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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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Friday, 
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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 32.1 30.1 29.4 18.1 12.3 12.5 15.3 16 19.5 25.9 32.8 36.7 39.8 37.3 38.2 39.6 40.4 38.2 31.5 30.4 30.5 28.4 29.8 29
WIND SPEED mph 2.8 2 3.5 1.5 1.2 1.2 2.4 3.3 5 5.9 7.9 7.9 8.2 7.4 7.2 7 6.5 4.2 1.5 2.2 2.7 1.6 1.8 2.3
WIND DIRECTION Degrees 237 250 288 227 204 185 223 233 234 236 252 248 259 267 270 253 255 245 199 195 208 212 209 198
TEMPERATURE degF 67.3 67.5 65.7 63.8 62.2 59 61.6 61.9 65.4 70 72.9 74.9 76.4 78.4 79.4 79.8 79.7 77.8 70.5 66.8 67.4 65.2 63.7 62.8
RELATIVE HUMIDITY %RH 93.7 94.2 90.8 94.4 95.6 97.7 92.9 87.7 76.3 62.3 52.3 47.7 47.3 46.1 44.5 44.2 44.9 50.6 71.2 78.2 76 82.1 84.8 86.2
BAROMETRIC PRESSURE inHg 29.91 29.9 29.92 29.93 29.94 29.96 29.97 29.98 29.98 29.98 29.98 29.97 29.97 29.96 29.95 29.95 29.95 29.95 29.96 29.97 29.98 29.98 29.99 30
PRECIPITATION inches 0 0.02 0.02 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 6.8 85.7 108.2 296.3 464.8 535.8 570.7 572.4 523.2 443.8 314.6 213.6 99.9 6 0 0 0 0 0
PM2.5 ug/m3 2.9 3 3.7 4.6 4.8 4.7 4.6 4.5 4.4 3.8 3.5 3.7 5.7 6.3 5.3 5.4 5.1 5 5.3 5.4 5.5 5.6 5.6 5.6

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 6.9 7 6.7 6.4 4.5 2.9 2.4 2.4 2.5 2.6 2.9 2.8 2.5 3.1 2.8 3.5 3.3 3.2 3.4 5.1 5 4.4 4.8 4.8

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 37.2 38.2 35.5 32.5 35.4 36.1 34.6 35.6 35.1 35.3 33.5 32.1 35.7 36.4 36.6 34.6 35.9 36.8 39.2 34.7 28.9 30.3 30.2 27.9

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 40 40.3 38.2 37.5 35.4 31.8 34.3 32.4 34.3 35.3 32.9 30.6 30.1 34.6 36 34.3 31.3 27.4 24 22.3 29.3 30.7 28.1 27.8

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 46.4 42.8 39.8 42.7 38.3 38.6 41.5 40.6 39.3 39.2 36.5 33.1 33.2 35.3 37.1 37.5 35.3 36.3 35.2 32.4 34.1 36.5 35.6 35
TEMPERATURE degF 70.5 69 68.7 68.6 68.6 68.9 69.4 70.6 71.2 72.4 74 74.5 77.7 78.5 78 76.7 75.7 74.5 73.6 71.6 69 67.3 66.8 66
WIND SPEED mph 3.5 4.4 5.9 6.3 3.6 5.6 4.3 4.1 5.3 6.3 5.6 5.3 4.5 5.4 5.7 6.1 4 3 3.4 4.7 3.3 2.4 2.8 2.4
WIND DIRECTION Degrees 270 191 174 166 193 228 258 288 318 323 314 304 295 299 314 332 312 262 291 337 340 310 308 304
PM2.5 ug/m3 3.5 2.4 1.8 1.2 1.1 1.5 1.8 2.2 2.3 2.2 2.8 2.8 3.6 3.5 3.1 2.8 2.7 2.8 2.9 3 3.7 3.3 3.4 3.4

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 3.4 2.6 1.8 1.2 1.3 1.7 2.1 2.4 2.6 2.6 3.2 3.8 4.4 3.6 3.3 2.9 3 3.2 3.6 3.5 3.6 3.7 3.7 3.6
PM10 ug/m3 (25C) 8.7 7 5.7 3 3.6 4.9 5.5 6.6 6.4 6.5 7.5 8.7 10.4 11.6 12.4 11.6 10.9 12.9 11.8 11.1 10.8 9.5 9.2 9.3
PM COARSE (10-2.5) ug/m3 5.3 4.3 3.8 1.7 2.2 3.2 3.3 4.1 3.6 3.7 4.1 4.7 5.7 7.6 8.7 8.3 7.6 9.3 8 7.3 7 5.8 5.5 5.7

