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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 31.8 35.4 47.6 47.9 47.6 45.6 40.8 42.3 44.8 46 46.6 48.7 50.2 50.4 47.6 44.5 44.4 44.1 39.1 31.7 34 38.4 39 36.6
WIND SPEED mph 1.1 1.6 2.4 2 1.3 1.3 1.5 2 2.4 1.8 4.1 5.5 7 4.9 4 2.2 2.7 2.5 1.1 0.8 2 1.8 1.4 1.3
WIND DIRECTION Degrees 179 209 196 197 174 165 128 187 151 168 59 58 65 38 6 40 30 45 95 283 348 28 73 132
TEMPERATURE degF 46.5 48.3 53.2 53.1 53 51.5 48 50.4 56 59.8 59.2 56.7 54.7 51.1 44.7 42.9 45.7 44.2 42.4 42.6 42.4 41.2 40.5 40
RELATIVE HUMIDITY %RH 91.1 80.1 57.6 56.6 55.9 62.2 83.3 75.1 56.1 47.1 49.9 53.4 55.6 63.5 79.2 90.6 84.2 84.7 89.8 92.5 91 91.4 93 95
BAROMETRIC PRESSURE inHg 29.84 29.82 29.81 29.8 29.79 29.79 29.78 29.75 29.73 29.72 29.7 29.68 29.66 29.64 29.63 29.62 29.65 29.66 29.65 29.63 29.62 29.61 29.6 29.59
PRECIPITATION inches 0 0 0 0 0 0.01 0 0.01 0 0 0 0 0 0 0.07 0.01 0 0 0 0 0 0 0 0.02
SOLAR RADIATION w/m2 0 0 0 0 0 0 23 104.8 287.9 441.3 639.7 663.1 556 350.2 66.2 130 184.2 64.9 5.1 0 0 0 0 0
PM2.5 ug/m3 10.3 10.9 12 12.4 12.6 12.3 11.5 11.5 10.2 9.9 10.5 11.2 11.3 12.2 13.2 13.8 13.1 12.9 12.4 12.5 11.9 12.1 12.6 12.6

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 11.9 11 10.8 10 10.8 12 11.9 10.5 10.4 10.4 11.2 11.1 11.8 13.4 13.9 13.4 12.5 11.1 14.3 13.6 12 10.7 12.1 11.8

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 45.4 44.1 44.5 45.4 45.5 44.1 43.7 45.9 48.4 49.4 50.1 51.3 52.9 53 52 51.9 50.7 51.1 47.3 41.9 41.7 38.4 38.1 39

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 33.4 30.8 32.6 35.9 41 41.1 42 42.9 43.9 45.2 45.7 46.4 46.7 46.3 44.8 45.6 46.6 40.7 42.9 41.7 40.6 40.2 37.8 37.3

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 45.7 47.3 47.2 46.4 45.4 45.4 43.1 41.8 42.4 42.8 44 44.8 45.6 45 45 45.6 46.8 45.7 44.6 40.7 40.1 40.5 38.4 34.3
TEMPERATURE degF 53.8 53.4 52.9 52.1 51.3 51.1 51.4 52.3 54.7 55.6 58.2 59.3 59.5 59.6 60.6 61.5 61.2 61.8 60.3 58.6 57.9 57 55.7 54.8
WIND SPEED mph 7.7 7.3 6.8 7.8 8 8.2 9 9.6 10.7 10.9 12.7 11.9 10.6 6.1 3.8 5.4 7.2 5.6 6.2 4.9 4.4 3.8 2.4 0.8
WIND DIRECTION Degrees 171 169 161 161 153 157 156 160 165 160 170 163 175 158 155 137 142 133 141 141 140 133 136 47
PM2.5 ug/m3 9.6 10.4 10.2 10.1 9.8 9.2 8.8 8.2 8.4 8 8.4 9.1 8.9 8.2 8.1 8.2 8.1 8.7 8.8 9 8.7 9.4 9.6 9.7

