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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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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 16.2 14.1 13.4 12.5 12.8 14.3 15.9 21.8 26.2 28.2 32.2 36.8 38.1 36.5 38.4 38.8 40.9 41.8 37.5 24.4 15.5 16.9 23.6 16.1
WIND SPEED mph 5.6 4 2.6 3.2 3.3 3 3.4 3.8 4.2 5.3 6.2 6.6 6.5 6.3 5 4 4.4 2.7 1.4 1.3 0.9 1.5 1.6 1.1
WIND DIRECTION Degrees 280 282 240 254 251 254 261 275 279 264 259 256 263 251 245 217 233 216 171 92 90 205 211 286
TEMPERATURE degF 56 55.2 54 53.4 54.2 54.8 55.8 56.3 57.2 57.7 58.7 61.6 62.9 63.7 66.6 69.6 71.1 72.6 71.4 63.7 57 55.4 55.6 54.1
RELATIVE HUMIDITY %RH 78.5 79.8 82.9 84.7 83.2 82.4 81.4 79.4 76.9 76.1 73.9 67.9 65.4 65.6 62 57.6 54.5 52.8 59.4 81.9 95.5 97.8 97.6 97.4
BAROMETRIC PRESSURE inHg 29.73 29.74 29.75 29.75 29.77 29.78 29.8 29.81 29.82 29.84 29.85 29.85 29.85 29.85 29.84 29.83 29.82 29.82 29.82 29.82 29.83 29.84 29.82 29.81
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 3.6 46.7 66.9 79.8 126.2 130.3 288 418.8 440.3 541.6 659 581.1 443.5 266.8 118.3 15.2 0 0 0 0
PM2.5 ug/m3 9.7 8.2 8.9 8.8 9.7 10.4 12.1 14.1 14.1 15.5 19.8 21 24.4 25.7 23 22.6 22.7 23.2 23.5 23.3 24.3 23.7 23.2 23.2

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 5.8 7.9 11.7 15.8 18.2 17.5 15.1 11.2 7.2 6.2 6.9 8.5 11.1 14.5 20.2 27.7 32.8 32.8 32.6 31.7 33.6 33.6 33.1 33.8

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 22 21 20.9 20.8 20.5 18.5 17 18.7 23.4 21 21.4 24.1 29.8 30.7 29.2 32.5 32.9 33.9 35 30.8 27.4 25.4 25.6 29.2

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 22.8 24.6 25.4 23.3 21.6 21.9 26.3 28.5 32.7 36.6 37.3 38.6 44.4 48.5 50.4 51.6 51.8 52.1 50.6 49.1 45.4 43.8 42.2 42

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 28 31.1 30.8 30.5 29 27.8 27.8 28.4 30.5 35.6 36.4 38.7 40.8 44.2 47.7 51.2 53.3 55.4 55.5 50.5 39.1 32.9 42 45.5
TEMPERATURE degF 59.6 59.4 59.2 58 56.9 56.8 58.1 60 62.2 64.4 65.9 66.7 68.7 70.5 71.6 72.5 73.2 73.7 73.2 68.8 65.1 65.3 65.4 65.6
WIND SPEED mph 3.5 4.1 4.1 4.2 4 5.3 5.2 5.8 5.4 6.6 6.6 7.3 6.3 5.3 6.4 5.8 4.7 3.7 2 1 1.5 2.5 4.7 5.4
WIND DIRECTION Degrees 259 273 274 266 277 287 292 295 285 286 290 299 305 307 309 316 305 289 267 158 143 155 165 166
PM2.5 ug/m3 11.7 14.4 16.9 19 20.2 21.3 22.8 23.1 22.8 24.1 23.6 26.9 26.3 26.5 26 26.5 26.1 24.5 24.3 24.6 25.5 26 24.4 26

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 9 13.6 16.6 17.6 19.5 20.1 22.3 22.9 23.9 25.1 24.4 26.5 27.8 27.3 26.1 26 25 23.3 23.6 30.2 27.8 25.9 24.3 25.2
PM10 ug/m3 (25C) 14.8 20.3 23.8 23.4 25.7 26.9 31.3 32.1 34 37.8 36.5 38.8 39.8 39.1 38.7 39.4 38.8 36.3 37.6 141.7 94.5 63.4 34 40.3
PM COARSE (10-2.5) ug/m3 5.8 6.5 7 5.7 6.3 6.7 8.9 8.9 9.6 12.1 11.4 11.5 11.1 10.8 11.5 12.2 12.5 11.8 12.9 108.8 65.5 36.8 9.3 14.6

