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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups OZONE levels is in effect from 7/4/2025 08:00 to 7/4/2025 23:00 for these counties: Kenosha,Milwaukee,Ozaukee,Racine .

  • Increases in firework displays over the holiday weekend may lead to short-lived, local spikes in PM2.5 concentrations. Visit https://dnr.wisconsin.gov/topic/AirQuality/Fireworks.html to learn more about air quality and health effects of fireworks.

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 31.6 31 30 30 28.3 24.3 25.5 40.5 47.6 49.9 52 54 55 55.8 55 55.2 54.9 54.9 54.1 51 43.5 33 30.5 31.1
WIND SPEED mph 1.7 1.8 1.8 1.9 1.5 1.4 1.6 2.6 4.6 4.4 4.1 1.7 5.7 5 5.9 6.6 7 5.3 2.7 1.4 1.1 1.4 1.3 1.2
WIND DIRECTION Degrees 177 172 191 183 189 195 221 225 234 229 239 336 12 27 77 77 79 74 71 8 255 223 215 178
TEMPERATURE degF 17 16.8 15.9 15.2 15.3 13.9 15.6 27.7 35.1 39.9 44.4 43.4 40.9 41.9 41.2 40.9 38.2 35.9 31.9 27.8 24.3 22.9 21.7 20.4
RELATIVE HUMIDITY %RH 89.8 88.5 89 88.6 87.5 91.6 86 55.4 39.2 34.7 29.8 33.9 38.8 35.5 39.4 35.8 44.6 57.8 76.9 83.8 92.7 95.5 96.9 96.2
BAROMETRIC PRESSURE inHg 30.09 30.09 30.08 30.08 30.09 30.09 30.09 30.09 30.09 30.08 30.05 30.04 30.03 30 29.99 29.97 29.95 29.92 29.92 29.92 29.91 29.9 29.87 29.85
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 0 58.8 233.8 318.6 436.9 525.8 574.4 574.6 534.8 457.9 347.7 212.8 68.2 0.3 0 0 0 0 0
PM2.5 ug/m3 3.9 4.1 3.9 4.5 4.3 4.1 4.9 4.5 4.4 4.2 4.1 4.3 4.6 4.3 4.2 4.1 4 4 4.1 4.1 4 6 8 4.6

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 10.1 10.2 10 8.6 8.7 9 9.4 5.9 4.2 4.3 4.6 4.6 4.8 4.8 4.7 5.1 4.8 4.5 4.5 5.4 4.7 4.5 4.8 4.3

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

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 39.6 41.9 43.1 43.2

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 41.2 40.5 41.4
TEMPERATURE degF 31.4 30.3 28.9 28.1 26.9 27.1 26.8 32.7 40.9 44 44.3 46.2 48.1 47.7 48.2 48.4 47.7 43.8 39.9 37.5 36.5 36.2 35.3 34.7
WIND SPEED mph 1.5 0.8 0.9 0.6 1.1 2 1.4 3.4 3.9 5.5 5.8 5.5 4.2 5 5.4 6.1 5.2 4.9 3.6 2.1 2.8 3.4 3.3 3.8
WIND DIRECTION Degrees 67 93 71 46 70 41 52 22 77 95 114 112 102 108 93 102 88 89 84 67 69 61 56 56
PM2.5 ug/m3 9.1 9.7 10.1 10.3 10.5 11.2 12.1 15.1 10.3 6 5.1 5.7 5.9 5.3 4.9 5 4.9 4.8 5.2 5.5 5.7 5.7 5.7 4.9

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 11.3 9.6 9.4 9.3 9.5 9.5 11.2 13.9 13.3 7.3 7.1 8 7.9 6.9 6.5 6.7 6.6 7.6 7.6 7 6.9 8.2 7.8 6.8
PM10 ug/m3 (25C) 16 13.8 13.9 13.2 13.6 13.8 18.6 22.9 22.2 16 16 14.7 15.3 15.5 13.6 14.1 14.3 15 14.3 13.4 12.4 13.1 12.8 11.6
PM COARSE (10-2.5) ug/m3 5.6 5 5.3 4.8 4.9 5.2 8.5 9.9 9.8 9.2 9.4 7.1 7.7 9 7.5 7.6 8.1 7.7 7.2 6.9 6 5.4 5.5 5.2

