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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups PM2.5 levels is in effect from 8/11/2025 10:00 to 8/12/2025 15:00 for these counties: Adams,Ashland,Barron,Bayfield,Brown,Buffalo,Burnett,Chippewa,Clark,Door,Douglas,Dunn,Eau Claire,Florence,Forest,Iron,Jackson,Juneau,Kewaunee,La Crosse,Langlade,Lincoln,Marathon,Marinette,Menominee,Monroe,Oconto,Oneida,Outagamie,Pepin,Pierce,Polk,Portage,Price,Rusk,Sawyer,Shawano,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Washburn,Waupaca,Waushara,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 5.3 3.7 9.6 10 6.9 15.4 22.6 38 47.3 45.3 48.8 50.9 52.1 50.4 49.9 50 50.4 46.3 42.2 33.6 32 33.1 27.7
WIND SPEED mph 1.3 1.7 1.9 1.5 1.4 1.2 2.3 2.7 1.7 1.5 6.3 5.2 6.5 6.7 6.2 5.1 5.3 4.1 1.8 2.1 1 1.2 1.6 1
WIND DIRECTION Degrees 185 187 185 166 170 210 227 230 147 129 71 56 73 71 90 78 91 88 354 322 38 310 292 168
TEMPERATURE degF 49.7 48.4 48.3 47.5 46.8 52 60.5 66.5 73.3 75.7 74.3 74.5 73.7 73.3 70.8 71 70.3 67.9 67.1 63.1 59.6 58.9 59 58.5
RELATIVE HUMIDITY %RH 98.6 99.4 99.7 99.7 100 98.7 79.2 60 40.6 31.3 35.2 33.4 33.6 32.7 35.6 34.8 36.4 40.4 49.8 63.8 77.7 80.4 79.1 83.9
BAROMETRIC PRESSURE inHg 29.94 29.95 29.96 29.96 29.95 29.96 29.96 29.98 29.97 29.97 29.96 29.96 29.95 29.93 29.92 29.91 29.88 29.88 29.87 29.87 29.86 29.85 29.86 29.87
PRECIPITATION inches 0 0 0 0 0.01 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 7.7 99.3 230.8 358.3 474.1 565.3 618.4 648.5 659.1 598.6 427.8 317.2 224.8 101.6 62.2 13.2 0 0 0 0
PM2.5 ug/m3 4.1 4.8 4.2 3.9 4 3.8 3.6 3.5 3.1 3 3 2.8 2.7 2.7 2.8 2.8 2.8 2.8 2.9 3 3.2 3.1 3.2 3.4

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 17.2 16 12.3 10.6 7.9 7.4 7.3 6.3 6.3 5.6 5.3 3.8 3.3 3.2 5 6 6 5.1 4.3 4.8 6.2 5.5 4.9 5

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 20.9 18.6 21.6 20.3 25 23.4 29.3 33.3 37.8 39.6 40.6 44.2 47.9 47.9 49 49.5 46.3 47.6 46.4 40.6 37.8 36.4 37 36.6

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 28.4 31.6 33 32.7 34.4 36.1 37.2 37.9 40.1 41.6 44.6 47.3 49.1 49.5 49.9 49.2 48.3 45.9 40.9 42.2 41.9 39.8 41.2 38.1

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 31 38.3 38.4 37.5 40.6 40.3 38.5 40.5 42.6 46.5 49.8 52.4 54.1 53.1 51.2 50.7 49.8 49.9 48.1 47.2 42 37.8 35.7 35
TEMPERATURE degF 57.9 59.4 59.7 59.3 59.3 59.7 60.9 63.9 64.5 67.8 71.6 72.7 75.5 75.6 75.6 75.9 75.6 74.6 73.4 71 68 65.8 63.4 63.5
WIND SPEED mph 3.7 4.8 4.7 5.9 4.7 3.3 3 1.1 3.2 2.4 0.6 2.5 2.5 4.5 5.9 5.9 5.5 5.2 4 4.5 3.2 2.1 1.9 3.3
WIND DIRECTION Degrees 334 340 349 0 352 349 29 346 245 315 252 301 212 197 178 171 180 160 147 146 129 123 120 143
PM2.5 ug/m3 5.5 4.7 4.7 4.9 4.9 4.6 4.6 4.9 4.8 4.9 4.6 4.7 4.5 4.3 3.8 3.6 3.8 3.9 4.1 4.1 4.4 4.9 5.3 5.4