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 33.7 36 37 37.8 37.1 32.9 33.4 34.8 34.8 37.5 35.7 34.3 33.8 34.6 34.4 35.1 32.2 32.6 28.4 27.2 29.9 26.3 30 28.4
CO ppm 0.205 0.186 0.16 0.133 0.149 0.143 0.134 0.127 0.124 0.13 0.135 0.149 0.15 0.159 0.152 0.157 0.159 0.176 0.172 0.157 0.155 0.151 0.151
SO2 ppb 0.268 0.258 0.26 0.265 0.219 0.192 0.052 0.004 0.09 0.079 0.113 0.115 0.285 0.241 0.078 0.062 0.079 0.083
NO ppb 0.04 0.05 0.054 0.038 0.051 0.086 0.165 0.317 0.201 0.175 0.114 0.105 0.111 0.096 0.065 0.08 0.097 0.108 0.055 0.043 0.038 0.041 0.044
NOy-NO ppb 2.279 1.891 0.944 1.103 2.553 2.611 2.312 1.78 1.312 1.291 1.045 1.008 1.046 0.961 0.853 0.971 1.356 5.622 3.001 1.357 1.215 1.418 1.901
NOy ppb 2.319 1.941 0.997 1.141 2.604 2.697 2.477 2.096 1.513 1.466 1.159 1.113 1.157 1.057 0.918 1.051 1.453 5.73 3.056 1.4 1.253 1.458 1.946
PM10 ug/m3 (25C) 11.1 11.8 9.9 6.8 5.6 7.4 7.6 7.5 6.2 7.7 8 7.4 9.5 10.6 10.8 12.2 12.6 11.4 11.9 11.8 11.9 13.6 12.2 12.8
PM COARSE (10-2.5) ug/m3 4.4 6.5 6.3 4.5 3.7 5.1 5 5 3.9 4.9 4.7 4.4 5.8 6.2 6.8 8.7 9.3 8.1 8.5 8.3 8.3 9.7 8.3 8.6
WIND SPEED mph 10 4.6 7.6 8 9 2.6 6.2 4.2 4.2 4.7 4.4 3.9 4.8 5.2 5.9 5.7 5.1 3.3 3.8 3 3 1.8 3.1 2.1
WIND DIRECTION Degrees 166 250 197 180 175 250 214 253 273 299 306 310 289 296 300 307 312 279 274 305 323 321 319 303
BAROMETRIC PRESSURE inHg 29.94 29.96 29.96 29.93 29.91 29.94 29.95 29.96 29.96 29.95 29.95 29.96 29.96 29.96 29.96 29.97 29.96 29.96 29.97 29.99 30.01 30.02 30.02 30.02
PRECIPITATION inches 0 0.09 0.08 0.08 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEMPERATURE degF 70.2 69.7 68.1 67.4 67.5 67.6 68.1 68.9 70 73.1 74.4 76 78.2 80.5 79.9 78.4 74.8 72.9 70.8 68 65.9 62.8 63.3 61.8
RELATIVE HUMIDITY %RH 89.8 90 93.7 94.6 94.9 94 93.8 91.9 89.2 81.6 78.8 75.1 69.3 61.3 54.9 51.7 59.2 58.4 64.6 72.7 71.9 77.6 73.1 76.8
PM2.5 ug/m3 6.4 5 3.4 2.2 1.9 2.2 2.5 2.4 2.2 2.6 3 2.7 3.4 4 3.6 3 3 2.9 3.1 3.3 3.4 3.8 3.8 4.1

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 31.1 28.3 29 29.8 32.4 29 35.1 37.7 39.4 40.1 40.9 38.9 37.5 36.8 37.3 39 38.4 36.5 38.6 38.8 37.5 36.3 36.4 33.2
WIND SPEED mph 2.6 2.9 3.6 3.5 3.5 3.3 4.1 4.7 5 5 4.3 3.2 3.9 4.1 4.5 4.3 3.7 2.6 2.7 2.3 2.9 3 3 3
WIND DIRECTION Degrees 171 179 198 194 212 230 245 251 259 255 257 279 288 260 263 255 258 266 282 275 267 267 265 266
TEMPERATURE degF 68.5 69.7 70.1 70.2 70.7 70.8 71.1 72.7 73.8 75.3 77.1 78.9 82.6 87.2 86.1 84.5 79.2 75.5 70.6 66.4 64.6 64.3 64.3 63.7