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 30.6 31.3 34.1 36.7 27.9 30.7 22.1 35.3 41.2 44.4 46.3 48.6 48.8 49.2 49.7 49.5 49.1 48.5 46.1 43.7 44 45.1 45.7 45.1
CO ppm 0.235 0.223 0.224 0.206 0.224 0.232 0.213 0.199 0.18 0.166 0.16 0.164 0.155 0.158 0.16 0.159 0.16 0.166 0.176 0.173 0.177 0.18 0.175
SO2 ppb 0.077 0.084 0.07 0.059 0.093 0.047 0.083 0.131 0.091 0.131 0.083 0.098 0.124 0.102 0.123 0.166 0.135 0.138 0.204 0.166 0.195 0.176 0.184
NO ppb 0.039 0.055 0.051 0.026 0.047 0.636 0.612 0.467 0.284 0.242 0.112 0.117 0.102 0.101 0.114 0.051 0.008 0.019 0.028 0.011 0.013 0.035 0.024
NOy-NO ppb 3.375 3.679 3.949 4.011 4.188 6.995 3.803 2.293 1.527 1.376 0.885 0.866 0.803 0.868 0.999 0.789 0.881 1.189 1.985 1.712 1.075 0.923 0.983
NOy ppb 3.414 3.733 4 4.037 4.236 7.631 4.414 2.76 1.811 1.618 0.997 0.983 0.905 0.969 1.114 0.84 0.89 1.207 2.013 1.723 1.088 0.958 1.006
PM10 ug/m3 (25C) 15.7 15.4 15.2 14.9 15 15.1 17.6 12.9 9.8 8.6 8.4 6.6 7.2 7.6 7.7 7.5 6.9 6.7 7.9 8 8.3 8.2 7.8 7.9
PM COARSE (10-2.5) ug/m3 5.7 4.9 4.8 4.5 4.7 4.4 4.6 4 3.7 3.7 4.3 3.3 3.9 4.4 4.5 3.9 3.3 3.1 3.8 3.2 3.5 3.9 3.9 3.8
WIND SPEED mph 2.3 3.6 3.6 1.4 1.7 2.4 3.1 4.3 9.6 10.9 13.2 14 12.3 13.6 12.9 11.3 10.4 8.1 5.5 5.3 7.3 8.4 8.2 6.9
WIND DIRECTION Degrees 68 167 152 148 22 39 54 91 111 109 118 120 110 121 118 109 102 107 94 73 71 80 69 58
BAROMETRIC PRESSURE inHg 29.97 29.97 29.97 29.97 29.98 29.99 29.98 30 30 29.99 29.98 29.98 29.96 29.94 29.92 29.88 29.86 29.85 29.84 29.83 29.79 29.76 29.72 29.68
PRECIPITATION inches
TEMPERATURE degF 30.5 29.7 29.5 29.4 28 28 28.4 34.6 36.8 39.6 41.1 41.9 42.4 42.2 41.7 42 41.2 39.3 37.1 35.9 34.1 32.7 33 33.4
RELATIVE HUMIDITY %RH 88 88.4 88.4 88.3 93.4 93.5 92.3 82.3 74.3 61.8 53.3 45.7 42.8 40.8 39 41.2 42.2 44.1 53.5 61.6 64.2 65.4 68.8 73.9
PM2.5 ug/m3 11 11.4 11.3 11.3 11.2 11.7 14.1 9.5 6.6 5.3 4.4 3.5 3.5 3.4 3.4 3.8 3.8 3.8 4.4 5.1 5.2 4.7 4.3 4.5

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 46.7 46.6 46.4 46.5 45.6 45.8 45.6 47.6 47.8 47.8 47.9 48.3 49.8 51.2 51.3 50.3 50.2 49 47.8 47.5 47.7 46.4 46.1 42.9
WIND SPEED mph 3.5 3.4 2.7 2.8 2.6 2.9 3 3.7 3.3 3.2 3.2 3.7 3.8 3.7 3.8 3.5 3.7 2.9 2.5 2.7 3.4 3.2 3.1 3.2
WIND DIRECTION Degrees 77 70 70 71 80 87 105 102 102 130 126 119 116 105 110 109 84 73 70 72 66 62 50 71
TEMPERATURE degF 29.5 28.9 28.5 27.5 27.2 27 28.7 34 37.2 39.1 42 42.1 43.2 45.1 44.5 45.6 37 33.5 30.5 29.6 30.5 30.2 30.6 31.7

