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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups OZONE levels is in effect from 7/4/2025 08:00 to 7/4/2025 23:00 for these counties: Kenosha,Milwaukee,Ozaukee,Racine .

  • Increases in firework displays over the holiday weekend may lead to short-lived, local spikes in PM2.5 concentrations. Visit https://dnr.wisconsin.gov/topic/AirQuality/Fireworks.html to learn more about air quality and health effects of fireworks.

Hourly Monitoring Data

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Thursday, 
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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 47 47.2 47.2 47.4 47.4 47.5 47.3 47.1 46.2 46.2 46.2 45.9 46.1 46.6 47.3 47.6 48.4 48.7 48.3 46.9 36.9 30.8 27.5 25.8
WIND SPEED mph 9.8 11 11.8 10.3 11.3 10.9 10.9 10.8 10.8 11.4 11.9 12 12.6 11.3 11.1 9.8 9.3 7.5 4.9 2.9 1.6 1.1 1.1 1.2
WIND DIRECTION Degrees 245 245 246 241 240 241 245 246 254 257 260 271 266 272 274 271 286 292 290 263 222 198 169 182
TEMPERATURE degF 26.1 25.5 25.7 25.6 25.6 25.8 25.8 26.1 24.1 28.3 29.4 30.1 32.2 33.4 34.1 35.5 35.1 33.7 31.2 28.8 24.6 21.8 20.2 18.5
RELATIVE HUMIDITY %RH 71.8 77.5 65.5 64.6 64.4 65.3 66 67.4 87.7 63.7 52 44 40.8 40.4 40.7 39.6 40.9 44 49.9 57 74.2 80.6 83.2 87.1
BAROMETRIC PRESSURE inHg 29.85 29.88 29.9 29.92 29.94 29.97 30 30.02 30.06 30.1 30.13 30.17 30.2 30.23 30.25 30.28 30.31 30.35 30.37 30.4 30.42 30.45 30.47 30.48
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 0.5 28.3 64 123.8 425.4 332.8 336.8 559.9 537.3 465.2 399.6 224.5 94.5 6.4 0 0 0 0 0
PM2.5 ug/m3 3.8 3.9 3.3 3.2 3.3 3.4 3.5 3.6 3.5 3 3 2.9 2.8 3 3.1 2.9 2.8 2.8 2.9 2.9 4.4 4.5 3.7 3.8

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 5.3 5.8 6 5.8 4.7 4.8 5 4.8 4.3 3.9 3.5 3.5 3.8 4 4.6 4.6 4.2 4 3.9 4.3 5.1 4.3 4.7 4.6

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 48.1 50.6 49.7 47.7 46.6 45.2 45.4 45.4 46 45.9 46.5 46.7 47.8 48.2 49.2 50.6 50.4 49.8 48.9 50.6 51.3 51.1 50.9 49.3

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 43.6 44.8 44.8 42.4 39.8 38.9 39.2 40.3 41.8 44.2 46.8 49 49.7 50 50.4 50.4 49.9 48 45.7 45 41.5 38.7 40.4 44.5

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 35.6 37.5 41.4 40.3 37.2 39.1 40.4 40.8 41.6 45.4 46 48.3 48.3 50.9 51.1 50.3 49.5 48.7 48 46.6 36.2 41.8 38.8 26.7
TEMPERATURE degF 32.8 32.1 31.3 30.6 30.1 29.7 29.7 31.4 34.2 37.1 40.7 44.2 46.5 47.6 47.8 47.8 47.9 47.2 44.7 42.4 40.5 39.6 37.6 34
WIND SPEED mph 10.9 10.5 11.7 10.9 10.2 9.7 11.3 10.5 10.9 12.1 9.1 9.5 11.2 11.3 14.2 13.5 10.5 8.7 7 4.6 2.9 3.1 2.3 2.3
WIND DIRECTION Degrees 251 255 261 262 264 263 275 278 280 283 284 272 270 289 287 280 276 276 272 274 301 310 311 15
PM2.5 ug/m3 5.9 5.5 4.7 4.2 4.1 3.8 3.8 3.9 3.8 3.4 3.2 3.6 3.8 3.4 3.7 4.4 3.8 3.8 3.8 3.8 4.7 4.7 4.8 5.2

