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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 7/5/2025 08:00 to 7/5/2025 23:00 for these counties: Kenosha,Manitowoc,Milwaukee,Ozaukee,Racine,Sheboygan .

  • 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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Saturday, 
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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 16.1 10.7 10.1 7.2 4.6 8 28.3 27.6 31.7 36.1 34.6 37.7 41 44.5 45.2 46 43.2 41 41.2 36.3 51.4 57.2 58.5 58.5
WIND SPEED mph 0.4 1.1 0.2 0.9 0.5 0.8 0.7 1.1 2.4 4.9 5 4.4 4.1 5.5 4.9 3.9 3.8 2.8 0.4 1.2 2 2.9 3.2 3.3
WIND DIRECTION Degrees 135 200 45 180 196 160 266 297 24 14 11 33 43 73 77 30 352 323 111 153 167 191 194 197
TEMPERATURE degF 51.5 51 49.8 49.9 49.9 52.1 57.5 62.1 66.1 64.5 67 66.5 67.7 68 66.9 67.4 61.2 60.6 60.7 59.8 61 63.2 62.7 63.1
RELATIVE HUMIDITY %RH 96.3 97.1 98.2 98.7 98.9 98 85.2 75.4 68.6 72.8 65.7 64.7 61.4 59.3 61.5 62.3 76.4 76.1 76 81.9 77.8 70.7 70.3 67
BAROMETRIC PRESSURE inHg 30.02 30.01 30 29.99 29.98 29.98 29.97 29.96 29.94 29.93 29.92 29.9 29.87 29.85 29.83 29.81 29.81 29.81 29.8 29.78 29.77 29.76 29.74 29.72
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 10 79.3 202.3 379.4 577.3 692.1 787.7 648.4 680.6 541 359.7 282.2 124.8 54 38.9 8.2 0 0 0 0
PM2.5 ug/m3 15.5 15.4 15.6 15.3 15.2 14.8 15.5 15.7 16.6 17.2 18 19.1 20.1 20.2 20.2 19.8 19.7 19.4 20.3 19.6 18.3 18 20.1 22.2

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 22.9 25.4 22.9 17.5 16.4 18.5 20.3 22.2 23.8 25 25.9 26.4 24.5 14.1 13.4 12.9 12.4 12.8 13 16.6 20.6 22 20.8 19.1

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 31.1 35.2 37.2 35.3 29.8 29.7 32.8 35.7 39.7 51.8 56.6 54.8 57.7 63.4 65.5 64 62.6 60.6 53.3 43.6 48.2 48.1 48.3 47.8

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 43.9 40.4 47.1 48.2 44 39.1 40.8 44.7 48.3 58.1 61.7 62.4 64.6 64.2 63.4 61.1 57.5 56.3 56.2 48.4 43.1 46.3 49.4 51.2

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 42.8 42.7 40.8 36 27.3 23.1 31.6 41.6 44.9 53.7 58.4 59.6 61.7 63.9 63.4 61.8 59.8 56.8 55.7 53.3 49.9 46.9 46.9 46.7
TEMPERATURE degF 62.3 61.7 60.6 59.3 58.5 59.4 63.4 66.3 68.6 72.9 75.1 76.5 77.5 77.9 78.3 77.6 77.2 75.6 73.1 70.5 68.2 66.5 64.8 63.8
WIND SPEED mph 0.5 0.4 0.8 0.1 0.9 1.2 0.7 1.3 2.2 3.9 5.2 5.3 6.6 5.5 3.9 2.9 1.7 2 1.9 1.9 1.9 2.5 2.6 2.6
WIND DIRECTION Degrees 45 102 23 331 20 23 82 112 144 156 152 142 142 143 122 115 95 93 110 101 117 126 145 135
PM2.5 ug/m3 21.4 22.1 21.9 22.4 22.3 22.5 22.8 23.9 25.5 27.4 24.8 22.8 23.7 30.1 31.4 28.5 29.1 26.8 24.9 26.2 23.3 23.1 20.2 19.6