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 9 3.8 3.8 9.1 1.9 1.4 5.6 14.1 26.4 39.8 46.2 48.4 52.3 55.2 57.9 58.1 57 57.4 57.6 55.1 48.9 47.4 46 44.3
WIND SPEED mph 1.4 0.9 1.1 1.3 1.4 1.2 1.2 0.9 0.9 2.7 2 3.6 3.7 4.9 4.5 2.3 1.1 2.9 1.8 1.6 2.5 2.7 3.4 3.1
WIND DIRECTION Degrees 77 52 48 67 67 60 67 43 312 152 130 147 139 163 162 160 76 34 25 40 90 93 90 99
TEMPERATURE degF
PM2.5 ug/m3 11.4 11.1 10.7 16.4 15.1 15.5 15 14.9 13 10 9.2 8.9 7.4 8.7 8.8 8.2 7.7 9 11.3 11.1 9.6 8.6 7.4 6.6
PM10 ug/m3 (25C) 15.3 14.6 14.7 21.3 21 21 22 21.2 18.7 15.2 14.5 13.3 11.6 13.1 14.2 14.5 12.7 14.5 17.1 16.4 13.9 12.3 11 10.3
PM COARSE (10-2.5) ug/m3 5.2 4.7 5.3 6.7 7.8 7.4 9.1 8 6.9 6 5.9 4.9 4.5 4.8 5.7 6.6 5.2 5.8 6.3 6 4.9 4.2 4.1 4.1

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 41.3 42.2 41.6 40.2

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
WIND SPEED mph 2.5 2.7 2.6 3.3 3.6 3 3.4 4.6 3.8 4 3.3 3.7 3.9 3.1 3.2 3 3.8 2.7 3 3.7 2.9 3.2 3.1 2.9
WIND DIRECTION Degrees 104 101 89 98 135 140 147 146 159 150 152 171 199 159 171 127 124 125 160 148 137 124 97 95
RELATIVE HUMIDITY %RH 72.8 75.6 82.8 87 97.7 98 97.6 95 81.9 71.6 63.4 57.4 49.6 46.6 46.3 46.2 47.5 50.3 58.1 69.6 77.1 80.1 83.7 87.8
TEMPERATURE degF 25.4 24.6 23 21.8 21.4 23.2 23.1 25.6 30.3 34.5 37.7 39.8 42 43.8 43.5 43.4 42.8 40.5 36.2 33.1 30.3 28.4 26.3 24.7
PM2.5 ug/m3 4.1 4 4.2 4.2 4.5 5 4.1 3.6 3.7 4.4 4.4 4.2 4.2 4 3.9 3.9 4 4 3.9 4.5 4.7 5 4.8 4.5

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 11 11.5 11.1 10.7 10.2 10.3 9.7 9.6 13 11.2 8.4 7.7 8.3 8.8 9.2 9 8.2 8 7.7 7 6.2 6.1 7.1 7.3

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 23.7 21.4 18.9 12.3 11 12 10.7 30.1 40.2 42.5 44.4 47.7 48.8 49.4 49.7 49.7 48.3 46.6

