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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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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 16.8 16.3 13.5 10.6 9.6 9.8 10.3 11.8 12.4 16.3 24.7 26.8 29.7 31.8 31.4 32.6 31.1 19.7 6.8 5.2 16 20.7 19.8 22
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF 57.2 57.2 55.8 55 54.7 54.3 54.4 56.9 59.4 65.8 69.1 70.2 71 72.2 72.9 73.3 73.2 66.1 56.9 54.2 53.9 54.5 53 53.2
RELATIVE HUMIDITY %RH 86.8 87.4 94.5 96.7 96.8 97.6 97.3 89.6 84.8 70.5 59.4 56 51.1 44.3 45 43.3 45.7 73.1 95.7 99.9 94.1 88.1 91.5 88
BAROMETRIC PRESSURE inHg 29.88 29.88 29.88 29.89 29.9 29.91 29.92 29.94 29.95 29.95 29.95 29.94 29.93 29.92 29.91 29.91 29.91 29.91 29.92 29.92 29.92 29.91 29.91 29.9
PRECIPITATION inches 0 0 0.01 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 0 26.5 78.3 167.8 378.7 447.2 387.5 370.1 415.3 327.1 254.2 138.1 22.5 0 0 0 0 0 0
PM2.5 ug/m3 4.2 4.2 4.3 4.9 4.8 4.8 5 4.7 4.8 4.8 4.7 4.6 4.2 3.5 3.6 3.6 3.5 4.5 6.3 5.7 5.2 4.4 4.6 4.4

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 4 4.5 4.4 4.1 3.8 3.8 4.3 4.3 4.6 4.8 4.5 4.5 4.2 4.6 4.4 4.5 4.4 5 6 6.6 5.6 5.7 5.1

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 24.2 19.2 13 13.4 13.3 14.8 13.1 12.8 16.9 20.8 23.8 26.1 25.2 26.3 27.9 27.1 24.3 12.9 7.8 16.2 18 19.2 18.2 15.8

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 25.9 22.7 21.3 19.7 17.3 15.3 13.5 15.5 19.2 22.3 24.6 27.9 30.7 32 32.2 33.9 33.1 28.9 26.5 22.1 20.6 18.1 19.2 17.9

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 29.1 28 24.9 21.3 19.5 18.3 16.5 17 19.6 24 24.2 25.4 27.8 29.7 31.5 31.4 31.8 30.4 22.6 20.7 12.6 6.1 13.4 13.7
TEMPERATURE degF 59.7 58.1 57.7 56.8 56.3 56.5 57.1 59.5 62.9 65.6 67.5 69.7 71.4 72.7 73.6 73.9 73.4 70.9 67.6 65.8 61.5 58.7 59.6 58.3
WIND SPEED mph 7.6 6.5 6.6 6.3 7.3 6.3 4.7 5.2 5.4 6.5 6.7 6 8 7.8 7 5 5 3.7 2.7 2.8 1.6 1.8 1.8 0.9
WIND DIRECTION Degrees 344 335 322 317 326 313 288 285 278 289 300 305 310 305 290 290 267 253 233 201 132 104 146 94
PM2.5 ug/m3 3.8 3.4 3.7 4.2 5.1 4.8 4.5 4.4 3.9 3.5 3.6 3.4 3.1 2.9 2.8 2.7 3.1 3.1 3.5 3.8 4.9 11.1 5.9 4.2

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 4.3 3.7 4.2 4.6 5.2 5.2 5.1 4.2 3.7 3.6 3.7 3.6 3.5 3.2 3.2 3.1 3.3 3.9 3.9 4.1 4.6 4.6 4.2 4.1
PM10 ug/m3 (25C) 9 8.1 9.8 10.8 12.4 12.3 12.6 10.8 9.4 10.4 11.9 11 17.3 12 11.1 9.3 7.9 10.5 9.3 9.7 10.3 8.8 9.5 9
PM COARSE (10-2.5) ug/m3 4.6 4.4 5.6 6.2 7.3 7.2 7.6 6.6 5.6 6.7 8 7.2 13.3 8.4 7.6 5.9 4.4 6.4 5.3 5.5 5.7 4.2 5.2 4.9