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 9 9.5 9.5 10 9.3 8.5 7.9 7.8 8.4 7.9 7.6 8 7.8 8 7.2 8.5 8.5 8.5 8.9 9.1 8.4 13.9 8.8 8.2
PM10 ug/m3 (25C) 16.4 16.4 15.7 15.2 14.5 13.8 12.8 12.7 14.1 14.4 15.5 17.1 16.7 16 17.8 20.6 18.5 19 18.8 17.9 16.7 24.2 17.1 16.3
PM COARSE (10-2.5) ug/m3 7.5 7 6.4 5.3 5.4 5.4 5.1 4.9 5.8 6.5 7.7 8.9 8.7 7.8 10.4 11.7 9.7 10.1 9.7 8.5 8.2 10.2 8.2 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 41.9 40.3 41.1 40.8 41.9 43.3 45 47.3 48.9 50.6 52.3 52.3 51.9 51.3 50.4 41.1 41.3 47.6 46.7 44.8 41.5 40.7 44 44
CO ppm 0.151 0.155 0.148 0.154 0.136 0.128 0.119 0.115 0.121 0.116 0.122 0.126 0.131 0.127 0.133 0.156 0.134 0.133 0.143 0.163 0.151 0.16 0.161
SO2 ppb 0.892 0.704 0.707 0.531 0.389 0.341 0.309 0.385 0.58 0.643 0.749 0.598 0.676 0.715 0.488 0.664 0.558 0.47 0.492 0.471 0.529 0.978 1.086
NO ppb 0.02 0.024 0.043 0.026 0.043 0.07 0.181 0.203 0.209 0.093 0.11 0.038 0.061 0.014 0.02 0.07 -0.031 0.008 0.009 0.009 0.001 0.002 -0.012
NOy-NO ppb 5.332 5.565 4.015 4.236 3.979 3.742 3.297 2.885 2.823 2.734 2.796 2.945 2.848 2.753 3.426 4.659 3.532 3.235 3.754 4.904 4.451 4.017 3.747
NOy ppb 5.352 5.589 4.059 4.262 4.022 3.812 3.478 3.088 3.032 2.827 2.905 2.983 2.909 2.767 3.446 4.729 3.501 3.244 3.763 4.913 4.453 4.019 3.735
PM10 ug/m3 (25C) 16.3 16.2 18 16.3 14.5 13.9 12.8 11.6 12.5 13.7 14 15.2 15.7 17.3 17.4 15.3 22.7 19.2 15.5 16.6 18.2 18.3 15 15.7
PM COARSE (10-2.5) ug/m3 6.2 5.7 7.7 6.3 5.1 5.3 5 4.7 5.7 6.5 6.2 6.7 6.7 8.3 9.5 6.5 10.7 10.1 6.7 7.6 7.9 9 7.8 8.3
WIND SPEED mph 14.8 11.9 11.6 12.9 12.9 15.3 15.9 17.5 18.5 20.2 18.6 19.5 14.3 12.4 6.9 1.5 15.1 17.9 19.6 11.9 3.1 6.2 9.8 7.4
WIND DIRECTION Degrees 156 158 152 154 158 156 164 175 177 172 167 168 162 191 179 331 139 175 159 164 109 135 152 172
BAROMETRIC PRESSURE inHg 29.9 29.89 29.88 29.85 29.85 29.82 29.8 29.79 29.78 29.74 29.72 29.68 29.66 29.69 29.68 29.7 29.62 29.63 29.58 29.61 29.63 29.62 29.6 29.6
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.02 0 0.1 0.01 0 0 0 0 0
TEMPERATURE degF 48.6 49.5 49.7 49.4 49.4 49.7 50.6 52.6 55 57.1 59.2 59.3 59.4 60.2 59.3 54.5 54.7 54.9 53.2 54.2 53.2 53.2 53.1 52.5
RELATIVE HUMIDITY %RH 52.6 51.2 51.1 52.9 54 53.3 51.7 49 45.5 43.6 43 43.9 45.5 44.3 46.6 73.5 66.8 62.4 68.7 61 62.4 61.1 56.8 58.3
PM2.5 ug/m3 10.4 10.7 10.5 10.2 9.6 8.8 7.9 6.9 6.7 7.2 7.7 8.3 8.8 8.8 7.7 8.8 11.8 9 8.8 8.9 10.3 9.2 7.2 7.3