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 19.9 19.6 20.5 20.5 20.5 21.1 25 25.6 30.2 28.4 25.4 24.7 23.5 28.7 31.3 30 30.1 29.3 26 23.9 21.7 21.1 22.3 24
PM10 ug/m3 (25C) 33 26.9 26 26.2 27.5 36.5 34.4 35.5 42.1 42.3 36 38.1 35.6 42.5 44.5 46 47.2 43.2 37.8 33.3 32.9 30.1 35.8 38.3
PM COARSE (10-2.5) ug/m3 12.7 7.1 5.4 5.6 7 15.1 9 9.4 11.1 12.6 9.4 12.1 10.7 12.1 11.4 14.1 15.2 12.3 10.6 8.4 10.4 8.3 12.9 13.8

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 49.1 51.7 51.5 51.8 50.6 47.8 44.7 47 51.7 57.2 61.3 63.5 63 63.5 62.5 61.5 59.1 58.9 55.9 54.6 52.8 55 57.1 57.7
CO ppm 0.189 0.185 0.184 0.183 0.185 0.187 0.185 0.202 0.228 0.261 0.257 0.232 0.209 0.174 0.163 0.158 0.162 0.166 0.167 0.17 0.182 0.166 0.162
SO2 ppb 0.278 0.313 0.344 0.332 0.368 0.397 0.508 0.448 0.359 0.37 0.373 0.312 0.387 0.321 0.326 0.331 0.359 0.33 0.349 0.398 0.472 0.448 0.432
NO ppb -0.004 -0.017 0.013 -0.021 0.051 0.152 0.26 0.153 0.113 0.059 0.04 0.037 0.022 0.021 0.025 0.004 0.015 -0.002 -0.021 -0.002 0.022 -0.013 0.004
NOy-NO ppb 2.302 2.008 1.716 1.975 2.106 2.331 2.74 2.291 2.491 2.355 2.217 2.071 1.971 1.623 1.417 1.384 1.4 1.996 2.076 2.412 3.01 2.463 2.069
NOy ppb 2.298 1.992 1.729 1.955 2.158 2.483 3 2.444 2.604 2.414 2.257 2.108 1.993 1.643 1.442 1.389 1.415 1.994 2.055 2.41 3.032 2.45 2.073
PM10 ug/m3 (25C) 26.7 26.2 26.7 26 27.4 27.6 28.7 32 33.5 38.8 45.5 46.8 40.4 33.9 26.2 21.3 20.5 20.6 21.5 19.6 19.4 23.2 20.6 20.2
PM COARSE (10-2.5) ug/m3 6.2 5.8 6.4 5.9 6.9 7.2 9.5 12 9.7 10.9 11.5 12.3 10.9 9.9 8.7 6.7 6.1 6.3 7.3 6.7 6.1 8.4 6.1 5.9
WIND SPEED mph 2.3 2.3 1.8 2.1 2.5 3 3.6 4.8 5.1 7 8.2 9.3 9.9 9.9 9.8 9.4 7.6 7.1 4.4 4.5 3.3 5.2 3.4 1.2
WIND DIRECTION Degrees 27 77 42 81 126 93 110 123 123 132 127 125 119 131 133 142 125 120 115 111 117 122 143 152
BAROMETRIC PRESSURE inHg 29.93 29.92 29.92 29.91 29.91 29.9 29.91 29.91 29.9 29.89 29.89 29.87 29.85 29.84 29.83 29.81 29.81 29.8 29.8 29.79 29.79 29.78 29.79 29.78
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 60 60.5 60.7 60.4 60.4 61 63 65.5 69.3 71.8 72.9 74 73.6 74.5 74.1 73.9 72.8 71.1 69 66.6 64.6 63 61.8 60.2
RELATIVE HUMIDITY %RH 63.9 61 60.2 58.9 58.5 59.3 58.7 53.1 47 43.5 42.1 40.6 39.7 36.6 33.2 30.7 32.4 35 43.3 48.2 52.1 54.5 53.4 49.4
PM2.5 ug/m3 20.4 20.2 20 19.8 20.2 20.1 18.8 19.3 22.9 26.7 32.5 32.8 28 22.7 16.5 13.8 13.6 13.6 13.7 12.4 12.9 14.4 14.2 14