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 23.7 24.5 24.5 21.9 21.7 18.9 15.1 16.9 19.5 22.9 26.7 29.6 32.5 33.6 34 35.1 34 30.9 27.4 26.4 23.2 21.1 17 16
CO ppm 0.026 0.028 0.029 0.048 0.036 0.048 0.052 0.039 0.034 0.051 0.03 0.02 0.023 0.025 0.021 0.021 0.026 0.049 0.05 0.061 0.064 0.062 0.06
SO2 ppb 0.235 0.25 0.223 0.127 0.093 0.146 0.252 0.352 0.412 0.441 0.442 0.376 0.413 0.287 0.26 0.273 0.239 0.269 0.398 0.276 0.279 0.247 0.207
NO ppb 0.025 0.023 0.071 0.015 0.022 0.573 0.774 0.692 0.557 0.801 0.232 0.084 0.029 0.125 0.022 0.037 0.049 0.023 0.003 0.015 0.035 0.031 0.011
NOy-NO ppb 0.543 0.526 1.189 0.774 0.822 2.392 1.799 1.334 1.254 1.386 1.152 0.798 0.662 0.648 0.671 0.685 1.26 5.296 5.377 5.793 5.671 4.217 3.597
NOy ppb 0.568 0.549 1.26 0.788 0.844 2.965 2.573 2.026 1.811 2.188 1.383 0.882 0.691 0.773 0.693 0.722 1.308 5.32 5.381 5.809 5.706 4.248 3.608
PM10 ug/m3 (25C) 11.3 10.4 8.9 9.1 8.6 10 11.1 9.9 10.2 11.2
PM COARSE (10-2.5) ug/m3 7.8 7 5.7 5.8 5 6.1 6.8 5.3 5.3 5.8
WIND SPEED mph 5.9 4 4.5 5.7 7.6 4.1 3.7 5.2 5.7 5.4 6.7 7.2 10.4 10.2 8.9 8.1 5.2 2.6 3.8 4.6 4.7 4.3 3.7 3.8
WIND DIRECTION Degrees 311 299 299 303 309 301 275 286 294 285 284 293 304 305 306 303 306 282 254 246 229 219 196 196
BAROMETRIC PRESSURE inHg 29.82 29.84 29.85 29.85 29.88 29.9 29.91 29.92 29.93 29.93 29.93 29.93 29.92 29.91 29.91 29.91 29.91 29.92 29.93 29.94 29.94 29.94 29.94 29.93
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 59.6 57.7 55.9 54.9 55.1 54.3 55.1 59 61.8 65.4 67.8 69.9 71.2 72.3 72.2 72.4 72.2 68 65.6 64.3 62.5 61.1 58.4 57.1
RELATIVE HUMIDITY %RH 93.4 93 92.5 94.2 93.9 94.7 92.8 81.9 75 66.8 61.1 55.3 48.1 44.3 44 42 44 55.2 58 61.4 66.8 71.6 81.5 85.5
PM2.5 ug/m3 3.2 3.1 3 3.1 3.5 3.8 4.2 4.5 4.9 5.5

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 19 18.5 19.7 18.9 18.4 17.4 16.9 16.3 16.8 18.5 18.1 19.4 21.6 22.9 24 21.7 13 4.5 5.2 8 10.1 9.1 13.7 14.3
WIND SPEED mph 1.3 2 2.4 2.7 2.7 2.6 3.4 4.2 4.9 5.4 4.5 4.5 5.2 4.3 3.8 2.5 1.1 0.3 0.6 0.7 0.7 0.7 0.9 1.1
WIND DIRECTION Degrees 298 284 282 272 271 282 278 278 285 287 293 290 281 278 285 272 264 291 47 121 184 167 167 178
TEMPERATURE degF 58 56.5 56.1 55.5 56 56.3 56.9 58.1 58.6 60.5 61.1 63.5 67.5 72.9 71.6 65.4 64.1 60.5 57 55.1 54.3 54 54 53.8

