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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 7/5/2025 08:00 to 7/5/2025 23:00 for these counties: Kenosha,Manitowoc,Milwaukee,Ozaukee,Racine,Sheboygan .

  • 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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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 56.6 53.3 51.7 44.8 41.1 38.7 35.1 35 35.6 37.6 39.8 43.4 44.9 43.8 43.1 39.5 36.9 36.9 36.7 35.8 33.6 31.1 29.2 29.3
WIND SPEED mph 3.5 3.4 4.7 2.7 2.9 2 2.8 4.5 5.9 5.5 6.1 6.6 7.5 5.4 6.4 3.7 5.3 6.9 5.1 6 4.3 2.1 2.5 2.4
WIND DIRECTION Degrees 196 182 231 193 198 190 211 229 241 246 247 237 240 240 258 274 235 250 265 263 245 213 209 210
TEMPERATURE degF 62.5 63.1 64.1 59.5 57.9 57.7 58 61 64.6 67.1 69 70.2 70.2 68.4 64.7 63.7 65.3 66.2 62.9 60.4 57 55 55.1 54.2
RELATIVE HUMIDITY %RH 67.7 66.3 65.9 88.6 96.1 97.2 97 90.9 79.3 65 53.6 45 42.1 46.3 58.4 64.2 59 52.1 58.1 63.8 72.6 77.6 79 81.9
BAROMETRIC PRESSURE inHg 29.69 29.64 29.64 29.64 29.63 29.62 29.62 29.62 29.61 29.6 29.6 29.59 29.58 29.56 29.57 29.58 29.57 29.57 29.57 29.58 29.59 29.58 29.58 29.57
PRECIPITATION inches 0 0 0.01 0.18 0.22 0.06 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 2.8 75 312.7 510.7 685.4 751.3 700.8 460.8 243.9 158.4 138.9 314.5 220.3 44.4 4.5 0 0 0 0
PM2.5 ug/m3 22.8 22.7 23.3 25 25.4 23.8 21 16.2 15 39 47.2 60.1 54.6 49.3 36.8 29.7 32.4 27.8 23.5 14.7 10.3 9.1 9.8 10.3

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 19.7 23.6 25.8 26.5 27 27.8 27.3 23.2 21.6 28.4 20.5 8.8 11 12 13.4 18.8 20.4 22 23.6 21.7 18.3 15 22.5 26.1

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 44.7 44 47.7 51.1 45.1 43.3 43.5 46.3 51.9 54.2 49.2 45.9 45.4 47.2 48.8 48.1 48.1 48.2 41.4 37.6 39.5 36.4 34.9 32.1

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 44.4 46.7 49.4 45.7 43.4 47.3 50.3 55.3 59.3 61.6 51.6 47 50.4 51.7 50 50.7 51.6 51.3 51.4 49 46.1 43.9 41.4 37.5

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 44.9 41.6 39.1 34.4 34.9 42.5 44.1 53.8 55.2 56.9 56.5 45.1 44.5 48.1 47 50.3 53.8 56.4 54.3 49.4 49 49.2 43.8 38.9
TEMPERATURE degF 61.9 60.7 60.3 58.4 58.9 60.5 62.4 66.7 70.1 71.9 66.7 63.2 64 68.7 70.1 72.3 72.7 73.3 71.9 69.9 69.1 68.3 66 63.5
WIND SPEED mph 2.2 2.3 2.5 1.1 2.3 3.5 5.5 8.2 10.5 10.1 4.5 5.5 4.2 3.7 3.6 3.6 3.2 5.7 4 5.2 7 4.1 5.3 7.1
WIND DIRECTION Degrees 138 157 165 150 170 178 176 179 184 186 259 341 320 293 270 274 267 257 246 212 210 243 209 211
PM2.5 ug/m3 19.9 19.1 20.9 22.6 26.3 32.9 32.9 27 20.5 21.6 24.5 18.8 16.2 23.8 27.7 34.1 34.6 28.3 23.6 23.3 25.2 26.2 26.9 36.5

