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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/2/2025 12:00 to 8/3/2025 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,Iowa,Green Lake,Iron,Jackson,Jefferson,Juneau,Kenosha,Kewaunee,La Crosse,Langlade,Lafayette,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sawyer,Sauk,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

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 38.7 37.2 36.5 35.2 32.8 33.8 34.8 37.1 39.9 42.6 45 47.1 47.1 46.5 46.5 47.1 46.3 46.5 43.5 31.2 29.4 20.9 20 24.9
WIND SPEED mph 2 2.6 2.4 2.4 2.4 2.9 4 5.6 5 5.1 6.4 7.7 6.8 6.5 5.3 5.9 5.1 2.7 1.5 1.4 0.8 1.3 1.1 0.2
WIND DIRECTION Degrees 204 195 200 187 193 200 227 240 244 265 260 268 246 239 238 244 249 247 278 152 170 199 174 74
TEMPERATURE degF 55.3 53.1 52.2 50 48.5 54 60 64.8 68.7 70.7 72.9 73.7 74 74.1 75.5 74.8 76.1 74.8 72.5 62.3 58 54.3 54 56.3
RELATIVE HUMIDITY %RH 62.8 67.8 69.5 74 77.5 65.9 54.7 45.4 38.2 33.9 29.2 25.3 26.4 27.5 26.6 27.3 26.8 27.9 33.9 58.2 67.1 79.2 80.6 74.8
BAROMETRIC PRESSURE inHg 29.9 29.91 29.93 29.93 29.94 29.96 29.99 29.99 29.99 29.98 29.99 29.99 29.99 29.97 29.97 29.97 29.96 29.93 29.92 29.93 29.92 29.92 29.93 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
SOLAR RADIATION w/m2 0 0 0 0 4 84.6 212.7 344.9 450.9 501.1 575.9 457 302.1 327.2 384.3 232.1 295.7 122.2 60.7 1.5 0 0 0 0
PM2.5 ug/m3 3.4 3.2 3.4 3.6 3.8 4 4.1 4.6 4.8 4.6 4 3.4 3.3 3.3 3.4 3.2 3.2 3.1 3.1 4 3.9 4 3.9 3.9

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 6.3 5.6 4.7 4.5 3.9 3.6 3.5 3.1 3.6 4.3 4.8 5 4.9 4.7 4.7 4.7 5.5 5.7 4.8 5.2 6.1 6.5 5.5 5.5

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 46.2 44.7 45.4 46.6 44.3 41.7 41 41.8 43.7 45.1 46 47.8 50.9 54 55 53.3 48.9 42.1 42 40.5 36.9 35 34.3 35.8

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 48.3 46.6 47.8 45.5 42.1 37.4 40.2 42.7 45.2 47 49.5 52.5 56.6 59 60.6 60.6 61.3 56.8 53.8 48.4 39.7 39.4 40.8 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 46.6 52.3 51.9 49.4 45 43 42 42.7 45 47.2 49.7 53.7 57.7 63.8 65.2 62.7 61.9 62.1 53 44.8 40.2 44.3 41.1 41.6
TEMPERATURE degF 71.3 70.7 68.2 65.4 62.8 61.9 63.2 65.9 68.7 71.2 72.7 75.3 76.1 77.4 77.9 79 79 76.9 74.2 71.3 69.6 67.9 66.7 66.2
WIND SPEED mph 3.5 7.9 7.7 9.1 5.6 4.2 7.9 8.6 6.5 5.6 5.9 3.3 3.4 2.9 3.3 2.3 1.4 1.9 1 1.1 3 2.9 3.8 5.1
WIND DIRECTION Degrees 334 353 359 4 7 350 17 23 26 24 16 5 277 291 307 328 5 163 5 57 117 152 125 144
PM2.5 ug/m3 6 4.4 3.2 3 2.9 2.9 2.8 2.8 2.9 3.1 3.5 3.5 3.2 2.8 2.9 3.2 3.3 3.5 3.9 5.9 6.7 4.6 4.6 4.5