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 39.7 43.4 43.8 41.9 41 41.9 42.1 42.9 43.2 43.5 46.2 47.4 48.9 52.3 52.8 53.6 57.9 58.9 54.8 48.6 39.7 49.3 54.3 55
WIND SPEED mph 2.4 3.3 2.9 2.6 2.4 2.9 3.2 3.4 3.7 3.9 4.1 3.7 4.4 4.9 3.4 3.4 3.4 2.9 1.7 1.7 0.9 2 1.3 1.6
WIND DIRECTION Degrees 52 59 59 61 63 66 72 75 96 102 122 125 127 128 119 119 119 118 103 111 114 110 124 117
TEMPERATURE degF 56.5 56.7 56.2 55.7 54.9 55.5 56.7 58.5 62.9 64.4 67.5 67.6 69 68 63.9 72.5 69.8 65 59.6 55.7 52.3 51.9 55.7 55.6

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 5.1 2.3 5.1 8.7 8.2 13.9 23 31.9 38.9 42.8 45.4 50.3 49.2 44.3 41.9 34.3 33 27.5 26 25.6 22.2 19.6 15 15.8
WIND SPEED mph 1 0.9 0.8 1.2 1.2 1.2 2.2 3.9 3.6 4.8 6.6 5.8 6.7 6.5 4 1.8 1.9 1.7 1.3 1.6 1.3 0.7 1.7 3.1
WIND DIRECTION Degrees 53 52 58 77 61 74 104 124 125 143 155 159 166 164 144 88 85 69 57 84 85 33 98 120
TEMPERATURE degF 57.3 56.1 56.6 56.9 56.2 57.9 62.1 67.7 69.5 70.6 70.8 73 70.1 65.2 61.9 61 61.9 61.5 61.8 60.2 58.8 56.8 56.2 55.8
PM2.5 ug/m3 15.3 15.8 14.9 15 15.5 17.2 20.1 21.9 23.1 22.6 22.6 21.7 21 18.7 21.1 21.3 18.5 19.3 20.1 20.7 21.6 22.7 23.1 23.2
PM10 ug/m3 (25C) 23.9 22.7 22 23.1 22.8 25.1 26.1 29.4 32 32.5 31.4 30.7 28.6 25.7 27.4 29.2 25.3 27.2 27 27.7 28.1 32.5 32.8 33.6
PM COARSE (10-2.5) ug/m3 8.6 6.9 7.1 8.1 7.3 7.8 5.7 7 8.2 9.1 8 8.1 6.9 6.6 6 7.7 6.5 7.6 6.5 6.7 6.3 9.7 9.6 10.3

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 43.3 47 44.7 46.5 45 41.5 41.7 44.5 44.4 48.1 55 57.5 56.6 56.6 58.5 59.1 58.7 57 50.3 45.9 47.9 47.6 46.6 46.6

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 40 37.4 36.2 36.7 37.8 36.8 36.6 33.9 40.3 43.5 45.7 44.7 45.8 50.9 53 54.6 55.8 55.6 54.7 52.2 51.8 51.6 50.3 47.6
WIND SPEED mph 3 3 3 3 3.2 3.5 3.4 3.3 4.5 4 4.4 3.8 5 4.6 4.3 4.5 3.6 2.8 2.1 1.4 2.1 1.8 2.1 2.4
WIND DIRECTION Degrees 89 90 94 104 99 101 122 102 105 109 104 131 129 150 164 177 177 174 180 186 160 156 175 177
RELATIVE HUMIDITY %RH 71 74.6 76.1 77.3 75.3 75.2 72.5 69.7 61.5 58.8 56.2 55.2 54.7 49.1 48.1 45.4 47.5 51.3 56.6 65.3 67.4 66.4 69.8 70.1
TEMPERATURE degF 55.5 54 53.8 52.9 52.6 52.8 54.1 56.9 61.3 64.1 66.1 67.2 68.6 70.7 70.7 71 70.3 68.9 67.4 64.6 62.7 61.4 60.4 59.4
PM2.5 ug/m3 23 22.9 23.1 23.8 24.9 26.8 31.2 31.7 28.8 26.6 24.6 24.6 25.2 23.4 22.1 21.3 20.6 20.5 20.3 21.4 21.3 19.8 18.7 18.4