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 22.8 21.2 21.7 22.7 29.5 33 34.6 26.6 26.2 24.4 24.8 16.8 14.9 24.4 30.1 34.3 33.3 26.1 22.3 21.8 23 24.1 27.2 37.1
PM10 ug/m3 (25C) 47.4 29.2 28.9 28.9 38.5 44.2 45.6 39.7 40.5 43.1 36.8 24.9 26 35 42.3 44.1 45.6 39.1 35.5 35.9 35.4 40 45.3 56.7
PM COARSE (10-2.5) ug/m3 24.2 7.8 7.1 6.1 8.8 10.6 9.9 12 12.9 17.2 11.2 7.7 10.5 9.6 10.8 8.1 10.5 11.4 11.9 13.1 11.5 14.9 17.2 18.8

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 57.4 52.1 44.6 44.3 44.4 45.6 43 49.6 58.1 63.5 65.7 49.8 49 50.4 49.8 51.3 53.6 53.4 53.7 47.6 41.6 41.7 44.9 42
CO ppm 0.161 0.168 0.172 0.173 0.18 0.191 0.216 0.248 0.257 0.263 0.214 0.159 0.171 0.177 0.197 0.207 0.207 0.195 0.207 0.209 0.205 0.168 0.181
SO2 ppb 0.418 0.386 0.377 0.387 0.42 0.44 0.431 0.45 0.418 0.439 0.286 0.301 0.3 0.361 0.387 0.48 0.459 0.414 0.407 0.425 0.375 0.471 0.399
NO ppb -0.009 0.009 0.04 0.03 0.085 0.239 0.228 0.155 0.099 0.038 0.033 0.028 0.063 0.053 0.041 0.046 0.045 0.007 0.019 0.003 0.025 0.003 -0.021
NOy-NO ppb 1.842 2.326 2.321 2.516 2.731 2.928 3.158 2.833 2.572 2.549 1.646 1.002 1.33 1.612 1.758 1.989 2.114 2.21 2.716 2.769 3.101 2.792 2.099
NOy ppb 1.833 2.335 2.361 2.547 2.816 3.167 3.386 2.988 2.671 2.587 1.679 1.03 1.393 1.665 1.8 2.035 2.159 2.217 2.735 2.772 3.126 2.795 2.078
PM10 ug/m3 (25C) 20.8 20.7 23.5 22.7 23.6 23.4 23.2 30.7 33.3 34.6 34.2 24.7 16.9 19.8 29.3 38.9 45.1 43 40.9 40.6 41.1 39.8 37.2 30.8
PM COARSE (10-2.5) ug/m3 6.1 5.4 6.9 6.2 6.9 6.5 5.6 8.3 7.8 8 8.2 9.4 6.1 5.5 7.2 8.3 10.7 8.3 10.6 9.3 8.6 9.2 11.9 10.8
WIND SPEED mph 1.3 3.5 1.7 2.9 3.9 5 7.1 9.1 11.2 12.5 10.2 7.3 5.2 3.3 2.7 3.4 4 3.3 3.2 6.1 7.3 5.3 4.2 2.7
WIND DIRECTION Degrees 146 224 169 144 159 170 174 172 187 185 195 333 327 306 285 282 265 246 232 174 166 197 284 286
BAROMETRIC PRESSURE inHg 29.77 29.76 29.74 29.72 29.71 29.71 29.7 29.68 29.66 29.64 29.63 29.67 29.67 29.65 29.64 29.62 29.62 29.62 29.62 29.61 29.61 29.63 29.64 29.63
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0.04 0.11 0.07 0 0 0 0 0 0.03 0 0 0 0 0
TEMPERATURE degF 59 58 55.4 54.1 54.7 57.6 60.5 64.3 67.9 70.7 70.2 60.3 58.8 64.5 68.7 70.8 69.4 68.9 65.6 62.9 61.6 62.1 62.1 60.3
RELATIVE HUMIDITY %RH 50.8 58.1 68.8 73.8 72.9 67.1 69.2 66.7 63.4 59.3 60.5 90 92.5 81.1 65.1 52.1 50.2 51.4 58.4 69.9 75.7 70.7 61.3 60.4
PM2.5 ug/m3 14.4 15.1 16.5 16.4 16.6 16.7 17.2 21.7 24.5 25.4 24.7 14.9 10.5 13.9 21.1 29.2 32.8 33.2 29.1 30.3 31.7 29.7 24.4 19.4

