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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 7/24/2025 15:00 to 7/25/2025 23:00 for these counties: Adams,Ashland,Barron,Bayfield,Brown,Buffalo,Burnett,Calumet,Chippewa,Clark,Dodge,Door,Douglas,Dunn,Eau Claire,Florence,Fond du Lac,Forest,Green Lake,Iron,Jackson,Juneau,Kenosha,Kewaunee,La Crosse,Langlade,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Rusk,Sawyer,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

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 6.4 2.5 1.1 1.1 2.2 4 9.3 16.9 24.3 30 25.8 27.7 29.7 31.9 34.2 33.4 33.2 32.3 30.6 30.1 26.7 19 12.4 25.6
WIND SPEED mph 0.6 1 1 1.3 1.3 1.5 3 3 1.2 1.1 5.1 4.9 4.6 4.6 5.8 5.9 5.1 4.2 2.9 3 2.4 0.7 0.7 2.8
WIND DIRECTION Degrees 184 168 178 170 172 209 221 234 153 263 18 40 43 61 74 82 94 87 98 98 113 120 180 182
TEMPERATURE degF 53.5 50.7 48.9 48.8 48.6 53.5 58.8 64 68 69 68 68.1 68.4 69.3 68.1 66.6 67.5 66.8 64.3 63 62.2 57.9 57.2 64.5
RELATIVE HUMIDITY %RH 97.7 98.6 99.1 99.4 99.6 97.9 83.9 71 56.9 47.9 57.5 55 50.7 45.7 42.4 46.3 44.4 48.7 58 63.4 71.8 87 90.6 75.4
BAROMETRIC PRESSURE inHg 30.04 30.03 30.04 30.05 30.05 30.05 30.05 30.05 30.04 30.03 30.02 30.01 30 29.98 29.96 29.94 29.93 29.92 29.91 29.89 29.88 29.88 29.88 29.87
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 6.9 96 240.8 448.7 597.7 601.7 747.4 619.8 736.6 597.6 453.9 331 304.1 188.8 61.1 4.6 0 0 0 0
PM2.5 ug/m3 2.4 2.8 2.9 3 2.9 2.8 3.5 3.4 3.4 3.4 3.4 3.4 3.4 3.2 3 2.9 2.8 2.8 2.9 3.1 3.1 3.2 3.5 5.3

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 2.8 3.1 3.3 3 2.7 2.7 3.9 3.5 4.7 2.9 3 2.8 3.3 5 3.3 2.8 3 3.2 3 3.2 3.2 3.1 2.7 2.6

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 14.2 10.6 7.5 4.7 3.1 5.9 21.9 26.1 29.1 30 30.9 31.8 34.1 35.8 33.9 30 29.5 27.9 26.9 23.8 24.2 24.3 22.4 24.7

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 19.2 20.4 18.8 16.1 14.3 13 16.7 21.6 26.2 30.2 32.5 34.3 35.6 37.5 39.5 40 38.5 35.1 30.3 33.8 31.4 28.2 25.7 22.8

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 23 21.9 20.1 16.6 15.2 12.8 21.8 23.3 25.9 31.5 34.2 36.4 38.5 41.3 42.8 43.1 41.3 40 38.1 34.1 33.8 31.6 30.2 28.6
TEMPERATURE degF 63.5 60.7 59.3 57.9 56.8 58.3 62.1 65.6 67.6 68.4 71.1 71.6 73 75.3 74.8 73.5 72.7 71.9 71.1 69.4 66.4 65.5 64.8 64.4
WIND SPEED mph 2.7 1.9 2.6 1.7 1.6 1.6 3 2.3 2.3 3.7 3 2.8 3.3 2.9 3.2 3.8 3.7 3.7 3.3 3.7 5.9 7.5 5.7 3.2
WIND DIRECTION Degrees 42 46 40 65 53 54 134 111 131 162 143 156 172 162 159 158 127 128 127 117 136 147 141 122
PM2.5 ug/m3 1.8 1.8 2.1 2.3 2.2 2.5 2.2 2.3 2.7 2.8 3.1 3.4 3.8 4.2 4.1 4.1 4.2 4.2 4.4 4.5 3.2 3.1 3.1 2.8