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 39.2 40 38.9 37.2 25.5 20.5 19.2 20.2 21.8 23.3 26 30.6 37.5 48.2 54.9 55.2 53.5 52.6 47.1 42 39.2 36.6 26 16.1
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 2.6 3 3 3 3.8 5.3 5.5 5.4 4.7 4.2 3.9 3.8 3.7 3.8 4.1 4.1 4.1 4.2 4.5 4.7 4.8 4.8 5 5.3
PM10 ug/m3 (25C) 7.6 9.2 9.4 9.3 11.6 18.7 17.8 18.9 15.5 16.8 18.7 17 16.5 14.8 15.4 13.7 12.2 13.1 13.9 12.1 11.8 12.4 12.8 17.2
PM COARSE (10-2.5) ug/m3 4.9 6.1 6.1 6.1 7.5 13.2 12.1 13.3 10.6 12.3 14.5 12.9 12.4 10.5 10.8 9.2 7.7 8.6 9.1 7.3 6.8 7.5 7.6 11.9

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 33.6 37.2 30.1 31.1 35.8 35.3 36.2 35.4 34.6 36.4 33.9 32.3 32.6 31.9 33 34.4 31.1 29.8 28 26.7 23.8 31.6 32.2 33.9

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 21.7 24.2 28.3 30.4 34.6 37.5 38.1 31.9 26.9 24.9 29.4 31.8 34.8 36.3 34.2 33 32.9 32.5 29.5 28.9 29.5 32.4 30.8 32.4
WIND SPEED mph 3.6 3.5 2.7 4.4 5.7 5.1 5 4.7 3.7 4.1 5.8 6.2 6.4 5.4 5.4 6 4.7 3.6 3.2 3.8 4.9 6 5.6 5.9
WIND DIRECTION Degrees 179 182 194 230 243 253 255 313 301 291 293 294 283 282 277 264 266 274 267 259 270 274 265 270
RELATIVE HUMIDITY %RH 93.3 80.3 71.8 64.5 66.2 67.9 65.9 67.1 72 85.6 90.7 89.3 83.4 88.1 88
TEMPERATURE degF 64.7 64.7 64.4 64.2 64.2 64 64.1 61 60.8 63.2 66.9 69 69.1 67.3 67.9 70.2 70.7 69.1 65.5 63.4 63.2 63.4 62.1 61.7
PM2.5 ug/m3 2.9 2.5 2.2 2.3 2.5 2.3 2.1 2.2 3 3.1 3 2.8 2.8 2.9 3.1 3.3 3.5 3.8 4.3 5 5.4 5.6 5.7 5.7

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 1.6 0.9 0.9 1.6 2.4 2.7 2.9 3 2.9 3.1 3.5 3.3 3.4 3.3 3.3 3.3 2.9 2.8 3 3.3 3.5 9 4.2 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 35.5 43.2 36.8 33.9 37.6 39.3 34.5 32.5 34.7 35.6 39.3 35 34.6 35 34.4 32.7 32.3 29.3 22.3 18.6 14.5 14.1 13.3 13.7

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 39.1 34.6 25.1 39.1 39 37.8 37.4 35.6 35.7 35.7 44.5 43.4 43.9 42.3 41.3 39.9 37.3 35.1 32.7 27.7 27.2 23.6 22.8 20.8
TEMPERATURE degF 72.8 74 74.2 70.8 68.7 69 69.5 70.6 71.8 73.8 76 76.4 77.2 77.3 77.6 77.4 76.9 76.7 75.2 73.4 71.7 69.3 67.3 65.9
WIND SPEED mph 5.8 6.5 6.4 11.7 4.9 8.9 7.8 6.3 5.7 5.9 9.5 10.6 10.8 8.6 7.7 7 6.1 5.4 6 4.2 4.4 5.4 5.3 7.1
WIND DIRECTION Degrees 197 190 194 306 265 255 216 224 229 251 272 286 281 268 267 280 274 278 307 294 282 292 286 308
PRECIPITATION inches 0 0 0 0.04 0.01 0.1 0.11 0.03 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2
PM2.5 ug/m3 5.8 6.1 8.2 4.2 2.4 2.4 3.3 3.3 3.7 3.7 3 2.7 2.6 2.5 2.7 2.5 2.5 2.8 3.7 4.3 4.4 4.7 4.4 4.5