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 24.5 24 24 24.4 24.4 24.4 24.3 23.8 23.9 23.9 28.5 29.4 26.3 24.2 22 19.5 20.3 21.4 22 28.5 32.5 25.5 33.9 36.3

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 16.9 17.2 17.8 17.9 18.4 18.7 22.3 23.5 22.7 22 22.1 21.7 18.6 18.8 19.1 19.4 20 20.6 21.2 20.9 20.9 22.3 23.2 23.3

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 40.2 37.9 27.6 22.3 19.2 20.8 38 38.7 45.1 52.8 61.2 63.6 60.6 60.5 57.3 58 59.6 56.7 52.8 50.9 48.9 47 47.7 45.2

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 57.5 56.3 54.7 51.6 48.8 49.3 49.9 50.2 49.8 54.3 54.9 56.2 59.6 62 63.1 65 64.9 62.8 61.8 60.8 60.6 61.5 60.9 60.3
TEMPERATURE degF 60.2 58 57.2 56.9 56.6 57.1 58.1 58.5 59 57.7 57.1 57.6 57.8 58.5 58.9 58.7 58.4 57.2 56.9 57 58 58.8 59.3 60.2
WIND SPEED mph 7.7 9.7 8.7 7.6 6.4 6.8 6 7.1 7.7 9.1 7.8 8.4 9 7.7 7.2 7.9 8.4 9.5 9.8 9.4 7.8 6.8 6 6
WIND DIRECTION Degrees 7 11 5 7 7 11 15 16 24 15 20 23 19 20 22 21 13 16 13 13 10 21 6 4
PRECIPITATION inches
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.2 18.4 141.7 299.4 493.2 624.7 680.3 529.2 792.4 740.4 774.6 551.2 407.2 243.6 105.5 37.7 1.8 -0.3 -0.3 -0.3 -0.3
PM2.5 ug/m3 19.8 20.9 21.5 21.6 22.3 22.2 21.3 21.5 21.5 19.9 19.4 18.9 19.2 18.6 17.4 17.6 17.3 16 16.8 16.3 16.8 14.6 14.1 14

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 50 51.7 52.2 48.6 44.6 45.7 45.2 48.4 51.8 54.1 55.1 58.5 61 61.8 61.8 63.3 65.3 65.9 65.4 64.5 63.2 63.8 63.3 60.9
TEMPERATURE degF 55.8 55.8 55.4 54.1 53 57.4 61.5 63.7 64.3 64.5 65.7 68.1 68.7 70 70.1 67.8 65.6 65.3 62.5 60.3 61.4 60.9 60.6 60.8

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 58.8 58.8 54.5 50.2 44.1 42.9 43 42.3 43 43.9 46.6 48.6 51 57.5 59.6 56.4 50.8 49.5 52.4 54.1 58.2 60.4 57 56.4

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 28.1 24.1 24.9 22 14.7 11.8 23.6 31.2 34.2 25.3 28.7 29.1 26.9 29.5 34.7 34.6 37.8 34.8 30 28.3 24.2 21.1 17.9 15.9

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 48.3 46.8 45 45.3 40.3 37.2 36.8 35.9 37.8 55.4 56.6 57.7 59.8 58.5 57.6 57.5 55.4 55.9 55.9 53.6 42.5 30.9 22 20.6
WIND SPEED mph 3.1 2.3 4.2 3.1 2.4 2 3.6 2.2 1.9 2.6 3.2 3.5 3.4 3.4 2.3 2.8 2.4 3 3.5 1.3 1 0.5 1.6 0.8
WIND DIRECTION Degrees 346 344 340 344 346 348 344 357 20 134 136 137 143 145 151 191 165 107 91 61 343 340 333 337
TEMPERATURE degF 54.7 52.5 52.7 52.3 51.6 52.9 55.4 59.8 63.5 69.2 70.8 71.4 72.1 72.8 73.3 74.3 73.6 68.6 63.7 59.8 54.2 50.8 48.7 47.5

