.3
PM10 ug/m3 (25C) 10.9 11.3 10.8 10.8 9.5 9.8 11.5 9.9 10.6 9.9 8.2 5.9 7.4 7.7 7.8 7.8 7.2 7.8 8.4 7.1 7.3 8.5 7.5 6.5
PM COARSE (10-2.5) ug/m3 7.6 8 7.6 7.5 6.2 6.4 7.9 6.5 7.2 6.7 5.2 3 4.4 4.8 4.7 4.8 4.3 4.7 5.2 3.8 3.4 4.2 3.5 3.2

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 22.4 21.5 22 20.8 18.8 17.9 17.9 22.8 24.3 25.9 27.2 29 30.4 30.3 30.1 30.1 30.7 30.6 28.5 27.8 26.3 25.5 24.5 22.8
CO ppm 0.155 0.149 0.146 0.134 0.146 0.139 0.147 0.15 0.153 0.146 0.141 0.141 0.145 0.144 0.144 0.143 0.147 0.149 0.158 0.163 0.159 0.158 0.157
SO2 ppb 0.162 0.175 0.18 0.176 0.136 0.137 0.155 0.137 0.154 0.16 0.148 0.097 0.128 0.156 0.152 0.142 0.146 0.137 0.141 0.232 0.212 0.158 0.147
NO ppb 0.045 0.042 0.069 0.042 0.132 0.368 0.223 0.168 0.109 0.076 0.076 0.057 0.088 0.065 0.046 0.101 0.061 0.061 0.023 0.037 0.036 0.043 0.036
NOy-NO ppb 1.973 1.702 1.238 1.776 1.437 1.23 0.781 0.667 0.588 0.59 0.403 0.341 0.462 0.385 0.385 0.475 0.518 0.802 1.231 2.11 2.08 2.006 2.104
NOy ppb 2.019 1.744 1.306 1.818 1.569 1.598 1.004 0.835 0.697 0.666 0.478 0.398 0.55 0.45 0.432 0.576 0.579 0.862 1.254 2.146 2.115 2.049 2.141
PM10 ug/m3 (25C) 8.6 9.5 8.2 8.9 8.8 8.4 8.7 8.3 7.6 7.2 8.4 7 6.8 7.3 6.4 6.1 7.3 7.5 8.3 8.2 8.6 7.4 7.7 6.7
PM COARSE (10-2.5) ug/m3 5 6 4.8 5.5 5.4 5 5.5 5.2 4.5 4.1 5.4 4.1 3.9 4.2 3.4 3.1 4.2 4.4 5.2 5.1 5.3 4.2 4.5 3.4
WIND SPEED mph 2.4 3.4 3.4 2.5 2.7 2.7 2 5.4 5.7 5.1 5.7 8 7.4 6.1 5.6 5.3 5 4.1 3.7 4.2 4.1 4 2.8 1.4
WIND DIRECTION Degrees 281 287 285 274 247 247 269 319 315 305 297 309 313 304 311 297 297 297 290 278 266 282 286 296
BAROMETRIC PRESSURE inHg 30.02 30.02 30.02 30.02 30.02 30.03 30.03 30.03 30.03 30.03 30.03 30.03 30.03 30.03 30.02 30.01 30 30 30 30.01 30.02 30.03 30.03 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
TEMPERATURE degF 59.7 58.2 57.3 56.2 55.4 55.8 60.3 64.3 67 71.1 74.1 74.7 75.7 77.2 78.4 78.7 77.9 75.7 72.1 69.5 67.5 65.8 64.1 62.6
RELATIVE HUMIDITY %RH 76.4 79.3 80.8 82.2 83.7 83.3 75 65.1 60.5 53.5 49 44.7 41.3 40 39.6 39.4 40 43.5 52.4 57.1 61.1 65.2 69.1 72.5
PM2.5 ug/m3 3.6 3.5 3.4 3.4 3.5 3.4 3.1 3.1 3 2.9 2.9 2.7 2.7 2.8 2.7 2.8 2.8 2.8 2.9 3 3.2 3.1 3.1 3.2