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 39.3 33.4 27.9 43.2 37 37.9 39.1 36.4 37.3 37.7 42.4 44.1 44.4 44.7 42.2 39.3 39.7 35.5 32.1 28.2 24 20.7 20.1 19.5
TEMPERATURE degF 73.5 74.3 74.3 69.4 68.5 68.4 69.3 70.3 71.6 73.3 76.2 76.3 78.5 79.4 78 78.1 77.8 76.9 73.7 71.7 70 67.5 64.5 63.1

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 36.9 32.2 32.7 34.4 33.1 32.6 31 33.8 40.1 39.8 39.5 37.3 37.4 38.3 39.4 38.5 35.4 34.2 29.3 33.2 33.3 30.3 29.9 30

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 36.6 39.1 38.3 37.5 33 30.7 23.1 20.4 23.9 25.3 32.2 36 37.8 42.9 41.6 41 41.4 41 36.7 23.9 17.6 15.4 16.5 10

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 40.1 35.4 35.5 36.8 33.2 28.7 25.3 32.8 35.4 36.4 38.5 37.3 34.7 34.9 38.9 38.5 36.7 32.4 27.9 24.9 33.1 35.1 35.6 33.7
WIND SPEED mph 4.7 5.4 5.2 3.1 2.6 2.2 2 3 2.1 2.2 5.5 6.5 2.4 3.8 6 5.7 4.3 1.7 0.8 3.2 7.2 7.8 6.5 4.4
WIND DIRECTION Degrees 169 170 190 183 183 209 218 232 255 272 292 296 272 271 294 295 295 286 277 309 311 305 301 299
TEMPERATURE degF 69.4 70.2 70.5 67.6 66.8 67 68.4 69.8 71.3 72.1 74 75.6 77.7 78.4 79.8 76.9 73.3 70.9 65.8 62.5 62.1 63.4 63.1 61.8

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 41.4 40 37.2 40.2 39.6 37.6 36.1 32 30.7 30 31.1 35.1 37.9 38.5 39.9 38 35.4 34 28.8 27.6 26.5
PM2.5 ug/m3 2.2 2.1 2.5 2.6 2 2.4 2.5 2.2 2.6 3.2 3.3 2.9 2.9 2.9 3.1 3.5 3.6 3.7 4.1 4.4 5.1 5 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 42.1 39 34.6 38.1 39.7 38.2 34.6 33.5 35.5 40.3 40.1 43.2 41.5 41.1 40.3 38.3 34.6 33.8 30.1 27.1 28 27.9 21.1 19.2

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 34.6 31.6 39.4 40.7 36.8 35.5 35.7 32 33.6 38.8 40.4 42.4 40.9 39.1 38.3 35 33 31.7 30.7 30.1 26.5 20.8 25.9 21.9
PM2.5 ug/m3 7.6 7.6 5.1 2.6 2.1 2.3 2.2 2.6 2.6 2.6 2.7 2.9 3.1 3 3.4 3.8 4.2 4.9 4.8 5.1 5 6.6 4.4 5.1

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 0.302 0.316 0.266 0.223 0.274 0.279 0.305 0.47 0.349 0.278 0.277 0.284 0.294 0.336 0.358 0.368 0.37 0.396 0.413 0.343 0.354 0.347 0.329 0.329
NO2 ppb 7.6 15.4 10.1 16.4 20 20.7 19.6 18.8 15.1 14.4 12.7 14 12.7 12.3 10.6 10.2 10.3 13.2 13.3 13 11.3 10.5 9.9
WIND SPEED mph 5.6 7.3 5.4 4.3 5.8 6.6 6 5.4 4.7 5.3 5.3 6.4 5.8 5.2 5.1 5.1 5.1 5.4 5.3 3.7 3.3 3.2 3 2.2
WIND DIRECTION Degrees 168 177 268 248 210 200 210 216 236 274 275 247 259 258 253 246 279 295 307 290 278 282 280 231
TEMPERATURE degF 70.9 72.5 71.7 68.6 68.4 68 68.7 69.4 71.6 73.5 75 77.2 77.3 77.7 78.2 78.5 77.5 76.4 74.4 72.5 70.2 68.1 66.5 64
PM2.5 ug/m3 6.5 6.4 5.7 3.6 4.1 5.3 3.7 2.6 3.5 2.4 2.5 2.7 2.6 2.5 2.9 3.1 3.3 3.9 4.1 3.9 4.3 4.3 4.3 4.4
PM10 ug/m3 (25C) 12.3 12.7 13 11.8 12.9 15.5 11.1 7.5 15.1 7.6 7.2 9.3 7.5 8.4 9.1 7.9 8.3 10.2 13.7 12.3 13.2 13.2 12.8 12.2
PM COARSE (10-2.5) ug/m3 5.6 6 7 8 8.7 10 7.2 4.8 11.4 5 4.4 6.4 4.7 5.6 5.9 4.6 4.8 6 9.2 8.1 8.7 8.8 8.4 7.7