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 46.5 37.1 46.2 47.8 45.5 45.2 45.3 46.4 47 48.2 48.6 49.4 49.7 49.3 47.6 52.6 49.6 49.7 49.4 49.3 50 48.4 46.3 44.5
TEMPERATURE degF 34.8 34 34.5 35.6 36 36.1 36.3 36.7 38.3 38.9 39.5 39.5 39 38.8 37.9 38.1 36.1 35.8 35.9 36.1 36.9 37.7 38.3 37.8
WIND SPEED mph 6.1 4.4 8.5 10.5 11.4 11.5 9.9 9.7 8.7 9.2 8.9 9.4 9.8 11.6 14 15.4 17.5 17.7 17.8 16.5 15.3 14 13 14
WIND DIRECTION Degrees 14 1 28 30 35 56 65 71 75 75 75 69 65 55 47 42 36 35 35 42 53 69 75 68
PRECIPITATION inches
SOLAR RADIATION w/m2 0 0 0 0 0 1.2 53.3 249.9 608 734.2 768.2 816.7 670.4 690.3 529.3 325.3 189.8 44.1 0.7 0 0 0 0 0
PM2.5 ug/m3 5.2 6 5.3 4.3 4.1 3.9 3.6 3.5 3.6 3.6 3.6 3.8 4.4 5.1 6.2 37 4.9 4.3 4.7 4.1 4 5 6.1 6.3

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 25.9 28.2 34.7 38.9 41 41.8 41.2 42.7 45.3 46.5 46.4 47.4 47.7 46.6 46.7 48.4 48.3 47.5 46.8 47.5 48.6 47.8 45.5 43.8
TEMPERATURE degF 31.1 30.8 31.3 32.8 34.1 34.7 35.2 36.2 38.2 38.7 39.3 38.9 38.6 38.7 38.3 37.5 37.1 36.5 35.9 36 36.5 37.4 38.3 37.7

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 45.8 43.8 48.8 49.5 49.3 49.3 49.4 48.9 48.8 48.7 49.8 50.2 50.5 51.4 52.2 51.8 51.6 51.5 51.5 51.3 52.3 51.5 50.2 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 45.3 46 44.2

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 20.3 23.3 22.2 18.7 14.9 40.3 43.5 45.8 46.8 47.2 47.5 48.2 49.4 50.1 51.5 50 49 47.9 48.1 48.2 47.6 47.7 47.2 45.4
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF 22.7 23 21.3 21.5 21.4 24.8 28.3 32.7 35.2 36.2 38.3 39.7 39.7 41.2 40.4 40.6 37.6 33.9 31.5 31.2 31.3 30.8 31.9 33.1

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 48.8 48.4 47.1 46.1 40.9 40 38.8 40.9 42.6 43.9 46.5 50.8 54.5 55.5 56.5 57 55.3 54.5 53.3 52.4 51.8 50.4 50.2 49.3
PM2.5 ug/m3

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 9.6 2.6 0.8 0.3 0.3 18.3 34.4 39.4 42.3 44 44.4 45.1 45.9 45.6 46.7 46.9 47.6 48.2 46.5 47.7 48.1 46.9 42.7

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 45.6 44.2 41.4 41.2 41.5 42.7 42.9 46.5 45.2 43.1
PM2.5 ug/m3 10.6 11.3 7.4 6.5 7 13 8.8 5.4 5.7 5.2 5.3 5.5 6.1 6.3 6.5 6.3 6.5 6.8 6 5.4 5.4 4.9 5.2 6.5

