-
Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 8/4/2025 12:00 to 8/5/2025 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,Green Lake,Iowa,Iron,Jackson,Juneau,Jefferson,Kenosha,Kewaunee,Lafayette,La Crosse,Langlade,Lincoln,Manitowoc,Marathon,Marinette,Marquette,Menominee,Milwaukee,Monroe,Oconto,Oneida,Outagamie,Ozaukee,Pepin,Pierce,Polk,Portage,Price,Racine,Richland,Rock,Rusk,Sauk,Sawyer,Shawano,Sheboygan,St. Croix,Taylor,Trempealeau,Vernon,Vilas,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

Hourly Monitoring Data

Filter by Owner
Filter by Site:
Tuesday, 
-
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 17.3 8.8 9 8.6 10.2 12.5 20.8 30.5 30.1 31.8 30.5 35.9 45.3 42.6 46.4 45.3 43.2 43.6 43 37.1 28.9 28.9 14.3 9.4
WIND SPEED mph 1.7 1.5 1.6 1.4 1.5 0.7 2 0.9 3 2.6 1 1.5 2 2.2 4.6 3.4 2.9 3.5 2.7 0.8 1.1 1 0.8 1
WIND DIRECTION Degrees 162 190 180 193 199 122 82 346 351 347 40 125 148 154 107 75 11 357 14 345 312 268 185 175
TEMPERATURE degF 33 31.5 31.4 32.1 32.7 34.3 40.4 46.3 46.2 43.3 47.8 51 50.6 50.8 51.2 51 47.7 45.9 42.9 37.7 36.4 36 34.5 32.7
RELATIVE HUMIDITY %RH 99.4 99.4 99.8 99.9 99.9 99.8 94.5 73.8 75.7 80.9 74.1 67.4 67.5 67.6 63.3 63.8 71.4 74.8 80 91.3 95.3 96.6 97.8 98.6
BAROMETRIC PRESSURE inHg 30 29.99 29.98 29.97 29.98 29.99 30.01 30.03 30.03 30.02 30 30 30 30 29.99 29.99 29.99 30 30 30.01 30.02 30.03 30.04 30.05
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 0 25.7 161.6 214.9 166.7 118.3 240.7 119.4 103 76.5 85.5 75.1 127.2 173.4 34.7 0 0 0 0 0
PM2.5 ug/m3 3.3 2.8 2.9 3.1 2.9 3.3 3.4 3.3 3.3 3.1 3.3 3.7 4.4 4.3 4.4 4.4 4.2 3.7 3.6 3.3 3.3 3.3 3.5 3.7

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 3.2 3.9 4.3 4.7 4.9 4.5 4.5 4.2 4.2 4.4 4.4 5.1 4.8 4 5.6 4.7 5.1 5.7 5.8 5.2 4.9 4.7 4.2 4.2

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 42.6 43.8 41.4 38.5 37 37.4 37.8 40.8 44.1 42.1 47.3 46.9 44.9 44.8 43.7 46.6 46.6 45.8 45.2 43.1 43.4 46.8 45.2 41

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 43.1 40.2 33.5 34.2 33.1 33.1 26.4 33.4 36.7 40.4 43.9 45.1 44.3 41.9 41.3 40.9 40.4 34.2 29.3 29.5 29.1 29.4 31.9 33.3

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 4.2 3.4 21.9 17.8 10.8 26.5 23.2 23.1 29.4 36.8 39.8 38.1 39.3 38.9 40 46.4 49.5 39.2 26.5 25.4 22.2 19.7 14.3
TEMPERATURE degF 39.6 39.6 42.4 40.3 40.6 44.4 44.4 45.4 48 52 53.9 55.4 59.3 62.3 64.7 69.2 68.4 65.2 61.5 59 56.9 54.2 51.8
WIND SPEED mph 1.1 2.6 3 1.2 2.3 4.6 1.8 5 6.9 8.3 10.4 9.5 10.8 9.3 6.7 3.5 4.1 1 2.3 2.3 2.2 1.6 1.3
WIND DIRECTION Degrees 116 153 148 91 142 169 109 135 155 172 168 162 177 187 189 277 266 283 87 97 131 115 97
PM2.5 ug/m3 7 5.7 4.2 4.5 5.3 4.4 4.8 6.1 5.5 5 6 6.3 7 7.6 6.7 8.4 8.6 7.5 9.6 14.2 12.4 13 14.3