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 6.3 5.1 4.5 3.9 4 3.8 4.3 4 3.8 3.3 3.4 3.6 3.8 4 3.7 4 3.9 3.9 4 4.3 4.7 4.8 4.9 5.1
PM10 ug/m3 (25C) 10.2 8.4 7.9 7.4 7.3 7.6 9.1 9.7 10.2 10.3 10.1 9.7 11.5 10.5 9.7 11 10.5 9.8 9.3 9.1 9.4 9.9 9.1 9.8
PM COARSE (10-2.5) ug/m3 4.5 3.8 3.8 3.9 3.9 4.3 5.4 6.2 7 7.4 7.2 6.5 8.1 6.8 6.2 7.3 6.8 6.2 5.7 5.2 5.2 5.6 4.7 5.4

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 41.3 43.2 43.7 43.3 40.8 38.9 39.3 41.3 42.7 44.5 45.6 48.2 48.5 50 51.3 51.3 50.6 50.2 46.8 43.7 42.6 42.5 40.9 39.9
CO ppm 0.174 0.169 0.164 0.155 0.164 0.158 0.163 0.16 0.157 0.159 0.158 0.162 0.162 0.165 0.169 0.164 0.161 0.164 0.174 0.17 0.169 0.165 0.166
SO2 ppb -0.018 -0.072 -0.069 -0.061 -0.092 -0.073 -0.008 0.292 0.012 -0.024 -0.025 -0.081 -0.105 0.037 -0.031 -0.053 -0.057 -0.088 -0.054 -0.072 -0.083 -0.095 -0.106
NO ppb 0.187 0.261 0.185 0.313 0.505 0.397 0.382 0.368 0.209 0.32 0.271 0.367 0.117 0.141 0.169 0.171 0.081 0.193 0.266 0.214 0.362 0.047 0.011
NOy-NO ppb 0.993 1.215 1.257 1.184 1.61 1.389 1.134 1.118 0.902 0.99 0.851 0.918 0.729 0.813 0.913 1.041 1.015 1.213 1.619 1.466 1.528 2.688 1.54
NOy ppb 1.18 1.476 1.442 1.497 2.116 1.786 1.517 1.486 1.112 1.31 1.122 1.276 0.846 0.954 1.082 1.212 1.096 1.406 1.871 1.68 1.884 2.735 1.551
PM10 ug/m3 (25C) 8.5 8.8 9.4 8.6 7.4 8.4 8 8 7.7 8.8 7.8 11 7.9 7.7 8.1 9.5 9.2 8.4 7.8 8.7 7.8 8.6 8.8 8.8
PM COARSE (10-2.5) ug/m3 3.9 4.2 4.9 4.5 3.8 4.9 4.7 4.7 4.5 5.9 4.9 8.1 4.8 4.6 4.7 5.8 5.3 4.7 4.2 4.6 3.9 4.5 4.4 4.5
WIND SPEED mph 10.2 10.8 8.8 9.1 9 8.4 10 12.3 12.6 14.8 13.7 13.3 11.1 14 18.9 17.2 14.4 13.8 8.6 5.2 6.6 6.1 6 6.3
WIND DIRECTION Degrees 268 267 262 260 268 265 277 280 284 283 281 276 267 275 288 290 284 291 289 277 285 290 301 329
BAROMETRIC PRESSURE inHg 30.01 30.02 30.03 30.04 30.08 30.11 30.14 30.16 30.17 30.2 30.2 30.21 30.21 30.22 30.21 30.21 30.22 30.24 30.27 30.29 30.32 30.35 30.37 30.38
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 32.4 31.4 30.5 29.7 29.2 28.8 30.7 32.4 34.9 37.5 40.8 44.2 46.7 49.4 49.3 48.5 48.5 46.3 42.8 40 38.4 36.8 35.7 33.6
RELATIVE HUMIDITY %RH 66.5 67.6 69 69.5 68.8 69.3 64 57.1 48.9 40.3 37.4 33.5 32.6 27.5 27.2 27.6 28.5 31.5 39 44.8 48.4 50.8 54 57.8
PM2.5 ug/m3 5.1 5.1 5 4.6 4.1 4 3.8 3.8 3.6 3.4 3.2 3.3 3.3 3.3 3.6 3.9 4.1 4 3.9 4.5 4.3 4.6 4.9 4.8