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 54.2 52.4 53.3 54.5 53.7 53 53.2 51.1 51 51.5 52.7 54.3 57 59.1 60.6 60 58.8 57.6 56 54.8 53.1 52.2 49.1 47.8
WIND SPEED mph 4.1 4.3 5.5 4 3.5 4.1 4 4.1 4.5 4.2 5 5.5 6.7 5.2 4.3 4.7 5.4 5.1 5.4 5.1 5 5.3 4 3.2
WIND DIRECTION Degrees 201 210 222 199 204 206 201 190 180 178 181 179 180 181 183 195 208 192 200 200 207 193 199 208
TEMPERATURE degF 44.3 42.7 46.1 43.1 41 41 41.7 44.4 48.5 47.1 48.8 52.5 52.3 50.7 49.4 48.2 48.3 50 49.5 51.6 49.8 49.2 45.4 43.6

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 45 44.4 43.6 42.8 42.3 42.8 41.8 42.3 42.5 42.4 41.5 40.3 40.5 42.7 44.2 44.1 41.9 41.6 39.4 36.9 35.6 37.8 38 38.9
WIND SPEED mph 6.3 6.9 6.4 5.5 4.8 5.2 7.6 7 8.3 5.7 6.2 3.7 5.4 6.4 4.6 7.1 7.5 6.4 4.3 1.9 4.1 5.2 5 4.3
WIND DIRECTION Degrees 141 138 133 127 122 124 133 138 137 137 146 127 126 146 203 183 185 194 164 145 156 174 200 246
TEMPERATURE degF 56.7 55.9 53.9 51.9 51 51.1 51.9 54.4 56.9 58.9 58 56.9 58.3 61.2 61.8 61.3 60.6 59.8 58.4 57.5 56.7 56.5 56.6 57
PM2.5 ug/m3 9 10 11.1 10.5 10.6 10.9 10.5 10.6 10.1 10.2 10.7 10.3 11.7 13.2 13.6 13.9 14.5 16.8 16.3 15.6 16.8 18 19.8 16.7
PM10 ug/m3 (25C) 23.8 25.8 23.7 20 17.5 18.5 17.3 18 16.4 17.3 17.5 16.8 19.3 20 19.9 20.4 21.9 25 23.8 23 25.9 28.5 36.7 33.6
PM COARSE (10-2.5) ug/m3 14.7 15.7 12.7 9.6 7 7.7 6.9 7.3 6.2 7 6.6 6.4 7.4 6.5 6 6.2 7.1 7.9 7.2 7.2 8.9 10.3 16.6 16.6

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 42.1 40 39.5 41 42.5 42.1 44 46.2 47.8 48.3 50.2 51.5 50.5 49 47.7 37.1 41.3 43.4 43.4 43.2 37.8 36.3 36.8 39.3

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 44.6 46.2 45.8 44.7 44 42.6 42.1 43.2 45.2 46.1 48.7 51.5 53.3 53.1 53.6 53.7 53.1 51 48.9 45.6 41.6 40.5 40.5 39.4
WIND SPEED mph 4.6 8.2 7.1 6.5 6 5.8 5.7 5.7 6.9 6.4 6.7 5.9 5.9 7 6.2 7.2 5.4 5 5 4.1 3.4 4.7 5.2 5.7
WIND DIRECTION Degrees 163 200 196 193 186 175 169 170 174 158 148 139 152 171 177 178 173 148 167 185 188 188 202 210
RELATIVE HUMIDITY %RH 80.3 71.2 68.5 67.7 66.5 68.2 65.9 64.8 60.5 54.3 50.2 47.7 48.1 50.5 51 50 50.8 56.6 63.8 75.7 88 86.2 86.3 89.3
TEMPERATURE degF 43.6 44.4 44.4 44.3 44.3 43.5 44.5 45.9 48.7 52.8 56.3 58.5 58.8 58.1 58.3 59.1 59.3 56.1 52.9 50.5 48.9 48.3 47.7 47.3
PM2.5 ug/m3 19.8 18.2 17.8 17.2 16.6 16 14.9 14.5 13.5 12.2 11.6 11.5 11.3 11.1 12.2 12.9 12.8 13.8 14.8 15.3 14.7 14 14.4 14