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 3.4 3.6 4.1 4.4 3.9 3.5 4.6 7.3 6.8 5.6 5.6 6.7 7.9 9.3 9.4 9 7.5 7.2 6.8 7.4 9.5 10 10.1 11.2
PM10 ug/m3 (25C) 5.6 5.7 6.5 7 7 6.7 9.1 12.3 10.6 8.9 9.7 11 12.9 15.5 14.2 16.7 16.8 15.8 14.4 16.8 16.5 16 16.7 17.9
PM COARSE (10-2.5) ug/m3 2.4 2.3 2.6 2.8 3.3 3.4 4.7 5.3 4 3.4 4.1 4.3 5 6 4.6 7.3 8.9 8.3 7.4 9.3 6.9 6.1 6.7 7

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 38.4 36.9 32.9 31.6 29.4 29 27.6 32.8 39.4 39.1 38.7 40.7 43.5 44.1 38.8 36.9 36.7 34.5 32.4 43 47 46.6 45.4 45.9
CO ppm 0.09 0.097 0.093 0.102 0.099 0.102 0.101 0.086 0.091 0.098 0.096 0.095 0.106 0.135 0.151 0.177 0.201 0.221 0.155 0.12 0.112 0.12 0.109
SO2 ppb 0.097 0.068 0.098 0.119 0.109 0.073 0.159 0.162 0.149 0.149 0.184 0.143 0.254 0.173 0.271 0.493 0.819 1.042 0.687 0.297 0.202 0.273 0.152
NO ppb 0.105 0.049 0.062 0.073 0.071 0.213 0.443 0.386 0.247 0.516 0.495 0.518 0.795 1.31 2.231 2.813 1.628 0.47 0.052 0.036 0.056 0.07 0.03
NOy-NO ppb 5.079 2.798 1.915 2.339 2.829 4.106 3.714 2.347 1.889 2.685 2.597 2.888 3.726 8.515 11.301 12.597 14.639 15.704 7.827 4.166 3.257 3.082 2.876
NOy ppb 5.184 2.847 1.977 2.412 2.9 4.319 4.156 2.733 2.135 3.2 3.092 3.406 4.521 9.825 13.532 15.41 16.266 16.174 7.88 4.202 3.313 3.152 2.906
PM10 ug/m3 (25C) 3.9 4.9 6 6 5.4 5.8 6 6 5.5 5.3 6.3 7.1 9 10.6 11.8 12.4 15.3 15.9 18.9 14.7 11.8 10.8 11.7 11.2
PM COARSE (10-2.5) ug/m3 1.3 2.2 3.1 2.8 2.2 2.4 2.4 2.7 2.5 2.4 2.8 3 4 5.4 5.2 5.3 7.2 7.4 9.9 6.8 5.2 4.4 5.2 5
WIND SPEED mph 1 5.4 7.6 5.6 8 7.9 4.4 12.1 11.2 6.6 7.8 10.2 11 12.3 10.9 10.5 7 6.4 6.8 7.7 6.7 4.7 4.7 4.6
WIND DIRECTION Degrees 211 155 167 184 169 169 178 172 163 145 151 138 145 157 166 134 136 111 111 121 128 137 141 132
BAROMETRIC PRESSURE inHg 30 29.99 29.98 29.99 29.99 29.99 30.03 30 29.97 29.98 29.97 29.95 29.94 29.94 29.94 29.92 29.93 29.94 29.94 29.95 29.96 29.97 29.99 30
PRECIPITATION inches 0 0 0 0 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEMPERATURE degF 40.8 39.7 38.6 38.3 38.3 39.3 40.9 42.9 45.7 47.9 51.1 54.9 58.6 59.1 57.9 58.1 59.8 59.5 56.4 54.1 52.3 50.8 49 48
RELATIVE HUMIDITY %RH 80.7 83.3 85.2 87.1 87.7 85.5 83.4 82.3 78.1 74.6 71.9 66.6 59.7 57.7 61.1 60.6 58 58.5 64 65.4 66.6 68.4 71.2 71.9
PM2.5 ug/m3 2.6 2.9 3.1 3.5 3.4 3.6 3.7 3.5 3.1 3 3.5 4.2 4.9 5.2 6.7 7.1 8 8.4 9 8 6.8 6.5 6.6 6.4