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 8 6.3 6.1 6.2 6.1 5.7 5.6 5.7 6.4 6.6 7.9 7.2 6.5 5.9 8.4 6.3 5.4 6.2 6.6 6.5 5.8 5 5.4 7.4
PM10 ug/m3 (25C) 12.9 9.6 9.9 9.4 10.1 8.8 8.6 8.8 11.3 10.9 13.3 12.7 13.2 13 16.5 13.4 11.2 12.8 13.7 13.2 11.6 9.2 10 13.5
PM COARSE (10-2.5) ug/m3 4.8 3.3 3.7 3.2 4 3 3 3 4.7 4.1 5.1 5.1 6.2 6.6 7.5 6.6 5.4 6.2 6.7 6.4 5.7 4.1 4.5 5.9

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 26.6 27.7 35.1 32.2 31 33.8 30.9 33.4 33.6 35.6 37.9 42.6 46.5 46.5 49 48.4 48.7 46.8 41.5 33.3 42.1 41.6 40.3 38.5
CO ppm 0.16 0.16 0.166 0.157 0.172 0.179 0.174 0.175 0.174 0.176 0.172 0.168 0.164 0.156 0.154 0.141 0.147 0.241 0.228 0.185 0.188 0.187 0.186
SO2 ppb 0.251 0.259 0.249 0.262 0.232 0.199 0.247 0.219 0.206 0.232 0.219 0.26 0.256 0.26 0.283 0.274 0.236 0.271 0.294 0.302 0.318 0.325 0.287
NO ppb 0.081 0.08 0.097 0.095 0.112 0.137 0.148 0.311 0.31 0.283 0.186 0.127 0.112 0.093 0.11 0.101 0.079 0.092 0.094 0.092 0.079 0.079 0.087
NOy-NO ppb 1.133 1.163 1.083 1.121 1.149 1.248 1.237 2.001 1.808 1.673 1.421 1.348 1.345 1.212 1.136 0.925 0.89 1.214 1.264 1.735 2.417 3.144 2.901
NOy ppb 1.215 1.243 1.18 1.216 1.261 1.386 1.385 2.312 2.118 1.957 1.607 1.475 1.457 1.305 1.246 1.027 0.969 1.306 1.357 1.827 2.496 3.223 2.988
PM10 ug/m3 (25C) 7.1 9.2 8.8 8.8 7.8 7.8 7.4 7.7 8.8 10.2 11.5 11.4 11.2 10.2 10.2 8.1 7.6 8.5 7.9 9 9.5 10 10.9 12.3
PM COARSE (10-2.5) ug/m3 2.7 4 2.5 2.4 1.8 1.8 1.9 2.4 2.9 4 5 5.3 6.1 5.5 6.1 4.3 4.2 4.9 4.3 5.2 4.9 5.1 5.4 6.3
WIND SPEED mph 1.7 2.1 5.4 4.1 4.4 3.9 2.2 1.5 1.3 3 3 2.3 2.8 1.7 1.8 1.1 3.6 2.5 2.6 3.7 6.2 6.6 6.7 6.1
WIND DIRECTION Degrees 319 327 333 337 332 332 299 323 296 288 275 302 339 36 317 236 182 141 159 136 138 142 147 156
BAROMETRIC PRESSURE inHg 29.88 29.9 29.9 29.91 29.91 29.92 29.93 29.95 29.96 29.96 29.96 29.95 29.93 29.93 29.92 29.9 29.89 29.89 29.88 29.88 29.89 29.89 29.89 29.89
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 55.4 55.6 57 57 57.1 57.5 57.7 58.7 61.7 66 69.1 72.1 75.6 77.1 78 78 75.2 73.5 71.7 68.6 67.3 65.7 64.2 62.5
RELATIVE HUMIDITY %RH 97 97.7 97.9 98 98 98 97.8 96.9 95.5 84.5 74.2 65.1 54.5 49.8 41.8 41.5 39.8 46.5 56 69.8 63.8 64.6 66.7 72.8
PM2.5 ug/m3 4.4 5.2 6.2 6.4 6 6 5.5 5.4 5.8 6 6.3 5.8 4.8 4.3 3.7 3.5 3.2 3.3 3.4 3.6 4.4 4.7 5.4 5.9