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 10.8 10.9 10.5 9.9 10 10.2 10.1 10.3 10.6 13.5 11.9 10.4 10.2 11 10.3 9.6 8.4 8.6 8.1 8.4 9.1 8.7 9.3 9.8

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 12.2 10.6 9.5 10 10.1 10 10 9.3 9.4 10.2 10.5 10.9 11.4 11.8 11.1 11.3 11.8 11.5 10.6 11.6 10.5 10.4 11.1 11.6

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 34.1 37.6 42.3 43 43.6 43 42.9 44.7 46 45.9 45.3 46.3 46.4 46.6 46.4 45.7 46.3 45.9 43.8 43 43.1 40.9 40.1 37.5

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 45.3 43.2 42.2 43.8 44.1 42.2 44 43.1 43.5 46.2 48.2 50.6 53.7 54.2 53.7 52.6 53.1 53.3 53.7 53.3 53.2 52.2 51.7 50.1
TEMPERATURE degF 45.5 44.6 43.9 45.5 46 45.6 45 45 47.1 46.4 46.7 48.9 48.7 51 52.4 50.1 49.6 47.7 47.2 46.5 45.9 45.3 44.8 46.3
WIND SPEED mph 4 5.4 7.4 7.9 7.8 8.4 10 10 12.3 11.9 12.3 13.1 12.4 11.4 12.6 9.3 4.3 4 6.2 5.7 4.5 2.8 4.5 7.1
WIND DIRECTION Degrees 179 167 172 176 177 174 169 173 174 171 175 171 169 171 167 174 106 102 153 172 169 154 149 167
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.2 -0.2 -0.2 -0.2 -0.2 7.1 63.2 127.3 180.9 322.3 322.4 419.3 253.7 252 205.6 198.8 196.9 135.9 11.2 -0.3 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 13 14.6 16.2 11.6 8.7 9.5 8.7 8.7 9.2 10.4 11.6 11.5 9.9 7.9 7.8 8.5 9.7 6.7 6.4 6.5 6.7 5.7 5.3 5.6

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 39.1 37.1 39.5 45.2 43.9 43.3 42.3 42.2 44.5 45.9 48 49.7 52.7 54.2 53.9 52 49.1 49.1 51.2 52.1 53.5 52.2 51.9 50.8
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 49.7 51.9 48.3 51.4 52.1 51.5 49.4 48 47.8 50 50.9 52 53.6 56.3 55.5 55.1 55.4 55.6 56.2 55.5 54.2 53 51.7 51.1

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 46.8 47.3 48.1 46.2 44.3 43.5 42.6 41.7 40.9 40.4 41.7 38.5 28.8 37.4 41.9 41.6 43.1 42.9 38.5 30.6 25.6 22.9 23.4 24

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 50.9 51.4 50.5 48.7 48.5 46.9 44.6 44.3 45.3 46.4 48.5 49.5 50.3 51.5 51.6 51.6 51.7 52.5 51.9 50.6 50.2 47.5 47 49
WIND SPEED mph 6.3 6.1 5.2 4.7 7 7.6 6 7.6 8.3 7.5 8.9 10 7.6 5.9 6.4 8.6 13.9 9.2 6 6.1 5.5 3.4 3.2 3.4
WIND DIRECTION Degrees 167 168 170 169 172 177 167 174 170 163 154 157 159 174 186 180 174 176 195 182 149 154 143 140
TEMPERATURE degF 40.6 41.1 41.6 40.6 40.4 39.9 40.9 43 43.8 45.2 47 47.8 46.6 44.8 43.6 42.9 42.4 45.5 47.7 48.3 45.3 44.2 43.2 43.1