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 13.4 12.5 12.2 11.8 11.8 12 10.8 12.4 15.9 18.6 22.4 27.3 31.3 34.6 37.9 40.2 38.9 34 21.4 7.7 0.8 0.9 0.7 0.7
WIND SPEED mph 2.7 3 2.5 2.3 1.4 1.4 1.4 1.7 3 3.4 5 5.2 6 5.6 5.9 5.7 3.7 2.4 2.1 2.4 2.3 2.2 2.3 2.5
WIND DIRECTION Degrees 246 249 253 238 249 202 179 227 245 245 224 261 262 275 274 263 272 233 191 136 133 134 129 136
TEMPERATURE degF
PM2.5 ug/m3 4.9 5.4 5.3 5 4.7 4.5 4.3 4.2 4.3 4.1 4 3.9 3.7 3.8 3.9 4 4.1 4.1 4.7 5.2 5.3 5.3 5.6 6
PM10 ug/m3 (25C) 10.2 11.3 10.7 11.2 10.6 11.3 10.4 10.6 11.2 10.1 10.9 11.2 11.7 12.4 11.7 12.8 11.6 12.9 13 14.3 13 12.7 12.7 13.4
PM COARSE (10-2.5) ug/m3 5.3 6 5.4 6.2 6.1 7 6.2 6.5 6.9 5.9 6.8 7.1 7.7 8.3 7.4 8.4 7.1 8.5 8.2 9.1 7.8 7.5 7.3 7.5

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 21.9 23.5 21.2 19.3 20 17.4 15.6 15.1 17.5 20.8 24.7 27.2 29.1 30.4 31.1 29 28.8 27.9 24.8 27 26.3 20.6 21.4 19.5

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 18.8 19.8 18.6 18 17 15.9 15.3 15.1 16 16.4 20.3 23.6 24.9 27.5 29.8 28.7 21.4 19.6 24.5 26 19.6 21.2 22.8
WIND SPEED mph 4.1 5.4 6.4 5.6 6.1 6.9 7.2 6.4 5.2 5.4 5.8 5.7 5.2 4.4 4.7 5.4 3.8 2.3 3.3 4.3 3.2 1.7 3.7 4.3
WIND DIRECTION Degrees 290 289 294 302 289 287 284 294 301 297 310 319 325 317 312 292 285 262 249 266 270 234 253 253
RELATIVE HUMIDITY %RH 100 100 100 100 100 100 100 99.2 97.2 92 82.2 73.3 68.3 66.5 56.8 53.1 57.8 76.6 88.1 81.8 80.4 91.7 89.8 89.7
TEMPERATURE degF 52.8 52.6 52.4 52.2 52.3 52.5 52.6 52.9 53.3 55.2 58.5 60.7 62.1 62.8 65.4 66.2 65.7 62 58.7 58.1 57.9 54.1 55.6 54.1
PM2.5 ug/m3 4 4.1 3.9 3.8 4.1 4.3 4.6 4.8 4.9 4.7 4.3 4.4 4.7 4.6 4.1 3.9 3.8 3.9 4 3.9 3.9 4.2 4.3 4.4

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 4.5 4.8 4.6 4.6 4.5 4.6 4.2 3.8 3.4 3.2 3.4 3.4 3.4 3.3 3.2 3.2 3.2 4.3 4.7 4 4.2 4.9 5.1 5.1

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 25.6 23.2 19.8 18.6 15.9 14.4 16 19.6 22.2 27 30.6 31.4 31.9 32.2 31.9 31.7 27.3 16.5 17.1 18.7 17.4 16.3 16.6