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 2.7 2.5 2.3 2.2 2.5 2.6 2.7 3.5 4.2 3.9 4.3 5 4.8 5.1 6 7.4 8.4 9 22.6 8.9 5.7 5.7 4.9 5.2
PM10 ug/m3 (25C) 5.9 4.7 4.4 3.8 5.2 5.8 6.7 9.4 11.6 10.5 10.8 11 9.7 11.8 12 14 16.4 14.6 31.8 15.9 12.6 12.2 10.2 10.9
PM COARSE (10-2.5) ug/m3 3.2 2.1 2 1.6 2.7 3.1 3.9 5.7 7.3 6.4 6.2 5.8 4.7 6.3 5.6 6.2 7.5 5.3 8.5 6.7 6.7 6.3 5.2 5.5

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 16.6 17.1 17.1 14.4 18.6 17.9 21.2 23.8 28.7 31.4 31.9 33.5 33.8 35.3 35.2 35.8 35.4 32.4 30.4 30.5 30.7 28.2 28.3 28.2
CO ppm 0.124 0.117 0.115 0.103 0.12 0.124 0.12 0.117 0.117 0.118 0.119 0.122 0.126 0.128 0.177 0.134 0.137 0.136 0.133 0.12 0.12 0.121 0.126
SO2 ppb 0.084 0.064 0.104 0.049 0.058 0.015 0.049 0.052 0.13 0.195 0.212 0.175 0.134 0.09 0.107 0.106 0.096 0.115 0.12 0.106 0.15 0.112 0.134
NO ppb 0.088 0.103 0.111 0.108 0.472 0.417 0.253 0.264 0.244 0.157 0.195 0.13 0.117 0.157 0.143 0.165 0.141 0.116 0.072 0.068 0.076 0.079 0.084
NOy-NO ppb 1.603 1.363 1.601 1.109 1.979 1.045 0.573 0.794 0.793 0.565 0.67 0.65 0.627 0.69 0.789 1.257 1.367 1.403 1.149 0.785 1.492 1.612 2.012
NOy ppb 1.691 1.466 1.713 1.217 2.451 1.462 0.826 1.058 1.037 0.722 0.865 0.78 0.743 0.847 0.932 1.422 1.508 1.519 1.221 0.853 1.568 1.691 2.096
PM10 ug/m3 (25C) 6.8 6.3 6.6 7.6 6.2 6.2 5 4.2 5 6.7 5.6 7.2 7.3 6.7 7.4 20.8 10.1 8.5 7.5 6.2 5.6 6.7 5.5 7.2
PM COARSE (10-2.5) ug/m3 4.2 3.9 4.1 5 3.9 3.7 2.7 2 2.3 3.7 2.4 3.7 3.5 2.8 3.3 15.4 6.3 5.4 4.4 3.3 3.1 4.2 3.3 4.6
WIND SPEED mph 1.7 2.5 1.7 2.1 2.3 2 0.7 2.3 3.2 2.9 2.3 1.8 1 3.1 2.6 1.9 5.7 8.8 8.5 8.6 8.6 7.8 7.4 5.3
WIND DIRECTION Degrees 129 131 45 90 107 99 56 77 48 55 69 134 48 357 358 24 116 120 130 137 132 144 145 142
BAROMETRIC PRESSURE inHg 29.94 29.94 29.96 29.97 29.97 29.99 29.99 29.99 29.99 29.98 29.99 29.98 29.97 29.96 29.95 29.94 29.93 29.93 29.93 29.93 29.93 29.91 29.91 29.91
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 59.4 57.9 57.1 56.2 56.3 59.4 63.3 65.2 67.8 69.4 71.1 72.2 73.8 75.3 76.9 75.5 71.9 66.6 64.8 63.4 62.4 61.7 61.7 61.7
RELATIVE HUMIDITY %RH 87.9 90 91 93 91.7 86.2 74.6 63.2 51.7 48.6 47.3 46.6 45 41.7 41.2 42.7 51.1 58.6 60 57.5 48.9 49.3 46.6 49.9
PM2.5 ug/m3 2.7 2.5 2.5 2.5 2.3 2.4 2.3 2.2 2.6 2.9 3 3.2 3.6 3.7 3.9 4.7 3.5 3 3 2.8 2.5 2.4 2.2 2.5