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 39.8 37.5 38.7 41 39.5 37.2 36.7 34 35.1 42.7 43.5 45.5 44.9 43.6 43.3 40.7 37.5 35.1 31 29.9 29.8 27 23.8 20.9
SO2 ppb 0.3 0.5 0.4 0.4 0.2 0.3 0.2 0.3 0.3 0.3 0.3 0.4 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.6 0.5 0.4 0.3
NO ppb -0.2 -0.1 -0.1 -0.1 0 0.3 0.6 1.1 0.3 0.1 0.1 0.2 0 0 -0.1 -0.1 -0.2 -0.2 -0.1 0 0 0 0
NO2 ppb 2 3.6 3.4 3.6 5.8 7.2 7.5 6.5 3.6 2.5 2.1 2.1 1.8 1.4 1.5 2 2 3 4.2 5 6 4.9 5.5
NOx ppb 1.9 3.5 3.4 3.5 5.8 7.6 8.1 7.6 3.9 2.6 2.2 2.3 1.7 1.5 1.4 1.8 1.9 2.8 4.1 4.9 6 4.9 5.5
WIND SPEED mph 4.3 5.8 8.2 4.9 5.3 4.1 4.8 4.3 5.5 8.3 7 6.6 7.8 7.3 7.1 8.5 7.6 6.3 4.7 3.8 3.9 3.2 1.4 2.5
WIND DIRECTION Degrees 167 182 270 244 219 209 237 220 256 290 289 285 279 273 278 294 302 314 315 299 282 291 274 289
TEMPERATURE degF 71.1 72.7 72.4 70.6 69.4 68.4 68.6 69.5 72.3 74.8 76.3 78.9 79.1 79.9 82.5 81.8 78.5 76.3 73.2 71.2 69.7 67.4 63.2 61.2

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 -0.6 -0.7 -0.6 -0.6 -0.7 -0.7 -0.6 -0.7 -0.8 -0.7 -0.7 -0.7 -0.7 -0.7 -0.7 -0.8 -0.7 -0.8 -0.7 -0.6 -0.6 -0.7 -0.6
WIND SPEED mph 5.4 5.3 3.5 5.1 5.3 4.2 4.5 2.1 3.3 5 6 5.2 4.6 4.4 5 5.1 4.8 3.9 3.2 3.9 4.5 5 4.7 4.5
WIND DIRECTION Degrees 178 182 201 225 225 251 336 305 310 310 303 306 291 297 297 304 297 295 292 274 276 260 250 247
TEMPERATURE degF 65.5 64.9 64.7 64.9 65.1 65.2 61.3 61.9 65.4 68.9 70.4 69.9 69.5 72.2 73.9 73.9 73.1 71.2 67.5 64.5 63.9 63.1 62 61.3

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 41.5 36.3 27.4 30.6 36.4 34 35.2 34.2 34.4 33.1 31.1 32.2 33.3 33.5 36.2 35.2 36 35.1 37.1 31.7 33.3 34.2 35.2 32.9
PM2.5 ug/m3 6.1 6.7 7.2 5.5 2.9 2.5 2.4 2.2 2.3 2.5 2.7 2.4 2.9 2.9 2.9 3.2 3 3.1 3.4 4.2 4.5 5.1 3.8 4.2