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 20 16.3 18.6 20.3 23.2 22.5 20.3 19.9 22.1 25.6 29.8 31.3 32.5 34.2 34.5 35.1 32.2 23 8.6 15 19.7 18.5 19 14.4
TEMPERATURE degF 65.3 65 63.6 61.4 59.5 57.3 57.4 59.6 61.9 65.2 68.4 70.4 72 73.3 73.1 73.4 73.5 70.7 64.7 62.9 62.7 61.6 60.8 59.6
WIND SPEED mph
WIND DIRECTION Degrees
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 4.7 4.5 5.1 4.8 4.4 3.5 3.3 3.5 3.4 3.4 3.3 3.2 3.1 3 3.1 2.9 2.8 3 3.4 3.6 3.8 3.9 3.9 4.3

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 17.7 15.5 20.4 21.8 23 21.4 18.8 18.8 20.6 24.9 29 30.1 32.2 33.7 33.6 33.8 31.1 21.2 13.7 9.8 12.4 12.8 12.6 12.9
TEMPERATURE degF 65.2 64.1 62.3 59.9 58.3 56.2 56.4 59.2 62.3 66.2 68.9 70.9 72.1 72.8 73.8 72.5 72.1 69.4 65.4 62.4 62.2 60.9 59.8 58.8

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 23.6 20.8 17.8 17.3 14.2 16 15.7 15.6 16.4 20.6 23.3 26.2 25.2 26.2 26.1 27.3 26.9 22.5 23.8 22.2 20 19.1 19.1 19.8

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 14.5 12.1 10.6 11.1 9.1 4.8 3.6 13.1 17.6 19.4 22.2 25 29.4 31.9 32.6 33.4 32.5 30.6 19.4 15.5 12.3 8.4 4.9 5.9

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 18.8 17.4 14.5 11.7 11.2 15.1 13.5 16.4 17.3 20.9 23.9 27.5 28.4 28.4 29.5 30.3 28.8 18 9.3 7.1 12.7 16.3 15.7 17
WIND SPEED mph 5.6 5.9 3.6 2 3.2 5.4 2.9 7.9 8.4 8.2 9.6 11.2 13.4 12.5 7.6 6.3 0.5 2.1 1.1 1.6 1.1 1.2 1.3
WIND DIRECTION Degrees 316 313 306 300 294 299 290 302 301 299 303 308 311 314 308 308 131 109 102 234 262 282 279
TEMPERATURE degF 59.5 58.9 58.6 57.3 55.4 55.9 55.9 59 61 67.3 69.5 69.6 70.5 70.3 71.2 68.7 63 57 54.3 53.2 54.4 54.8 54.7

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 18.6 17.3 14.6 14.6 14.9 12.1 11.3 13.1 14.7 18.1 22.1 26.9 29.7 31.5 33.7 35.7 35.9 35.4 33.3 31.1 28.3 27 26.7 25
PM2.5 ug/m3

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 18.3 19.6 21.7 21.3 21.5 19.3 19.7 19.2 19.6 23.6 27.7 30.1 32.8 33.1 33.1 33 31.3 25.7 13.8 9.8 15.1 14.9 14.3 15

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 20.1 21.6 23.8 25.3 23 18.5 16.3 16.6 18.9 22.9 26.5 30 32.6 33.5 33.1 32.8 30.7 26.7 14.8 12.6 16.9 17.6 16.3 17.1
PM2.5 ug/m3 4 4 2 2 2 3 4 3 3 4 3 3 2 4 3 3 3 4 5 7 7 6 6 5