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 49.8 51.5 49.9 49.7 48.5 46 45.2 44 45.8 50.3 53.6 50.5 37.7 34.9 46.6 48.9 49.1 47.7 47.6 42.9 31.5 36.4 37.6 48.2
WIND SPEED mph 2.5 2.2 2.5 2.7 3.6 3.2 3.8 4.8 5.3 4 3.5 2.1 0.6 1 2.9 2.1 2.2 1.9 2.4 1.2 0.8 2.2 1.2 1.8
WIND DIRECTION Degrees 116 150 181 196 208 206 194 207 200 197 195 273 316 135 114 137 222 172 215 217 235 244 141 179
TEMPERATURE degF 56.2 56.9 58.1 57.6 58.8 58.1 58.8 59.9 62.5 62 61.1 60.5 59.9 58.7 57.5 60.5 62.9 60.3 55.8 55.7 54.4 52.7 52.6 52.1

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 20.5 23.1 28.7 32.4 38.6 34.5 32.8 35.4 35.3 38.5 43.2 47.6 47.5 47.9 47.9 47.1 43.6 39.8 36.4 35.3 33.5 32.2 30.1 30.1
WIND SPEED mph 3.8 4.1 5.3 5.6 4.2 2 2.5 3.2 3.6 4.1 5.4 7 7.9 7.9 6.6 6.8 7 6.4 6.1 4 2.8 2.5 2.5 3.6
WIND DIRECTION Degrees 122 119 143 186 229 247 266 271 272 240 244 229 251 256 249 268 285 279 274 265 251 266 251 264
TEMPERATURE degF 56.1 56.7 58.3 60.4 58.4 58.6 58.9 61.9 65 67.8 70.2 71.8 72.4 72.7 72.3 71.3 68.9 66.8 64.6 62.4 60.6 60.4 59.1 58.6
PM2.5 ug/m3 23.9 24.3 24 24.1 23.8 23.5 17.8 13.7 21.6 31.1 42.6 46 30.9 20.7 24.8 29.4 25.9 16.3 11.7 10.4 10.3 10.3 10.4 10.9
PM10 ug/m3 (25C) 35.1 33.7 35.3 36.7 36.5 36.5 26.8 24.2 32.3 44.6 55.9 60.1 56.2 37.6 43.6 53.5 46.4 33.1 25.9 22.3 21.7 22.5 21.5 21.2
PM COARSE (10-2.5) ug/m3 11 9.2 10.8 12.1 12.2 12.5 8.7 10.1 10 12.3 11.6 12 23.3 15.4 17.1 22.2 19 15.8 13.6 11.4 11 11.8 10.9 10

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 49.2 51 46.8 43.1 42.8 43.1 47.8 55.2 60.3 60.7 47.2 47.5 48 46.7 48.6 48.5 48.9 48.3 46.2 45.7 42.3 42.5 40

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 46.6 49.2 49 49.6 49.4 49 47.9 40.5 37.4 34.1 36.1 37.6 40.7 41.2 41.7 45.8 45 36.5 29.5 30.9 26.9 24.2 23.9 22.1
WIND SPEED mph 3.5 3.7 4 4.3 4.6 4.6 5.1 3.5 3.4 3.5 4.8 4.8 5.6 5.6 6.4 7.8 3.6 2.7 1.4 2.2 2.4 2.7 3.2 2.7
WIND DIRECTION Degrees 171 178 184 191 190 188 210 227 177 194 221 208 216 238 240 253 258 265 195 190 237 240 249 236
RELATIVE HUMIDITY %RH 66.4 61.5 62.3 63.4 66.8 67.5 71.8 96.5 101.3 101.1 99 91.5 79 63.6 53.1 55.4 86.5 79.7 88.2 94.9 92 97.8 96.6 99.3
TEMPERATURE degF 59.4 59.1 57.8 56.9 56.2 56.8 56.7 53 52.7 53.3 54.6 57.6 62.4 65.8 67.2 64.1 56.7 59.5 58.2 56.2 56.5 54.1 52.2 50
PM2.5 ug/m3 18.2 17.7 17.9 18.6 21 20.4 19.7 22.3 21 19.3 18 19.5 22.9 31.6 43.6 45 27.4 22.7 23.5 25 26.3 28.2 25.2 21.5