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 6.3 3.8 3.4 3 3 3 2.9 3.1 3.1 3.1 3.8 6.2 3.1 3.2 3.2 3.4 3.6 4 6.8 8.9 7.7 5.1 6.1 5.8
PM10 ug/m3 (25C) 19.3 17.8 14.3 14.3 14.1 13.2 15 16.2 14.2 13.6 14.7 17 12.4 11.9 11.1 10.7 12.6 12.9 17.1 22.2 29.3 22.3 20.7 22.3
PM COARSE (10-2.5) ug/m3 12.5 13.6 10.7 11.2 11 10.1 11.9 12.8 10.9 10.2 10.6 10.4 8.9 8.4 7.5 6.9 8.5 8.5 9.9 12.8 20.9 16.8 14.2 16.1

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 46.5 44.9 44.3 41.3 37.4 35 36.9 41.9 43.8 46.2 47.3 50.2 51.7 55.4 58.1 58 56.7 52.3 45.4 44.4 44.5 46.3 49 47.2
CO ppm 0.154 0.138 0.13 0.122 0.138 0.143 0.144 0.148 0.159 0.154 0.155 0.16 0.157 0.159 0.164 0.166 0.178 0.194 0.193 0.186 0.18 0.172 0.178
SO2 ppb 0.319 0.243 0.261 0.273 0.206 0.2 0.193 0.149 0.126 0.134 0.186 0.184 0.198 0.207 0.225 0.25 0.225 0.224 0.24 0.274 0.269 0.3 0.348
NO ppb 0.084 0.088 0.112 0.106 0.177 0.278 0.169 0.18 0.151 0.137 0.145 0.172 0.142 0.134 0.109 0.101 0.093 0.088 0.073 0.083 0.081 0.077 0.087
NOy-NO ppb 2.293 1.879 1.567 1.665 1.946 1.698 1.16 1.342 1.248 1.298 1.531 1.315 1.262 1.512 1.787 1.75 1.889 2.085 2.095 2.153 2.171 1.964 1.924
NOy ppb 2.376 1.966 1.679 1.771 2.123 1.976 1.329 1.522 1.399 1.435 1.676 1.487 1.404 1.646 1.896 1.851 1.982 2.173 2.168 2.236 2.252 2.041 2.011
PM10 ug/m3 (25C) 18 16.3 13.8 14 13.9 13.4 12.8 10.7 12.7 10.6 11 10.9 10.5 10.7 9.6 12 11.2 16.4 14.9 13.8 14.4 16.6 18.5 16.6
PM COARSE (10-2.5) ug/m3 11.5 11.4 9.7 9.9 9.7 9.5 9.5 7.7 9.5 7.5 8 7.8 7.4 7.5 6.1 8 7.3 12.3 10.7 9.6 10.2 12.3 14.1 12.2
WIND SPEED mph 6.2 6.8 7.7 4.1 4 4.7 6.1 6 5.7 4.3 3.5 1 3.8 3 4 4.4 2.7 4.5 8.1 5.1 4.3 7.7 6.2 9.4
WIND DIRECTION Degrees 321 324 327 343 346 325 345 2 19 30 85 330 317 309 325 335 21 99 127 135 152 116 174 152
BAROMETRIC PRESSURE inHg 29.81 29.84 29.87 29.89 29.91 29.95 29.97 29.97 29.97 29.97 29.97 29.96 29.95 29.94 29.94 29.93 29.91 29.91 29.92 29.94 29.93 29.9 29.9 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 70.8 67.2 64.6 61 58.2 60.4 63.9 67 68.8 71.5 73.4 77.1 78.4 79.9 80.1 78.1 77 72.9 67.4 65 63.6 63.4 64.8 63.5
RELATIVE HUMIDITY %RH 61.3 60.6 60.2 64.1 68.1 65.3 53.9 41.8 39 31.9 32 28.1 26.9 22.5 22 26.3 27.7 35.9 45.1 46.2 48.2 47.5 42.5 44.4
PM2.5 ug/m3 5.9 4.5 3.9 4 4.2 3.9 3.2 2.9 2.9 2.9 2.7 2.7 2.7 2.8 3.1 3.5 3.5 3.7 3.9 4 4 4.1 4.1 4.2

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 58.6 45.1 38.7 39.6 38.5 37.1 37.1 40.8 42.2 43.7 44.9 46.1 48 49 49.9 49.7 49.9 49.9 49.5 49.8 47.3 49.9 49.6 46.3
WIND SPEED mph 1.8 2.7 3.3 2.5 0.8 1.1 1.7 2.8 3.1 2.4 1.4 3.2 3.5 3.7 3.8 2.9 2.6 2.3 2 2.9 2.1 2.6 2.6 2.4
WIND DIRECTION Degrees 242 273 308 322 4 307 313 301 296 302 54 132 177 187 184 176 193 200 184 222 215 205 221 242
TEMPERATURE degF 53.5 52.5 56.3 57.8 54.7 52.9 57.9 65.4 69.4 73.9 75.7 76.5 75.8 75.5 70.9 66.4 64 63.7 60.9 58.4 56 55.5 56.6 55