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 24.8 19.7 19 21 17.9 16 15.1 16 17.9 22.3 24.3 26.8 31.2 31.3 31 31.1 31.3 30.8 28.7 26 21.6 20.8 14.7 11.5
WIND SPEED mph 2.2 1.2 2.1 2.6 2.4 2.6 2.7 3.3 3 2.8 1.9 2.5 2.9 2.4 3.1 2.7 2 2.6 1.4 0.8 0.7 0.8 0.7 0.9
WIND DIRECTION Degrees 287 259 258 263 261 271 281 296 325 339 356 39 49 80 115 122 140 177 182 178 162 196 235 250
TEMPERATURE degF 56.5 53.9 53.3 56 56.5 58.1 60.9 65.1 68.2 71.7 74.5 75 78.5 79.8 80.3 75.9 70.5 67.2 64.9 61.6 59.4 58.4 57.4 56.5

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 15.6 7.8 14.1 16.5 14.4 16.6 17.9 19.4 23.5 26.2 30 31.2 31.7 31.8 31.8 31.7 31.8 31.5 30.1 23.5 13 13.5 5.6 6.3
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 4.3 4.4 4 3.8 4 4.3 4.6 4.2 3.8 3.9 3.6 3.3 3.3 3.3 3.3 3.3 3.2 3.3 3.4 3.7 3.9 3.9 4 4
PM10 ug/m3 (25C) 8.2 8.3 7.4 7.6 7.7 8.2 8.9 8.5 9.8 10 11.6 11.1 10 10.3 9.5 9.2 11.1 8.8 10 10.6 10.2 9.7 8.8 8.7
PM COARSE (10-2.5) ug/m3 4 4 3.5 3.9 3.8 4 4.4 4.3 5.9 6 7.8 7.4 6.4 6.7 5.9 5.7 7.5 5.3 6.4 6.8 6.2 5.8 4.9 4.8

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 21.1 22.2 24.7 22.7 22.8 21 21 22.9 25.2 28.2 29 28.9 28.6 28.6 28.1 27.3 26.6 24.7 20.9 22.7 24.5 24.9 22.8

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 17.2 16 15.5 14.5 15 16.4 17 16.8 17.6 20 22 24.3 23.7 23 22.4 22.8 22 16.5 18.5 19.1 19 18.6 19.1 19.6
WIND SPEED mph 4.7 5.2 5.5 5.5 6.5 7.2 7.3 6.5 5.2 5.4 5.6 5.4 6 6.4 4.9 4.4 3 0.8 3.9 3.7 4.2 4.1 4.1 4.2
WIND DIRECTION Degrees 257 260 266 265 268 275 283 292 298 314 308 327 327 309 328 348 336 232 279 270 273 272 271 261
RELATIVE HUMIDITY %RH 98.7 99.3 98 98 97.5 92.8 88 81.2 77.1 68.8 64.9 58.1 53.1 51 50.8 49.1 49.8 69.9 71.6 78.7 84.5 89.2 90.7 91
TEMPERATURE degF 53.8 53 52.8 52.2 51.7 52.5 54.2 58.1 61.3 64.9 65.8 68.3 70.3 71.5 71.7 72.3 72.3 68.8 67 64.6 62.8 61.1 60.2 59.5
PM2.5 ug/m3 3.8 3.6 3.5 3.5 3.5 3.2 3.5 3.2 3.1 3 2.9 2.7 2.5 2.3 2.2 2.5 2.4 2.4 3 3.9 4.3 4.7 5.4 5.9

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 4.5 4.8 5 5.4 5.7 5.6 5.5 5.5 5.2 4.1 3.7 3.7 3.7 3.7 4.1 5.2 5.6 5.9 4.8 6.3 5.8 5.2 5.2 5.5

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 19.6 19.3 18.3 17 18 17.5 18 21.9 25.8 27.2 27.4 27.8 29.4 30.5 32 31.7 32.5 30.9 26.2 19.4 14.7 15.6 17.1 15

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 21 19.8 19.6 19 17.7 16.1 19.1 22.7 26.4 28.1 29.5 30.3 30.8 32.4 33.6 34.3 34.8 33.9 31.9 27.8 22.7 21.4 20.3 19.5
TEMPERATURE degF 59.4 58.6 57.9 57.5 56.5 56.5 60.2 63.9 67.3 69.7 71.6 72.8 74.1 74.8 75.3 75.5 75.4 74.7 72.6 69.2 67.1 66 64.7 64
WIND SPEED mph 6.7 7 7.4 7 7.4 7.3 7.1 7.6 8.6 9.4 10.9 11.3 10.1 11.2 10.2 10.7 9.1 7.4 4.4 4 5 5.4 6.3 6.6
WIND DIRECTION Degrees 268 267 274 282 272 273 287 291 292 306 298 298 293 287 285 291 298 296 278 266 263 265 269 282
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
PM2.5 ug/m3 6.1 5.5 5 4.7 4.5 4.5 3.8 3.6 3.4 3.2 3 2.9 2.8 2.7 2.7 2.8 2.8 2.8 2.9 3.2 4.4 5.5 4.8 4.6