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 20.6 17.5 11.5 20.4 14.4 17.7 25.2 32.9 40.1 44.3 49 52.1 51.9 50.1 51.5 50.9 50.2 50 47.7 43.9 39.9 39.2 42.3 44.7
WIND SPEED mph 0.4 1 0.1 1.2 0.5 2 1.7 1.5 1.2 1.7 2.1 3.4 3.8 2.9 2.6 3 2.7 2.2 1.9 1.7 0.6 1.2 2.1 2.4
WIND DIRECTION Degrees 216 276 210 250 203 258 267 81 55 78 113 82 80 86 163 194 190 205 193 249 155 186 212 215
TEMPERATURE degF 54.9 53.5 51.4 49.9 49.4 50.9 56.9 65.8 71.1 75.7 77.3 79.9 83.4 86 81.2 76.3 72.2 68.5 64.8 60.4 57.5 56.8 56.8 56.5

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 8.2 5.5 3.2 2.5 2.2 5.1 8.5 16.8 30 45 48.9 51.7 50.9 52.6 52.1 51.6 49 45.6 42.2 36.9 36.9 35.9 39.7 42.6
WIND SPEED mph 1.8 1.1 1.6 1.2 1.4 1.3 1.7 2.5 2.1 2.5 4.7 6.2 6.9 7 7.2 8.2 5.8 4.4 3.1 2.6 5 4.8 8.1 7.2
WIND DIRECTION Degrees 104 80 101 88 96 90 105 129 138 177 149 184 178 168 173 180 165 149 173 121 159 148 157 156
TEMPERATURE degF
PM2.5 ug/m3 8.5 8.3 7.3 6.7 6.3 5.4 4.3 3.8 4.7 4.2 3.9 3.5 4 3.3 3.5 3.3 3.7 4.3 3.7 3.6 3.7 4.1 4 3.9
PM10 ug/m3 (25C) 16.6 15.8 11.8 10.4 10.6 9.3 8.2 8.1 10.5 10.4 10.2 10.6 10.5 10.8 10.8 9.9 10.7 12 10.7 10.5 12.1 13.1 14.9 11.5
PM COARSE (10-2.5) ug/m3 8.2 7.5 4.5 3.9 4.5 4 4 4.3 5.6 5.9 6 6.7 6.1 7.1 6.9 6.2 6.6 7.3 6.7 6.7 8.2 8.8 10.6 7.4

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 25 34.1 37.2 32.3 31.9 32.7 34.7 35.7 38.7 40.2 44 48.5 50.8 51.2 51.3 51.1 50.1 39 41.2 37.8 40.6 41 38.9