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 49.7 49.3 48 45.9 45.6 43.3 40.8 42.6 45.2 47.4 49 49.2 48.7 48.3 47.7 49.8 48.9 48.2 46.4 44.2 41 39.8 38 34.2
PM2.5 ug/m3 12.4 11.9 11 10.6 10.9 11.3 11 10.6 9.5 8.8 8.5 8.2 8.2 9.2 9.4 9.6 10.6 10.3 9.7 9.6 9.9 10.2 10.9 10.9

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 44.4 48.2 45.3 42.6 43.8 43.7 45.1 43.6 45.9 48.9 52 53.4 53.2 55 54.7 54.7 53.7 54.8 54.7 53.5 52.7 50.9

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 32.9 32.5 32.2 36.8 38.6 36.5 35.7 35.3 38.6 38.7 38.5 40.3 41.8 38.2 38.7 33.1 35.6 31.6 38.3 41.4 41.8 38.9
PM2.5 ug/m3 12.9 12.2 11.1 10.9 9.8 9.4 7.9 7.9 8.9 9.7 11 12.3 13.2 11.7 9.8 11 12.9 14.3 9.9 9.4 9 7 6 6.2

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 0.25 0.288 0.261 0.23 0.232 0.236 0.225 0.232 0.244 0.254 0.249 0.256 0.253 0.237 0.232 0.242 0.26 0.271 0.279 0.238 0.218 0.223 0.205 0.216
NO2 ppb 6.6 6.3 5.2 4 5.1 4.7 5.8 6.7 5.8 5 4.4 4.5 3.3 3.1 4.3 5.4 11.4 6.5 5.7 4.6 2.9 4 3.5
WIND SPEED mph 5.4 7.5 8.7 9.1 11.4 11.5 14.7 15.6 14.1 13.1 14.1 13.1 13.9 13.6 13.6 10.1 6.5 7 3.8 5.7 7.3 8.6 7.6 6.8
WIND DIRECTION Degrees 157 155 160 163 167 169 165 166 166 159 158 152 152 158 145 161 141 127 123 121 131 144 147 154
TEMPERATURE degF 48.2 49.2 50.1 50 50.4 50.4 51 50.6 51 52.4 53.8 54.4 55.4 55.4 56.5 57.3 57.9 52.6 52.4 49.2 49.6 52 52.3 52.5
PM2.5 ug/m3 8.8 10.2 8.9 8.5 8.1 7.9 6.9 7.1 7.1 7.7 9.4 10.1 10.4 8.7 7.8 8 8.3 9 7.7 7.2 6.7 6 5.4 5.4
PM10 ug/m3 (25C) 14.6 16.8 14.9 14 13.7 13.2 13.4 14.9 13.9 16.3 17.7 19.9 21.4 18.7 17.2 21.2 18.8 21.7 18 13.7 12.4 12.1 9.7 11
PM COARSE (10-2.5) ug/m3 6.2 7 6.3 5.8 6 5.6 6.8 8.1 7 8.7 8.5 9.9 11.1 10 9.4 13.2 10.5 12.9 10.5 6.8 6 6.2 4.4 5.7