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 49.1 50.7 50.7 51 51.1 50.5 50.3 49.8 49 48.9 49 49.2 49.2 49.2 50 50.9 53.5 54.1 53.1 51.2 48.8 45.4 46.7 46.7
WIND SPEED mph 8.3 9.1 7.3 7.1 8.9 8 8 8.6 8.2 9.6 9.4 9.5 9.8 10.8 11.1 8.4 8.2 7.5 4.6 3.9 2.4 2.2 2.6 2
WIND DIRECTION Degrees 264 259 260 261 264 267 265 262 258 262 261 260 259 261 263 271 284 283 291 310 320 352 334 325
TEMPERATURE degF 32.8 32.4 31.4 30.8 30.3 29.6 30.4 33.1 35.6 38.4 41.7 43.7 45.1 46.4 47 45.8 41.1 38.4 35.7 33.7 31.7 29.6 29.2 28.4

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 50.7 50.1 48.9 47.2 45.7 44.6 43.8 43.9 44.6 45.6 46.6 47.7 48.8 49.9 50.9 51.8 51.8 51.2 48.4 43.2 38.6 23.5 25.7 18
WIND SPEED mph 7.4 8.1 7.4 6.2 6.7 5.6 6.8 7.4 7.2 9 9.1 9.4 9.5 9.4 9.6 8.5 8.4 6.3 4.8 2.7 1.3 1.4 1.1 1.1
WIND DIRECTION Degrees 259 248 248 249 242 244 243 246 252 246 266 261 265 268 266 269 284 287 297 302 341 359 67 73
TEMPERATURE degF
PM2.5 ug/m3 5.9 5.8 5.7 5.3 5.1 5.1 4.9 4.9 4.6 4.5 4.1 4.1 4.4 4.7 5 5.1 5 5.1 5.1 5.6 5.7 5.7 6.3 7.5
PM10 ug/m3 (25C) 10.2 10.3 10.1 9.7 10.8 10.3 9.5 10.5 10.6 11.5 10.9 12 12 10.9 11.8 11.7 11 10 10.9 11 11.3 11.1 11.2 12.6
PM COARSE (10-2.5) ug/m3 5 5.2 5.2 5 6.5 6 5.3 6.3 6.7 7.8 7.4 8.5 8.2 6.8 7.4 7.2 6.5 5.5 6.4 6.2 6.5 6.2 5.9 6.1

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 43 43.5 44.4 43.8 40.8 38.6 38.7 39.8 40.9 42.3 44 45.2 48.5 50.3 50.1 49.3 49.7 49 46.9 45.7 44.5 42.4 43.3 41.2