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 36.5 36.2 35 31.7 27.7 24.8 22.8 24.9 25.4 18.2 19.6 32.5 34.5 36.6 37.1 28.1 25.3 32.4 34.7 34.7 35.1 47.6 43.1 40

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 23.3 23.3 23.7 24.8 28.1 28.4 28.2 25.8 26.1 26.9 39 42.4 41.5 37.9 28.2 22.7 23.4 24.6 23.1 13.6 12.5 12.6 12.9 13.8

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 42 32.9 25.7 22.5 17.3 21.5 31.7 46.5 58.3 61.3 62.9 55.6 46.9 44.1 46.6 46.9 48.2 49.1 50.1 49 43.8 42.6 39 37.2

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 56 44.4 39 33.8 33.6 35.2 42.7 52.4 57.5 59.1 60.7 64.5 69.3 68.1 65.2 52.3 43.7 35.4 32.8 22.6 19.9 24.7 35.3 37
TEMPERATURE degF 59.9 59.4 58.8 58.1 57.3 57.7 60.8 63.5 63.3 63.7 64.8 67.3 66 62 60.9 65.8 67 66.2 65.5 61.8 59.4 60.8 60.3 59.7
WIND SPEED mph 0.9 3 1.4 1.9 2.4 1.3 3.3 4.7 8.5 8.9 9.2 9.2 9.6 6 4.3 3.2 4.2 2.5 4 2.8 2.4 7.1 9.6 10.8
WIND DIRECTION Degrees 343 292 305 238 149 198 147 146 146 148 152 159 163 165 139 307 311 245 206 207 221 230 238 252
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 16.1 123.4 298.4 468.2 645.7 782.8 876.9 807.3 535.6 193.4 236.6 159.4 89.6 120.7 61.9 6.3 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 13.4 14.8 15.2 15.6 15.5 15.4 16.4 18.5 22.8 23 24.1 28.2 30 26.6 26 19.8 20.3 21 23.3 23.6 25.9 27.3 25.9 23.9

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 55.5 37.9 38.7 39 37.4 31.4 39.3 49.5 52.8 58.6 65.4 68.3 68.9 67.3 60.5 53.6 48.7 43.9 41.2 37.5 33.7 29.8 36.9 37.2
TEMPERATURE degF 60.2 58.7 57.5 57.6 56.6 58.9 63 66.2 69.1 71.3 73.9 75.7 74.8 71.8 70.2 67.4 66.7 66.6 65.6 63.2 62.3 60.9 60.6 59.6

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 51.6 51.3 49.7 47.8 47.2 47.9 48.7 50.3 53.7 57.8 60.7 57.6 48.9 48.3 50.2 50.5 52.8 52 50 49.4 48.9 51.4 47.8 42.6

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 11.1 9.7 16.1 24.7 29.5 32.1 33.2 28.6 38.6 43.2 43.5 47 50.7 52.9 52 51.3 48.8 47.5 44 41.2 38.9 32 24.6 28.2