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 0.191 0.175 0.149 0.191 0.247 0.375 0.385 0.304 0.252 0.264 0.238 0.248 0.244 0.255 0.41 0.372 0.431 0.488 0.421 0.477 0.37 0.295 0.25 0.214
NO2 ppb 6.8 4.1 8.1 12.3 13.7 14.5 12.9 11.5 12.8 12 10.5 10.2 11.3 12.2 14.3 17.2 21.4 22.1 23 16.5 12 9.2 7.2
WIND SPEED mph 3.5 6.6 6.5 5.3 4.8 5.2 5.7 5.6 6.3 6.7 7.8 8.2 9.7 11.2 8.9 7.6 5.3 3.2 2.6 2.9 3.4 3.9 4.1 4.3
WIND DIRECTION Degrees 310 308 308 299 290 287 299 284 289 291 290 293 301 307 293 293 296 275 257 239 237 240 239 242
TEMPERATURE degF 64 62.1 60.2 58.5 56.7 55.6 56.8 58.8 61.9 65.3 67.5 69.7 71.5 72.4 73 73.5 72.9 70.6 66.5 64.1 62.4 61.4 60.6 59.8
PM2.5 ug/m3 4.7 4.8 4.2 3.9 3.8 4.4 4.4 4.6 4.8 4.3 4 3.8 3.6 3.6 3.8 3.8 3.7 4.2 4.9 5.6 5.5 4.9 4.8 4.4
PM10 ug/m3 (25C) 12.3 12.2 10.4 10.6 11.1 13.2 11.9 12.3 13 11.2 14.3 12.4 12.9 13.4 14.5 13.5 12.5 13 14 13.5 13.4 10.5 13.4 10.5
PM COARSE (10-2.5) ug/m3 7.5 7.3 6.2 6.7 7.3 8.9 7.5 7.8 8.2 6.9 10.1 8.4 9 9.6 10.4 9.5 8.6 8.5 8.9 7.8 7.9 5.6 8.7 6.1

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 0.4 0.4 0.4 0.4 0.3 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
WIND SPEED mph 4 4.3 4.3 4 4.5 3.3 3.6 4.2 5.5 6.3 6 5 6 6.5 6.1 5.2 4.5 2.9 3.2 1.4 2.4 3.5 4.2 4.3
WIND DIRECTION Degrees 290 301 299 301 291 303 285 289 312 302 312 315 306 297 316 297 297 298 292 250 228 231 233 234
TEMPERATURE degF 53.6 53.6 53.5 53.2 53.1 53.4 53.5 54.6 55.9 61.9 64 66 66.7 69.8 69.2 67.4 66.1 61.9 57.9 56.1 54.2 53.4 53.1 52.6

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 18.5 17.3 15.3 14.7 14 11.3 6.2 11.6 15.3 18.2 22.3 25.1 26.6 29 30 30.3 29.5 22.6 16.6 16.7 22.9 23.7 23.3 21.5
PM2.5 ug/m3 4 4.1 4.1 4.1 4.2 4.5 4.6 4.9 4.8 4.7 4.8 4.6 4.7 4.3 3.9 3.6 3.6 3.8 4.5 5 3.9 3.9 4.3 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 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.2 0.3 0.5 0.3 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0 0.1 0.2
WIND DIRECTION Degrees 190 253 119 241 241 232 229 229 239 250 248 285 287 311 325 277 221 223 238 239 239 241 245 234
WIND SPEED mph 0 0 0 0.4 0.4 0.6 0.9 1.2 1.1 0.7 1 0.7 0.9 0.9 0.5 0.3 0.5 0.2 1.2 1.2 0.9 0.4 0.4 0.8
TEMPERATURE degF