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 24.2 24.6 25.3 23.3 23.2 22.1 25 29.2 32.7 33.9 34.8 36.6 39.5 41.1 45.3 49 51.3 52 51.9 47.1 45.1 42.1 39.5 35.7
CO ppm 0.217 0.228 0.242 0.264 0.28 0.312 0.346 0.347 0.344 0.339 0.336 0.341 0.34 0.339 0.33 0.323 0.316 0.316 0.324 0.32 0.315 0.31 0.331
SO2 ppb 0.297 0.346 0.312 0.299 0.378 0.333 0.335 0.306 0.323 0.295 0.304 0.309 0.324 0.316 0.319 0.3 0.371 0.412 0.355 0.299 0.301 0.315 0.271
NO ppb 0.062 0.008 0.106 0.121 0.386 0.465 0.533 0.173 0.147 0.139 0.099 0.082 0.115 0.101 0.081 0.083 0.07 0.029 0.006 0 -0.008 0.031 0.006
NOy-NO ppb 4.229 4.149 4.399 3.555 4.452 3.392 2.941 2.511 2.336 2.326 2.293 2.508 2.727 2.598 2.689 2.96 3.057 3.453 3.99 3.363 3.531 3.45 4.146
NOy ppb 4.29 4.157 4.505 3.676 4.839 3.857 3.474 2.684 2.483 2.465 2.392 2.591 2.841 2.699 2.77 3.043 3.127 3.482 3.996 3.363 3.523 3.481 4.153
PM10 ug/m3 (25C) 11.6 12.1 13.8 16.2 16.7 20.2 24.5 28.3 26.5 26 27.5 28.9 35.7 38.5 42.6 42.1 43.7 43.7 43.7 42.5 42.6 45.1 42.1 37.7
PM COARSE (10-2.5) ug/m3 4.5 4.4 5.7 6.9 5.6 7 6.9 6.7 6.1 6.6 6.8 7.1 9.6 9.2 10 8.9 10.2 9.4 9.4 9.3 9.9 11.7 9.6 8.3
WIND SPEED mph 4.2 3.8 3.6 4 4 4 4.2 4.9 6 5.3 5.3 5.2 4.5 3.5 3.7 4.6 4.3 2.9 1.7 2.7 4.7 7.3 8.1 10.1
WIND DIRECTION Degrees 240 252 236 237 262 257 272 287 294 294 288 294 291 298 293 295 294 283 256 176 158 156 158 162
BAROMETRIC PRESSURE inHg 29.72 29.72 29.73 29.73 29.75 29.77 29.78 29.8 29.82 29.83 29.85 29.86 29.86 29.86 29.86 29.87 29.87 29.87 29.88 29.89 29.89 29.9 29.88 29.88
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 53.8 53.5 53.8 53.4 53.2 53.8 56 59.6 59.3 59.3 60 60.9 62.2 65 67.3 67.9 68.2 68.2 66.3 63 60.9 59.6 58.2 56.7
RELATIVE HUMIDITY %RH 82.1 81.1 80.5 82.3 84.1 84.5 80.5 72.8 72.7 72.1 70.8 69.9 67.5 63.7 59.3 57.5 55.7 55.5 59 68.2 73.4 76.3 79.6 84.3
PM2.5 ug/m3 7.1 7.7 8.1 9.3 11.1 13.2 17.5 21.3 20.1 19.2 20.4 21.4 25.6 28.6 31.7 32.2 32.4 33.2 33.4 32.6 32.2 33 32.2 29.3

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 13.4 13.4 16.1 16.5 15.7 15.3 15.7 17.9 18.6 20.2 24.2 26.4 29.9 32.4 31.4 29.6 30.6 29 30.6 31.6 31.1 25.6 21.7 24.5
WIND SPEED mph 1.4 1.7 3 3.1 2.6 2.8 3.2 3.5 4.5 3.9 3.5 4.2 3.5 5.2 4.9 3.3 3.4 3.7 3.8 3 3.3 1.8 1.5 2.5
WIND DIRECTION Degrees 259 266 271 279 279 276 277 280 269 283 289 278 279 279 277 267 254 261 253 261 272 273 249 238
TEMPERATURE degF 51.3 51.1 52.2 53.7 53.1 54.3 56.7 59 62.7 64.6 66.9 69.2 71.2 71.2 72.5 67.8 68.8 66.8 63.5 60.3 58.2 56 53.6 53.5