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 37.4 37 31.8 30.4 30 29.1 28 27 30.2 43.6 47.3 46.9 48.2 49.8 50.3 48.1 49.6 43.2 42.1 46.6 43.3 42.2 43.2 44.1
WIND SPEED mph 3 5.1 4.9 5.1 5.7 4.2 2 2 2.2 2.2 3.5 2.7 2.7 4.7 1.8 1.1 0.3 0.8 1.4 2.3 3.2 2.9 2.9 3.4
WIND DIRECTION Degrees 277 248 252 260 275 273 338 329 319 309 359 353 344 300 332 236 13 125 169 163 193 190 206 211
RELATIVE HUMIDITY %RH 94.9 94.2 99.5 100 100 100 91.5 78.3 69.1 45.8 36.8 34.8 30.3 30.6 29.9 33.7 30.6 43.8 48.8 48.6 61.3 70.2 71.8 70.7
TEMPERATURE degF 54.8 55.1 54 54.1 54.5 54.8 57.4 61.8 65.7 70.3 71.5 73 74.1 74.7 76 75.1 76.1 73.6 68.1 67.4 65.1 63.9 63.4 62.9
PM2.5 ug/m3 3.6 3.1 4.4 5.3 5.5 5.5 5.5 5.1 4.8 3.3 2.7 2.8 2.7 2.7 2.7 2.7 2.7 2.8 2.8 2.9 3.6 3.9 4.2 4.1

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 2.2 1.8 2.1 1.4 1 1 1.4 1.9 2.6 3.8 4.4 5.1 4.8 4.2 3.6 3.6 3.7 3.9 4.2 4.1 4.4 4.3 5.1 5

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 35.4 36 31.9 29.9 30.6 32.5 30.6 31.8 35.5 38.5 40.4 43.1 44.4 45.8 45.9 45.3 46.1 45.9 44.6 42.5 40.5 37.7 37.4 30.4

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 50.1 44.8 39.4 39.1 39.9 39.7 43.7 47.1 46.3 47.9 52.3 54.8 56.2 56.6 59.1 58.8 57.6 56.6 54 42 22.3 15 46.2 48.4
TEMPERATURE degF 56 56.7 57.7 58.1 57.9 57.7 58.4 60.1 61.9 65.2 64.4 64.4 65.5 64.8 64.8 65.7 65.9 65.7 65.1 62.1 58.9 56.8 58.1 57.6
WIND SPEED mph 5.5 2.5 2.9 4.3 4.2 3.3 3.5 5.8 4.8 3.2 4.6 5.1 5.3 6.4 7.4 6.9 7.6 6 4.5 3.1 1.1 2.2 4 3.9
WIND DIRECTION Degrees 13 355 322 350 355 27 8 24 26 345 87 113 113 142 152 152 153 160 183 207 257 230 171 203
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 6.4 6.5 5.5 5.3 5.2 5.4 5.6 5.6 5.7 6 6.4 6.3 6.4 6.3 6.4 6.2 5.7 5.5 5.2 5.4 8.1 10.1 8.9 6.7

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 40.6 40.5 42.6 40.3 40.4 40.8 42.5 44 47.6 49.1 50.1 51 53.4 54.7 55.1 53.4 52.5 50.4 46 39.8 38.2 20.4 42.4
TEMPERATURE degF

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 28.4 25.6 23.3 21.9 18.6 20 27.1 31.3 33.4 38.8 44.3 44.7 45.6 45.7 45.3 44.4 45 47 46.4 45 37.1 38.2 38 36.7

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 8.3 16.6 18.8 19.6 20 19.3 19.5 19.7 22.7 27.3 40.6 47.4 46.5 47.1 47.7 45.5 44.3 43.1 41.7 39.7 39.6 39 38.5 40.4

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 12.5 10.3 8.6 8.4 10.2 9.2 24.1 26.8 29.6 35.4 40.1 43.4 45.5 46.1 46.2 46.9 49.2 48.7 46.9 44.4 34.8 25 13.8 10.7
WIND SPEED mph 1.1 1.3 0.3 0.5 0.7 1.1 2.6 2 3 3.5 3.6 3.7 4 3.7 3.8 3.5 3.5 3.3 2.8 2.5 1.4 1 1.1 1.2
WIND DIRECTION Degrees 329 328 129 249 158 167 171 172 185 148 154 148 152 139 142 168 156 171 173 179 141 161 99 103
TEMPERATURE degF 48.8 48 46.7 45.6 45.5 49.4 57.1 61.3 64.7 68.3 70.3 74 72.7 73.7 71.7 69.2 71.2 66.1 63 57.2 54.4 51.8 50.4 49.6