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 41.1 33.9 25.8 19.8 14.5 15 20 30.1 38.5 42.7 45.6 47.1 47.6 48.2 44.6 45.4 39.7 38.3 31.3 31.2 33.3 31.4 27.2 20.5
WIND SPEED mph 2.3 0.9 1.5 1.6 2.1 2.2 1.9 1.2 2.2 2.2 3 1.3 1.1 0.9 1 2.1 1.5 1.5 2.3 3 2.3 1.3 0.9 0.8
WIND DIRECTION Degrees 322 15 95 104 116 113 113 238 257 201 194 198 219 199 112 134 65 110 111 134 111 91 49 51
TEMPERATURE degF
PM2.5 ug/m3 2.9 3 3.1 3.2 3.3 3.3 3.3 3.3 3.5 3.7 3.6 3.5 3.5 3.3 3.4 3.5 3.6 4.2 4.1 4.8 5.4 5.7 6.3 6.3
PM10 ug/m3 (25C) 13 13 11.1 12.6 11.3 11.5 12 11.4 12.6 13.9 13.1 12.1 10.5 11.3 10.3 11.4 11 12.9 11.7 14.8 13.7 11.2 11.8 17.1
PM COARSE (10-2.5) ug/m3 10.1 10.1 8.1 9.7 8.3 8.4 8.8 8 9 10 9.3 8.4 6.8 7.7 6.7 7.7 7.3 8.6 7.5 9.8 8.2 5.4 5.5 10.8

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 46.8 44.9 43.1 40.6 37 37.6 37.5 42.8 43.6 45.3 47.1 48.8 52 54.5 56.6 53.8 50.5 41 41.5 40 38.9 40.2 43.3 44.1

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 43.2 42.1 39.5 37.2 37.3 37.4 37.2 36.6 39.2 42.3 42.4 44 44.9 46.2 46.3 46.4 44.7 42.8 38.9 36.7 37.2 34.5 37.8 39.4
WIND SPEED mph 7 5.2 4.5 3.1 3.6 5.2 4.4 4.3 4.5 5.1 3.9 6.2 5.6 4.8 4.3 4.4 2.7 0.8 2.7 1.7 2.8 1.6 2.7 1.8
WIND DIRECTION Degrees 289 300 300 289 276 281 303 287 325 332 302 291 281 292 291 266 255 21 234 214 228 208 197 184
RELATIVE HUMIDITY %RH 73.5 74.6 73.9 78.7 77.6 69.7 59.4 54.1 46.8 40 39.5 34.8 32.3 30.8 32.6 34.1 38.4 41.9 49.4 56.4 55.9 63.2 60.3 61.3
TEMPERATURE degF 58.4 55.8 53.7 51.4 51.4 53.3 56.2 59 62 64.5 66.4 68.2 70.1 70.4 70.7 69.3 68.3 67.1 64.5 62 61.7 60.9 60.5 61
PM2.5 ug/m3

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 4.4 3.6 3.4 3.3 3.3 3.3 3.2 3.3 3.3 3.2 3.1 3 3 3 3.1 3.4 3.3 3.6 3.9 3.9 4 4.2 4 5.7

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 37.6 41.8 45 45.8 39.8 39.7 41.4 42.9 45 48.3 52.1 53.7 58 62.3 63.2 60.3 60.8 49.1 47.9 44.9 42.5 45.2 43.5