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 15.7 15 9.4 10.3 40 43.3 46.5 47.5 50.4 54.1 57.3 57.7 44.4 39.6 41.9 42.1 44.3 46.4 44.5 38.6 42.4 43.5 44.1 34.8
WIND SPEED mph 0.5 0.8 0.6 1.2 2.8 3.7 5.3 4.5 5 6.5 6.2 6 7.1 5.9 0.5 2.8 4.3 2.7 1.2 2 2.5 3.2 2.8 0.5
WIND DIRECTION Degrees 344 357 344 106 146 152 169 169 166 169 170 177 327 325 254 122 117 144 176 125 153 156 167 189
TEMPERATURE degF 46.6 45.7 44.7 45.1 48.1 55 56.8 59.4 61.5 61.5 62.2 59.2 58.7 58.1 61.1 62.7 58.9 57.2 55.7 54.9 53.5 52.9 52.9 51.1

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 41.3 41.8 44.2 45.1 44.4 45.9 42.1 37.6 36.9 40.9 43.1 45.8 47.6 48.7 49.5 47 49.6 51 48.5 47.2 42 37.1 33.1 32.9
PM2.5 ug/m3 15.2 15 15.2 15.8 17.8 23.3 28.5 24.9 23.3 22.5 24 22.7 35.5 46.6 41.2 36.2 30.8 23 22.8 24.3 16.7 12.3 11.8 11.3

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 55.1 39.8 33.6 34.7 29.5 32.6 40.8 49.2 56.4 56.8 61.5 63.8 62.3 57.5 50.7 47.9 47.7 48.5 49.1 45.1 32.5 20 26.9 37.8

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 43 42.3 31.2 34.8 29.8 28 35.9 44.2 46.1 50.3 52.3 54.4 52.8 45.9 43.1 40.8 37.7 38.9 38.7 30.8 29.8 31.7 31.5 31.6
PM2.5 ug/m3 19.2 20.1 22.7 22.2 22.6 22.4 20.7 22.6 28.2 29.4 29.2 25.4 23.9 23 22.4 20.7 22.2 27.3 31.7 33.9 38.3 31.2 33.4 31.3

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 0.295 0.243 0.238 0.251 0.23 0.305 0.272 0.228 0.253 0.291 0.279 0.277 0.328 0.296 0.33 0.319 0.331 0.306 0.396 0.448 0.344 0.312 0.238 0.17
NO2 ppb 6.9 5 10.3 7 12.6 11 6 4.6 4.9 4.9 5.4 8.4 8 7.6 8.3 8.3 9.5 13.9 18 14.1 12 9.2 6.7
WIND SPEED mph 1.4 0.7 2.9 1.8 3 3 4.9 7.1 8.8 9.7 10.7 11.9 7.4 4.6 6.9 5.8 4.2 2.1 2 4.3 5.6 6 5.9 5.7
WIND DIRECTION Degrees 17 6 260 259 158 175 185 185 179 179 184 186 199 259 304 300 290 270 237 193 196 192 210 228
TEMPERATURE degF 58.1 56.7 57 56.9 56.8 58.3 62.1 65.2 68.4 71 73.4 75.1 74.3 66.5 68.6 67.6 67.6 68.5 68.5 66.1 63.9 62.8 61.8 61
PM2.5 ug/m3 16.6 17.4 18.3 19.1 18.9 19 18.2 20.2 26.4 27.4 27.3 23.8 23.1 23.5 21.3 17.8 20.3 21.9 25.5 25.7 26.5 28 29.3 28.6
PM10 ug/m3 (25C) 22.1 23.3 25.2 26 25.9 26.2 25.2 27.1 34.4 36.5 37.4 32.3 34.1 39.2 32.3 25.3 27 30.5 34 35.4 35.8 37.2 38.7 40.1
PM COARSE (10-2.5) ug/m3 5.5 6 6.9 7 7.2 7.1 6.8 6.5 7.3 8.1 8.9 7.4 9.9 14.9 10.3 7 6.1 7.9 7.8 9.2 8.9 8.9 9.1 11.2