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 49.4 49.7 49.4 49.5 49.3 49.2 48.6 47.8 47.6 47.5 48.1 48.9 49.7 50.5 51.5 52 52 51.7 51.2 50.5 49.7 48.6 47.9 47.5
WIND SPEED mph 13.6 13.5 13 12.1 12 11.3 10.4 12.5 12.5 13.5 13 14.4 15.4 16.2 14.9 14.2 13.4 10.7 9.6 6.5 5.9 4.7 5.1 3.6
WIND DIRECTION Degrees 258 262 263 263 261 259 256 263 262 260 260 263 265 272 274 271 278 280 285 287 300 324 320 320
RELATIVE HUMIDITY %RH 76.7 74.8 71.6 76 75.2 75.5 74.8 69.9 64.5 59.5 55 54.2 51.8 48.5 49.3 50.9 51.2 54 54 57.3 58.1 58.6 59.4 62.8
TEMPERATURE degF 23 22.5 21.7 21.6 21.7 21.8 22.4 23.6 25.4 27.7 29.7 30.9 32.1 33.1 33.1 32 31.6 30.5 29.3 28 26.9 25.2 23.8 22.4
PM2.5 ug/m3 4.7 4.8 4.6 5.4 5 4.9 5.1 4.6 4.3 3.9 3.6 3.6 3.7 3.7 3.7 3.6 3.6 3.7 3.6 3.6 3.5 3.2 3.1 3.2

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 5.3 5 4.7 4.1 4.2 4.4 4.6 4.6 4.3 4 4 5 4.7 4.6 4.6 6.7 8.5 8.2 10.2 6 12.8 6.3 7.7 7.2

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 39.4 40.8 41.3 39.8 39 37.2 37.9 38 41.1 43.8 45.1 46.6 47.9 49.5 51.6 50.2 49.7 48.3 44 41.3 35.6 28.6 34.4 37.6

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 37.3 37 37.9 38 38.3 39.2 38.8 41.2 42.6 43.4 45.3 47.9 49.5 50 50.6 50.7 51.3 51.4 48 46.1 44.7 44.1 42.9 40.5
TEMPERATURE degF 36 34.8 33.4 32.2 31.4 30.9 32.1 34.6 36.8 38.9 41.6 44 46.4 48.4 50.3 51.2 51.4 50.8 48 45.3 43.6 42.5 41.3 40.2
WIND SPEED mph 17.1 13.4 13.2 12.5 12.5 11.6 12.6 12.5 14 14.4 13.9 13.9 15 16.9 15.1 15.6 14.9 13.4 9.8 9.3 8.9 8.3 7 6
WIND DIRECTION Degrees 273 277 282 276 281 283 282 281 285 290 283 277 278 282 284 290 276 279 265 265 272 290 314 334
PRECIPITATION inches
SOLAR RADIATION w/m2 0 0 0 0 0 39 332.3 722.9 859 1022 1218.6 1238.7 1215.3 1101.9 922.4 688.8 458.5 156.8 11.6 0 0 0 0 0
PM2.5 ug/m3 5.3 5.3 5.7 5.6 5.3 4.8 4.2 3.7 3.7 3.8 3.5 3.7 3.9 3.9 3.7 3.4 3.7 3.9 3.6 4.5 5.1 4.5 4.7 5.1

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 36.4 36.8 36.4 36.6 36.6 37.8 36.8 38.7 40.8 42.2 44 46.6 47.8 47.8 49.1 49.3 50.7 49.3 45.1 38.5 39.6 36.4 35.8 33.3
TEMPERATURE degF 35.1 33.9 32.8 31.7 31.1 30.5 31.4 33.5 36 38.9 41.4 43.9 46 48.3 49.5 50.5 50.8 49.9 46.6 44 42.1 40.6 38.5 36.5

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 46.3 49.2 50.7 50.1 48.5 46.8 45 46.9 47.4 47.9 48.5 49.1 50.5 51.1 51.7 52.6 53.2 51.5 49.1 49.7 51.6 52.6 50.6 46.3

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 44.1 43.2 44 43.6 41.7 39.5 37.5 37.2 38 40.6 43.5 46.9 49.5 50.4 49.8 49.7 49.7 49.7 48.9 47 44.1 32.6 30.3 35.6