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 32.7 41.5 38.6 37 40.6 42.1 44.3 47.5 50 49 49 49.7 47.4 48.6 50.5 50.6 53.3 53.8 52.1 44.3 36.9 29.8 27.1 30.7
TEMPERATURE degF 71.5 72.5 71.3 70.5 68.7 68.7 69.6 68.5 65.4 64.6 61.6 61.2 62.1 61.8 61.9 61.1 60.7 59.7 60.2 58.3 57.3 55.6 55.4 55.1
WIND SPEED mph 6.6 8.2 6.8 6.5 6.5 5 6.7 9.5 12 12.5 10.8 8.5 9.4 7.4 5.5 6.7 5.9 4.1 2.6 2 2.1 1.1 0.6 3.1
WIND DIRECTION Degrees 229 249 280 326 352 358 354 19 19 16 28 25 23 26 43 31 33 30 21 352 9 315 102 275
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 9.5 7.3 7.3 6.8 6 5.3 3.9 2.9 2.8 3.2 3.3 3.6 3.9 3.9 3.7 3.5 3.5 3.3 3.2 3.6 4.7 4.3 3.7 3.6

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 43.7 39.9 36.6 34.4 37.1 38.2 42.1 46.5 48.6 46.4 46.1 48.4 50.8 52.1 52.3 52.7 53 52 49.7 45.7 46 44.5 41.4 34.8
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 56.8 40.8 43.9 44.9 39.6 36.9 36.3 41.4 42.8 44.2 45.6 45.6 47.2 48.8 47.5 48.5 48.4 49.1 49.4 45.2 37.7 35.3 37.6 42.7

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 43.5 40 35 34.8 27.5 31.4 29.2 32.1 35.7 41.9 45 45.9 46.9 47 46.7 47 46.9 43.4 38.6 35.3 34.6 34.2 39.3 43.4

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 57.5 40.7 40.6 37.7 35.2 36.9 38.4 41.3 43.9 46.1 47.2 48.1 49 50.3 50.9 51.4 51.1 50 46.5 46.6 38.8 25.5 21.6 36.6
WIND SPEED mph 0.6 2.1 7.6 5.3 6.7 6.9 10.1 9.1 9.6 5.9 1.7 6.4 5 5.2 4.6 4.1 3.4 2.3 1.3 1.1 1 0.9 0.7 3.2
WIND DIRECTION Degrees 198 339 326 324 326 339 337 349 345 347 117 115 131 133 128 132 160 163 161 168 78 339 37 94
TEMPERATURE degF 52.1 50.7 57.2 57.4 54.2 57.2 61.6 64.6 67 69.2 72 70.2 71.8 71.5 70.6 68.4 63.7 60.9 58.9 55.8 50.8 47.9 49.9 53.9

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 49.8 47.7 44.9 41.1 38 36.7 33 39.9 42.4 44.7 46.5 47.8 48.6 49.6 48.3 45.1 42.7 41 36.7 37.7 37.8 38.2 39.6 40.1
PM2.5 ug/m3 3.4 2.9 2.6 2.7 2.8 3 2.8 4.2 4.6 5.3 6.6 7.2 11.2 11.8 14.2 14.7 14.8 13.5 11.5 9.7 7.7 4.4 4.6 4.5

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 42.8 41.2 45.4 46.5 45.2 44.3 43.7 44.8 46.2 46.8 46.8 48.2 49.5 51.1 52.2 52.8 53.2 53.3 48 38.5 28.3 18.9 14.8 26.9

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 37.9 35.3 41.7 45.3 43.1 40.9 40.4 41.5 43.3 41.6 42.9 45.3 46.4 46.5 47.4 46.9 43.2 37.6 36.6 18.2 9 6 23 30.4
PM2.5 ug/m3 9.3 8.8 6.9 5.4 4.6 4.3 3.8 3.4 3.4 3.7 3.9 3.7 3.9 3.8 3.8 4.2 4.1 4.8 4.9 7.5 15.6 14.4 9.1 7.3