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 24.5 24.3 29.6 28.9 27.2 27.2 25.2 22.9 33.3 33.5 34.9 39.1 46.2 53.1 56.8 58.9 57.7 57.6 52.3 44.5 39.9 44.9 41 39
WIND SPEED mph 2.7 3.6 3.7 3.9 2.3 2.9 2.3 2.7 4.9 4.5 4.6 3.5 4.2 3.9 3.7 4.7 4.6 4.5 2.9 2.2 3.1 4.9 3.2 1.5
WIND DIRECTION Degrees 286 300 301 299 293 288 287 283 294 294 280 275 276 263 247 230 219 199 147 113 120 145 137 105
TEMPERATURE degF 58.4 58.2 57.8 57.6 57.5 57.3 57.3 57.9 58.2 60.2 62 66.4 69.7 73.1 75.5 76.1 76.7 76.8 75.2 68.8 66.3 66.8 64.4 61.5
PM2.5 ug/m3 28.7 27.8 28.6 29.1 30.3 33 36.7 38.2 40.1 35.3 33.9 33.1 34.8 31.5 27.3 26.5 27 27.7 28.5 28.2 28 27.8 28.4 28
PM10 ug/m3 (25C) 36.6 35.7 37.7 39.4 40 45.2 49.7 51.5 53.7 48.3 45.8 44.8 45 41.3 35.3 35 36.6 38.3 40.7 38.2 37.6 40.4 41.4 40
PM COARSE (10-2.5) ug/m3 7.6 7.7 8.8 10 9.5 12 12.8 13.1 13.4 12.7 11.5 10.9 9.3 8.7 6.8 7.3 8.2 9.2 10.7 9 8.8 11.6 12.2 11.5

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 26.5 26 25.1 22.7 22.9 23.5 23.2 24.3 26.5 28.5 27 29.1 29.6 31.4 35.4 39.7 41.9 44.2 42.9 37.4 38.9 38.3 36.9 32.7

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 16.7 14.7 12.2 10.1 8.4 8.2 10.8 11.3 13.3 14.5 18.6 24.3 21.6 25.2 26.8 28.3 28.3 29.9 29.3 25.8 23.9 21.4 28.5 31
WIND SPEED mph 7.4 6.5 5.9 5.7 5 4.5 5.1 5.7 6.7 6.5 6.6 7 6.2 6.3 7.3 6 5.2 4.8 3.4 2.4 1.9 2.3 4 4.9
WIND DIRECTION Degrees 275 271 278 284 282 288 284 286 292 286 279 274 268 269 273 266 260 260 248 228 207 184 194 199
RELATIVE HUMIDITY %RH 100.6 100.8 100.3 99.4 99.7 100.4 96.4 96.5 89.9 86 84.8 82.8 84.7 81.7 81 84.3 85 83.2 84.4 93.1 98.6 101.6 99.9 98
TEMPERATURE degF 51.6 51.7 51.8 51.3 51 50.9 51.6 50.7 51.7 53 54.5 56.1 56.5 57.8 57.7 56.2 56.3 57.2 57.6 55.3 53.7 52.9 53.7 53.4
PM2.5 ug/m3 18.9 23.8 26.5 19.7 13.5 10.1 10.9 10.9 8.6 7.3 8.9 11.1 7.5 11.3 16.1 25.1 26 26.1 25.1 24.7 25.3 26.1 28.5 30.2

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 18 19.6 20.4 20 20.6 20.5 21.1 20.9 20.2 20.5 22.3 24.7 27.9 28.5 30.3 29.5 30.5 32 32.5 32.5 30.6 29.6 30 28.3

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 28.2 27.9 27.7 26.2 25.5 27.1 28.9 28.9 26.4 28.2 35.3 37.3 34.6 31.7 28 26.1 25 25.3 25.2 26.3 27.1 27.4 27.9 29.3

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 25.4 25.8 25.2 25.4 23.1 23.1 24.2 26.7 32.1 38.2 39.9 40.6 42.7 45.7 48.8 51.1 51.9 52.5 51.1 42.9 36.3 33.7 36.5 33.4