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 42.8 43.8 47 46.5 45.2 43.4 41.2 43.8 44.7 44.5 45.2 45.6 47.6 49.2 50.3 50.8 50.3 50.9 49.2 46.1 44.4 45.7 47.8 44.7
WIND SPEED mph 7.2 6.6 7.2 6.9 6.9 6 8.2 10.1 9.9 9.3 9.7 9.1 9.8 10.3 10.7 10.6 9.6 9.5 8.9 9.9 9.4 8.9 8.2 4.9
WIND DIRECTION Degrees 272 282 283 287 289 271 282 285 286 284 284 277 276 281 275 283 287 289 297 313 324 336 334 345
TEMPERATURE degF 31.4 30.8 29.9 29.2 28.6 28.2 29.4 30.8 32.7 36.1 39.2 43.1 45.5 46.7 47.6 46.6 45.2 43.3 40.9 38.2 35.8 33.8 32 28.6

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 50.5 50 50.3 50 48.4 46.7 45.5 45 45.2 45.2 45.8 46.6 46.7 48 49.2 50 51.5 52.1 51.4 51 51 50.6 50.9 50.1
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 36.4 37.1 37.8 37.1 39.7 39.5 38.4 39.4 39.9 41 42.5 46.2 47.3 47.8 48.6 49 48.8 47.6 46.1 42.2 40.9 39.4 40.7 38.2

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 37.2 36.9 38.7 38.6 38.3 36.3 36.2 37.1 39.3 40.9 43.6 45.5 47.4 47.7 48 48.8 48.7 46.4 41.9 37 35.1 37.2 37 32.6
PM2.5 ug/m3 5.6 6 6.2 6.1 5.6 5.1 4.5 4.5 4.2 3.9 3.8 4.3 4.5 4.4 4.3 4.1 4.3 7 6.1 7.9 6.8 5.4 4.7 5.5

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 0.143 0.149 0.143 0.149 0.18 0.185 0.203 0.186 0.201 0.195 0.258 0.246 0.213 0.224 0.192 0.226 0.22 0.203 0.181 0.181 0.253 0.302 0.225 0.192
NO2 ppb 2.3 2.6 5.1 8.8 11.3 12 13.6 13.6 13.1 12 10.6 10.7 10.4 9.5 9.3 9.3 8 8.1 12 18.3 17.3 16.5 18.2
WIND SPEED mph 11.3 9.9 8.1 8.8 8.8 9 9.6 8.8 9.2 8.7 10.1 10.8 9.9 10.2 10.2 9.2 9.9 10.1 7.3 5 3.4 3.1 3.9 3.7
WIND DIRECTION Degrees 256 257 264 258 260 266 269 276 277 288 275 270 255 253 255 272 286 282 274 275 252 270 300 321
TEMPERATURE degF 34.2 33.1 32 31.3 30.8 30.6 31.7 33.2 35.5 38.9 41.7 44.1 46.1 48 49.7 51.7 51.8 50.2 47.2 45 42.5 40.5 39.5 38.4
PM2.5 ug/m3 5.1 5.4 5.4 5.4 5 4.5 4.3 4.1 4 3.8 3.9 4.3 3.9 3.9 3.6 3.6 3.4 3.9 4 4.4 4.4 4.2 4.7
PM10 ug/m3 (25C) 8.9 9.5 8.7 10.7 9.9 8.9 9.8 9.3 9.8 8.5 11.4 11.3 9.6 10.6 9.3 9.2 8.7 7.8 8.7 10.5 9.4 8.5 9.6
PM COARSE (10-2.5) ug/m3 4.3 4.7 3.8 6 5.5 5 6.1 5.7 6.3 5.2 8 7.4 6 7 5.9 5.8 5.5 4.2 5.1 6.7 5.5 4.8 5.5