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 41.2 42 40.3 38.1 38 36.1 37.5 39.5 42.3 45 46 47 45 46.5 47.4 50 50.8 47.1 47.6 42.1 47.3 48.6 49.3 49
WIND SPEED mph 4.6 3.5 2.7 4.2 3.8 3.8 4.3 2.9 1.7 3.3 5.2 6 3.7 3.4 3 2.4 1.7 0.6 1.8 1.1 2.5 2.9 3.2 4.1
WIND DIRECTION Degrees 276 287 271 270 271 279 283 291 358 105 111 110 124 153 182 190 207 118 115 89 121 120 118 120
TEMPERATURE degF 36.5 37.2 34.2 33.1 32.4 33 39.1 46.1 51.5 54.9 55.1 53.2 50.3 47.4 46.3 45.4 45.3 46.1 44.3 39.5 36.7 36.2 36.3 37.6

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 27.7 24 25.8 28.8 30.4 29.6 30.1 32.2 34.2 34 41.7 42.8 44.2 46 48.8 50 51.6 53.1 49.9 37.2 21.6 9.6 3.5 2.1
WIND SPEED mph 3.7 1.8 1.8 4 3.7 3.9 2.8 4.1 4.3 2.9 8.6 7.2 5.1 4.5 5.4 5.4 5.2 4.3 2.4 1.6 2.1 2.1 1.5 1.2
WIND DIRECTION Degrees 137 111 115 131 122 127 109 117 119 112 174 200 251 255 244 227 286 239 244 179 104 110 79 82
TEMPERATURE degF 42.7 42.3 42.7 44.5 45.2 45.5 46.1 47.7 50.4 53.8 58.8 62 64.9 67.5 69.1 68.5 69.6 67.7 64.2 56.3 52.2 49.3 47.6 44.9
PM2.5 ug/m3 3.6 3.4 3.4 3.7 4.2 4.4 5.4 5.8 6 5.6 6.3 6.1 5.7 5.1 5.1 5.6 3.7 3.3 3 3.3 4 5 4.4 4.4
PM10 ug/m3 (25C) 6.3 6.2 6.3 6.6 7.3 7.8 8.8 9.2 9.5 9.1 10.2 10.5 10.7 10 9.2 10.1 7.9 7 7.2 7 10.2 10.4 9.2 9.5
PM COARSE (10-2.5) ug/m3 2.9 3 3.1 3.1 3.3 3.6 3.6 3.6 3.7 3.6 3.9 4.3 4.9 4.7 3.9 4.3 4 3.5 4.1 3.7 6.3 5.6 4.9 5.4

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 38.6 32.4 33.3 36.5 33.3 33.4 36.8 37.6 42.2 42.1 39.3 39.2 39.8 39.9 39.5 39.3 35.4 34.3 38.2 45.9 46.3 46.5 46 43.4