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 0.325 0.261 0.208 0.165 0.199 0.246 0.254 0.271 0.307 0.288 0.227 0.224 0.218 0.195 0.207 0.198 0.209 0.256 0.314 0.238 0.342 0.637 0.392 0.322
NO2 ppb 6.7 6.3 3.7 6.3 8.3 6.9 7.2 6.7 4.5 2.2 2.9 2.4 1.6 2.2 1.8 1.8 5.1 8 9.9 11.6 34.5 21 14.9
WIND SPEED mph 5.6 4.3 6.4 7 5.2 4.6 6.1 4.7 3.9 4.4 3.8 4.4 4.1 4.4 3.1 4.5 3.9 2.3 1.5 1.6 1.6 1 2.5 2.1
WIND DIRECTION Degrees 211 239 316 338 351 1 350 6 10 25 44 43 62 69 62 93 79 66 75 81 46 144 127 225
TEMPERATURE degF 71.7 70.2 70.7 69.6 67.4 67.1 67.7 69.6 70.3 69.3 69.5 69.7 70 70.2 70.9 68.6 67.8 66.7 64.8 62.2 60.3 59.8 59.2 59.1
PM2.5 ug/m3 7.7 7.4 6.3 4.6 4.1 3.9 3.5 3.2 3.2 3.5 3.8 3.5 3.5 3.4 3.3 3.2 4 4.5 3.4 3.7 5.6 9 7.5 5.3
PM10 ug/m3 (25C) 17.3 15.7 16.3 18.5 17 16.5 15.4 14.6 16 13.2 13.2 13.2 12.9 12.7 11.2 9.4 12.2 12.5 10.4 9.8 12.7 16.6 15.2 11.5
PM COARSE (10-2.5) ug/m3 9.2 8 9.6 13.6 12.6 12.4 11.7 11.2 12.5 9.6 9.3 9.5 9.2 9.2 7.7 6.1 8.1 7.8 6.9 6.1 7.2 7.6 7.8 6.2

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 42 40.5 44.8 46.6 45.2 43.8 43.3 44.3 45.2 45.5 44.9 46.8 48.2 49.1 49.9 50.4 50.3 49.7 48.9 44.4 39.7 27.3 21.8 27.7
SO2 ppb 0.5 0.4 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1
NO ppb -0.1 -0.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.1 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 -0.1 -0.1 0.3 0.4 0.3
NO2 ppb 3.9 3.1 2.1 1.1 1.2 1.2 1 1 1 0.8 0.8 0.8 0.8 0.8 0.9 1.1 1.2 1.9 3.3 4.6 8.1 11.3 9.4
NOx ppb 3.9 3 1.9 0.9 1 1 0.8 0.8 0.8 0.6 0.6 0.6 0.6 0.6 0.6 0.9 1 1.7 3.2 4.5 8.4 11.6 9.7
WIND SPEED mph 4.9 4.5 7.2 7.5 6 5.9 7.2 6.3 6.2 5.4 4.4 5 4.4 3.7 4 4 2.8 2 0.9 1.1 0.9 1 1 1.2
WIND DIRECTION Degrees 222 272 327 333 342 341 344 11 22 36 50 52 76 80 89 82 78 44 75 239 212 191 194 220
TEMPERATURE degF 72.2 71.1 69.5 67.7 65.8 65 67.4 70.1 69.9 68.8 69.2 68.4 69.1 70.5 70.3 68.6 67.1 65.3 60.8 57.3 55.6 53.9 54 55.7

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 -0.7 -0.8 -0.9 -1 -1 -0.9 -0.9 -1 -0.7 -0.9 -1 -0.9 -0.9 -0.9 -1 -0.9 -0.6 -0.7 -0.8 -0.7 -0.7 -0.7 -0.8 -0.8
WIND SPEED mph 4.5 5.6 4.1 3.1 3.3 3.4 2.9 2.9 3.8 3.6 4.8 4.8 5.5 4.3 4.2 4.4 2.7 1.7 2.5 1.3 2.9 3.1 3.6 1.8
WIND DIRECTION Degrees 306 318 316 306 289 264 288 293 308 309 301 300 300 297 284 251 252 293 235 215 169 147 175 112
TEMPERATURE degF 55.4 55.1 53.5 49.4 48.3 49.8 54.5 62.7 70.3 71.5 73.4 74.1 73 73.9 72.9 70.3 68.7 68.1 66.1 63.5 62.4 60.6 60.6 59.5

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 33.6 37.2 41.5 41.3 36.9 33.7 37.2 39.7 41.6 42.9 45.4 46.9 47.7 48.4 48.2 46.9 46.7 47.5 44.9 35 39.9 42 42 34.1
PM2.5 ug/m3 6.1 5.4 4 3.3 3.2 3.1 3.1 3.1 3.5 4.3 4.4 4.5 4.4 4.4 4.5 4.4 4.5 5 6 5.7 5.2 4.7 4.6 5.3