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 44.2 41.6 40.2 38.9 36.9 38.2 38.4 39.3 40 44.6 49.8 54.5 58 59.2 56.1 44.9 39.1 40.5 34.7 37.2 42.3 44.6 41.4 41.8
PM2.5 ug/m3 19 19.4 19.8 19.8 19.8 20.9 21.1 19.9 19.3 20 21 20.9 21.5 23.7 23.6 23.7 23.2 23.4 23.3 23.8 23.2 19.7 17 15.8

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 55.6 53.5 53.3 54.4 53.7 54.4 54.7 55.1 54.8 54.9 57.3 59.7 61.2 61.1 61.8 63 63.1 62.7 59.3 58.7 59.1 60.7 60.3 60.5

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 47.3 45.3 42.7 38.9 36.9 32 35.1 40.4 43.3 42.3 45.5 47 48.6 51.5 49.9 48 46.9 47.9 47.7 48.5 47 46.9 47.6 46.1
PM2.5 ug/m3 24.5 26.2 25.7 25.7 25.6 24.8 22.5 21.5 21 21.2 21.9 21.4 21.5 20.4 20.1 19.4 18.6 18.9 21.4 20.5 23.4 19.4 17.6 18.6

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 0.277 0.191 0.188 0.185 0.209 0.297 0.232 0.195 0.182 0.179 0.153 0.154 0.138 0.137 0.184 0.24 0.212 0.215 0.229 0.293 0.284 0.325 0.328 0.32
NO2 ppb 11.2 6.8 4.8 7.8 11 8 4.2 3.6 3 9.5 23.5 2.6 1.7 4.4 8.1 4.6 5.1 5.6 6.9 10.3 9.4 8.1 8.3
WIND SPEED mph 1.9 2 1.6 1.4 1.4 1.5 1.7 2.4 2.3 2.9 5.5 5.3 4.2 4.5 2.5 2.1 2.2 2.5 2.7 2.2 1.9 1.9 1.8 1.4
WIND DIRECTION Degrees 13 15 16 16 11 9 18 44 52 100 126 124 110 109 71 40 43 42 29 23 19 9 9 11
TEMPERATURE degF 60.7 59.9 57.7 55.7 54.6 56.5 60.4 62.4 63.4 65.8 68.5 70.3 71.9 72.6 70.5 68.9 66.5 65.8 60.6 58.9 59.3 58.7 59.4 58.9
PM2.5 ug/m3 24 23 22.6 22.9 23.2 21.9 20.4 20.6 19.9 19.5 17.7 16.4 15.3 14.9 15.9 18.5 17.6 18.7 19.5 18.9 19.6 19.6 17.8 17.6
PM10 ug/m3 (25C) 32.6 31.5 29.5 28.7 31.7 28.6 27.2 28.5 27.5 28.7 26 26.2 25.1 23.8 24.7 26.5 26 26.9 26 25.3 26.2 27.6 24.2 24.4
PM COARSE (10-2.5) ug/m3 8.7 8.7 7.1 6.1 9 7 6.8 7.8 7.5 8.9 7.9 9.3 9.3 8.4 8.4 7.6 8 8 6.4 6.5 6.6 8 6.5 6.8