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 16.3 18.1 20.7 19.7 14.1 15.9 20.5 24.1 26.6 31 29.8 31.1 31.4 31.4 30.5 30.3 30.2 30.3 29.2 29.8 29.5 30.3
WIND SPEED mph 1 1.3 1.1 0.8 1.1 1.3 1.4 1.7 2.8 2.9 3.7 2.6 3.2 3.2 4.2 3.7 3.5 3.2 2.9 2.2 1.6 1.6 1.6 1.8
WIND DIRECTION Degrees 263 277 288 293 276 287 340 43 98 115 106 148 192 184 181 180 188 190 203 211 206 198 187 204
TEMPERATURE degF 48.9 48.4 48.7 49 47.9 49.3 54.6 62.4 67.7 70.1 72.5 73 71 72.1 70.7 70 66.4 65.9 62 59.4 56.6 55.9 55.9 54.6

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 2.5 2.4 1.9 0.9 1.4 2.5 6.2 21.9 29.6 31.6 34.1 35 36.6 38.6 40.2 39.2 37.5 36.7 36.3 35.3 31.8 31 32.3 30.4
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3 5.6 5.5 5.6 5.6 5.5 5.4 4.9 4.5 4.5 4.9 5.7 5.7 6.3 6.8 6.6 6.6 6.8 7 7.3 7.9 7.7 7.2 7 6.4
PM10 ug/m3 (25C) 11.9 10.8 11.9 10.8 11.5 11.8 10.3 10.8 8.7 10.6 9.8 11.3 12 13.2 11.6 14.5 12.4 13.1 14.2 15.1 13.9 14.1 12.8 11.5
PM COARSE (10-2.5) ug/m3 6.3 5.4 6.4 5.3 6.1 6.4 5.4 6.2 4.1 5.5 3.9 5.3 5.3 5.9 4.6 7.4 5.2 5.7 6.5 6.9 5.9 6.5 5.5 4.8

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 22.2 16.6 15 10.8 15.3 16.3 20.3 26.1 29.5 31 31.8 34.1 35 34.9 34 29.9 29.4 27.8 27 28.1 26.9 27.4 29.4 29.2

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 18.1 17.2 17 16.6 16 14 20.1 28.9 29.5 29.5 31 32.2 32.7 32.2 31.1 30.9 31.6 34.6 32.1 29.1 28.4 29.8 28.2 29.2
WIND SPEED mph 2.2 1.8 1.5 1.8 2.2 2.4 2.4 2 1.4 1.4 1.4 2.2 3.6 4 3.6 3.7 4.9 4.7 2.3 2.4 3.1 3.2 3.6 3.5
WIND DIRECTION Degrees 308 289 275 249 280 267 309 324 322 287 292 276 234 236 214 219 223 222 201 206 208 192 189 207
RELATIVE HUMIDITY %RH 95.5 94.6 96.2 98.4 98 92.2 77 59.6 57.7 57.3 54.7 51.4 49.5 48.5 50.6 53.5 58.2 61.8 71.7 77.9 81.2 81.3 83.1 80.4
TEMPERATURE degF 49.6 49.9 49.9 48.9 50.5 53.3 56.4 59.4 61.7 63.3 64.4 67.4 68.2 68.6 69.1 68.2 67.3 65.6 63.6 61.5 59.6 58.6 57.3 56.7
PM2.5 ug/m3 2.6 2.7 2.7 2.8 2.9 2.9 3 2.7 3.1 3.2 3.3 3.6 3.6 3.6 3.6 3.7 3.8 4.4 4.9 4.9 4.5 4.1 3.8 3.3

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 3.5 3.1 3 2.9 3 3.9 4.5 3.4 4.3 4.4 5.1 5.5 6.1 6.1 6.6 6.8 6.7 6.9 6.8 6.4 6.3 6.1 6.2 5.4

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 21.3 22 20.7 19.8 18.6 18.3 22.8 23.7 26.8 30.2 32.9 35.9 38.7 40 41.4 41.8 39.6 38.8 35.2 31.6 27.5 25.1 26 25.7