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 22.3 24.2 28.1 29 29.8 27.8 34.2 33.7 34 36.9 42.7 45.2 52.9 54.7 54.7 53.6 53.4 53 44.9 41 38.4 38.2 41.1 42.9
PM2.5 ug/m3 7.8 7.7 6.4 5.9 5.5 5.8 5.8 5.7 5.8 5.8 4.8 4.7 4.4 3.9 3.5 3.3 4.2 6 6.5 4.6 4.4 5 4.7 4.1

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 46.2 42.8 39.7 31.5 28.1 35 37.7 37.7 40.1 41.4 40.1 43.4 45.6 47.6 49.1 49.9 49.2 52 53.9 46.9 31 19.9 12.6 6.4

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 38.9 36.7 34 27.7 30.7 33.7 32.6 36.5 38.2 39.4 43 45.7 48 47 46.8 45.5 46.8 43 42.7 32.4 28.5 16 11.8 13.8
PM2.5 ug/m3 6.6 7.7 6.8 7.6 8.6 8.2 8.6 7.5 7.5 7.8 8 10.1 10.2 4.8 3.3 3.8 3.6 5.5 5.1 7.5 10.2 11.4 15.2 18.3

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 0.253 0.255 0.299 0.234 0.235 0.292 0.299 0.287 0.303 0.342 0.292 0.286 0.218 0.201 0.174 0.197 0.189 0.186 0.199 0.32 0.502 0.475 0.45 0.421
NO2 ppb 7.9 8.4 7.2 5.7 8.6 8.8 9.1 7.5 7.3 4 4.3 2.4 1.9 1.8 1.6 1.3 1.8 4 10.5 31.8 20.5 25.4 22.2
WIND SPEED mph 2.2 3.2 2.7 3.3 2.5 1.4 2.7 2.7 2.8 2.7 0.9 0.4 3.2 3.7 3.7 5.3 4.9 5.4 5.3 5 3 1.9 2.8 2.1
WIND DIRECTION Degrees 329 311 328 328 353 344 301 315 291 290 231 93 70 85 115 122 108 111 137 165 173 176 211 188
TEMPERATURE degF 57.1 56.9 56.1 55.4 55.9 56.9 58.4 61.1 64.1 67.3 70.3 73.6 75.6 74.3 74.3 74 74.2 72 69.8 67.6 65.5 63.1 61.3 59.9
PM2.5 ug/m3 6 5.7 5.8 6.4 6.5 6.8 7.4 6.9 6.3 6.6 6.5 6.8 6.3 4.9 4 3.9 3.7 3.8 4.2 5.4 6.3 8.1 8.7 8.3
PM10 ug/m3 (25C) 8.8 9.2 8.5 9.9 9.6 11.4 12.4 10.6 10.3 10.6 11.2 12.1 11.8 9.9 9.2 9.9 8.4 9.4 9.4 11.1 12 14.7 15 13.7
PM COARSE (10-2.5) ug/m3 2.8 3.6 2.7 3.6 3.1 4.7 5.1 3.7 3.9 3.9 4.5 5 5.2 4.8 5 5.7 4.5 5.4 5 5.6 5.6 6.5 6.2 5.4