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 18.2 22.7 21.6 21.5 20.7 19.5 19.2 19.4 20.3 23.9 27.4 30.3 32.5 32.3 33.1 32.9 30.5 23.8 18.5 17.8 20.8 20.9 21.9 20.5
TEMPERATURE degF 62 60.4 58.6 57.2 55.3 55.9 58.2 61.2 63.4 66.7 69.8 71.4 71.8 72.4 73.1 71.9 71.7 67.8 62.1 59.8 59.1 58.6 58.6 57.9
WIND SPEED mph 7.1 8.6 7.3 6.7 8.3 9 9.3 10.5 12.4 12.1 12.5 14 14.8 13.6 12.6 10.2 6.6 4.8 5 5.7 6.3 6.8 7.1 6.7
WIND DIRECTION Degrees 289 293 292 281 277 289 277 273 277 280 270 272 289 292 302 298 297 262 254 258 257 262 262 266

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 19.9 19.5 18.7 20.2 18.4 19.3 18.1 18.5 19.1 21.2 26.3 28.4 29.9 30.7 32.1 31.1 28.3 26.2 22.7 21.1 21.6 20.8 20.5 19.2
TEMPERATURE degF 61 59 58.9 56.8 55.3 55 56.4 59.1 61.3 64.5 67.9 70 71 72.3 71.6 71.5 71.2 67 61.5 59.9 58.9 57.8 57.4 56.6
WIND SPEED mph 6.1 6.4 6.6 6.3 7.1 8 7.6 8.7 10 9.4 10.8 11.1 12 10.2 11.2 8.6 5.3 3.2 3.4 4.7 5 5 5.2 4.9
WIND DIRECTION Degrees 305 305 304 300 286 299 292 298 299 301 298 298 308 311 312 321 306 279 259 257 265 266 272 266
PM2.5 ug/m3 4.5 4.3 4.4 3.6 3.6 3.9 3.9 3.5 4 4.1 3.5 3.3 3.1 3.2 3.1 3.2 3.2 3.2 3.4 3.7 3.6 3.8 4.1 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 19.4 19.3 24.2 24.6 26 21.9 19.2 15.4 16.5 23.3 27.6 29.9 32 33.9 33.5 32.8 32.7 27.1 20.5 16.2 19.2 19 19 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 20 22.2 20.6 19.5 16.9 14.4 13.1 15.6 19.9 22.7 26.1 28 29.8 31.2 32.4 32.8 31.2 25.4 7.9 7.5 5.2 4 3.8 3

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 24.2 23 20.1 18 16.1 15.8 16.6 18.3 21.5 21.3 23.6 27 29.6 32.2 33.5 33.5 32.2 21.9 14.9 12.1 14.3 14 14.2 16
PM10 ug/m3 (25C) 14.7 15.1 14.4 15.1 15.4 14.4 12.6 13.3 10.8 11.2 11 10.7 11.1 9.8 9.2 9.7 9.2 9.9 11.1 13.5 12.9 14.5 15.2 14.4
PM COARSE (10-2.5) ug/m3 10.3 10.4 9.1 8.9 9.1 8.7 8.1 9.1 6.8 7.1 7 6.7 7.4 6.3 5.8 6 5.6 6 7 9.4 8.7 10.2 10.6 9.8
WIND SPEED mph 3.2 3.4 3.4 3.2 3 2.9 2.3 2.7 4.8 5.1 4.5 5.3 5.8 6.7 5.7 4.9 3.4 0.8 1.8 2.1 2.4 2.3 2.4 2.9
WIND DIRECTION Degrees 289 278 278 276 268 252 241 252 263 279 290 287 291 297 284 272 259 166 81 73 75 73 74 68
TEMPERATURE degF 53.6 52.6 52.1 51.9 51.6 51.4 52.6 57.4 61 63.3 66.8 69 71.2 70.9 72.1 72.1 71.2 64.5 56.8 54.4 53.7 53 52.8 52.8
PM2.5 ug/m3 4.3 4.6 5.2 6.1 6.2 5.6 4.4 4 3.8 3.8 3.7 3.6 3.3 3.1 3.1 3.3 3.3 3.6 4 4.1 4.2 4.3 4.5 4.5