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 31.9 31 31 29.7 29 27.8 27 28.4 29.5 32.1 31.8 31.4 30.6 29.9 31.2 32.3 32.2 32.1 31.1 27.2 27.5 25.2 36.1 37.7
TEMPERATURE degF 61.1 60.8 60.5 60.4 60.2 60.5 60.8 61.4 62.2 62.4 63.2 63.6 63.4 63.3 63.1 63.7 62.6 61.9 61.5 61.1 61.2 61.2 62.7 62.8
WIND SPEED mph 11.6 11.3 10.7 11.4 11.6 12.8 10.2 9 7.7 7.7 6 5.7 6.4 6.2 6.5 4.7 3.7 2.8 2.5 1.4 1.4 1.6 5 5.4
WIND DIRECTION Degrees 25 25 18 25 29 28 34 33 40 49 52 56 58 60 56 61 71 92 82 66 115 132 133 133
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 1.8 1.8 1.8 1.6 1.6 1.8 2 1.9 1.8 2.2 2.4 2.4 2.3 2.3 2.3 2.1 2.2 2.2 2.2 2.1 2.3 3 2.4 2.4

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 30.5 29.7 27.1 26 23.2 21.7 25.7 29.7 32.8 32.4 32.2 31.5 30.7 31.3 32.4 33.6 32.5 31.5 31 31.1 30.9 31.5 32.9 33.9
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 18.5 17.4 14.1 13.8 12.1 15.1 21.2 26.2 28.4 30.7 31.4 31 31.4 32 31.6 31.1 31.3 30.1 30.1 29.5 28.3 30.2 30.5 30.2

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 25.4 15.5 18.7 19.3 15.2 17 19 24.4 27.8 30.6 34.3 34.5 35.4 38.3 39.1 36.4 35 34.2 32.4 31.9 29.8 30.2 29.6 30.1

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 17.1 12.1 9 6.6 3.4 7.6 17.1 23.3 27.5 29.4 30.8 30.6 31.5 31.4 31.2 31.7 32.9 31.2 28.1 21.9 18.9 28.3 28.7 30.3
WIND SPEED mph 1.1 0.4 0.4 0.4 0.3 2.3 5.4 6.8 5.2 3.1 5.4 5.9 5.8 3.8 4 3.5 2.8 1.9 1.5 1 1.6 2.4 2.2 2.6
WIND DIRECTION Degrees 346 311 274 225 318 328 332 334 349 5 114 116 139 145 138 131 152 161 159 134 151 158 154 163
TEMPERATURE degF 52.3 49.2 47.7 47.1 46.8 51.2 57.9 61.2 63.5 65.7 67.2 67.4 66.2 66.5 66.3 66.2 65.5 61.7 59.6 56.8 55.3 55.7 55.5 56.6

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 20.3 19.3 16 12.2 11.2 15 18.1 23.8 25.7 27.2 31 31.9 32.3 32.7 35.1 34.2 31.1 30.6 30.4 29.8 32.6 34.9 31.4 30.5
PM2.5 ug/m3 3 3.1 3.4 3.9 3.7 3.4 2.8 2.5 2.9 3.4 3.7 4.1 4.3 4.5 5.1 5.3 5.2 5.1 4.8 4.6 4.6 4.3 4 3.5

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 28.5 27.5 24 21.1 14.3 16.6 21.6 24 15.8 28.6 31.3 28 27.7 29.9 29.8 30.2 34.5 35 34.2 32.2 26.3 28.6 36.9 36.7

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 25.7 24.9 24.5 22.1 15.1 17.7 22 27.5 28.2 27.5 28.9 29.8 30.8 30.2 31.4 28.4 29.1 29.5 29.6 29.6 30 29.4 29.7 30.9
PM2.5 ug/m3 2.1 2.5 2 2.3 2.7 3 3 3 2.9 2.7 2.9 2.9 2.8 2.7 2.7 2.8 2.9 2.9 3 2.8 2.9 2.9 3.3 3.3