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 0.3 0.2 0 0 0.1 0.1 0.1 0 0 0 0 0 0 0 -0.2 0 0 0.1 0.3 0.4 0.6 0.7 0.2
WIND DIRECTION Degrees 302 299 167 10 345 269 308 343 0 37 49 304 267 338 314 291 111 96 169 189 222 175 101 55
WIND SPEED mph 1 0.8 0.1 0.4 0.7 0.3 1 0.9 1.3 0.9 1.5 0.7 0.7 0.6 1.1 0.6 0.5 1.4 2.3 2.7 2.1 1.1 0.9 2
TEMPERATURE degF 64.5 62.3 59.7 57.2 55.5 57 65.2 69.9 72.2 73.4 74.9 77.8 80.2 81.8 81.9 78.5 76.6 75.4 70 65.7 63.5 62.4 62 61.2

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 42 44.8 47.8 48 44.5 42.6 42.5 43.8 45.4 46.4 46.8 48.8 49.9 51.1 51.9 52 50.9 50.7 52.3 36.5 21.5 22.8 23.3 27.7
TEMPERATURE degF 70.9 71 69.3 67.1 64.7 64.1 65.2 66.8 67.6 66.4 66 66.2 66.1 66.2 66 65.5 64.1 63 60.9 59.4 57.7 56.6 55.6 57
WIND SPEED mph 8.1 9.6 10.8 10.1 10.5 7.9 7.9 7.7 8.5 10.5 10.8 10.1 9.3 9.6 9.7 7.9 5.7 3.5 1.9 2.5 3.2 4.5 1.5 3.7
WIND DIRECTION Degrees 240 291 308 317 313 318 325 359 33 66 69 69 75 96 111 110 97 88 131 255 260 282 123 229

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 37.5 42.7 47.2 45.1 42.5 42.3 43 44.1 45.3 46.4 46.7 47.9 49.1 50.4 51.7 51.8 51.6 52.2 49.8 38.1 38.5 32.3 31.8 28.2
TEMPERATURE degF 62.9 67.8 67.3 65 62.8 63.7 65.6 67.2 67.2 66.8 67 67.5 67.4 71.2 71.1 68.3 66.5 63.8 59.4 58.2 56.2 54.8 55.5 54.6
WIND SPEED mph 5.1 8.7 10.5 10.8 9.7 9.8 10.5 9.4 9.9 10.5 9.1 9.2 7.9 6.6 6.7 4.6 3.7 2.9 2.6 3.7 4.1 4.6 2.3 3.6
WIND DIRECTION Degrees 242 300 322 328 333 337 340 9 53 55 68 78 88 116 124 140 132 90 263 258 279 287 9 230
PM2.5 ug/m3 9.3 6.1 4.3 4 3.7 3.1 3 2.8 3 3.3 3.3 3.4 3.3 3.4 3.4 3.5 3.9 3.3 3.3 4.3 4.5 5.5 6.2 5.8

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 42 40.2 45.2 46.5 45.5 46.6 47.5 47.3 47.6 46.3 47.1 48.5 50.1 51.3 52.4 52.3 51.8 49.1 45.3 41.6 35.2 30.8 33.3

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 33.8 41.3 45.9 45.4 45 43.1 43.4 44.6 46 47.8 51 54.6 56.8 59 59.2 60.3 60.6 59.7 51.3 48.2 44.3 43.8 46.7 45.6

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 52.7 51.6 48 45.2 42.8 40.7 37.7 40.4 42.7 45.6 47.7 48.8 49.7 52.7 54 54.2 52.6 51.2 38.1 33.5 42.7 47.3 45.5 44.2
PM10 ug/m3 (25C) 17.1 17.3 15.7 12.3 16.1 12.1 11.9 13.9 12.6 12.8 13.2 12.3 11.2 11.7 11.1 11 13.2 13.6 14.6 15 13.2 15.8 21.6 22.1
PM COARSE (10-2.5) ug/m3 12.1 13.4 12.2 9.1 12.9 9 8.8 10.4 8.3 8.5 8.7 7.9 6.9 7.2 6.6 6.4 8.6 9 10 10.3 8.5 10.9 16 16.7
WIND SPEED mph 2.7 2.7 1.2 0.5 0.7 2.1 1 2.8 5.7 4.6 1.7 1.3 0.6 0.7 0.3 0.8 1.2 0.7 0.3 0.7 2 1.6 2.9 1.3
WIND DIRECTION Degrees 332 339 8 25 337 336 42 48 58 64 75 306 40 107 147 66 94 101 42 74 75 128 109 93
TEMPERATURE degF 65.7 63.2 60 56.8 54.5 57.4 62.1 65.3 67 69.6 71.9 74.9 76.4 77 76 76.5 73.7 70.7 65.5 60.9 60.2 61.6 64.3 62.1
PM2.5 ug/m3 4.4 3.4 3.1 3 3 2.9 2.8 3.1 3.9 3.9 4 3.8 3.8 4 4 4 4 4.1 4.2 4.4 4.4 4.5 5 4.8