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 0.457 0.418 0.359 0.233 0.284 0.308 0.322 0.173 0.147 0.138 0.132 0.143 0.149 0.158 0.212 0.284 0.331 0.262 0.248 0.251 0.209 0.225 0.199 0.185
NO2 ppb 30.4 36.4 25.4 19.9 21.9 18.9 7.1 2.3 2.4 2.7 2.4 2.6 3.3 5.1 5.5 8.2 7.9 10.1 9.3 7.1 6.7 4.4 4.6
WIND SPEED mph 1.1 1.5 2.1 2.1 2 3.1 2.9 5.2 6.1 6.4 6.6 6.6 5.6 5.4 4.1 4.1 4.2 4.5 3.9 4.3 4.1 4 5.3 4.8
WIND DIRECTION Degrees 4 23 15 21 31 23 45 72 81 80 83 87 76 64 52 43 24 15 16 19 26 24 47 43
TEMPERATURE degF 31.8 31.1 30.1 30.8 31.3 31.9 32.4 34.7 38 38.3 38.6 39 38.9 39.4 39 38 37.1 35.2 34.6 34.9 35 35.5 36.6 36.6
PM2.5 ug/m3 13 19.3 10.8 8.9 9 9.6 8.3 5.2 4.1 4.2 4.1 4.2 4.9 5.6 6.2 5.6 5.1 5.4 5 4.7 4.2 4 5.3 6
PM10 ug/m3 (25C) 18.1 25.5 14.4 14.1 12.1 13.2 12.9 9.3 9 9.2 9 8.8 9.9 10.4 11.1 10.4 10.4 9.4 9.1 8.3 7.4 7.3 9.3 11
PM COARSE (10-2.5) ug/m3 6.3 7.8 4.6 6.1 3.8 4.4 5.3 4.6 5.3 5.4 5.2 5 5.4 5.2 5.4 5.3 5.7 4.5 4.6 3.9 3.5 3.7 4.3 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 16 11.9 7.5 0.7 0.3 10.3 33.1 40.7 44.2 45.4 47.2 47.9 49.1 49.5 49.9 49.4 49.3 48.8 49.9 49.3 48.9 50.1 48.5 45.7
SO2 ppb 0 -0.1 0.1 0.3 0.1 -0.1 0 -0.1 -0.1 -0.1 0 0 -0.1 -0.1 0 0 0 0 0 0 0.1 0.1 0
NO ppb -0.1 -0.1 0 16.7 6.2 0.1 0.3 0.2 0.1 0.1 0.1 0.1 0.1 0 0 0 0 -0.1 0 -0.1 -0.1 -0.1 -0.1
NO2 ppb 15.7 17.9 19.3 26.6 20.5 6 2.5 1.2 1 0.8 0.8 0.8 0.9 0.8 0.8 1 1.3 1.4 1.3 1.7 1.1 1.2 1.5
NOx ppb 15.6 17.7 19.4 43.3 26.7 6.1 2.8 1.4 1.1 0.9 0.9 0.9 1 0.8 0.8 1 1.3 1.3 1.3 1.6 1 1.2 1.5
WIND SPEED mph 0.9 0.9 1.2 1 0.2 2 2.1 4 5.2 4.9 5.7 5.8 6.8 6.3 6.1 6.4 7.1 6.5 5.3 5.4 5.8 5.7 5.1 5.3
WIND DIRECTION Degrees 152 148 134 26 68 10 80 96 83 91 86 89 74 67 60 38 33 42 43 41 46 49 61 75
TEMPERATURE degF 29.3 28.8 27.9 27.9 27.8 28.4 31.5 36.3 39.2 39.8 38.4 38.2 37.5 37.6 37.3 36.9 36.2 34.6 34.1 34.5 34.7 35.1 36 36.4

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 0.6 0.7 0.7 0.6 0.6 0.5 0.7 0.7 0.7 0.8 0.7 0.9 0.7 0.8 0.7 0.7 0.8 0.9 0.9 0.7 0.9 0.9 0.8 0.9
WIND SPEED mph 1.1 0.9 3.1 1.4 2.1 2.2 3.5 4.6 3.7 3.8 4.1 3.9 5.3 5 5.8 3.3 4.5 4.6 4.6 4.1 5 3.2 3.3 3.4
WIND DIRECTION Degrees 124 23 10 1 23 67 111 120 126 117 104 170 184 187 172 164 137 137 158 143 142 125 94 86
TEMPERATURE degF 21.2 19 17.3 15.4 14.1 13.4 15.6 19.3 26.8 38.2 42.7 45.6 45.9 46.7 45.9 44.9 43.4 41.1 38.3 35.2 32.5 30.4 27.8 26.5

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 43.5 43.8 43.6 41.6 31.2 29 24.9 31.9 38.4 45.1 46.6 49.5 50.7 51 50.4 50.2 49.5 49.4 47.6 44.7 43.4 42.2 42 44.9
PM2.5 ug/m3 8.4 8.1 8.2 8.6 9.1 10.7 12.8 12.6 9.7 5.5 6.3 6 5.6 5.2 5 5.5 5 5.3 5.1 5.2 6.6 5.6 5.7 5.2