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 0.164 0.156 0.164 0.186 0.207 0.166 0.309 0.225 0.175 0.151 0.155 0.153 0.159 0.151 0.167 0.155 0.155 0.161 0.155 0.17 0.181 0.177 0.172 0.171
NO2 ppb 4.8 5.1 5.2 7.6 5.9 7 5.6 6.9 2.5 3.3 1.2 1.6 1.5 1.6 1.2 2 2 2.3 3 2.2 5.2 4.2 4.1
WIND SPEED mph 1.6 1.4 1.6 1.6 2.1 2.4 2.7 3 3.2 3.5 2.9 4.1 4.1 4.3 3.8 4.4 3.2 4.2 3.8 2.5 1.7 3.2 4.9 4.7
WIND DIRECTION Degrees 40 51 33 40 21 42 35 24 23 51 55 67 69 78 70 98 88 108 114 111 98 113 136 139
TEMPERATURE degF 59.2 58.2 58.8 58.3 59.3 61.5 62.8 64.7 65.7 66.3 67.4 68.3 68.6 68.1 67.6 65.7 65.3 63.7 62.4 61.9 61.2 61.3 61.7 62.1
PM2.5 ug/m3 2 1.8 1.7 2 2.2 2.5 2.6 2.5 2.7 2.6 2.7 2.6 2.6 3 2.5 2.4 2.4 2.5 2.7 2.8 2.8 3 2.9 2.9
PM10 ug/m3 (25C) 3.6 3.2 2.8 4.8 4.7 4 4.5 5 6.1 5.4 6.6 5.1 6.4 6.9 5.3 5.2 5.4 3.8 4.2 4.2 4.4 5.5 5 5
PM COARSE (10-2.5) ug/m3 1.7 1.4 1.1 2.9 2.5 1.6 1.8 2.4 3.3 2.7 3.8 2.5 3.7 3.8 2.8 2.7 3 1.3 1.5 1.4 1.6 2.5 2.1 2.1

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 29.1 28.1 27.6 26.6 19 18.9 26.2 29.4 27.9 28.3 30.1 32 31.1 32.3 31.5 30.6 32.3 33.5 34.6 34.3 30.5 29.3 35.6 37.7
SO2 ppb 0.6 0.7 0.6 0.6 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6
NO ppb -0.4 -0.4 -0.3 0 0.3 -0.1 -0.1 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.2 0 -0.3 -0.3
NO2 ppb 0.5 0.5 0.5 2.9 2.8 1 0.9 0.7 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.6 0.6 1.1 1.2 3.3 4.6 1.6 0.9
NOx ppb 0.1 0.2 0.2 2.9 3.2 0.9 0.8 0.5 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.7 0.9 3.1 4.5 1.2 0.6
WIND SPEED mph 2.5 2.7 2.8 3.9 3.3 2.1 4.6 4.5 4.2 3.8 3.5 3.9 2.9 4.6 3.8 3.7 3.2 2.4 2.3 1.6 1 1.8 2.9 3.2
WIND DIRECTION Degrees 28 13 18 5 328 337 4 18 29 50 74 66 78 80 82 111 115 117 130 147 155 150 156 154
TEMPERATURE degF 58.9 58.8 59.5 59.6 57.9 57.1 63.1 65.3 66.2 67.1 68.3 68.2 68.9 67.9 68.3 67.5 67.4 65.6 62.1 61.1 59.5 59.7 61.8 62.5

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 -0.9 -1 -0.9 -1 -1 -0.9 -0.9 -0.9 -0.9 -0.9 -1 -1 -0.9 -0.9 -0.8 -0.8 -0.8 -0.8 -0.8 -0.7 -0.8 -0.8 -0.8
WIND SPEED mph 1.2 0.9 1 1.8 1.5 1.5 1.3 1.9 1.3 1.9 1.5 1.7 3.6 3.8 4.8 5.6 6.2 5.1 5.1 4.6 5.5 6.3 6.7 6.6
WIND DIRECTION Degrees 19 12 239 268 248 248 263 276 265 259 360 257 231 227 218 230 230 212 195 182 174 181 183 180
TEMPERATURE degF 52 52.9 51.6 51.1 51.3 53 56.2 63 65.8 71.1 69.7 71 73.4 74.7 73.8 71.5 71.2 69.4 67.3 65.5 63.9 62.4 61.5 61.1

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 16.8 12.1 10.1 8.9 7 8.4 16.9 24.5 28.7 31.7 32.6 34.2 35.3 37.7 42.7 43 40.6 31.1 27.9 27.9 27.4 27.6 28.5 28
PM2.5 ug/m3 2.4 2.3 2.8 3.2 3.1 3.2 2.6 3.2 2.6 2.5 2.5 2.8 3.2 3.6 3.6 3.6 3.6 3 2.8 2.6 2.8 2.8 2.6 2.4