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 36.9 37.5 40.2 39.1 39.8 37.5 37.9 40.1 40.9 41.9 44.2 47.7 49.1 49.7 51.1 52.1 51 50.8 47.1 44.9 41.1 36.3 32.4 34.9
SO2 ppb 0 0 -0.1 -0.1 0 -0.1 -0.1 -0.1 -0.2 -0.2 -0.1 -0.1 -0.2 -0.1 -0.1 0 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 0
NO ppb -0.1 0 0 0 0.4 0.9 1.1 1.3 1 0.9 0.8 0.8 1.1 0.4 0.3 0.2 0 -0.2 -0.2 0 -0.1 -0.2 -0.1
NO2 ppb 2.3 2.5 2.2 3.5 6.1 5.6 4.1 3.7 3 2.6 2.4 2.3 2.2 2.1 2.1 1.8 1.7 3.3 4.2 6.2 8.9 10.4 8.9
NOx ppb 2.2 2.5 2.2 3.6 6.5 6.6 5.2 4.9 4 3.5 3.2 3.1 3.3 2.5 2.4 2 1.7 3.1 4 6.2 8.8 10.2 8.8
WIND SPEED mph 13.5 12 14 12.3 11.2 13.4 15.9 15.8 14.6 13.7 14.5 15.5 16.2 16.9 18.5 17.7 15.6 15.7 10.4 8.9 5.9 3.9 3.1 3
WIND DIRECTION Degrees 272 274 283 277 272 285 290 293 294 290 281 281 277 279 292 286 283 297 290 287 292 304 309 343
TEMPERATURE degF 34.1 33.1 32 31.2 30.8 30.2 31.4 34.2 37.1 40.6 42.6 45.1 47.3 49.4 51.5 51.9 50.9 48.8 45.9 44 41.6 38.9 36.3 35.3

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 0.8 0.8 0.6 0.8 0.4 0.8 0.8 0.7 0.8 0.8 0.7 0.8 0.7 0.6 0.8 0.6 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.5
WIND SPEED mph 13.7 13.4 14 12.5 14.1 12.4 11.6 13.1 14.4 14.1 14.2 14.2 14.7 14.9 11.8 11.9 10.1 9.6 7.3 4.9 4.6 5.2 3.7 3
WIND DIRECTION Degrees 253 250 249 252 252 254 251 260 253 255 255 257 260 261 264 267 269 286 286 291 302 325 329 319
TEMPERATURE degF 23.3 22.7 22.6 22.7 22.7 22.5 23.2 24.9 28.7 31 33.2 33.7 34.6 34.9 33.8 33.8 33.2 30.9 28.5 26.4 25 24.8 23.2 21.1

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 48.8 50 49.4 48 43 43.5 44.2 44.6 45.5 46 46.3 47.7 48.2 49.9 51.5 52.7 52.2 50.9 48.8 47.5 49 49.9 48.6 42.7
PM2.5 ug/m3 5.8 5.7 5.1 4.6 4.5 4.8 5 4.5 4.2 3.8 3.3 3.3 3.4 3.8 4.4 4.9 5.3 4.5 3.8 3.8 4.3 5 4.6 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 -0.2 -0.2 -0.1 -0.1 -0.2 -0.2 -0.3 -0.1 -0.3 -0.3 -0.1 -0.1 -0.2 -0.2 -0.3 -0.2 -0.3 -0.3 -0.2
WIND DIRECTION Degrees 260 265 261 260 256 253 258 267 261 277 277 270 261 259 276 285 287 298 303 312 321 327 324 108
WIND SPEED mph 4.2 4.5 5.5 4.6 3.7 4.5 5.2 4.8 5 5.1 5.2 5.6 5.5 6.4 5.8 5.3 5.2 5.8 4.2 3.6 3.3 2.8 2 0.2
TEMPERATURE degF 33.7 32.6 31.9 30.8 30.4 30 31.1 34.3 36.8 40.5 44.1 46.1 48 49 50 49.6 47.3 44.9 42.1 39.4 37.5 35.2 33.1 30.6