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 46.3 41.2 36.9 29.7 32.3 36.5 39.1 40.5 42 43.3 45.9 47 48.3 48.7 50.1 49.3 50.1 51.4 55.6 45.2 33.7 18.9 14.4 8.4
SO2 ppb 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
NO ppb -0.3 -0.3 -0.2 -0.2 -0.3 -0.2 -0.1 -0.1 0.1 0 0 0.1 -0.2 -0.2 -0.1 -0.2 -0.1 -0.1 -0.1 0 0.4 0.4 0.7
NO2 ppb 1.1 1.6 1.8 1.6 1.4 1.4 1.2 1.1 1 1.1 1.1 1.4 0.9 0.9 1.1 1 1.5 2.2 4.2 6.8 9.5 10.4 15
NOx ppb 0.7 1.3 1.6 1.4 1.1 1.3 1.1 1 1.1 1.1 1 1.4 0.8 0.8 0.9 0.9 1.3 2 4.2 6.8 9.9 10.8 15.7
WIND SPEED mph 2.2 3.7 2.5 3.3 1.3 3.3 2.7 3.2 4.1 2.9 1.2 3.6 3.3 3.8 3.9 3.8 4 4.5 3.8 2.4 1.9 0.8 0.6 0.6
WIND DIRECTION Degrees 310 329 324 339 300 331 306 311 328 291 307 99 134 128 153 157 157 163 162 160 163 191 206 203
TEMPERATURE degF 57 56.8 55.6 55.2 55.7 57 59.6 63.2 67 72.4 74.7 75.6 75.7 77 77.7 76 76.7 71.8 66.6 61.2 58.3 56.9 55.2 54.1

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 -0.9 -0.8 -0.8 -0.8 -0.8 -0.8 -0.8 -0.8 -0.8 -0.8 -0.9 -0.8 -0.8 -0.8 -0.9 -0.8 -0.9 -0.8 -0.6 -0.8 -0.7 -0.7 -0.7 -0.6
WIND SPEED mph 3 3.9 2.8 2.2 2.4 1.7 1.9 1.9 2 1.6 2.5 1.5 2.6 2.6 1.7 3.2 1.2 0.3 3.1 3.3 4 6.2 6.8 6.1
WIND DIRECTION Degrees 161 183 222 264 276 267 341 317 349 338 1 357 4 6 307 229 315 293 190 215 204 185 185 184
TEMPERATURE degF 56.7 56.9 57.1 56.4 56.4 56.7 58.6 64.8 73 76.5 78.5 78.1 77.8 79.4 79.2 78.7 77 75.2 73.3 70.3 68.5 67.5 66.8 65.4

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 16.6 15.9 26.4 27.4 27.6 27.1 29.5 36.2 38 35.3 40.2 44.3 45.3 48 48.6 51.1 52.9 51.6 49.3 43.6 40.1 42.1 39.7 41.1
PM2.5 ug/m3 10 8.4 7 6.7 6.9 6.4 6.8 6.5 5.7 6.6 6.2 5.4 5 4.6 5 4.2 4.1 3.6 4 5.1 4.6 4.6 4.7 3.8

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 0.4 0.3 0.4 0.3 0.4 0.3 0.3 0.5 0.4 1.7 0.4 0.7 1.2 1 0.5 0.3 0.5 1.8 0.7 0.6 0.6 0.5 0.6 0.7
WIND DIRECTION Degrees 329 298 310 263 324 151 239 227 233 204 204 201 213 213 203 206 207 212 201 179 185 183 182 220
WIND SPEED mph 1 0.7 0.7 0.7 0.5 0.4 0.2 1.2 1 4.6 5 4.5 4.9 4.8 5 4.8 4.8 4.2 1.5 2.8 2.5 1.4 2 1.3
TEMPERATURE degF 54.8 55.5 55.3 54.7 54.7 57.1 64.6 70.3 74.8 73 73.1 75.8 76.3 77.7 79 77.5 76.1 74.4 71.6 69.4 67.1 64.4 63.4 62.5