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 -0.2 -0.2 -0.3 -0.2 -0.2 -0.2 -0.1 -0.3 0 0.2 0 -0.1 -0.1 0 0 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1
WIND DIRECTION Degrees 199 77 69 104 101 62 40 91 128 128 121 121 122 122 122 103 92 70 55 42 57 63 36 53
WIND SPEED mph 0.6 0.9 0.3 1.7 1.7 1.8 2 2.7 4 3.9 4.3 4.8 4.5 4.3 4 4.1 5.1 4.3 2.3 2.6 2.6 3 2.5 3.9
TEMPERATURE degF 30.5 29.4 28.2 28.6 28.3 27.7 28.2 34.5 38.7 42.1 44.1 45.6 46.8 46.3 45.6 45.4 41.4 39 36.4 34.9 33.9 32.4 31.5 32

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 18.1 16.4 16.2 16.4 12.7 17.9 26.1 40 46.2 47.2 47.7 48.4 49.2 49.3 49.4 49.2 49.4 49.7 47 47 47.3 48 49.3 47.3
TEMPERATURE degF 28.8 27.5 27.6 28.1 27.8 28.5 29.6 34.7 36.1 36.6 36.7 36.7 36.4 36.9 36.1 36.7 36.4 34.2 33.1 33.1 33.2 33.5 35.1 35.8
WIND SPEED mph 3.5 3.2 3.6 5 4.6 4 4.1 8.3 11.7 11.9 11.1 10.5 10 8 8.3 8.3 10.4 8.9 7.4 8.2 8.9 9.7 11.4 9.9
WIND DIRECTION Degrees 310 280 333 341 344 16 20 87 86 91 95 96 85 74 70 58 53 55 44 42 39 46 50 59

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 35.5 27.1 18.2 24.3 24.6 29.9 30.8 43.4 46 48.2 48.8 49.4 49.6 49.1 49.9 49.2 50.4 50.7 49.4 48.8 49.7 50 50.6 47.6
TEMPERATURE degF 28.7 27.8 26.5 26.5 26.7 27.9 29.4 35.2 38.7 40.4 40.5 39.9 38.9 38.3 37.1 36.9 36.7 34.2 33.3 33.4 33.6 33.6 35 35.9
WIND SPEED mph 3.1 3.1 2.4 3.7 3.5 3.9 3.6 8.7 9.4 10.1 9.7 8.5 7.3 7.3 7.6 9.5 10.4 9.5 10.1 9.8 10.6 10.3 9.6 10.4
WIND DIRECTION Degrees 304 305 326 339 353 9 22 97 99 96 88 78 70 62 49 40 40 42 39 39 37 42 49 72
PM2.5 ug/m3 7 8.5 9.7 11.2 9.3 9.1 9.8 4.1 3.6 3.3 3.2 3.3 3.6 3.9 4.1 3.8 3.6 3.4 3.5 3.6 3.5 3.3 3.8 4.5

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 39.3 34.7 34.7 42 43 41.9 41.2 41.3 44 45.3 45.7 45.7 45.3 46.8 49 48.8 48.2 47.8 47.4 48.5 48.8 48.6 46.4 43.7

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 42.8 43 41.4 41.1

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 45.7 44.7 43.8 42.8
PM10 ug/m3 (25C) 12.7 11.8 11.3 10.7 10.7 10.6 11.8 13.4 12.4 11.1 10.5 9 9.6 10.8 9.7 9.4 9.2 8.8 9.1 8.7 8.4 9.3 8.4 8.3
PM COARSE (10-2.5) ug/m3 5.2 4.4 4.6 4.1 4.3 4.6 5.7 6.5 4.8 4.4 4.7 3.9 3.6 4.5 4.3 4.2 4.4 4.6 5.3 4.9 3.9 4.5 3.7 3.5
WIND SPEED mph 3 1.2 1.5 1.2 1.7 1.5 1.2 0.9 5.1 7.3 7.5 6.6 6.6 6.8 7.2 8.1 8.3 7.3 5.7 6.5 7.3 8.1 9 10
WIND DIRECTION Degrees 37 38 96 100 82 94 74 201 102 90 95 110 93 101 96 88 85 87 89 81 77 71 66 59
TEMPERATURE degF 26.1 24.3 22.4 21.1 19.8 19.5 20.8 30.8 37.7 38.3 39.6 40.4 41.1 41.5 42.6 43.2 42.2 40 36 34.3 33 33 32.2 31
PM2.5 ug/m3 8.2 8 7.4 7.2 7 6.7 6.7 7.3 7.9 7 6 5.2 6.1 6.4 5.5 5.2 4.9 4.3 4.1 4 4.7 5 4.9 5.1