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 21 20.2 18.8 19 17.1 16.9 18.3 22.5 25.6 27.9 29.4 29.4 30.2 31.7 33.1 34.6 34.1 32.6 28.4 24.8 22 17.7 15.1 18.1
TEMPERATURE degF 58.3 57.7 57 56.3 55.6 55.8 60.2 64.6 68.1 71.4 73.2 74.7 75.7 76.3 77.4 76.8 76 74.7 72.1 68.7 66.7 64.9 63.6 62.3

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 16.3 16.2 17 17.3 15.2 15 16.7 19.5 23 25.9 26.5 26.8 26.2 26.3 25.8 24.3 23.7 23.9 23.8 24.3 23.5 18.7 14.6 12.9

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 17.1 16.7 12.2 12.8 6 7.3 9 14.7 18.7 22.4 27.5 29.4 30.2 31.5 32.5 32.7 33.3 31.8 29.4 24.4 23.8 21.4 15.2 16.8

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 21.3 19.4 13.9 13.7 13.2 15.3 17.7 19.6 22.7 26.6 29.2 30.8 29.4 29.6 30.1 29.1 28.5 28.1 26.7 17.8 9.3 6.6 8.2 11.5
WIND SPEED mph 5.7 3.9 0.9 1 1.2 1.9 4.4 6.2 8.2 7.6 10.3 10.6 10.9 11.8 9.1 8.3 7.9 2.2 2.9 0.7 0.1 0.4 1.5 1.1
WIND DIRECTION Degrees 306 317 157 240 283 293 296 298 307 301 306 311 306 315 314 313 309 105 112 109 22 211 322 304
TEMPERATURE degF 59.5 58.4 55.4 54.4 53.7 53.7 58.3 61.8 65.9 70.5 72.8 74.5 76.1 76.5 77.1 76.2 76.7 71.8 68.6 62.4 58.5 56.4 55.7 56.4

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 19.8 18.1 19.7 20.5 20.1 17.3 17.5 18.9 22 24.1 27.4 26.2 23.8 22.7 22.4 21.6 20.5 21.6 20.6 21.6 23.2 21.9 18.5 13.6
PM2.5 ug/m3 5.3 5.2 4.6 4.1 3.8 3.8 4 3.5 3.3 3.2 3.1 3.1 3.1 3 3 3 2.9 3 2.9 2.8 3 3.2 3.6 3.7

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 22.3 21.8 21.4 18.7 19 21.2 24.6 26 26.9 29.2 31 33 33.9 33.7 33.6 32.6 31.4 29.7 27 26.6 26.6 25.1 24.9

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 17 17.6 18.6 18.8 18.1 18.4 20.6 24.2 26.1 26.4 28.1 29.4 31 32.6 34.1 34.7 33.8 32.2 30.7 25.5 21.5 20.8 22.1 22.5
PM2.5 ug/m3 7.4 6.7 5.8 5.3 4.8 4.6 4.2 3.7 3.4 3.3 3.3 3.3 3.2 3.2 3.3 3.2 3.4 3.4 3.5 5.3 7.3 6.7 5.2 4.6