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 55.4 46.7 37.1 39.5 35.1 30.6 39.2 49.3 52.5 53.2 56.4 58.4 58.6 58.2 55.8 49.7 47.8 48 44.7 35.8 32.9 35.7 36.6 37.4
SO2 ppb 0 0.1 0.1 0.2 0.2 0.1 0.3 0.4 0.8 0.9 0.6 0.5 0.3 0.4 0.2 -0.1 0 0 0.1 0.4 0.3 0.2 0.2
NO ppb -0.4 -0.3 -0.2 0 0.5 0.7 0.4 0.1 0.1 0 -0.1 -0.1 -0.1 -0.1 -0.2 -0.2 -0.2 -0.2 0 0.2 0 -0.1 -0.2
NO2 ppb 1.1 1.9 3.6 4.7 5.9 5.8 3.8 2.6 2.4 1.9 1.8 2.2 3.1 2 1.7 1.7 1.9 2.5 6.5 8.4 6.1 5.1 2.9
NOx ppb 0.7 1.6 3.4 4.7 6.4 6.5 4.2 2.7 2.6 1.9 1.8 2.1 3 1.9 1.5 1.5 1.8 2.3 6.5 8.6 6.1 5 2.7
WIND SPEED mph 0.3 0.6 1.3 2.1 1.2 1 2.6 6.3 5.5 4.8 4.9 4.8 4.1 6.6 7 5.5 5.5 4 1.4 2.2 2.4 4.2 5.8 6.6
WIND DIRECTION Degrees 48 11 293 268 150 134 188 218 193 152 158 154 180 245 300 315 296 302 238 153 182 201 219 255
TEMPERATURE degF 56 54.1 54.5 55.7 53.5 55 62.9 67.3 71.3 73.2 74.5 72.5 70.9 68 69.3 68.8 68.9 69.8 69.4 63.4 59.2 61.8 62.8 63.3

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 27.2 28.7 31.3 33.8 33.4 33.6 31.2 27.2 25.5 26.4 28.1 34.4 40.9 40.7 34 29.4 28.6 22 22.7 20 17 15.6 16 16.6

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 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.3 -0.3 -0.3 -0.3 -0.4 -0.3 -0.3 -0.3
WIND SPEED mph 7.1 6.5 8.3 7.4 8.2 7 3.2 6.2 3.9 5.6 4.8 3.7 4.6 4.1 6.2 6.1 3.5 2.8 3.2 2.7 3 2.5 2.8 4
WIND DIRECTION Degrees 181 182 181 177 173 190 232 166 225 218 219 235 252 252 242 239 237 222 265 261 262 245 242 228
TEMPERATURE degF 62.4 61.7 60.4 58.7 58.6 58.8 53.5 52.9 54.2 55.2 61.3 65.5 68 68.2 69.5 59.9 63.4 62.4 61.2 59.2 57.7 56.2 55.1 53.8

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 46.6 46.1 42.7 49.2 53.8 54.8 54 52.2 45.5 43.5 46.4 48.6 46.3 47.3 48.4 49.1 46.9 41.5 38.7 44 41.4 37.1
PM2.5 ug/m3 21.2 19.5 19.6 20.9 21.3 18.9 16.9 22.2 26.2 29.2 18.6 12.8 13.7 17 22.9 27.7 35.7 34.1 34.1 36.4 37.8 36.3 30.4 23.7

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 0.6 0.9 0.9 0.8 0.8 1 2.1 3 1.5 1.2 0.8 0.5 0.6 1 1 0.8 0.9 0.8 0.7 0.5 0.7 0.9 0.9 0.8
WIND DIRECTION Degrees 146 97 312 208 159 194 197 205 206 208 286 270 220 215 214 201 199 206 102 91 173 196 211 228
WIND SPEED mph 0.4 0.3 0.3 1 1 2.3 2.1 4.7 5.5 3.5 0.6 0.1 1.3 2.5 2.9 4.4 4.7 2.1 0.5 1 1.6 2.6 0.3 0.7
TEMPERATURE degF 58.5 57.2 56.5 56.5 58.9 60.8 65.5 69.4 69.8 70.3 64.3 60.5 59.8 64.2 68 67.1 68.9 67.4 63.7 62.2 62.3 62.6 61.8 60.9