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 43.1 43.2 42.2 42.1 41.7 39.9 38.2 39.5 44.6 45.9 46.5 48.3 47.3 45.9 45.1 44 45.6 45.5 45.5 44.6 43.5 43.8 44.4 44.2
WIND SPEED mph 6.6 5.6 6.6 6.7 6.4 5.5 4.2 3.3 1.9 2.7 3.7 3.5 4.4 4.9 3.9 4.8 6 4.8 3.7 3.8 3.8 2.6 2.4 2.5
WIND DIRECTION Degrees 251 250 247 247 242 238 233 231 153 148 111 141 122 94 93 108 144 146 117 104 105 121 130 117
RELATIVE HUMIDITY %RH 87.4 86.7 84.1 86.2 86.2 85.5 80 63.8 44.4 39.3 40.9 59.6 65.5 65.4 63.6 61.7 59 61 64.1 68.5 73 78.3 81.6 86.4
TEMPERATURE degF 36.1 36.8 37.4 36.4 37.4 38.2 40.8 46.1 50.9 52.3 51.7 47.8 46.3 46.4 47.1 48.7 50.2 48.5 46.9 44.9 43.5 41.8 40.6 39.3
PM2.5 ug/m3 3.3 3.1 3.3 3.3 3.6 3.6 3.5 3.5 3.6 3.7 3.9 4.5 4.3 4.1 4.2 4.1 4.8 4.6 4.3 4.1 4.3 4.5 5 5.2

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 7 6.1 6.2 5.9 5.8 6.1 6.1 5.8 6.1 5.6 5.2 5.6 6 7.1 8.5 8.3 8 8.1 8 8.3 9.1 7 8.3 6.9

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 5.1 4.4 4.3 4.6 4.7 4.1 4.3 4.9 5.6 5.1 5.5 5.4 6.1 6 5.7 5.6 5.1 4.9 4.6 4.5 4.6 4.6 5.1 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 15.6 11.1 10.6 14.4 6.2 17.7 20.8 27.1 32 39.3 39.5 38 35.9 38.6 36.8 34.6 34.4 34.4 31.2 29.6 32.3 35.3 30.9 30.2

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 32.5 31.1 26.8 18.8 11.3 9.4 23.7 42 45.4 45.9 46.8 48.8 47.6 52.3 56.9 58.4 56.9 56.1 54.9 52.2 48.8 39.5 31.2 33.6
TEMPERATURE degF 45.2 44.6 42.7 39.9 38.4 38.3 45.5 48.8 49.5 47.2 46.8 46.3 45.3 48.2 52.2 53.4 54.3 51.1 48.2 46.8 47.2 47.4 47.5 47.1
WIND SPEED mph 5.8 5.7 2.6 3.6 2.8 3.2 5.8 8.3 9.4 10.3 11.3 9.4 7.3 7.2 9.3 10.2 8.7 6.3 3.2 5.2 3.9 1.6 2.6 3.2
WIND DIRECTION Degrees 295 281 277 226 248 219 200 183 168 162 166 169 155 161 166 167 158 145 44 12 7 353 302 307
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 0.9 75 145.1 228.7 334.7 313.8 292.5 231.8 98.9 501.7 559.1 459.1 317.6 139.4 20.7 -0.2 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 3 2.9 3 3.1 3.2 3.5 3.7 3 2.8 2.7 3 3.3 3.9 4.1 6.7 6.3 6.4 6.4 6.4 6.3 6.1 7.5 7.7 6.5

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 19.2 21.7 19.7 22.2 22.5 13.6 13.7 48.8 50 49.3 44.9 40.3 48.6 53.4 56.6 53.5 52.7 52.8 49 46.6 44.8 39.6 32
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 44.3 44.5 44 41 41.9 40.4 42.8 42.6 43.3 41.7 44.6 45.1 43.7 47.2 49.1 50.8 52.6 53.3 54 54.1 53.8 53.1 51.3 49.4

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 18.5 28.6 20.6 19.3 31.7 36.2 42.1 42.7 42.4 40.4 41.3 41.5 43.1 45.7 47.9 50.7 52.7 53.6 53.4 42.7 27.6 34.8 26.9 19.3

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 37.3 35.9 35.7 35 25 24.7 32.8 34.9 38.3 41.7 41.7 37.7 40 44.5 46.2 47.9 48.6 47.8 41 34.2 34.2 33.3 23.6 19.7
WIND SPEED mph 1.2 1 1.1 1.8 1 0.6 1.7 2.4 3.5 4.7 5.5 6.2 7.2 6.6 6.4 4.5 2.4 0.6 1.8 1.4 0.7 1.9 2.4 1.3
WIND DIRECTION Degrees 260 204 241 214 216 213 228 197 166 160 142 148 142 139 140 135 137 4 107 89 4 325 315 331
TEMPERATURE degF 32.5 30.7 31.6 30.5 29.8 31.2 40.1 46.8 49.5 50.8 52.7 49.7 45 44.9 44.4 43.1 43.5 43.6 43 37.7 35.2 33.9 33.8 32.6