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 0.275 0.24 0.231 0.212 0.23 0.245 0.239 0.277 0.271 0.272 0.287 0.285 0.329 0.277 0.28 0.303 0.316 0.321 0.445 0.56 0.432 0.363 0.303 0.271
NO2 ppb 5 4.3 2.9 3.1 4.6 4.2 5.2 4.7 3.7 4.1 4.3 4.1 4.1 4.2 5 5.8 7.4 11.6 15.3 14.4 10.8 8.5 6.6
WIND SPEED mph 3.9 4.1 4.6 4.3 4.3 4.8 4.2 4.9 6 7 7.9 8.7 8 8.2 7.5 7.3 7.5 6 3.2 2.4 2.9 3.1 3.4 3.9
WIND DIRECTION Degrees 256 257 253 250 250 256 263 296 292 285 297 299 292 289 284 292 294 294 269 234 234 243 247 249
TEMPERATURE degF 59.6 58.9 58 57 56.3 56.9 61.1 65.6 68.4 70.5 72.3 73.7 74.9 76.1 76.4 76.6 76.7 76.3 74.1 70.8 68.4 66.1 64.4 63.3
PM2.5 ug/m3 6.8 5.4 4.9 4.7 4.3 4.2 3.6 3.5 3.2 3 3.4 2.9 2.9 3.1 3.1 3.1 3.1 3.1 3.3 3.9 4.7 4.4 4.4 4.1
PM10 ug/m3 (25C) 12.2 11.5 12.2 11 10 10.5 10.3 9.3 9.4 8.6 9.4 6.9 8.2 9.5 7.3 7.2 7.2 7.6 7.5 10.2 11.4 10.3 10.1 9
PM COARSE (10-2.5) ug/m3 5.5 6.1 7.5 6.4 5.8 6.5 6.7 5.7 6.1 5.4 5.9 3.8 5 6.2 4 3.9 3.9 4.3 4 6.1 6.6 5.9 5.6 4.9

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 22.9 21.9 21.8 22.1 21.3 21.3 23.5 25.7 28 28.4 30.3 32.9 34.2 34.1 34.9 35.5 34.3 33.2 32.9 28.5 26.2 25.4 25.2 25.4
SO2 ppb 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.3
NO ppb -0.1 -0.1 -0.1 -0.2 0 0.4 0.1 -0.1 -0.1 -0.3 -0.3 -0.3 -0.3 -0.1 -0.2 -0.2 -0.2 -0.3 -0.1 0 0 0 -0.1
NO2 ppb 4 4.5 3.9 3.2 2.9 2.2 1.5 1.1 1 0.8 0.7 0.7 0.7 0.9 0.7 0.8 1.1 1.6 4.8 5.8 6 5.5 4.3
NOx ppb 3.9 4.4 3.8 3 2.9 2.7 1.6 1 0.8 0.5 0.4 0.4 0.4 0.7 0.5 0.6 0.9 1.4 4.7 5.8 6 5.4 4.1
WIND SPEED mph 4.7 5 4.6 3.8 4 5.3 6.7 6.4 7.5 8.5 7.9 9.8 9.6 9.2 9.6 9 8.7 7 6.2 3.4 4 4.3 4.5 4
WIND DIRECTION Degrees 292 287 282 279 287 287 291 303 302 292 295 313 303 300 296 300 303 299 295 268 258 278 278 290
TEMPERATURE degF 60.5 59.7 59.2 58.3 57.6 57.5 61.1 68 71.3 74.4 76.5 77.5 78.3 79.4 80.5 80.8 79.3 77.8 74.6 70.9 69.7 68.4 67.1 65.3

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 -0.4 -0.6 -0.6 -0.7 -0.8 -0.9 -0.8 -0.7 -0.7 -0.7 -0.8 -0.8 -0.7 -0.8 -0.8 -0.7 -0.6 -0.6 -0.6 -0.7 -0.7 -0.7 -0.8 -0.7
WIND SPEED mph 2.7 3 3.3 3.8 3.7 3.3 3.8 4.5 3.5 3.3 5.5 5.8 5.3 4.6 3.1 3.6 5.4 3.9 3.6 3.2 3.7 3.4 2.9 2.4
WIND DIRECTION Degrees 276 285 288 290 294 293 300 310 315 326 334 333 337 332 352 341 305 296 295 294 310 313 307 290
TEMPERATURE degF 53.7 52.2 51.9 51.5 51.5 51.4 53.5 57.2 64.5 70.5 71.6 72.5 74.3 74.3 74.2 75.7 67.9 67.2 65.7 62.7 61.2 60.5 59.6 59.3

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 19.6 18.5 18.3 18.6 18.2 16.4 16.4 18.5 21.5 25.3 26.3 27.4 27.4 27.1 27.1 27 26 23.4 21.9 19.5 18.4 16.7 15.5 14.7
PM2.5 ug/m3 4.9 5.1 5.4 5.3 4.9 4.8 4.5 4.1 3.7 3.3 3.1 2.9 2.8 2.9 3 3.1 3 3.1 3.2 3.1 3.1 3.2 3.2 3.3