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 40.7 41.6 41.4 39.7 39.1 40.2 41.2 41.6 42.3 41.2 43.1 45.1 48.9 50 48.6 50.9 48.2 49.6 49.4 50.3 50.8 50.3 49.9 48.3
SO2 ppb -0.2 -0.2 -0.3 -0.1 -0.2 -0.3 0.2 0.4 0.3 0.4 0.8 0.5 0.2 0.1 0.1 0.4 0.1 0 -0.1 -0.1 -0.1 -0.1 -0.2
NO ppb 0 -0.1 -0.1 0 0 0.1 0.3 0.6 1 1.2 0.7 0 0 0.1 -0.1 0.1 -0.1 -0.3 -0.3 -0.3 -0.3 -0.4 -0.3
NO2 ppb 6.5 5.9 5.3 5.9 5.8 5.9 5.6 5.6 6.4 5.9 4.6 3.2 3.6 4.6 3.1 5.4 4.1 3.4 3 2.7 2 1.7 2.3
NOx ppb 6.5 5.8 5.2 5.9 5.8 6 5.9 6.3 7.5 7.1 5.3 3.2 3.6 4.7 2.9 5.5 4 3.1 2.7 2.5 1.7 1.4 2
WIND SPEED mph 4.5 5 4.9 4.1 5.2 6.9 5.9 10.8 10.7 8.6 9.2 9.1 12.2 8.3 6.6 5.5 4.2 6 5 5.3 8.2 8.4 8.9 7.9
WIND DIRECTION Degrees 165 161 161 164 158 170 164 177 178 169 167 165 158 155 154 158 143 158 159 159 166 166 168 169
TEMPERATURE degF 45.5 45.8 45 44.3 45.4 47.6 48.9 51.2 52.9 53 53.6 52.6 48.3 48.6 50.8 48.8 50.4 48.2 48.8 47.9 48.1 49.1 49.4 50

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 11.7 10.7 11.1 11.7 11.2 11 10.4 10 10 10.3 10.5 10.2 10.2 11.4 11.3 11.1 10.8 10.8 9.5 10.1 10.8 11.6 11.9 12.2

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 0 -0.3 -0.1 -0.1 -0.1 -0.1 0 0 0.1 0.2 0.1 0 0 0.1 0.1 0.2 0.1 0.2 0.1 0.1 0.1 0 0
WIND SPEED mph 9.8 7.8 6.3 5.7 5.2 5.5 5.3 6.4 9.3 8.6 9.2 8.6 10.2 11.2 9.4 9 7.4 8.1 5.6 5.9 7.7 3.8 7.6 7.3
WIND DIRECTION Degrees 182 181 172 166 157 153 145 152 168 171 170 156 176 171 183 182 185 177 188 195 189 195 224 222
TEMPERATURE degF 51 49.4 48.3 47.4 45.9 45.1 45.3 48.6 53.5 57.6 60.5 62.5 61.6 60.1 62.9 63.2 63 60.5 58.7 56 54.6 52.3 52 50.5

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 43.6 45.2 45 45.4 46 46.1 46.6 47.9 48.6 51.3 52.8 52.9 50.6 47.1 44.7 45.3 46.9 46.3 42.2 38.5 32.7 33.5 33.6 28.9
PM2.5 ug/m3 12.8 11.4 10.9 10.6 11.4 11.4 10.4 9.5 9.3 9.2 9.5 9.6 10.8 12.2 14 15 13.8 13.6 13.8 14.1 15.9 17.5 16.4 16.4

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 0.7 0.7 0.6 0.7 0.8 0.6 0.6 0.7 0.7 0.7 0.9 1 1.1 0.9 0.8 0.7 0.7 0.6 0.6 0.7 0.6 0.6 0.6 0.6
WIND DIRECTION Degrees 166 157 153 163 167 160 162 163 166 170 157 149 150 160 160 163 172 338 343 75 121 153 125 167
WIND SPEED mph 6 3.4 3.5 6.7 6 5 6.5 7.4 8.8 8.8 7.4 7.1 6.3 7.1 7 12.1 8.4 0.7 0.9 1.3 1.8 2.2 2 2.2
TEMPERATURE degF 49.5 49.8 49.9 50.6 50.4 50.2 52 55.6 57.9 61.4 64.8 64.1 61.1 57.6 54.5 51.4 53 54.1 53.9 51.6 51.2 51.1 51.2 51.1