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 0.9 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.9 1 0.9 0.9 0.9 1 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.9 0.8
WIND DIRECTION Degrees 186 201 200 213 218 222 229 221 225 227 227 287 320 270 292 244 254 301 330 138 245 243 249 245
WIND SPEED mph 3.5 3.1 4.4 4.2 3.3 3.4 3.2 2.7 2.7 2.4 1.6 1.2 1.4 1.1 1.1 1.2 0.8 0.4 0.7 0.1 1 1.2 0.5 0.2
TEMPERATURE degF 70.1 70.8 70.5 69.4 68.9 68.7 69.4 70.1 72.1 74.1 76.8 79.5 82.6 83.4 83.4 78.3 77.3 74 71 66.9 65.7 65.1 65.1 64.5

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 43.9 38.8 35.7 35.8 34.5 31.7 31.5 32.9 37.8 39.8 38.7 40.2 38.6 38.3 37.3 34.2 32.2 30.6 26 23.9 24.8 25 26.2 22.1
TEMPERATURE degF 71.3 71.5 70.8 69.4 69.1 68.4 68.8 69.9 71.5 72 73.2 75.2 76 77.6 78.4 76.9 76.4 73.7 70.8 68.5 66.8 64.8 63 61.3
WIND SPEED mph 7.4 6.3 10.5 7.4 7.2 6.5 7.5 7.3 8.8 9.4 7.6 8.1 8.1 7.7 7.8 8.4 7.4 6.9 5.1 6 6.5 5.3 4.8 4.1
WIND DIRECTION Degrees 179 198 276 264 240 227 240 243 263 287 280 292 283 284 284 262 295 308 290 283 286 291 297 252

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 47.1 47.2 38.4 33 30.1 30.8 32.8 35.2 39 40 38.6 39.4 37.3 36.9 37.5 36.8 34.4 33 28.7 27.4 25.1 24.4 24.1 27.2
TEMPERATURE degF 70.9 71.6 71.1 68.9 68.1 67.8 68.5 70.4 72.3 73.7 74.7 75.4 75.8 79.1 80.8 79.1 76.9 72.1 69 66.5 64.3 62.1 60.4 59.2
WIND SPEED mph 6.7 7 6.6 4.4 5.1 4.7 5.7 6.1 7.1 8.6 5.7 6.6 5.6 6.8 7 7.6 8.3 6 4.9 5.1 5 4.5 5 5.3
WIND DIRECTION Degrees 179 188 243 241 211 220 230 240 261 290 280 287 263 267 269 278 307 301 277 284 282 281 279 286
PM2.5 ug/m3 4.6 4.7 5.2 3.7 2.9 2.6 2.1 1.7 1.7 1.8 2.1 2.8 2.6 2.7 3 3.3 3.3 2.7 3 3.2 3.5 3.6 3.7 3.8

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 45.2 41.2 37.4 45.5 40.5 38.3 37.3 35.3 35.2 37.7 40.8 45.4 45.2 43.6 41.2 42.7 39.8 34.7 32 29.1 25 22.2 19.7 18.9

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 33.8 49.1 45.8 42.7 42.5 40.7 39.1 37.3 37.7 40.3 39.7 39.7 40 38 36 31.7 32.9 29 24.7 13.6 10.6 9.4 10.5 10.1

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 39.7 38.3 37.8 37.3 39.1 39.6 36.7 35.4 35.6 31.3 27.9 30.4 33.2 34 34.5 32.5 32.4 30.1 38 21 17.2 26 33.3 31.4
PM10 ug/m3 (25C) 10.8 3.7 3.3 5.5 6.7 7.2 11.2 8.6 7.9 8.1 9.7 14.9 14.9 14.4 13.9 13.1 12.8 14.5 12.7 22.4 23.6 18.5 14.7 19.6
PM COARSE (10-2.5) ug/m3 7.9 2.6 2.3 3.8 4.6 5 8.4 5.8 5.2 5.2 6.1 10 10.5 10.4 10.2 9.2 9 10.3 9 17.3 18.7 13.8 10.2 14.7
WIND SPEED mph 0.7 0.7 0.4 1.6 2.7 3.8 4 3.9 4.5 4 4.9 4.2 3.8 3.7 3.7 3.2 2.4 2.2 2.3 1.5 2.5 0.8 1.4 1.7
WIND DIRECTION Degrees 168 179 164 223 245 243 240 253 263 280 292 307 294 291 273 265 284 280 291 64 61 312 273 277
TEMPERATURE degF 65.4 65.4 65.4 65.2 65.1 65.2 65.6 66.1 67.9 68.5 70.2 74.5 74.8 75.2 74 74.3 72 71.1 65.4 58.5 55.3 54.6 55.3 55.6
PM2.5 ug/m3 2.5 1 0.9 1.6 1.9 1.9 2.5 2.5 2.4 2.6 3.3 4.2 3.7 3.3 3.1 3.3 3.3 3.6 3.3 4.8 4.7 4.6 4.3 4.7