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 40.6 40.2 41.7 43.7 43.5 41.5 40.3 40.8 41.9 43 44.3 46.4 48.4 49.4 50 50.6 51 50.2 48.6 44.5 43.7 44.3 43.1 41.3
TEMPERATURE degF 33 32.2 31.4 30.7 30 29.7 30.3 31.6 33.5 39.7 41.8 44.5 47.2 48.8 49.7 49.1 47.5 44.9 41.8 40 38.9 37.1 34.9
WIND SPEED mph 18.4 18.1 19.7 20.8 20.8 19.1 17.8 15.5 11.8 8.2 7 6.6 5.9 3.6
WIND DIRECTION Degrees 277 267 272 281 277 281 284 282 283 283 280 295 306 355

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 39.3 40.6 42.3 44.6 43.9 42.4 41.1 42.3 43.2 44.1 45.2 47.8 49.8 49.8 50.8 52.4 52.2 50.1 48.9 47.6 46.8 45.1 41.5 39.6
TEMPERATURE degF 33 32.2 31.3 30.6 29.9 29.5 30.7 32.2 34.9 38.4 41.1 43.7 46.8 48.4 50.3 50.3 48.9 47.2 43.3 40.8 39.3 36.6 33.5 33
WIND SPEED mph 12.1 11.3 11.2 13 11.6 11.8 14 15.7 14.6 14.7 14.6 15.5 15.4 17.2 16.1 17.5 16.1 11.7 9.9 7.6 7.1 4.5 4.4 6.9
WIND DIRECTION Degrees 263 269 274 276 268 274 278 287 279 281 274 269 268 265 268 282 283 282 288 281 286 289 314 342
PM2.5 ug/m3 4.3 4.9 5 5 4.5 4.1 3.8 3.6 3.5 3.4 3.1 3.2 3.3 3.2 3.2 3.8 4.1 4 4 4.1 4.2 4.5 4.7 4.4

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 36.7 37 37.6 39.3 38.1 37.9 38.6 40.5 42 43.1 44.7 47.6 48.7 48.5 49.4 49.9 51.9 51.4 48.6 44.5 41.5 40.8 37.2 31.6

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 36.6 39 38.9 37.9 36.5 34.8 35.8 37.2 40.6 43 45 46.8 47.7 49.6 51 51.8 50.9 49.2 46.9 34.9 26 24.4 20.8 17.2

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 45.5 45.3 43.7 42.1 40.7 40.5 40.8 41.6 43.1 45 47.7 50.2 49.9 49.6 49.7 50 49.7 49.4 48.6 46.5 42.7 45.5 40.6 41
PM10 ug/m3 (25C) 10.6 9.1 9.1 7.9 8 8.7 10 10.3 8.8 8.3 8.5 8.1 7.9 9.5 10.9 10.2 8.8 9.8 8.2 8 8.3 8.5 9.1 8.3
PM COARSE (10-2.5) ug/m3 5.2 4 4.6 4.1 4.4 5 6.3 6.6 5.2 5.1 5.4 4.9 4.5 5.8 6.8 6.1 4.9 6.1 4.4 4.2 4.6 4.2 4.8 3.9
WIND SPEED mph 7.3 7 7.2 8.4 8.1 7.9 8.4 9.6 9.6 9.5 10.1 10.8 12 12.1 11.7 11.2 9.9 8.4 5.9 2.7 1.5 2.9 1.7 2.5
WIND DIRECTION Degrees 261 251 256 260 256 262 263 274 271 276 278 269 272 273 276 278 283 276 276 240 255 283 46 19
TEMPERATURE degF 27.8 27.2 26.2 25.5 24.9 24.3 25.8 27.9 31.1 34.9 38.6 41.7 43.6 44.4 44.8 45.2 45.1 43.7 40.1 36.4 31.8 32.9 30.4 28.2
PM2.5 ug/m3 5.8 5.6 4.9 4.2 4.1 4.2 4.2 4.2 3.9 3.5 3.4 3.4 3.5 3.9 4.3 4.3 4.1 4 4.1 4.1 4.1 4.7 4.7 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 42.4 43.7 45.8 42.2 40.2 41.5 43.5 43.8 44.3 45.9 48.2 49.8 50.8 51.3 51 50.4 50.1 48.2 47.2 44.8 42.8 44
WIND SPEED mph 19.2 17.7 16 14.3 14.7 13.6 16 16.6 17.2 16.5 17.1 17.6 18.3 18.7 17 18.8 15.8 14.7 12.5 9.7 9.1 6.5 7.2 8.1
WIND DIRECTION Degrees 255 257 259 264 264 263 272 275 274 271 269 264 268 265 276 272 281 276 285 286 294 303 338 345
TEMPERATURE degF 33.3 32.4 31.7 31 30.6 29.9 30.1 31.5 33.5 36.1 38.9 41.6 44.7 47.2 47.9 47.2 46.8 45.7 43.3 40.9 39.4 37.7 35.8 33.8