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 57.2 54.9 53.4 53.7 53.2 53.5 53.7 54.2 53.6 52.7 54.9 57.2 59.2 60.5 60.7 60.4 61.4 61.3 58.6 58.6 59.3 60.3 59.4 59.8
SO2 ppb 0 0 0.1 0 0 0 0.1 0.1 0.3 0.3 0.3 0.1 0.2 0.3 0.5 0.3 0.3 0.2 0.4 0.2 0.1 0 0.1
NO ppb -0.4 -0.4 -0.4 -0.4 -0.4 -0.4 -0.3 -0.3 -0.2 -0.1 -0.1 -0.2 -0.3 -0.3 0.9 0.1 -0.3 -0.4 -0.4 -0.4 -0.4 -0.4 -0.4
NO2 ppb 0.9 1.1 1.3 1 1 1 1.1 1.1 1.3 1.3 1.3 1 1 0.9 1.6 1.4 1.1 1.1 1.3 1.2 1.1 1.1 1.1
NOx ppb 0.5 0.7 0.9 0.7 0.6 0.6 0.8 0.8 1.1 1.2 1.3 0.8 0.7 0.6 2.4 1.5 0.8 0.7 1 0.8 0.8 0.7 0.7
WIND SPEED mph 5.6 4.6 2.5 2.4 1.8 3.5 3.7 4.7 3.9 2.8 2.7 3.3 3.9 3.3 3.6 2.9 3.2 3 2.9 1.8 1.7 1.9 1.8 1.7
WIND DIRECTION Degrees 25 29 27 38 40 41 39 39 42 55 66 70 57 56 39 26 47 56 55 35 31 14 345 355
TEMPERATURE degF 60.7 59.6 57.6 56.1 55.2 55.6 57.8 59.1 60.9 65.4 68.8 69.5 69.4 68 63.3 65.3 65.9 63.6 58.2 56.7 56.5 56.6 56.6 56.8

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 19.5 22 23.6 23.9 24.3 23.3 23.8 24.6 23.9 23.9 24 24.4 25.4 25.1 24.2 23.1 23.9 23.8 24 24.3 25.3 26 25.4 25.4

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 -0.6 -0.5 -0.6 -0.5 -0.5 -0.6 -0.6 -0.7 -0.6 -0.5 -0.5 -0.5 -0.4 -0.5 -0.4 -0.3 -0.3 -0.4 -0.5 -0.4 -0.5 -0.5
WIND SPEED mph 1.3 1.3 1.2 1.1 1.4 1.6 3.6 3.3 4.3 4.5 4.1 5.8 6.2 7 6.3 7.4 4.9 4.3 4 3.7 2.5 2.1 3.5 6.2
WIND DIRECTION Degrees 88 92 98 57 86 95 129 132 138 147 148 182 169 179 182 182 193 199 214 235 236 165 164 174
TEMPERATURE degF 55.7 55.1 54.4 53.6 53.1 54.1 55.2 56.3 60.6 65.4 68.9 72.5 73.9 74.2 72.8 71.1 70.6 69.8 68.6 66.2 63.5 62.2 61.2 61.6

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 33.7 36.3 32.8 33.2 38.8 37.4 36.3 36.8 39.1 43.9 51.4 56.9 59.5 60.8 61.8 62.5 62 61.1 56.9 53.9 41.1 41.6 41.5 44.4
PM2.5 ug/m3 25.3 26.1 23.5 24.3 22.1 19.6 18.3 18.9 19.6 21.2 19.6 17 17.7 16.5 15.6 14.8 13.8 13.3 13.3 14.7 15.5 18.5 18.9 21.4

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 0.6 0.7 0.5 0.8 0.6 0.7 0.6 0.7 0.8 1 1.1 1.1 0.9 0.9 1.1 1 0.9 1 0.7 0.6 0.6 0.6 0.6 0.8
WIND DIRECTION Degrees 26 59 40 54 50 67 69 74 67 93 153 173 137 148 164 178 182 162 118 76 67 104 131 119
WIND SPEED mph 0.9 1.1 0.6 1.1 1.2 1.8 1.7 1.9 1.7 1.8 1.3 1.9 1.3 1.4 1.8 2 2.2 1.1 0.8 0.7 1 1 0.6 0.5
TEMPERATURE degF 61.5 61.4 61 60.2 59.7 59.4 60.8 62.8 66.9 73 78.4 78.8 82.6 83.1 80.7 78.5 76.8 76 73.5 69 66.4 63.9 61 59.5