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 25 24 23.6 23.1 23 22.8 24.9 28.1 32.7 36.5 40.3 44.3 48 49.9 51.9 54.7 56.8 61.3 61.9 59.8 50.9 39.7 28.2 23.6
TEMPERATURE degF 56.7 56 55.1 54.8 55.1 56.4 58.9 60.7 63 64.6 65.9 67.8 70 71.7 73 74.3 74.5 63.6 58.6 57.2 56.4 54.9 53.6 53.9
WIND SPEED mph 7.1 6.7 6.3 7 7.5 8.1 9.1 9.6 10.3 12.3 12.8 13.1 12.7 10.5 10.7 10.7 10.2 4 3.1 4.4 3.2 1.3 1.7 2.3
WIND DIRECTION Degrees 255 245 244 252 252 249 266 266 265 276 274 262 261 261 257 270 261 105 52 20 2 274 243 229
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.2 23.3 139.8 316.1 471.6 551.7 627.8 721.6 803.4 842.2 645.9 548.2 486.1 338.1 215 85.9 7.1 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 5.7 6.3 7.1 8.2 10.2 12.3 14.4 17 20.2 22.2 23.1 21.3 21 19.1 19.6 21.6 22.8 22.1 22.2 22 22.6 23.7 23.2 23.3

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 24.4 26.3 25.2 24.8 21.8 21.5 25.8 29.8 33.9 37.3 42.3 46.3 50.5 52.4 55.3 57.3 60 60.1 62.1 60.4 56.7 51.4 47.3 47.7
TEMPERATURE degF 56.1 55.6 55.1 54.7 54.1 55.4 58.8 61.7 63.8 65.3 66.5 68.7 71.3 72.8 74 75.1 71.7 63.6 61.1 58.5 56.4 55.1 54.6 54.9

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 24.3 24 23.3 22.8 22.2 22.1 21.8 20.8 24.1 28.9 25.4 28.5 30.6 35.2 33.6 34.7 36.1 37.4 35.5 35.2 33.5 29.7 31.3 37.3

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 30.9 29.2 28.3 27 23.1 22.6 21.1 23.6 25.7 30 33.8 38.7 47.3 52.8 56.9 59.5 60.5 61.7 59.5 56.8 53.6 52.3 48.8 49.5

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 19.3 20.4 20.7 18.2 20.6 20.2 17.9 17.5 23.7 30.8 30.2 32 32.1 32.1 30.1 30.1 30.2 25 22.4 35.4 32.8 34.1
WIND SPEED mph 1.1 2.9 3.3 2.1 4.6 3.9 2.8 2.9 4.8 4 3.7 3.9 4.7 4.4 3.2 3 2.9 2.4 1.1 1.1 2.6 4.6 3.8 3.8
WIND DIRECTION Degrees 279 286 285 287 293 291 282 287 290 286 289 286 289 284 282 278 276 276 257 201 165 174 175 169
TEMPERATURE degF 51.2 52.8 53.8 53.7 55.2 56.2 56.6 58.2 59.6 60.9 60.4 62.7 62.9 62.5 62.6 63.4 63.7 62.8 62.3 57.5 52.6 52.2 51.6 51

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 27.2 24.7 24.1 22.4 21.1 23.2 25.8 27.1 27.7 27.9 31.3 32.7 32.5 35.6 39.1 42.6 47.4 50.3 43.9 40.8 41.3 37.8 39.5 37.5
PM2.5 ug/m3 21.1 26.8 28.2 26.8 20.4 18.8 16.5 14.1 16.9 20 26.6 33.7 31.1 24.5 22 25.3 28.8 31.3 29.4 28.9 29.3 28.7 28.3 28.7

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 25.7 26 25.4 25.3 21.9 21.8 24.7 28.1 31.6 36.3 35.3 35.9 38.6 42 45.4 49 47.1 48.1 48.6 45.1 45.3 50.3 51.8 50.9

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 23.8 24.2 23.7 22.2 18.2 18 19.6 23.2 27.7 33 32.9 35.5 38.9 40.1 41.9 39.9 39.3 39.4 39.3 36.5 36.9 38.8 38.3 41.5
PM2.5 ug/m3 6.6 7.2 8.9 10.3 12.1 14.5 17.4 21.8 24.5 23.4 24 27.2 30.3 30.6 30.7 27.7 25 25.6 25.8 25 26.4 27.5 29.9 30