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 31.9 38.5 42.9 39.2 37.1 35.4 38.1 39.8 41.1 43.3 44.4 46.1 46.9 47.8 48.9 49.3 48.2 47.2 39.9 33.6 32.1 34.4 29.3 26.2
WIND SPEED mph 4.2 8.5 12.5 10.1 7.5 7 11.1 11 9.5 6.7 6.3 7 5.8 6.6 5.8 5.1 4.3 3.4 1.8 3.7 3.5 2.7 0.8 2.2
WIND DIRECTION Degrees 239 301 321 327 319 336 343 8 16 67 95 98 94 100 119 125 127 136 181 230 213 242 339 128
TEMPERATURE degF 65.4 67.5 67.1 64.1 61.3 61.2 63.5 65.2 67.1 68.7 69.8 70 70.9 70 70.2 69.4 67.9 67.1 64.3 61.8 59.7 58.5 58.1 57.8

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 51.3 38.6 44.4 45.4 38.5 40.4 42.5 43.7 44.5 45 44.2 45.9 47.9 49.4 50.2 50.2 50.3 42.1 29.8 30.4 22.7 28.2 30.9
TEMPERATURE degF 54.9 61.6 66.1 65 62.6 65.2 68 69.4 67.7 63.2 63.7 62.5 63.4 65.1 67.9 67.3 66 64.3 60.6 58.3 55.6 53.7 54.8 57.1
WIND SPEED mph 1.7 2.8 4.6 5.1 4.1 3.3 6.1 7.8 9.3 8.8 7.3 4.9 4.6 3.1 4.6 4.1 4.1 1.6 2 1.9 2 2.9 2.8 2.9
WIND DIRECTION Degrees 230 294 322 323 321 318 331 9 24 42 43 60 70 110 172 186 191 210 273 264 292 288 347 29

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 37.5 34.8 32.9 23.6 15.8 21.5 32.2 34.5 38.9 42.3 45.1 46.4 46.2 48.3 50.1 48.2 47.9 43.8 43.6 41.6 35.2 34.9 34.2

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 35.8 35.4 44 47.1 46.1 43.6 43.6 44.4 46.4 49.1 52 54.6 56.6 58.9 60.7 57.1 53.3 51.6 44 40.9 38.3 36.2 38.6 41.7

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 44.1 43 49.4 51.7 48.3 45.6 44.3 46.5 48.6 50.6 53 53 55.9 57.9 59 58.3 54.7 50.8 51.2 47.6 42.2 35.4 33.7 41.1
TEMPERATURE degF 71.6 71.4 70 67.5 65.5 64.2 65 68.1 70.3 72.7 75.8 75 74.9 75 74.1 72.6 70.3 68.7 66.1 64.8 62.7 61 59.9 61
WIND SPEED mph 2.3 4.8 6.3 5.1 5 4.7 5 5.8 4.5 2.2 0.8 4.7 5 4.8 6 5.6 5.3 4.3 3.8 2.2 1.6 1.7 1.4 1.5
WIND DIRECTION Degrees 237 290 313 330 336 324 335 5 21 22 113 127 128 128 130 126 124 123 118 107 93 102 150 154
PM2.5 ug/m3 8 7.6 5.5 4.5 4.2 3.8 3.4 2.9 2.7 2.8 2.7 3.6 3.7 4.1 4.3 4.3 4.5 5 4.6 6.2 11 7.7 7.8 9
PM10 ug/m3 (25C) 19.4 19.2 18.6 18.9 16.9 17.5 16.7 16.9 14.1 15.7 14.9 14.1 15.1 16.3 15.7 17.7 15.5 16.3 15.5 17.8 20.5 20.2 18.1 18.8
PM COARSE (10-2.5) ug/m3 10.9 11.1 12.6 14.1 12.5 13.6 13.1 13.7 11.2 12.6 11.7 10.1 11 11.7 11.1 13 10.7 11 10.7 11.4 9.3 12.4 10.2 9.7