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 50.3 49.7 48.1 45.9 37.1 42.5 47.2 50.9 51.9 54.7 58.5 60.5 62 58.4 58.3 58.4 61.5 55.9 56.8 58 58 56.1 54.3 56.9
TEMPERATURE degF 60.8 60.6 59.5 58.5 56.7 57 60.6 62.1 62.5 64.8 65.4 66.9 66.4 67.6 67.4 71.5 72.4 66.4 58.7 57.1 57.5 57.9 58.6 58.8
WIND SPEED mph 6.6 5.1 3.3 2.9 2.1 4 3.7 6.9 7.4 6.1 6.3 6.4 5.4 4.2 3.8 3.4 3.1 4 6 4.5 3.6 3.4 4 3.8
WIND DIRECTION Degrees 20 24 20 45 42 50 66 68 85 120 131 146 117 109 101 119 115 77 74 54 45 35 26 43

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 45.6 46 44.9 42.7 45.5 42.4 51.6 52 52.8 55.3 57.1 57.3 56.4 58.2 59.3 59 58 58.5 58.5 57.7 58.4 55.6 53.8 54.5
TEMPERATURE degF 58.6 57.9 57.5 56.8 55 56 58.3 60.1 62.8 64.5 66.3 69.6 67.2 66.3 66.9 70 68.1 62.7 58.2 56.4 56.5 56.4 56.7 56.8
WIND SPEED mph 4.5 4.4 4 3.4 3.3 4.3 6.1 5.5 4.6 4.5 3.7 3.7 4.3 4.7 3.9 3.1 4 4.5 4.9 3.7 3.7 4 3.9 4.6
WIND DIRECTION Degrees 357 347 360 35 10 31 37 44 65 69 73 93 79 70 72 71 73 59 51 36 26 7 0 36
PM2.5 ug/m3 22.2 21.8 20.9 20.9 21.1 21.6 20 20.2 19 17.7 16 15.6 15.6 16.5 17.4 18.1 17.5 18.1 18.4 18 17.4 16.8 16.6 15.5

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 56.4 54.6 53.4 51.6 48.8 50 48.7 49.9 50.4 51.4 54.7 56.9 58.6 60.7 63 64.3 61.8 62 58.5 56.1 57.7 60.5 59.6 58.1

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 32.7 28.7 32.1 25.8 27.6 32.9 34.1 39.1 51.4 60.1 64.8 65.6 66.6 67 67.4 65.7 63.1 60 57.6 56.8 50.9 46.7 45.3 45.1

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 47.4 47.1 47.1 50.3 41.9 37 37.8 47.1 48.2 51.1 60.6 63.7 65.1 64.3 64 63.1 61.4 56.5 52.2 52.2 52.1 53.3 50.6 48.9
PM10 ug/m3 (25C) 28.1 27.1 27.4 26.7 28.3 28.2 26.4 31 32.8 34.7 35.2 34.2 33 32.5 36.6 38.7 38.8 35.3 33.1 31.7 31.4 32.9 30 28.5
PM COARSE (10-2.5) ug/m3 7.9 7 7.9 6.2 8.4 8.6 5.9 8.4 8.7 9.6 9.7 8.9 8.6 8.7 11 9.6 9.5 8.9 10 9.4 8 8.5 7.9 8.1
WIND SPEED mph 0.3 0.7 0.2 0.2 0.6 0.1 0.1 1.6 1.8 2.6 3 3.1 2 2.6 1.6 2.2 2.3 3 3 3.3 3.7 3.1 1.7 0.3
WIND DIRECTION Degrees 288 80 126 70 84 325 32 70 76 102 96 107 110 107 126 110 94 94 92 96 93 92 93 75
TEMPERATURE degF 57.7 55.2 54.3 54.7 53.6 55.7 61.7 65.1 68.6 70.4 74.4 75.3 76.8 76.2 76.5 74.6 73.5 71.6 69.4 67.3 64.7 63.7 61.7 57.7
PM2.5 ug/m3 19.7 19.8 19.3 20.2 19.6 19.2 19.8 21.6 22.9 23.7 23.9 23.7 22.7 22.1 23.6 27.2 27.4 24.9 21.7 21.1 22.4 23.3 21.2 19.8