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 1.04 0.508 0.452 0.408 0.426 0.292 0.28 0.263 0.266 0.28 0.264 0.289 0.361
NO2 ppb 10.3 14.5 14.5 15 12.6 3.3 2.9 3.6 4.2 5.1 4.2 4.9 20.3
WIND SPEED mph 7.2 5.6 6 5.3 1.8 5.3 6.2 5.5 4.4 3.3 3.8 4.7 4.8
WIND DIRECTION Degrees 274 251 271 274 205 110 121 130 136 135 152 172 192
TEMPERATURE degF 66.9 69.1 70.2 71.8 71.3 64.6 63.2 62.1 60.3 59.1 58.5 57.7 57.4
PM2.5 ug/m3 25.7 27.1 27.4 27.2 25.7 21.2 21.6 21.2 22.3 23.2 24 25.7 27
PM10 ug/m3 (25C) 36.6 38.8 40.7 39.6 37.5 30.9 29.6 29 30.5 30.5 30.4 35.4 33.6
PM COARSE (10-2.5) ug/m3 10.4 11 12.6 11.6 11.1 9.6 7.9 7.8 8.3 7.5 6.6 10 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 26.1 25.4 25.4 25.6 23.4 21.6 24.6 27.9 32.1 37.2 37.2 42.3 45.3 47.2 48.5 43.9 44.1 45.9 45.4 46.1 48.8 52.1 51
SO2 ppb 0.1 0.1 0.2 0.1 0.1 0 0.1 0.2 0.2 0.2 0.3 0.4 -0.1 0 0.1 0.1 0.2 0.3 0.2 0.2 0.1 0 0.1
NO ppb -0.6 -0.7 -0.7 -0.6 -0.5 -0.5 -0.4
NO2 ppb 1.7 2.1 2.4 2.3 2 2 3.6
NOx ppb 1.2 1.4 1.6 1.7 1.5 1.5 3.2
WIND SPEED mph 4.6 3.9 4.6 5.6 3.6 6.4 8.5 9.7 11 10.8 11.4 10.5 8.5 8.9 7.3 3.5 4.1 4.3 3.6 3.3 2.9 2.5 3.6 2.1
WIND DIRECTION Degrees 258 258 273 266 264 272 283 285 295 291 289 295 285 280 289 266 147 159 165 170 163 167 169 174
TEMPERATURE degF 57.1 56.3 56 56.1 55.5 56.8 60.2 62.1 65.2 65.3 66.6 69.6 70.2 71.2 73 72.2 66.1 64.8 61.3 58.6 56.8 56.1 56.8 56.5

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 17 22.9 24.2 25.5 25.6 25.6 25.6 25.1 26 26.5 31.5 36.6 34.7 34.6 31.7 29 26.5 25.6 25.3 25.2 26.4 27.3 28.8 29

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 -0.5 -0.7 -0.5 -0.5 -0.5 -0.5 -0.4 -0.5 -0.5 -0.5 -0.6 -0.6 -0.5 -0.6 -0.6 -0.6 -0.5 -0.5 -0.5 -0.5 -0.5 -0.6
WIND SPEED mph 4 3.6 3.3 3 3.2 4.5 3.5 2.8 3.7 3 3.8 4.6 4 3.5 2.9 2.9 3 3.9 3.1 2.7 3.3 2.9 2.8 3.2
WIND DIRECTION Degrees 280 287 282 288 294 300 315 307 300 289 291 286 279 288 266 254 248 245 228 196 135 132 133 138
TEMPERATURE degF 52.8 52.1 51.8 51.8 51.8 51.8 52 52.6 54 55 56.3 58.9 57.2 57 58.2 58.6 60.8 61.7 61.2 59.1 56 53.7 52.1 51.3

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 22.5 21.8 20.9 20 18.6 19.1 18.8 19.4 23 27.5 30.5 31.7 31.2 32 31.7 31.2 32.5 37.8 39.8 30.1 21.6 18.9 16.1 20.4
PM2.5 ug/m3 7.5 9.8 10.7 13.8 18 23.1 20.4 17.3 13.3 11.5 8.2 10.2 17.1 24.4 33.9 33.6 31.6 29.4 30.3 32.7 34.8 36.2 38.8 38.6