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 0.4 0.4 0.5 0.4 0.4 0.5 0.4 0.6 0.5 0.5 0.5 0.8 0.5 1 0.7 0.7 0.5 0.5 0.4 0.4 0.6 0.5 0.5
WIND DIRECTION Degrees 316 319 319 6 276 331 322 24 69 82 144 97 88 112 95 184 185 168 176 143 178 187 188 185
WIND SPEED mph 1.1 1.1 1.3 0.7 0.6 1.1 0.9 1.2 1.7 1.2 1.2 1.5 0.6 1.6 1.7 3.1 3.4 2.5 2.4 1.4 2.2 2.9 3 2.4
TEMPERATURE degF 56.9 56.1 55.1 54.3 53.8 56.9 65 67.9 69.7 71.9 72.9 74.7 76.7 75.3 75.4 72.2 69.6 67.1 64.8 63.8 62.8 61.9 61.6 61.9

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 18.8 16.8 11.3 13.1 5.5 10.1 19 24 28.6 30.9 31.2 31.6 30.9 31.8 32.7 33.6 34.3 34.1 30.4 29.9 26.5 20.9 31.5 32.8
TEMPERATURE degF 56.7 56.3 55.4 55 54.7 57.9 61.3 63 64.1 64.2 64.3 64 63.9 64.3 64.3 64.1 65 63.8 60.5 59.7 59.2 58.4 60 60.8
WIND SPEED mph 0.6 1.5 2.1 3.8 3.1 2.4 2.1 4.9 6.3 8.3 9.5 9.7 9.8 9.2 8.3 7.7 6 5.6 3.4 1.9 2.5 4.4 4.5 5.1
WIND DIRECTION Degrees 244 306 318 338 310 301 2 21 71 94 90 103 100 103 98 104 105 109 127 141 143 117 123 122

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 18.5 20.8 21.4 17.4 14.1 13.2 20 26.3 29.1 30.3 31.8 30.6 30 31.8 33.5 33.7 32.7 32.9 29.9 28.8 28.7 27.7 31.8 33.3
TEMPERATURE degF 56.3 56.7 55.3 52.9 52.9 59.1 63 63.7 65.2 65.3 65.7 66.3 65.8 66.8 66.3 67.3 66.8 63.4 60.8 58.7 57.6 56.1 58.3 59.6
WIND SPEED mph 3.7 4.2 4 3.5 2.8 3.1 4 6.4 7.1 8.9 8.7 9 8.7 7.1 6.2 4.6 3.4 3.6 1.8 1.6 2 4.1 4.6 4.2
WIND DIRECTION Degrees 335 2 7 323 307 280 328 9 65 69 77 88 94 95 92 105 104 88 125 174 173 137 141 145
PM2.5 ug/m3 1.8 1.9 2.1 2.3 2.4 2.4 2.2 2.2 2.8 2.5 2.2 2.1 2.2 2.1 2 2 2.1 3.3 2.9 6.9 6.4 6 2 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 29.7 28.2 27.6 26.8 26.1 25.3 27.3 28.6 28.8 30.1 30.4 30.4 32.4 33.2 32.1 32.8 31.5 31.3 31.7 31.6 27.9 28.8 35.7 37.3

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 21.9 19.4 15.2 12.3 15.1 19.1 23.3 24.8 28.2 32.2 35.4 37.3 40 42.9 45.9 47.5 47.5 45.9 43.1 35.5 31.4 29.6 29.2 29

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 17.7 17.1 14 14.7 12.9 12.5 18.8 22.3 27.7 30.5 33.7 35.3 36.3 37.8 39.4 39.6 39.4 38.2 37.7 36.9 35.4 32.7 29.7 28.6
PM10 ug/m3 (25C) 8.4 8.3 6.9 6.9 6.6 6.8 5.8 5 5.9 6.7 8 7.4 9.1 9.8 10.1 11.7 12.4 12.1 11.7 8.8 9 9.4 7.5 7.8
PM COARSE (10-2.5) ug/m3 5.7 5.3 4 4.2 3.9 4.1 3.2 2.4 2.8 3.2 4.1 3.2 4.4 4.6 4.4 5.7 6.6 6.1 6.2 3.6 3.8 5 3.7 4.1
WIND SPEED mph 0.5 1.2 0.9 1 1.9 1.7 3.6 4.7 4 2.8 3.1 1.1 1.3 1.3 1.2 3.1 2.3 2 2.1 3.1 4.5 5 4.1 2.6
WIND DIRECTION Degrees 113 94 99 94 84 81 79 88 96 96 98 216 137 111 129 101 103 100 101 99 97 104 99 96
TEMPERATURE degF 53.1 51.8 50.8 50 49.8 53.8 61 63.6 66.2 67.6 69.4 72.3 72.1 73.5 72.3 71 69.2 67.7 66.1 64.4 63.5 62.1 60.8 60.1
PM2.5 ug/m3 2.7 3 2.9 2.8 2.7 2.7 2.5 2.5 2.9 3.3 3.6 4 4.4 4.8 5.3 5.5 5.3 5.6 5.1 5 5 4.2 3.6 3.5