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 44 43 41.3 40.7 48.7 47.1 47.1 45.9 49.1 52.1 52.7 53.6 52.7 51.8 54 55.5 56.6 55.1 55.5 54.5 52.9 49.1 46.1 40.7
WIND SPEED mph 3.9 2.9 3.3 3 3.2 3.4 4.3 3.3 2.8 4.1 4 4.4 4.3 4.2 3 2.4 2.7 4.5 5.3 3 3 1.6 2.1 1.8
WIND DIRECTION Degrees 21 24 33 31 43 44 43 72 96 89 99 97 100 87 94 93 101 94 71 63 16 39 26 349
TEMPERATURE degF 58.5 58.2 57.1 55.9 55.3 55 56.4 59.4 63.5 65 66.9 69.2 69.9 68.2 68.6 72.3 74.5 66.6 59.1 57 55.7 55.7 55.3 54.7

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 55.3 54.8 54.8 53.9 52.7 52.2 49.8 50.4 52.4 51.2 52 50.4 51.9 52.4 57.8 57.5 57.1 58.4 61.4 61.5 58.6 54.5 51.6 54.5
TEMPERATURE degF 58.6 58 57.1 56 55.1 55.3 58 60.4 61.9 61.9 62.1 60.8 59.5 59.8 61.1 61.7 60.9 59.8 57.6 56.5 56.2 55.4 54.6 54.6
WIND SPEED mph 3.8 4.1 3.2 4.1 4.4 5 3.8 5 5.5 8.1 7.6 7.3 7.4 7.1 6.7 6.7 7.8 6.8 5.7 4.1 3 2.3 2.4 2.3
WIND DIRECTION Degrees 353 360 352 9 10 15 14 40 45 40 44 48 52 49 49 46 43 38 35 30 3 332 336 8

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 28.8 31.8 32.3 33.3 34 34 34.7 37.1 41.9 45.2 50.8 52.7 56.8 58.2 57.4 59 58.9 59.7 58.2 59 57.7 53.9 50.7 50.7

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 46.1 48.3 45.7 46.4 44.1 41.9 45.3 45 48.8 58.6 68.4 70.4 66.2 63.3 63.8 62.3 61.7 60.5 55.8 51.5 50.7 52 52.7 47

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 47.4 47.5 47.2 44.3 41.3 43.6 42.5 40.7 46.4 54.8 61.6 63.3 59.8 57.3 57.4 58.6 59.5 59.8 56.1 58.1 58.9 52.8 51.3 50.7
TEMPERATURE degF 60.3 59.9 58.8 57.9 56.6 58.7 62.2 65.4 67.9 70.2 72.8 74.9 76 74.8 74.2 74.3 73.6 71.7 70.2 67.7 62.5 60.5 60 59.3
WIND SPEED mph 2.3 2.3 1.4 1.9 1.5 2.6 1.5 2.2 3.6 5 5 5.5 6 6.3 7.1 6.1 4.6 4.1 2.6 2.3 1.7 1.4 2 2.2
WIND DIRECTION Degrees 15 13 25 40 44 44 78 112 119 128 135 128 133 139 141 135 126 119 113 115 62 57 31 18
PM2.5 ug/m3 25.5 24.2 24.3 24.4 24.5 24.2 22.6 25.8 36.1 45.4 49.4 44.1 30.5 19.9 16.4 16.4 17.4 17 17.7 17.5 19.5 21 20.6 20.3
PM10 ug/m3 (25C) 36.2 32.8 32.6 32.1 31.6 33.8 32.3 37.3 56.2 71.1 72.2 63.5 45.3 33.2 25 26.1 28.3 28.5 29.5 29 28.3 28.6 28.5 29.1
PM COARSE (10-2.5) ug/m3 10.6 8.5 8.3 7.8 7.2 9.6 9.5 11.1 19.2 24.3 21.1 17.6 13.4 12.3 7.8 9 10.1 10.7 11.1 11 8.5 7.4 7.7 8.7