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 41.7 35 30 27.4 24.7 36 36.1 36.8 39.4 42.5 45 44.4 45.9 49.2 49.1 49.6 50.1 49.4 50.5 52.8 41 22.7 14.9 19.2
TEMPERATURE degF 56 54.4 53.8 53.8 53.6 56.8 59.3 61.6 64.2 69.6 72.3 72.1 72.2 72.1 71.2 71.7 72 70.2 64.1 61 60.3 59.8 57.7 57.4
WIND SPEED mph 1.6 3.7 2.7 2.5 2.2 5 4 3.6 4.4 2.6 0.3 5.5 7.6 8.3 7 6.7 6.9 5.6 4.8 5.1 3.1 2 4.3 4.1
WIND DIRECTION Degrees 266 271 295 294 281 314 306 314 291 299 121 131 123 123 142 142 138 147 152 166 197 223 248 253

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 38.5 35.2 26.4 27.5 30.3 25 32.3 35 37.9 39.8 40.2 42.5 45.5 46.8 48.6 50.1 51 51.1 50.5 46.7 47.8 44.9 42.8 38.6
TEMPERATURE degF 55.1 53.1 52.6 52.5 52.1 55.3 59.9 64.6 70.1 72.4 73.5 73.6 71.8 74.1 72.8 71.5 71.2 69.9 63.2 58.8 57.7 57.5 56.6 56.8
WIND SPEED mph 2.8 3.7 4 3 2.8 2.2 3.7 5.5 4.5 2 5.1 5.7 7.1 5.6 6.4 5.7 5.7 4.4 4.1 5.3 6.3 4.9 4.8 5.5
WIND DIRECTION Degrees 331 273 292 282 277 275 311 322 321 63 145 151 159 156 160 170 163 168 182 212 223 224 254 256
PM2.5 ug/m3 4.8 4.7 4.2 4.9 4.6 3.6 4.7 5.1 5.5 5.1 5.1 5 5.4 4.8 4.5 3.9 3.7 3.8 5 5.6 5.8 5.3 4.9 6.2

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 44.6 37.4 39.1 38.2 34.2 34 39.3 41.5 39.6 44.4 47.9 53 57.6 59.7 58.5 57.3 57 56.7 53.6 51.4 34 23.1 23.5 47.3

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 38.4 41.6 39.3 31.1 32.3 34.7 37.8 40.5 42.8 44.9 47.6 50.5 52.1 52.9 51.3 50.6 50.6 51 46.6 36.4 34.4 39.4 37.6

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 32.9 33.3 31.2 27.2 26.3 27.3 26.7 27.7 28 31.1 33.5 38.6 44.1 46.4 46.7 45.7 43.2 41.1 41.8 34.5 29.2 31.8 39 39.7
PM10 ug/m3 (25C) 6.5 5.9 6 5.7 5.9 5 6.6 7.3 9.6 9.8 11 11 10.5 11 10.8 10.1 9.1 10.4 11.4 14.8 16.9 14.6 9.9 11.3
PM COARSE (10-2.5) ug/m3 2.4 2.1 2.4 1.9 2.1 1.5 2.8 2.9 4.5 4.7 5.8 6 5.6 6.3 6.2 5.2 4.7 5.9 7 9.7 11.1 8.7 4.6 5.5
WIND SPEED mph 2.3 2.9 3 2.1 2.2 1.3 0.7 1.4 1.1 1.3 0.7 1.6 1.8 1.1 1.1 1.1 1.7 1.4 2.2 2.7 2.7 1.4 1.2 1.7
WIND DIRECTION Degrees 292 284 305 309 313 267 138 225 196 173 204 232 201 178 163 121 89 87 84 80 73 70 64 81
TEMPERATURE degF 56.2 56.2 55.7 55.3 55.1 55.2 56.5 58.6 61.6 62.9 66.9 72.2 73.8 72.5 74.1 73.3 71.2 68.7 67.8 61.8 58.7 58.3 58.6 59.2
PM2.5 ug/m3 4 3.8 3.6 3.7 3.8 3.4 3.8 4.2 4.9 4.9 4.9 4.6 4.4 4.3 4.2 4.4 4 4.1 4 4.7 5.4 5.6 5.1 5.6