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 40.3 40.1 40.8 37.5 32.8 28.4 29.9 31.6 34.2 35.1 32.3 33.6 34.5 38.9 41.8 42.7 44.3 45.3 44.7 42.7 40.6 39.2 39.5 38.3
PM2.5 ug/m3 3 3.6 3.2 3.4 3.5 4.2 3.7 3.6 3.6 3.8 4.2 4.2 4.2 4.5 4.7 5 5.3 5.6 5.8 5.8 6.1 6.5 6.4 7.1

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 25.4 15.5 13.7 8.7 2.8 3.7 14.8 12.5 34.4 37.2 49.8 47.4 49.5 50.3 47.7 55.2 55.8 55.2 54.4 53.3 52.4 51.4 47.4 36.3

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 27.7 21.4 8.2 5.1 6.4 5.3 19.8 31.2 28.1 31.5 39.3 36.8 35.7 36.2 37.8 43.3 41.3 42.7 39.8 39.1 37.4 32.4 33 26.4
PM2.5 ug/m3 2.7 3.3 3.8 4.8 4.5 6.2 5 4.4 7.1 4.5 4.9 4.9 4.7 5.2 5.8 6.5 6.7 6.8 7.7 7.1 6.9 7.7 6.9 6.4

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 0.249 0.296 0.293 0.347 0.52 0.575 0.502 0.343 0.251 0.246 0.211 0.223 0.24 0.251 0.221 0.219 0.207 0.215 0.264 0.339 0.364 0.25 0.273 0.33
NO2 ppb 18.5 21.5 28 28.4 31.5 29.3 23.6 19.9 12.2 5.4 6.5 7.3 8.5 5.9 3.8 3.9 5.6 9.6 16 18.9 10.6 20.2 24.2
WIND SPEED mph 2.6 1.4 2.4 2.9 3.6 4.7 5.8 6.6 8.8 9.5 10.7 9.2 9.4 3.3 5.8 6.5 6.7 3.9 2.3 2.9 3.1 2 2.6 0.9
WIND DIRECTION Degrees 293 240 178 191 198 192 198 193 168 164 156 148 139 116 127 121 113 105 42 10 12 47 21 205
TEMPERATURE degF 44.1 41.9 39.8 38.7 39.3 41.3 44.4 46.1 48.3 50.9 53.4 49.9 47.7 47.9 52.6 55.2 54 52.3 49.5 46.1 45.4 44.3 44.8 44.6
PM2.5 ug/m3 2.4 2.6 3 3.3 4.1 4.3 4.2 5.7 3.8 4 3.6 3.6 4 4.9 5.4 5.3 5.7 5.8 5.6 5.8 5.6 5 4.9 5.8
PM10 ug/m3 (25C) 4.2 4.5 5.7 7.3 7.8 8.9 9.1 12.5 8.7 14.3 8.4 7.5 8.7 10.5 10.8 11.7 9.4 10.9 10.1 10.3 10.5 7.5 9.8 12.8
PM COARSE (10-2.5) ug/m3 2 2.1 3 4.3 4.1 5 5.2 7.3 5.2 10.7 5 4.1 4.9 5.9 5.6 6.6 3.9 5.4 4.7 4.9 5.3 2.9 5.2 7.5