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 46.8 47.7 45.7 42.8 41.3 41.8 42.5 43.3 44.3 44.4 45 48.4 51.3 52.7 53.2 53.6 53.5 53.8 50 51.3 51.9 50.7 49.8 49
TEMPERATURE degF 42.5 43 43.6 44 44.7 45.7 45.9 47.9 52.3 51.3 49.8 49.3 47.1 46.5 46.3 45 45.2 43.2 44.8 45.2 51.4 54.9 55.3 54.3
WIND SPEED mph 5.4 6.8 4.4 4.9 6.8 10.6 9.8 8.8 8.8 13.1 13.7 18 17.6 14 7.6 4 6.3 9.1 6.3 11.9 14.6 16.1 14.1 11.4
WIND DIRECTION Degrees 144 176 176 177 164 178 169 162 153 162 157 159 163 167 132 95 106 141 176 172 179 183 184 188

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 51.3 52.2 49.1 46.2 42.2 43.6 45.6 46.1 47.1 46.3 48.5 51 52.8 54.7 56.1 54.9 50.9 54.6 53.7 54.4 52.5 52.4 51.5 50.8
TEMPERATURE degF 43.7 43 42.2 42.5 42.9 43 42.4 44.1 46.3 46.4 46.7 46.1 44.6 45.3 46 44.6 43.7 44.7 44.8 45.7 47.8 49.6 49.5 49.5
WIND SPEED mph 8.3 9.7 9 9.5 9.8 11.8 11.5 11.2 12.3 14.3 15.9 15.2 13.7 9.7 9.9 7.1 4.9 21.7 21.9 19.1 6.5 12.2 12.3 12.6
WIND DIRECTION Degrees 181 187 196 200 194 194 180 184 172 168 165 167 170 178 160 162 132 169 194 186 245 203 198 200
PM2.5 ug/m3 8.7 8.7 9.5 12.3 13 12.3 10.7 10.1 8.6 9.4 9.3 10 11.5 12.4 11.5 10.4 10 8.1 7.4 6.5 6.3 6 5.3 5.1

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 45.2 41.9 41.7 42 45.1 43.5 43.4 42.9 42.2 45.4 46.8 49.1 52.5 53.1 53 52.7 51.9 52.5 52.5 53.2 52.6 52.2 52.1 50.7

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 46.5 45.1 45.8 46.6 43.2 41.9 41.5 43.1 42.9 43.4 44.2 44.8 46.3 46.1 45.2 46.3 46.8 46.4 43.4 41.8 41.6 38 35.5 34.9

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 47.6 47.4 46.6 45.8 45.5 45.1 43.2 41.6 42 42.3 42.9 45.5 45.8 46 42.9 43.8 43.2 42.1 41.6 38.3 39.4 40.3 37.8 32.7
PM10 ug/m3 (25C) 20 17.1 15.3 16 16.7 16.1 14.3 13.7 13.7 14.9 15.2 19.4 20.7 19.2 16.9 18.9 19.7 16.6 17.4 16.6 16.7 15.6 15.9 15.4
PM COARSE (10-2.5) ug/m3 10.2 7.9 6.3 6.2 6.4 6 4.9 5.4 5.5 6.4 6.1 9.5 10.8 9.8 8.2 10.2 10.7 7.7 9.1 8 8.3 7.3 7.7 7.4
WIND SPEED mph 2.6 3.5 4.2 4.6 4.8 5 5.2 4.9 5.2 4.7 4 3.3 2.6 2.2 2 5 4.2 5.5 0.5 2.3 2 2.1 1.3 1
WIND DIRECTION Degrees 165 158 165 161 155 155 167 176 185 162 155 140 193 122 98 121 140 157 81 124 123 148 248 271
TEMPERATURE degF 50.9 50.2 49.4 48.3 47.1 46.8 47.7 51.1 53.9 53.8 55 57.5 57.8 57.4 55.2 54.8 53.7 51.6 52.9 49.8 50.5 51.9 51.8 49.2
PM2.5 ug/m3 9.7 9.1 9 9.7 10.3 10.1 9.4 8.2 8 8.2 8.9 9.4 9.4 8.9 8.3 8.3 8.6 8.6 8 8.3 8.2 8 7.9 7.8