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 26.1 26.6 24 18.2 15.9 16.9 21.9 26.8 37 41.2 41.3 44.3 46.2 46.3 45.4 46.6 47.8 47.3 42.9 39.3 38.4 36 36.3 33.2
WIND SPEED mph 3 2.5 1.8 2 2.8 2.9 3.2 3 2.5 2 2.6 4.3 5 4.3 4.1 4.2 4.2 4.2 3.5 4.6 5.2 4.5 4.4 4.8
WIND DIRECTION Degrees 313 303 267 201 209 210 210 241 325 348 89 106 111 124 124 141 139 143 169 197 219 221 230 223
TEMPERATURE degF 53.8 53.2 52.6 51.4 50.8 51.9 55.3 61.2 67.1 70.7 72.7 74.1 74.4 74.6 72.9 72.2 74.4 74.4 69.7 63.7 61.4 60.1 59.7 58.7

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 31.3 25.2 21.5 21.7 18.6 17.3 22 27.9 33.6 36 39.3 44.7 44.6 44.8 46.6 48.6 50.8 50.7 49.8 43.6 40.8 34.7 21.9 21.7
TEMPERATURE degF 53.1 53.3 52.8 53.1 53.2 56.4 63.5 67.4 70.9 71.4 72.6 73.9 74.4 75.7 75.8 72.4 70.7 70.3 65.6 59.3 57.3 56.5 56 54.3
WIND SPEED mph 1.2 3.1 2.5 2.6 2.2 2.5 1.1 1.3 4.6 6.9 7.6 6.2 6.5 7.1 7.8 6.8 5.3 4 3.6 2.3 2.4 2.2 1.9 1.5
WIND DIRECTION Degrees 283 294 287 299 285 283 213 224 192 188 190 188 187 191 192 196 192 185 200 235 242 263 281 255

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 11.8 12 9.6 10.3 17.2 21.8 20.9 21 25.3 42.5 46.7 47.4 50.4 51.3 50.9 50.4 48.4 44.7 35.8 30.1 34.1 32.2 32.4 40.3

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 44.2 39.9 39.2 42.5 42 41.3 39 40.9 39.2 42.5 43.3 43.4 45.5 46.2 47.3 48.6 50.6 51.1 46.9 44.8 41.6 41.5 40 39.4

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 40.8 32.7 34.3 39.5 40.5 39.1 41.6 43.4 43.8 45.9 46.8 48.1 50.3 51.5 53.3 54.5 56.2 58.4 54.9 46.2 42.9 39 32.6 20.3
TEMPERATURE degF 56.2 55.2 55.4 56.6 56.3 57 59 61.7 63.4 66.4 70.6 72.4 74.5 77 76.6 77.1 77 76.4 73.2 68.6 65.6 62.9 60.6 58.1
WIND SPEED mph 1.2 2.4 3.1 4.2 3.4 2.6 2.1 2.7 3.3 2.6 2.2 3.2 0.6 2.2 1.1 1.6 4.2 3.3 3.5 3.9 4.1 1.8 1 0.3
WIND DIRECTION Degrees 303 303 305 341 345 334 315 311 299 281 281 272 23 155 174 186 155 151 154 132 126 140 170 211
PM2.5 ug/m3 5.4 6.3 7.6 7.1 6.7 7.1 6.9 6.3 6.9 6.5 6 5.7 5.4 5.1 5.3 5.5 6.1 5.5 5.2 4.8 6 5.8 6.5 7.3
PM10 ug/m3 (25C) 9.6 10.4 11.6 10.9 9.7 10.5 10.2 10 10.8 10.7 10.4 11.1 10.9 9.9 10.6 11.6 11.3 10.5 11.7 11.4 13.1 13.1 12 13.7
PM COARSE (10-2.5) ug/m3 4.2 4.2 4.1 3.8 3 3.4 3.3 3.7 3.9 4.1 4.2 5.1 5.2 4.5 5 5.7 4.9 4.6 6.2 6.4 6.9 7.2 5.4 6.4