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 0.7 0.8 0.8 0.8 0.8 0.6 1 1 1 1 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.6 0.7 0.6 0.6
WIND DIRECTION Degrees 236 214 234 230 222 232 228 240 242 220 246 226 232 225 229 219 235 226 224 220 204 153 153 152
WIND SPEED mph 0.5 0.4 0.3 0.4 0.5 0.4 0.4 0.4 0.5 0.7 0.5 0.5 0.7 1.2 1.7 1.8 0.9 1.7 1.4 1.2 0.8 0.6 1 1.4
TEMPERATURE degF 57.4 57.2 57.3 57.2 57.2 57.8 59.4 61.5 63.4 63 64.3 64 63.1 63.7 64 64.8 65.3 65.2 63.9 61.9 59.9 58.8 58.3 57.8

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 25.9 25.9 25 24.3 21.6 22 23.8 26.2 30 32.1 33.3 32.5 34.8 36.2 41 45.6 50.2 46.8 46 46.2 45.9 40.4 39.8 42.6
TEMPERATURE degF 56 55.8 55.3 55.2 54.9 56.3 58.1 60.4 61.9 61.7 61.5 61.9 63.9 64.7 67.2 69.2 70.4 64.2 59.5 58 57.2 56.8 56 55.8
WIND SPEED mph 9.9 10.8 10.7 8.7 7.8 8.8 9.6 10.9 12.1 10.6 11.1 11.4 10.8 10.1 9.8 9.8 9.5 4.7 8.7 6.7 6.8 6 5.2 5.9
WIND DIRECTION Degrees 265 270 274 279 279 277 277 280 288 283 290 285 279 292 281 281 279 186 169 172 173 187 199 198

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 23.1 25.3 26.1 25.6 24.9 25.3 25.9 27.4 27.8 31 35.8 34.1 34.3 34.8 38.7 42.7 45.6 45.6 44.1 44.5 45.8 46.9 48.8 52.5
TEMPERATURE degF 54 54.9 55.1 55.3 56.4 57.4 59.3 60.6 61.7 62.3 62.8 62.5 63.2 64.9 67.4 69.4 69.7 66.7 58.2 56.8 56.2 56.1 56.5 56.7
WIND SPEED mph 7.4 8 7.9 7.7 7.6 8.7 9.3 9.7 9.1 8.8 10.1 8.8 8.4 8 9 7.4 6.7 4.6 6.4 6 5.9 6 6.4 7.3
WIND DIRECTION Degrees 250 264 271 268 280 280 288 285 286 285 279 278 279 292 288 285 287 242 191 197 195 192 196 192
PM2.5 ug/m3 5.2 6.4 7.9 9.3 12.1 13.6 17.1 18.1 18.9 19.1 15 16.1 18.3 19.5 24.7 27 29.3 28.7 19.5 19.8 19.6 20 21.2 21.9

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 25.8 24.1 23.6 23.8 23.5 22.1 24.5 28.6 31.9 36.5 41.9 45.6 47.5 48.7 50.4 51.3 51.1 53.4 56.6 56.5 53.5 55.1 55.2 54.7

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 15.4 14.2 18.1 20.1 17.8 20 21.7 26.2 30.5 35.2 38.6 41.2 44.9 50.6 55.3 58.1 60.9 61.1 57.2 41 25.6 22.6 32.6 44.8

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 33.1 31.2 30.3 29.9 28.8 28.7 28.5 28.4 30.9 32.6 34.1 38.2 40.7 43.1 46.4 49.3 51.4 51.6 45.3 30.7 32.6 46.5 47.8 47.7
PM10 ug/m3 (25C) 22.1 23.9 26.5 28.6 30.2 31 30.1 30.4 32.6 34.6 38.3 47 45.6 43.4 39.3 37.6 33.8 35.4 36.1 34.8 36.6 38.3
PM COARSE (10-2.5) ug/m3 8.1 6.9 7.2 7.3 7.3 7.4 6.7 8 8.7 8.8 9.6 10.8 9.8 9.4 8.9 8.8 7 10.4 10.6 9.4 11 11.6
WIND SPEED mph 4.4 3.8 3.9 3.7 3.5 3.3 4 3.5 5 5.2 5.3 5.1 5.3 5.3 4.4 4.3 3.5 2.7 0.2 1.5 1.7 0.1 0.1 0.7
WIND DIRECTION Degrees 266 276 274 265 269 270 274 281 279 276 272 271 268 274 281 279 272 255 205 73 67 307 94 223
TEMPERATURE degF 56.9 56.1 54.6 52.9 52.2 54 55.6 57.6 60.3 59.6 61.2 62.8 63.6 65.4 68.2 69.5 70.8 70.9 69 60.3 56 57.5 59.9 59.8
PM2.5 ug/m3 13.5 16.6 18.9 20.9 22.6 23.2 22.9 21.8 23.1 25 27.7 34.7 34.1 32.4 28.8 27.2 25.5 24.2 25 24.8 24.8 25.8