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 26.6 18.1 12.7 8.2 5 7 19.4 25.2 34.1 36 48.3 45.8 48.1 48.3 48.1 52 52.3 52.2 53.1 53.5 52.3 49.6 48 36.9
SO2 ppb -0.4 -0.3 -0.4 -0.5 -0.4 -0.3 -0.2 -0.2 -0.3 -0.5 -0.3 -0.4 -0.2 -0.1 -0.4 -0.2 -0.2 -0.3 -0.4 -0.5 -0.4 -0.4 -0.4
NO ppb 0.2 0.1 0.6 2.5 5.9 5.7 4 3 3 0.3 0 -0.1 0 0.1 0.2 0 -0.2 -0.2 -0.3 -0.3 -0.3 -0.3 -0.2
NO2 ppb 8.9 9.2 13.9 24.2 22.1 22.1 19.9 12.8 10.6 3.9 3.9 3.2 3.6 3.6 2.5 2.7 2.8 2.7 2.1 2.2 2.5 2.4 3.8
NOx ppb 9.1 9.3 14.5 26.7 28 27.8 23.9 15.7 13.6 4.2 3.9 3.1 3.6 3.6 2.6 2.7 2.7 2.5 1.8 1.9 2.1 2 3.5
WIND SPEED mph 2.3 0.8 1.9 1.4 1.8 1.6 3.4 4.4 7.3 8 7.6 7.7 8.1 7.1 6.3 6.9 5.3 3.2 3.5 4.3 2.8 2.1 2.2 0.9
WIND DIRECTION Degrees 305 167 150 156 165 161 198 214 185 171 155 155 156 166 167 162 152 124 34 31 32 32 15 290
TEMPERATURE degF 39.6 37.2 35.6 35.4 35.5 36.8 43.2 47 50.1 53.3 52.5 47.6 46 45.3 47.9 53.7 54 51.2 46.2 44 43.5 42.5 42.1 40.5

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 4.7 5.1 4.6 4.5 4.6 5.3 5.3 5.6 5.5 5.4 5.6 5.7 6.1 6.7 6.4 6.5 6.7 6.1 6.2 6.9 6.8 7.4 7.7 8

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 -0.5 -0.3 -0.5 -0.5 -0.5 -0.4 -0.3 -0.4 -0.4 -0.3 -0.4 -0.4 -0.4 -0.5 -0.4 -0.4 -0.3 -0.3 -0.2 -0.3 -0.5 -0.5 -0.5 -0.4
WIND SPEED mph 4.4 4 5.3 3 2.8 2.7 2.2 2.2 4.9 5.3 6 5.8 5.5 5.4 6.8 8 7.5 6.5 5.5 3.6 3 2.8 3.8 3.4
WIND DIRECTION Degrees 257 261 243 235 229 220 174 150 147 130 153 150 110 114 118 133 160 155 137 110 106 118 131 126
TEMPERATURE degF 33.5 33 33.9 33 33 33.9 39.7 48.4 55.2 54.1 50.6 46.4 46.5 47.8 49.6 52.2 52.2 51.5 50 47.3 44.6 41.9 40.4 38.8

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 33.2 34.7 30 29.1 26.9 31.9 29.4 37.9 43 43.9 45.6 43 42.6 41.2 42.3 44.7 47.8 45.1 43.6 44.8 42.1 39.9 41.5 38.5
PM2.5 ug/m3 2.7 2.9 3.1 4 5 3.6 4.3 3.9 3.6 3.9 4.4 4.6 5.3 6 6 5.8 5 5.9 6.7 6.4 6.9 6.8 6.5 6.2

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 0.2 0.3 0.4 0.4 0.5 0.5 0.4 0.5 0.6 0.4 0.4 0.4 0.5 0.4 0.4 0.5 0.6 0.6 0.5 0.3 0.3
WIND DIRECTION Degrees 239 235 226 227 244 235 218 217 216 208 215 192 97 130 123 124 121 130 134 132 127 129 103
WIND SPEED mph 1.6 2.1 3.3 3 1.7 2.8 4.8 6.2 8.5 5.2 4.1 1.9 1.2 4.1 3.7 3.9 2.9 3.8 2.7 2.9 3 2.4 1.8
TEMPERATURE degF 39.7 39.5 39.7 40.4 40.8 42 45.3 47.9 51.1 51.4 54.3 52.3 54.2 56.1 54.9 54.1 54 53.5 49.1 47.8 46.6 44.8 43.4