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 0.8 0.6 0.7 0.7 0.7 0.7 0.7 0.8 0.8 0.7 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.7 0.7 0.8 0.7 0.6 0.6 0.6
WIND DIRECTION Degrees 240 227 224 252 226 329 234 254 262 317 311 296 307 273 285 322 324 260 272 335 106 95 218 105
WIND SPEED mph 1.4 1.1 0.2 0.2 0.3 0.3 0.2 0.5 0.6 1.3 0.8 1.2 1 1.1 1.1 0.9 0.5 0.4 0.5 0.6 0.3 0.3 0.3 0.2
TEMPERATURE degF 63.8 63.4 63 61 59.1 58.3 63.6 68.4 73.3 77.6 81.5 83.5 85.9 83.5 83.6 81 78.3 76.8 74.2 71.1 68.3 66.6 65.2 64.7

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 22.7 21.7 19.7 20.3 20.4 20.6 21.6 24.3 25.5 26.8 28.5 31.7 33 33.9 32.8 32.3 31.2 30.1 27.3 22.7 25.4 27.3 25.9 25.1
TEMPERATURE degF 58.2 56.9 56 56.4 56.2 57 60.1 64 66.7 69.7 71.8 73.4 74.5 75.4 76.2 76.6 76.7 76 73.3 68.9 66.9 66.1 65.2 64.1
WIND SPEED mph 6 5.5 5.3 6.7 7.7 8.2 8.6 9 10.3 10.1 10.5 11.1 11 11.8 12.3 11.5 11.4 8.9 5.5 5.4 7 7.4 7.8 6.6
WIND DIRECTION Degrees 286 283 275 280 288 282 294 311 302 305 312 316 295 289 289 289 294 298 282 267 271 282 287 290

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 20.7 20.2 20.1 20.1 22.1 21.7 22.2 24.1 25.2 27.5 28.7 31.6 33.4 33.8 32.6 31.6 31.7 30.3 26.8 22.3 23.9 25.4 23.5 23.1
TEMPERATURE degF 58.3 56.3 55.2 54.6 55.1 57.2 61.5 65.4 69.4 73 75 76.8 77.8 79.6 79.2 78.4 78.1 77 71.8 66.4 64.2 64.1 63.2 61.6
WIND SPEED mph 5.3 5.2 6 6.2 7.2 7.2 7.6 9.5 8.5 7.7 8.8 9.5 8.1 8.4 8.6 8.5 9.4 7 4.8 5.1 6.2 7.6 6.8 6.7
WIND DIRECTION Degrees 279 278 265 267 271 281 289 300 297 301 306 304 304 292 288 295 294 289 282 264 265 273 280 295
PM2.5 ug/m3 4.6 4.6 4.6 4.6 4 3.8 3.5 3.1 3 2.8 2.7 2.8 2.7 2.6 2.6 2.7 2.8 2.7 3.1 3.3 3.1 3.4 3.5 3.2

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 20.4 20.3 19.2 19 18.3 17.9 19.9 22.6 25.2 28 28.4 29.3 31.4 32.8 34 33.8 33.6 32.9 30.1 27.9 24.5 24.8 23.2 22.7

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 16.8 14.9 12.9 13.3 11.2 11.8 13.7 17.8 23.8 28 29 29.3 29.6 31.1 32.7 33.2 33.3 31.4 26.2 15.3 13.7 14.3 15.5 10.5