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 40.5 40.7 39.3 33.1 25.9 29 31 35.8 36.6 37.8 38.9 35.7 33.1 34.4 36 36.3 36.1 33 28.7 26.9 27.3 34.2 33.2 34.1
WIND SPEED mph 5 6.5 6.2 3.3 4.9 6.8 6.8 8.6 7.4 8 8.1 6.8 7.6 8.1 7.5 10.4 8.5 4.2 4.8 5.3 5 4.6 3.9 4.8
WIND DIRECTION Degrees 185 187 245 199 200 223 229 241 276 268 287 278 254 246 280 305 304 260 249 258 275 286 253 269
TEMPERATURE degF 70.2 71.2 70.1 68.5 68.7 68.5 68.6 69.9 70.9 71.6 73 72.9 74.6 76.5 77.7 76.8 74 71.5 69.1 67 65.5 64.2 63.2 63.4

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 48.6 43.6 41.3 27.1 30.5 32.5 26 33.6 37.8 37 37.4 36.3 32.9 34 34.3 33.7 34.2 31.1 25.4 20.4 19.5 18.6 14.6 23.9
TEMPERATURE degF 72 72.4 72.4 70.3 69.8 69 69.4 71.1 75.9 75.6 76.1 76.3 77.1 79.8 81.5 80.2 77.4 73.1 69.4 65.3 62.9 60.9 58.4 57.5
WIND SPEED mph 12.3 12.9 6.7 2.5 5.2 4.1 2.9 3.9 4 3.3 3.1 2.4 2.8 3.8 3.7 3.7 4.6 2.9 0.9 1 1 1.2 1.3 1.4
WIND DIRECTION Degrees 188 188 207 229 212 224 231 237 256 275 280 271 250 245 258 277 298 291 275 268 264 244 277 273

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 33.5 34.2 37.1 38 38.2 32.3 26.8 25 29.2 31.8 29.9 32.9 37.1 39.5 40.5 39.6 35.6 32.2 29.6 30.1 30.7 33.7 35 37.2

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 28.9 29 47.1 44.9 43.5 42.6 40.4 35.8 39.9 42.4 40.8 40.5 40.1 40.5 40.6 38.3 33.7 32.4 27.2 24.4 21.6 17.9 23.8 17.6

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 34.8 32.9 44.8 39.7 35.4 35.7 32.9 29.6 36.6 40.4 41.7 42.8 41.4 39 39.2 36.5 34.7 35.3 34.3 30.8 26.3 23.8 16.9 15.8
TEMPERATURE degF 70.9 71.8 69.7 68.5 67.7 67.5 67.8 68.8 71.5 72.3 74.1 75.8 75.9 77.2 78.2 76.7 76.5 75.2 72.7 70.6 68.1 66.1 63.9 61.8
WIND SPEED mph 2.5 4.6 6.7 2.1 2 2.2 2 2.1 3.5 6.6 5.8 5.4 5.8 5.8 6.6 6.6 6.7 5.9 4.3 3.1 2.5 2.7 2.2 1.3
WIND DIRECTION Degrees 183 260 271 226 200 198 219 208 242 273 269 260 275 265 275 272 279 298 300 280 270 269 275 237
PM2.5 ug/m3 7.8 8 3.4 2.6 1.7 2.3 2.4 2.6 2.7 3.2 2.7 3 2.7 2.9 3.2 3.6 4.3 4.6 3.9 4.8 5.1 4.7 4.6 5.3
PM10 ug/m3 (25C) 13.4 17.4 10.8 6.8 6.8 8.6 8.2 9.3 8.1 10.1 7.6 9.4 9.8 8.9 9.4 10 12 13.9 15 16.6 17 13.7 14.3 14.3
PM COARSE (10-2.5) ug/m3 5.3 9.1 7.3 4.1 5 6.2 5.7 6.6 5.3 6.7 4.7 6.1 6.8 5.7 5.9 6.2 7.4 9 10.8 11.6 11.7 8.9 9.7 9