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 37.7 34.9 31.1 18.8 11.9 20.7 35.4 35.9 34.2 38.6 45 47.7 49.5 50.8 49.4 52.6 55.5 55.5 52.3 46.4 45.4 40.5 32.4 34.1
TEMPERATURE degF 41.6 40.4 39.2 38.1 37.9 41.5 45.7 46.4 47.4 51.2 47.7 45.8 44.7 44.6 46.8 48.9 51.1 51.6 49.8 47 45.3 44.2 42.8 42.6
WIND SPEED mph 6.4 5.6 5 4.4 5.1 4.8 7.3 10.6 10.5 8.1 9.7 13 12.1 9.9 7.4 6.9 7.7 3.1 2.9 3.5 4.1 3.4 2.6 5.1
WIND DIRECTION Degrees 276 276 256 244 224 219 220 218 199 171 151 164 162 161 161 162 156 131 22 49 50 32 348 341

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 36.6 36.8 36.6 28.3 32.5 39.2 41.5 40.3 40.6 45.1 48.1 49.9 54.2 56.1 55.4 56.8 52.8 45 46 47.1 45.1 39 37.3
TEMPERATURE degF 39.8 38.4 37.8 37.1 36.1 39.5 45.1 46.7 48.8 50.8 48.4 46 45 44.7 45.9 46.8 49.8 49.7 47.2 43.5 42 40.7 40.1 39.6
WIND SPEED mph 5.9 6.8 6.9 6 6.4 7.2 6.6 8.6 9.6 9.7 10.7 13 11.7 11.7 9.4 6 4.1 1.8 2.5 3.9 5.6 5.1 4.4 4.7
WIND DIRECTION Degrees 279 266 260 247 238 232 229 209 201 195 182 175 176 176 176 178 168 54 18 64 43 26 9 338
PM2.5 ug/m3 2.2 2.6 2.9 2.8 3.9 4.5 3.1 3.1 3.2 4 3.3 2.9 2.9 2.9 3.1 3.4 4.1 4.2 4.1 5.6 3.9 3.7 3.9 4.1

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 29.6 29.7 22.5 13.3 5.4 10.5 15.3 35.2 45.4 49.5 48.6 50.4 51.1 51 56.1 56.7 57.4 56.2 52.2 53.3 51.3 47.1 45.8 42.1

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 8.4 3.6 0.9 1 2.5 10.2 13.6 34.7 35 36.5 33.6 31 41 47.7 50.2 52.2 50 48.3 38.5 15.1 3.9 2.2 3 3.8

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 23.5 24.7 32 36.8 37.6 34.6 33.8 34.3 36.6 40.2 41.8 42.1 43.2 44.3 45.3 46.6 47.9 48.1 46.4 32.1 28.4 28.7 22.5 18.5
PM10 ug/m3 (25C) 5.8 5.2 4.3 4.6 5.2 6.2 6.1 6.2 6.3 8.2 7.5 9.5 11.5 11.3 13.5 16 15.1 12.7 12.2 13.6 12.6 14.3 16.6 16
PM COARSE (10-2.5) ug/m3 3.6 2.9 1.8 1.9 2.1 2.8 2.6 2.6 2.4 3.8 3 4.4 5.3 5 7.1 8.7 8.4 6.6 6.4 7.7 6.7 7.3 7.2 7
WIND SPEED mph 3.1 2.8 0.4 1 0.8 1.5 2.3 3.4 3.1 3.2 4.4 3.9 3.9 3.6 3 3.6 3.2 3.1 0.7 2.4 2.2 2 2.2 2.4
WIND DIRECTION Degrees 66 75 238 221 176 133 170 172 164 163 166 190 193 188 206 224 240 228 167 73 81 69 76 70
TEMPERATURE degF 32.7 33.1 36.8 41 43.6 42.9 41.1 41.9 48.6 51.7 56.6 60 61.4 64.3 65.5 67.3 66.1 65.8 61.7 53.6 49.3 49.1 47.4 45.2
PM2.5 ug/m3 2.4 2.5 2.6 2.7 3.1 3.5 3.6 3.8 3.8 4.4 4.4 4.9 6 6 6 6.8 6.2 5.6 5.5 5.8 5.8 7.1 9.5 9.1