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 24.5 22.1 16.9 14.9 10.4 12.7 18.8 27.5 29 29.5 30.5 31.5 32.9 34.1 33.3 33.4 34.5 34.2 32 30.7 25.6 24.6 20.4 26.4
WIND SPEED mph 4.2 1.5 1 3.4 3.1 3.2 4.9 7.3 6.8 5.7 7.3 8.3 7.7 6.3 5.5 4.2 4.2 3.6 3.1 2.2 2.5 2.4 1.6 2.2
WIND DIRECTION Degrees 39 74 256 288 278 273 342 8 15 80 72 86 100 108 114 127 111 128 110 152 175 164 194 177
TEMPERATURE degF 57.9 56.7 55 54.1 53.7 56.4 59.7 62 63.6 65 64.8 65.1 65.9 66.3 66.3 66.3 65.8 64.5 61.5 60.8 60.4 60 59 59.7

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 25.4 24.5 21.1 16.1 13.7 13.1 17.3 25 27.8 29.3 28.5 29.3 30.8 32 34.2 35.3 33.8 34 33.8 32.9 31.3 34.3 35.4 35.7
TEMPERATURE degF 59.4 58.2 55.7 54.4 55.1 61.1 66 66.9 65.2 64.5 64.9 66.2 66.7 67.3 66.4 66.2 64.9 64.2 62.4 61.2 60.1 61.9 62.3 62.4
WIND SPEED mph 6 4.5 2.5 2.7 2.7 2.6 3 5.8 9.7 10.4 10 10.2 11.3 7.8 6.2 4.3 3.7 3.1 3.2 2.1 4 8.2 8.7 8.4
WIND DIRECTION Degrees 17 9 329 299 295 292 309 16 45 59 61 69 78 82 96 117 99 114 77 151 165 143 147 158

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 6.8 9.6 5.6 6.9 8.8 6.4 14.5 22.9 27.3 30.6 32.5 32.9 33.8 32.8 32.8 32.9 33.3 34 33.2 29.8 30 27.4 26.4 27.2

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 23.8 24.2 20.8 19.3 15.6 21.1 23.7 25 28.3 33.2 38 42.3 44.3 45.1 46.7 46.2 40.8 35.9 30.9 26.6 25.6 22.8 22.2 23.9

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 28 24 22.1 17.5 15.8 19 23.5 29 34.9 37.1 41 43.8 45 41.8 40.2 39.2 37.3 32.3 31.4 32.2 28.5 27.5 31.2 32.1
TEMPERATURE degF 58.9 58.1 57.2 56.5 56.1 57.9 60.9 63.8 66.4 69 70.5 71.6 72.2 72.2 70.8 69.1 67.6 65.9 64.8 63.4 62.5 61.8 61.5 61.2
WIND SPEED mph 1.6 1.4 1.8 2.1 1.7 2.4 2.8 3.5 3.3 1.9 2 2.6 2.6 4.7 5.4 6 5.6 5.5 4.2 3.8 2.8 3.8 4.6 3.5
WIND DIRECTION Degrees 32 38 22 11 30 20 31 24 31 105 146 112 127 125 119 127 126 129 123 132 124 128 144 132
PM2.5 ug/m3 2.3 2.3 2.4 2.8 2.7 2.6 2.5 2.7 2.8 3.1 3.5 3.8 4 4.3 4 5 4.6 3.2 3.4 3 3.2 3.6 3.3 3.2
PM10 ug/m3 (25C) 4.8 5.7 4.9 9.4 7.8 5.7 5.8 5.9 6.6 7.7 8.6 10 12 15.2 15.3 17 16.2 8.7 7.7 5.9 5.9 7.5 6.9 6
PM COARSE (10-2.5) ug/m3 2.5 3.4 2.5 6.7 5.1 3.1 3.3 3.2 3.7 4.5 4.9 6 7.8 10.6 11.1 11.7 11.4 5.4 4.2 2.9 2.7 3.9 3.5 2.8