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 32.9 26.6 32.3 20.8 13.7 10.8 24.4 36.8 45.3 46.9 47.2 45.8 46.9 47.4 48.3 50.2 50.5 48.3 47.4 48.4 48.5 48.6 48.6 45.8
WIND SPEED mph 1.8 2.3 0.8 1.1 1.5 2.5 2.3 5.7 6.3 6.4 7.4 5.8 5.8 6.1 5.3 5.8 5.9 4.5 4.4 6.8 6.8 7.6 6.7 5.3
WIND DIRECTION Degrees 347 188 168 334 331 351 33 86 98 97 87 94 71 70 50 38 39 44 49 35 34 36 36 54
TEMPERATURE degF 29.6 28.6 28 27.8 27.2 27.1 29.1 33.8 36.7 37.5 37.8 38.9 37.6 37.9 37.1 37.1 37.5 35 33.3 33.1 33.2 33.2 34.1 35.1

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 23.4 29.1 21.1 23.1 26.8 28.6 40.7 46.8 47.4 49.1 49.2 49.7 50.4 51.4 49.7 51.1 52.3 51.6 50.8 51.2 51.4 52.1 52 49.6
TEMPERATURE degF 28.3 27.8 26.6 26.5 26.2 26.9 32.7 37.2 38.8 39.9 39.4 39.3 37.9 37.1 37 37.4 36.2 34.8 34.4 34.7 34.8 35.1 36.5 37.5
WIND SPEED mph 3 2.5 1.7 2.9 3.1 3.6 6.2 11.3 9.1 8.9 9.4 7.9 8 8.5 8.8 9.2 9.8 8.6 9.7 9.4 9.5 9.7 11.7 11.4
WIND DIRECTION Degrees 290 304 307 338 346 2 78 97 102 97 86 83 63 47 34 30 31 28 28 26 25 28 42 64

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 43.4 42.1 40.5 40.4 37.9 37.4 32 32.9 44.6 47.8 50.9 52 52.2 52.2 52.4 53.1 52.9 51.8 50.5 47.2 48 48.3 47.5 43.7

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 41.8 40.4 40.2 38.7 37.7 35.9 34 33.7 40.5 43.8 46.4 47.6 47.5 46.5 46.6 46.7 47.9 45.4 43.2 43.3 43 44 43.9 43.6

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 9.2 3.1 4.3 9.8 13.4 16.9 26.9 36.7 43.2 43.5 45.7 46.2 45.9 45.4 46.2 47.7 46.1 44.9 45.3 43.1 45.1 45.4 44.3
TEMPERATURE degF 30.6 29.3 28.7 28.8 28.2 28.7 29.2 33.8 38.9 40.7 40.7 41.1 42.1 41.8 41.1 41 40.8 38.1 35.5 34.5 34.4 34.6 35.5 36.8
WIND SPEED mph 1.3 0.9 1.4 2 0.1 2.9 3 3.8 4.8 5.8 6.7 7.4 5.6 5.4 5.9 4.8 4.5 4.6 4.6 5.2 5.3 6.7 6.1 5.1
WIND DIRECTION Degrees 49 109 38 10 51 27 37 62 83 84 120 116 108 98 108 88 82 69 65 58 59 53 56 69
PM2.5 ug/m3 13.4 15.2 19.4 16.5 17.3 16.3 14.2 10.9 7 4.8 6.5 6.2 5.4 6.8 7.4 7.5 6.5 5.9 5.5 5.1 5 4.4 4.5 5.4
PM10 ug/m3 (25C) 18.2 21.4 26.5 22.1 23.2 21.7 19.4 16.2 13.1 11.3 17.8 19.7 14.2 16.5 18.7 15.1 12.9 11.8 9.8 8.4 8.3 8.2 8.1 10.2
PM COARSE (10-2.5) ug/m3 5.8 7.5 8.8 7 7.4 6.9 6.5 6.2 6.6 6.9 12 14.2 9.4 10.4 12 8.1 6.8 6.3 4.7 3.7 3.7 4.2 4 5.1