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 41.7 37.9 37 35.4 35.7 36.3 41.5 41.7 43.1 45.4 44.4 43.6 50 52.3 52.7 51.5 49.5 42 39.1 43.5 44.1 44.1 39.1 34.6
WIND SPEED mph 4.7 6.1 6.1 6.7 6.6 7.3 8.5 7.3 8.7 7.8 6.9 7.3 7.3 8.1 8 5.6 2.5 1.6 2 2.6 2.5 2.4 1.6 2.1
WIND DIRECTION Degrees 279 226 223 223 223 223 226 213 211 214 188 170 178 175 174 174 162 141 115 80 42 56 354 285
TEMPERATURE degF 40.5 38.1 37.6 36.8 36.9 38 43.1 46.1 47.9 52.3 54.4 50 48.7 48.9 49.8 48.5 48.3 48.3 48.6 41.8 39.6 39.5 39.2 38

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 29.2 24.6 29.3 32.1 31.4 29 38.8 42.8 40.6 34.6 31 40.4 47.7 51.7 51.6 52.3 53.8 50.3 44.2 50.2 49.7 47.3 45.3 40.6
TEMPERATURE degF 35 33 33.3 34.5 34.4 38.6 47.4 48.9 50.6 54.4 49.1 46.3 45.9 48 48.1 45.9 48.2 47.9 46.4 42.7 40.8 41.1 41.4 38.8
WIND SPEED mph 1.6 2 3.1 2.1 3 3.6 4.3 6.9 8.3 10.2 8.9 8.3 9.6 11.4 8.5 3.8 1.9 1.7 1.4 5.8 4.5 4.5 2.9 2.9
WIND DIRECTION Degrees 265 270 264 246 244 260 245 208 202 182 169 179 182 184 186 185 196 359 19 37 11 18 342 298

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 27.6 33.8 29.4 22.1 18.6 15 9.8 13.9 11 38.9 42.4 47.1 47.2 46.8 44.1 41.9 43.6 43.1 40.8 38.7 38.3 37.5 37.5 39.2

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 33.6 29.1 32.8 34.5 32.8 30.2 33 37.2 34 36.6 34 35.6 32 39.1 36 30.3 36.1 35.8 37.8 41.9 44.5 41.1 39.1 36.3

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 17.2 6.2 3.4 1.2 2.2 2 7.5 11.1 34.4 36.6 40.3 35.1 34.5 37.1 38.6 44.2 50 49.9 45.5 43.9 46 43.4 42.3 33.3
TEMPERATURE degF 40.6 37.9 36.2 35.9 35.3 36.2 39.9 42.9 47.3 51.9 55.9 54.4 53.2 53.2 57.3 61.1 62.4 62.2 56.7 51.8 48.8 47.4 46.7 44.9
WIND SPEED mph 1 1 1.3 1.5 1 1.3 2.6 1.8 4.4 5.9 5.9 5.7 7.8 7.1 7.6 6 4.9 2.8 3.5 3.3 3.1 1.8 1.7 0.3
WIND DIRECTION Degrees 240 175 161 235 173 231 217 218 183 185 175 166 143 148 143 139 136 93 48 57 59 58 46 1
PM2.5 ug/m3 4.2 4.3 4.6 4.6 4.4 6.7 5 5.5 3.5 3.7 4.5 5.3 5.8 6.3 8.8 13.3 10.1 6.6 6.7 7.4 6.3 6.4 6.1 6.5
PM10 ug/m3 (25C) 7.8 8.2 9.5 9.7 8 13.1 10.3 11 6.5 6.5 9.5 10.3 14.1 14.6 20.5 27.3 20.1 16.7 14.3 14.2 11.3 9.9 10.6 11.7
PM COARSE (10-2.5) ug/m3 4 4.3 5.4 5.6 4 7.1 5.8 5.9 3.2 2.9 5.2 5.1 8.4 8.5 11.8 14 10 10.1 7.7 7 5.3 3.7 4.7 5.5