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 57 39.7 44.5 41.5 26.1 31.6 40 49 54.9 56.2 58.2 60.7 61.2 53.4 45.7 44.8 45.4 46.9 40.1 43.9 45.6 36.1 34.1 36.4
TEMPERATURE degF 58.6 57.1 58.2 57.2 54.5 55.9 60.6 64.5 68.7 69.1 67.8 68.3 66.5 64.7 65.2 66.2 67.8 68.7 66.2 60.3 63.6 61.2 61.5 61.7
WIND SPEED mph 2.9 1.7 2.6 2.4 2.8 2.5 4.3 8.3 9.5 10.2 11.5 12.2 9.1 10.6 7.3 5.7 6.1 6.4 2.2 3.8 4.8 6.7 8.5 8.7
WIND DIRECTION Degrees 41 333 148 191 304 138 197 197 201 166 164 165 189 287 290 300 282 274 190 190 231 202 221 251

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 52.5 50.3 47.3 50.3 48.3 44.1 45.8 51.9 52.7 56.4 60.7 62 61.5 50.6 48.4 47.2 45.5 47.4 46.9 46.3 52.1 47.3 39.6 37.4
TEMPERATURE degF 56.5 55.8 56.1 55.8 54.5 56.5 61 64.9 67.2 66.7 66.7 66.8 62.6 63.4 64.1 66.2 68.4 63.8 61 58.3 64.3 61.6 60.5 61.2
WIND SPEED mph 4 1.3 1.8 4 3.7 3.9 5.3 7.7 7.8 10.3 11.3 11.2 8.7 6.9 6.9 5.6 1.7 4.4 4 5.1 6.3 6.6 7.4 6.6
WIND DIRECTION Degrees 359 323 152 157 172 178 205 195 186 172 173 178 200 280 287 293 260 149 167 178 235 206 212 243
PM2.5 ug/m3 15.2 16.5 19.9 23.5 23.2 22 19.7 17.4 17.3 18.9 24.6 27.5 28.8 17 6.7 12.2 16.7 10.8 12.1 11.3 16.5 21.2 26.3 28.2

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 55.8 53.5 46.9 45 36.7 44.8 44.9 51.9 55.8 57.9 60.5 64.6 71.5 69.1 61 48.1 43.2 43.2 42.1 33.5 30.5 33.8 32.7 34.9

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 36.7 28.2 27 24.1 18.7 26.4 41.1 49.6 57.5 60.4 60.1 59.2 56 49.4 52.8 50.6 50.8 53.7 54.1 45.1 41.6 39.2 37.9 36.4

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 48 45.5 46 51.2 50.5 47.9 48.8 46.9 53 48.1 42.8 44.6 44.5 46.2 48.2 50.1 54.8 54.6 49.7 47.4 50 42.6 30.5 26.6
PM10 ug/m3 (25C) 27.2 28.8 31.5 39.2 44.7 45.9 43.7 37.9 38.4 38.4 38 32.6 34.5 47.6 53.9 52.8 52.6 42.9 44.6 47.1 45.1 42.4 51.2 47
PM COARSE (10-2.5) ug/m3 7.7 7.9 7.8 9 10.3 10.9 9.8 8 9.9 11.7 14.7 8.2 9.3 12 11.6 11.6 15.5 15.5 17.6 18.8 17.2 18.1 27.4 25.1
WIND SPEED mph 0.3 0.1 0.2 0.7 1.1 0.9 0.8 1.2 2.3 3.1 2.1 3.1 3.1 3 4.6 3.6 4.9 4.2 1.7 1.5 3.6 1.1 1.2 1
WIND DIRECTION Degrees 64 353 187 217 245 225 192 186 230 291 315 289 295 267 252 249 247 242 235 252 258 251 74 75
TEMPERATURE degF 58 56.9 57.2 57.9 57.1 58.1 61.2 64.7 68.6 62.7 57.2 62.5 67.1 68.5 69.1 68.2 69.4 69.2 65.9 63 64.2 58.8 52 48.7
PM2.5 ug/m3 18.9 20.3 23 29.3 33.4 33.8 32.6 28.4 26.8 25.4 22.4 23.3 23.8 33.5 39.8 38.8 34.6 25.4 25.2 26.5 26.1 23.2 23 21.4