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 18.9 16.2 15.4 14.5 14.6 16.4 22.7 21.9 23.4 24.7 26.3 27.7 30.2 31.1 32.3 33.2 33.3 33.3 28.3 17.8 17.3 16.4 18.5 16.2
PM10 ug/m3 (25C) 9.7 10 9.2 7.3 9.5 8.8 8.5 8.6 8.8 8.4 8 8.1 9.3 8.3 7 7.9 6.9 8.4 8.8 7.9 9.6 9 8.7 8.1
PM COARSE (10-2.5) ug/m3 6.3 6.6 6.1 4.5 6.5 5.7 5.3 5.2 5.5 5.1 4.8 5 6.1 5.1 3.9 4.7 3.8 5.1 5.1 4.6 6.2 5.8 5.6 5
WIND SPEED mph 1.6 1.7 2.1 0.8 0.5 0.6 2.9 3.2 4.6 4.2 5.4 4.6 5.7 5.5 6 5.2 4.4 3.8 0.9 1.7 1.9 1.9 2.5 2.3
WIND DIRECTION Degrees 74 73 72 71 129 215 265 267 274 284 281 287 284 271 270 271 270 261 249 60 64 63 68 67
TEMPERATURE degF 49.8 49.4 48.8 48.5 48.3 49.1 56 62 65.5 69.1 71.1 72.7 74.1 74.9 75.1 75.1 74.2 71.6 65.5 58.4 54.6 52.9 52 51.4
PM2.5 ug/m3 3.5 3.4 3.2 2.9 3.1 3.1 3 3.2 3.1 3 2.9 2.9 2.8 2.8 2.9 2.9 2.8 2.9 3.4 3.2 3.3 3.3 3.2 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 19.1 18 20.4 21.9 21.7 21 21.1 22.3 24.1 26.8 28.8 30.8 31.5 31.4 31 31.9 31.3 29.5 26.6 24.1 21.6 19.5 18.9 19.1
WIND SPEED mph 5.1 5.6 6.6 6.4 8 7 8.1 9.5 9 9.1 10.9 11.2 11.6 11.1 11 10.5 9.4 8.1 5.7 4.3 4.7 5.8 6.1 5.6
WIND DIRECTION Degrees 255 251 261 276 271 283 285 296 289 294 299 300 292 285 285 290 292 290 279 261 249 262 261 270
TEMPERATURE degF 60.9 59.8 59.8 58.9 57.9 57.5 60 63.1 66.2 69.3 71.6 73.3 74.1 75.2 76.3 75.7 76.3 76.1 73.6 69.8 66.6 65 64.1 63.6

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 16.4 17.4 16.8 17.2 18.6 19 20.3 22.2 24 26.7 27.9 29.7 31.4 31.6 30.5 30.7 31.2 29.4 24.5 16.6 16.6 19.5 19.5 18.4
TEMPERATURE degF 58.4 59.1 56.5 55 54.2 57.2 65.2 69.3 70.9 74.8 77.6 78.9 80.7 80.8 80.6 79.4 78.9 76.6 72.5 66.7 63.1 62.8 62.3 61.7
WIND SPEED mph 1.4 1.6 1.6 1.2 2.2 2.5 3.8 4.8 5.3 5.3 4.8 5.7 5 5.3 4.5 4.5 5.3 3.9 1.9 1.1 1.5 1.8 2.1 3.1
WIND DIRECTION Degrees 276 274 275 280 273 285 286 288 296 294 294 296 290 291 291 287 294 282 279 273 278 275 277 291

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 14.4 15.2 15.9 15.4 12.5 14.2 15.4 16.5 18.6 20.1 22.4 25 23.4 21.1 20.8 23 23.6 24.5 20.2 21.2 24 22.6 17.7 14.6

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 17.8 16.4 16 14.9 14.7 15.5 17 20.6 25.9 28.8 29.4 29.7 30.6 31.6 32.6 33.3 33.9 33.5 30.5 24.9 19 14 18.1 20.1

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 24.5 23.4 18.4 13.5 14.8 14.1 24.2 27 29.3 31 31.7 34 36.2 36.8 37.3 37.4 36.7 36.4 34.7 30.4 26.6 20.9 18.8 21.4
TEMPERATURE degF 60.4 58.9 56.1 54.5 53.7 53.8 59.8 64.8 67.7 69.9 72.2 73.9 74.9 75.5 76.5 76.6 76.8 76.2 73.7 70 67.6 64.4 62.3 61.2
WIND SPEED mph 2.8 2.4 1.1 1.1 1.1 1.3 3.2 6.3 7.4 8.2 9 8.1 9.5 8.5 7.3 7.8 7.1 6.4 5 3.7 2.6 1.3 1.3 1.6
WIND DIRECTION Degrees 268 280 155 226 228 241 272 293 282 286 282 284 282 290 288 287 291 284 267 261 267 216 227 250
PM2.5 ug/m3 5.1 5 5.4 5.6 5.1 4.9 3.8 3.5 3.3 3.1 3.1 3.1 3.1 3 3.1 2.9 3.1 3 3.2 5.4 6 5.8 9.9 4.9
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3