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 46.9 48.7 43.5 41 39.8 43.7 44.1 44.3 45.8 45.8 47.1 49.7 50.9 52.4 53.1 51.8 50.3 52.9 51.6 45.6 40.6 40.9 45.3 45.4
WIND SPEED mph 6.4 8.8 8.1 6.3 7.6 9 6.8 9.1 10.4 12.1 13.1 14.8 11.5 9.6 9.3 6.4 10.4 13.8 10.3 6.5 2.6 2.6 5.3 4.5
WIND DIRECTION Degrees 178 181 200 184 184 181 174 175 174 167 168 165 172 175 168 186 178 177 188 284 124 131 161 175
TEMPERATURE degF 45.8 46.8 44.7 44.9 46.3 48.2 48 47.9 49.6 49.9 49.1 49 48.1 48.5 48.8 47.6 45.6 49.2 49.7 48.8 47.8 48.3 50.1 49.1

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 55.3 54.8 53.7 51.4 46.5 45.2 45.9 46.6 47.2 48.5 50.5 51.4 52.5 54.7 55.3 54.9 54.2 56.6 55.4 54.2 45.4 48.9 52.9 51.9
TEMPERATURE degF 41.3 41.6 41.9 42.3 42.2 41.9 42.9 45.7 48.4 47 47.4 48.7 48.1 46.3 46.4 44.5 43.2 44.1 44.6 45.4 48.3 47.9 46.3 43.5
WIND SPEED mph 11.2 13.7 11.2 12.8 13.7 10.6 10.5 13.3 13.8 18.5 18.6 15.8 13.3 10.5 10.6 9.6 8.5 24.6 26.6 20.8 0.2 3.2 3.8 2.1
WIND DIRECTION Degrees 181 182 197 197 197 198 190 176 169 156 150 163 179 182 189 200 173 157 190 198 309 207 166 193

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 37.1 37.4 42.9 39.8 37.3 36.6 38.5 38.4 42.2 45.3 49.3 50.9 52 52 52 51.9 49.8 46.7 38.9 38 35.5 29.7 39 38.8

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 30.4 35.7 40.3 44.4 42.4 41 41.9 44.3 47.3 47.4 48 49.2 50 49.2 47.4 48.1 48.5 47.3 44.4 41.8 39.4 39.2 38.2 39.5

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 40.7 39.5 38.9 40.2 39.1 41.9 43.1 43.4 47.1 49.3 51.4 51.4 51.6 51.7 51.4 48.7 50.3 49.5 45.6 41.8 46.6 50.4 49 46.5
TEMPERATURE degF 48.8 49.3 49.9 50.2 50 50.4 50.8 51.6 53.8 56.5 58.7 59.8 60.5 60.5 60.2 59.8 60.7 59.3 57.6 54 53.2 54 53.7 53.7
WIND SPEED mph 6.3 7.1 4.8 6.6 6.5 7.8 8 8.6 8.4 8.1 10.1 9.7 9.2 7.2 6.9 2.1 6.1 6.1 3.7 4.9 7.9 7.1 5.9 3.7
WIND DIRECTION Degrees 154 152 171 168 172 172 175 184 184 176 181 187 174 180 159 141 182 158 109 112 143 152 158 165
PM2.5 ug/m3 10.7 10.8 10.7 9.7 8.9 7.9 7.9 7.8 7.2 7.5 8.8 9.3 9 9 8.4 9.5 7.9 8.6 9.6 12 9.3 7.5 7 6.5
PM10 ug/m3 (25C) 18.2 18.1 18.4 16.7 16.8 14.5 15.9 14.6 12.5 16.4 17.4 20.2 21.5 19.1 18.8 20.9 18.6 19 20.7 25.9 20.6 17.6 14.1 14.7
PM COARSE (10-2.5) ug/m3 7.9 7.6 8.1 7.3 8.2 6.8 8.3 7 5.4 8.9 8.5 10.7 12.3 9.9 10.3 11.3 10.5 10.3 11.1 14 11.4 10.2 7.1 8.2