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 39.7 41.1 41.1 45.2 43.3 42.7 40.6 41.1 42.4 43.2 44.3 46.5 48.3 50.6 52.4 52.6 51.4 50.9 48.8 47.8 46.6 47.2 44.6 44.7
TEMPERATURE degF 33.1 31.8 30.9 30.9 30.3 30.3 32.9 35.5 39.2 43.3 45.3 48.2 50.8 52.7 52.8 51.1 49.5 46.3 42.7 39.2 36.9 34.7 32.4 34
WIND SPEED mph 5.6 5.1 5 6.4 5.8 6.1 6.9 7.1 7 6.8 7.7 8.1 8.5 8.6 8.4 8.9 6.9 6.6 4.4 3.3 2.2 1.3 2.8 4.7
WIND DIRECTION Degrees 270 270 272 272 270 272 278 280 278 271 275 272 268 266 272 279 286 281 279 280 284 316 334 354

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

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 35.9 36.7 36.7 36.2 38.1 35.8 36.1 38.1 40.5 42.5 44.1 45.3 46.5 47.9 49 51 50.3 48.8 44.6 40.6 39.7 40.5 40.9 37.1

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 37.2 38.9 39.9 41.7 39.2 39.2 38 39.2 41.4 43.2 45.4 49 48.8 49.6 50.6 52.3 50.8 48.9 46.8 42.4 43.8 40.2 39.8 37.2
TEMPERATURE degF 33.5 32.5 31.5 30.8 30.3 29.7 30.4 32.4 34.8 37.8 41 43.1 46 48.6 50.4 51.1 50.7 49.4 46.4 44 42.4 40.6 39.1 37.3
WIND SPEED mph 13.4 13.5 13.1 12.6 12.9 11.3 11.2 10.7 12.1 13.2 12.2 14.1 13.4 12.8 13.7 12.8 13.3 10.4 6.6 5.5 5.6 5 5.2 4.1
WIND DIRECTION Degrees 268 271 273 271 266 271 275 284 285 282 276 278 270 271 281 287 275 275 275 279 281 284 307 319
PM2.5 ug/m3 8.1 7.9 10.3 8.1 7.3 7.4 5.4 4.5 4.4 4.2 4.7 4.6 4.7 4.9 4.2 3.7 3.6 4.7 4.8 4.7 4.6 4.5 4.6 5.5
PM10 ug/m3 (25C) 16.6 15.7 19.2 18.1 17.1 14.6 12.9 11.5 11.4 11.9 13.4 15.2 13.2 13.6 13 9.6 10 11 10.2 12 11.2 10.8 9.3 10.6
PM COARSE (10-2.5) ug/m3 9.4 8.7 10.1 11.2 11 8.2 8.4 7.8 7.7 8.3 9.2 11.3 9 9.1 9.2 6.2 6.6 6.6 5.8 7.9 7.1 6.9 5.3 5.7