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 26.6 27.5 25.9 25.1 24 23.1 23.4 23.3 25.8 28.9 32.1 38.1 36.9 35 33.8 36.8 40.1 42.2 43 39.4 36 38.5 36.9 36
WIND SPEED mph 9.2 8.6 8.2 7.7 8.8 9.3 9.5 8.2 9.7 9.6 9.4 10.8 8.9 10.6 9.5 10.1 10.2 7.8 6.1 2.5 4.6 5.3 5.7 4
WIND DIRECTION Degrees 252 260 263 267 274 274 277 267 268 265 270 277 267 261 260 273 268 272 273 225 180 184 193 188
TEMPERATURE degF 55.1 55.4 55.2 55.1 55.5 55.9 57.5 58 59.4 58.7 59.5 61.4 60.9 60.5 61.3 63.2 64.1 64.6 63.9 61.3 56.8 55.7 54.3 53.5

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 20.9 22 22.3 21.6 20.8 21.7 22.1 24.1 25.1 30.9 29.5 31.3 29.9 32 32.7 37.1 40.9 41.6 40.6 44.2 43.8 45.7 47.6 47.9
TEMPERATURE degF 52 52.6 53.1 53.3 54.7 57.4 61.4 63.4 66.9 66.1 63.5 63.5 64.4 64.9 66.9 68.6 70.1 69.8 65.3 55.7 54.5 52.4 52.3 51.9
WIND SPEED mph 2.1 2.6 2.6 2.2 2.1 2.8 3 4.5 4.3 4 3.1 4.2 2.9 3.1 3 4.3 3.2 2.5 3.9 5.9 5.6 5.5 6.8 5
WIND DIRECTION Degrees 257 268 272 276 274 273 279 289 274 281 272 285 268 266 280 286 275 278 213 212 211 206 216 209

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 21.7 20 17.7 17.7 16.7 17.7 18.4 16.1 20.6 27.5 24.3 21 25.5 33.3 34.4 33.5 35.7 37.7 37.8 31 27 26.4 23.8 22.1

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 21.7 19.7 20.6 22.8 21.2 21.2 25.2 26.8 33.1 39.3 42.2 44.6 47.6 50.4 54.9 59.1 62 62.1 60.8 54.9 44.3 36.9 40.4 41.2

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 24.2 23 25.3 24.7 23.6 22.2 25.3 27.9 32 36.8 37.7 41.5 45.3 46.3 49 51.7 53.5 53.5 49.6 44.5 43.4 42.5 38.7 38.4
TEMPERATURE degF 54.5 54.1 55.2 55.8 55.7 56.2 58.6 61 71.4 73.2 73.4 72.3 69.6 63.1 59.9 57.4 55.7 54.7
WIND SPEED mph 2.5 2.9 3.8 5.7 6.5 6.7 7.9 7.7 6.2 5.8 4.6 3.8 0.9 4.4 4.1 2.5 0.8 0.9
WIND DIRECTION Degrees 229 234 245 261 263 258 273 275 263 269 287 321 66 132 131 147 164 193
PM2.5 ug/m3 6.6 7.5 9.1 13.9 17.2 16.5 18.6 22.4 23.8 21.9 25.3 27.8 27.7 29.1 28.7 27.3 27.1 28.6 28.1 25.5 25.6 27.2 27.3 29.1
PM10 ug/m3 (25C) 13.1 13.7 16.7 25.2 31.7 31.3 30.4 34 32.9 31.9 34.6 40.2 38.9 42.1 40.8 39.5 40.5 41.9 41.2 37.5 35.9 35.9 35.6 37.2
PM COARSE (10-2.5) ug/m3 6.5 6.3 7.6 11.3 14.6 14.9 11.7 11.4 8.9 9.8 9 11.9 10.6 12.2 11.1 11.1 12.3 12.3 12.3 11.7 10.2 8.9 8.5 8.3