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 35.2 32.2 28.4 29.4 28.8 34.5 41.6 50 54.6 56.9 59.7 60.1 52.7 50.7 50.3 50.9 49.2 44.6 41.8 40 39.9 38.3 39.9 43.3
WIND SPEED mph 1.8 1.5 1.2 1.8 1.8 3.4 5.8 9.4 9.1 9.7 8.8 6.5 5.7 7.3 4.9 5.9 3.5 4.9 4.2 2.8 4.4 4.9 8 8.1
WIND DIRECTION Degrees 330 296 211 176 212 184 192 199 199 198 157 171 304 302 281 276 242 128 156 175 183 193 228 237
TEMPERATURE degF 53.7 52.8 52.2 52.6 53.3 55.6 59.7 64.4 68.5 71 71.1 69.4 63.5 59.4 61.8 64.4 66.2 63.2 62.2 59.8 58.6 58.3 60.1 61.3

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 52.8 42.4 37.4 43.1 49.9 51.1 51.3 50.6 52.1 57.4 61.6 62.9 60.1 46.6 44.8 47.8 52.6 54.6 56.6 53.2 51.1 43.7 41.9 34.3
TEMPERATURE degF 54.3 53.7 53.3 53 54 60.3 65.3 68.7 70.9 71.2 73.1 70.1 64.3 62.1 63.2 64.9 58.2 60.2 60.9 57.4 57.7 55.9 57.1 58.8
WIND SPEED mph 2.6 3.4 0.7 4.6 4.1 8.1 8.7 8.8 10.6 11.3 11.7 12.2 5.4 3.2 2.5 1.4 7 3.7 4.6 3.4 5.1 2.3 4.7 2.6
WIND DIRECTION Degrees 344 293 218 177 183 185 193 192 189 189 188 190 207 294 296 134 128 168 188 203 208 227 228 254

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 53.5 53.2 52.6 52.1 54.4 51.7 43.5 44.1 41.1 39.9 45.4 46.1 47 47.1 46.1 47.5 40.7 42.4 38.2 33.6 30.4 30.9 31.6 31.6

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 46.1 42.1 42 34.5 38.3 32.6 43.9 53.4 58.6 65 64.7 65.9 63.4 56.8 52.3 50.2 49.4 50.1 43.3 39.8 39.1 39.7 40.1 38.7

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 38.3 42.6 42.2 32.4 24.7 25.1 33.3 46.1 54.5 58 61.1 62.1 60.5 55.3 48 47.1 46.9 48.3 49.1 40.9 35.9 36.3 34.3 36.2
TEMPERATURE degF 57.9 57 55.9 54.8 53.8 56.2 61 67.4 71.9 75.2 77.1 75.5 69.5 66.5 66.8 66.9 68.2 69.4 69.5 64.7 61.4 60.1 61 61.8
WIND SPEED mph 1.9 2.2 0.2 2 0.3 1.7 1.5 2 2.4 3.2 3.2 2.9 4.6 5.8 6.6 5.9 6.3 4.3 2.5 1.7 1.6 1.6 2.7 4.3
WIND DIRECTION Degrees 2 288 127 124 178 153 191 189 190 191 198 215 240 277 294 293 270 270 257 178 190 191 221 237
PM2.5 ug/m3 23.3 21.7 20.6 22.2 22.5 22.2 20 19 22 25.1 25.2 24.1 22.2 23.1 15.4 17 23.9 28.7 32.4 32.1 30.1 32.9 34 30
PM10 ug/m3 (25C) 36 31.6 26.9 29.3 30 29.1 28 26.6 31.5 34.6 35.1 33.5 32 31.3 23 23.5 32.6 40.3 46.1 43.6 41 44.1 48.1 48.1
PM COARSE (10-2.5) ug/m3 12.6 9.9 6.4 7.2 7.7 6.9 7.8 7 8.6 8.2 8.5 8.2 8.9 7.5 7 6 7.9 10.5 12.5 10.6 10.3 10.7 13.5 17.5