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 22.2 21.9 19.5 18.7 18.6 18.1 16.1 16.8 18.3 21 24.8 26.8 28.7 29.8 31.7 32.6 31.2 27.8 23 20.8 19.6 19.9 20.5 21.3
WIND SPEED mph 8.7 7.7 5.9 6 7.5 7.3 7.2 8.9 10.4 10.5 13.1 12.3 12.1 10.2 6.6 3.9 4.2 4.8 5.4 5.4 6 6.3
WIND DIRECTION Degrees 314 312 302 287 287 287 283 284 287 295 301 309 308 306 295 259 239 238 244 252 250 249
TEMPERATURE degF 60.2 58.9 59 57.9 56.2 56.4 57.1 58.8 61.1 63.6 69 70 70.6 71 70.4 67.8 63.3 61.3 60 58.9 58.2 58.9

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 19.8 21.2 19.4 17.8 18.4 19.6 17.4 18 19.8 22.7 26.9 29.4 30.6 31.1 32.8 33.5 33.1 27.4 14.5 13.8 14.2 18.4 19.5 19.5
TEMPERATURE degF 60.2 58.5 58.3 56.3 54.5 54.7 57.5 61.9 64.2 67.2 69.4 70.8 72 71.8 71.7 71.1 69.1 64.6 59.1 56.5 54.6 54.2 53.7 53.5
WIND SPEED mph 2.6 3.2 2.3 2.2 2.4 3.3 2.8 3.3 4.6 4 4.9 5.2 5.7 5.1 5.3 4.2 2.9 0.6 0.7 0.6 1.1 1.5 1.9 2.2
WIND DIRECTION Degrees 303 313 308 288 287 290 296 293 292 294 297 298 302 316 311 312 302 255 288 288 283 285 285 277

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 18.4 18.4 17.2 16.2 16.1 14.3 14.4 15.9 16.7 20.1 22.9 25.4 26.5 29 27.2 28.9 29.6 25.1 19.2 10.9 8.7 6.5 4.6 4.1

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 19.3 21.4 24.1 23.6 23.2 19.2 16.9 17.5 20.6 24.9 26.9 28.1 29.6 31.2 33.4 33.3 31.3 25.7 21.3 19.8 19.3 21.6 20.6 19.4

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 21.9 23.9 26.1 26.1 21.5 18.2 16.4 16.1 17.9 21.7 25.8 29.7 31.3 31.9 32.9 32.9 32 26.2 17.1 9 7.7 12.9 9 10.1
TEMPERATURE degF 62.1 61 59.3 57.4 55.9 55.7 55.8 58.2 61.9 65.1 67.9 70.1 72.2 73.3 73.2 73.3 73.1 70.3 64.7 62 60.5 59.2 58.8 57.6
WIND SPEED mph 5 6.5 7.1 6.3 7.2 7 6.8 7.2 8 8.5 8.9 10.6 10.8 10.8 9.6 8.5 7.8 4 1.4 1.8 1.5 1.4 2.1 1.5
WIND DIRECTION Degrees 306 309 302 299 288 295 294 288 286 287 288 289 293 292 293 294 289 284 287 213 217 223 235 233
PM2.5 ug/m3 4.9 4.7 4.3 3.6 4 4.5 4.4 6.3 4.8 4.5 4.3 4 3.4 3.4 3.4 3.3 3.3 4.7 7.5 7.4 6.7 7.9 6.8 5.9
PM10 ug/m3 (25C) 13 12.5 11 11.1 11.6 12.2 12.1 13.7 13.5 13 14.7 12.9 12.9 13.4 13.6 12.6 10 15.2 27.6 20.7 15.5 20.2 14.9 12.6
PM COARSE (10-2.5) ug/m3 7.9 7.7 6.7 7.4 7.7 7.8 7.8 7.4 8.7 8.4 10.2 8.7 9.2 9.6 9.9 9 6.5 10.3 19.8 13.2 8.7 12.3 8.1 6.7