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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 6/29/2025 14:00 to 6/29/2025 23:00 for these counties: Door,Kenosha,Kewaunee,Manitowoc,Milwaukee,Ozaukee,Racine,Sheboygan .

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 5 2 1 3 16 24 28 33 34 34 36 36 36 31 30 29 26 21 18 29 36 36
WIND SPEED mph 0.5 0.5 0.5 0.5 0.5 0.5 1 2.7 3.4 5.2 4.8 4 4.2 5.4 4 5 3.5 1.1 0.6 0.7 0.5 1.5 3.2 5.2
WIND DIRECTION Degrees 184 188 208 220 258 284 216 210 191 198 208 205 200 225 167 55 24 36 13 99 115 183 193 196
TEMPERATURE degF 44.2 43.1 42.3 41.7 41.3 47.8 56.4 61.1 65.5 68.3 69.4 70.7 72.8 73.6 75.5 70.8 66.1 64.6 66 65.3 63.5 63.8 65.2 65.7
RELATIVE HUMIDITY %RH 98.8 98.4 98.8 99.1 99.2 89.5 71.1 60.6 49.9 40.2 41.1 43.9 41.5 40.3 40.5 56.7 66.9 72.8 74 77 77.4 72.2 66.8 65
BAROMETRIC PRESSURE inHg 30.15 30.15 30.15 30.14 30.15 30.17 30.17 30.15 30.13 30.12 30.1 30.07 30.04 30.01 29.98 29.95 29.95 29.94 29.93 29.9 29.89 29.88 29.86 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
PM2.5 ug/m3

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

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 27 22 19 22 19 22 26 27 29 31 32 35 36 36 36 38 38 35 34 29 28 30 31 30

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 31 28 27 24 25 26 28 30 32 35 38 41 44 46 49 47 41 37 33 31 28 28

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 34 33 32 29 24 24 25 26 28 30 33 37 41 44 46 46 46 47 47 45 40 35 30 32
TEMPERATURE degF
WIND SPEED mph
WIND DIRECTION Degrees
PM2.5 ug/m3

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 34 31 30 29 27 26 26 28 29 31 35 38 41 42 43 43 42 40 36 36 32 28 24 23
CO ppm 0.149 0.143 0.147 0.127 0.142 0.149 0.153 0.155 0.16 0.166 0.172 0.173 0.173 0.182 0.183 0.192 0.199 0.202 0.203 0.213 0.222 0.221 0.218
SO2 ppb 0.201 0.261 0.183 0.115 0.087 0.247 0.559 0.787 1.166 1.191 1.4 1.234 0.901 0.837 0.409 0.251 0.373 0.249 0.228 0.231 0.202 0.184 0.2
NO ppb 0 0 0 0 0 0.111 0.103 0.126 0.102 0.074 0.075 0.058 0.046 0 0.003 0.009 0.003 0 0 0 0 0 0
NOy-NO ppb 0.704 0.593 0.563 0.865 0.842 0.806 0.737 0.857 0.989 1.09 1.329 1.36 1.319 1.288 1.272 1.281 1.454 1.56 1.607 2.451 2.37 2.555 2.249
NOy ppb 0.609 0.484 0.239 0.758 0.84 0.916 0.839 0.983 1.092 1.163 1.404 1.416 1.363 1.283 1.277 1.29 1.457 1.537 1.486 2.339 2.269 2.444 2.142
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3 3 4 7 7 3 4 5 5 7 9 4 5 9 9 4 3 9 7 8 10 4 3
WIND SPEED mph
WIND DIRECTION Degrees
BAROMETRIC PRESSURE inHg
PRECIPITATION inches
TEMPERATURE degF
RELATIVE HUMIDITY %RH
PM2.5 ug/m3

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 27 26 21 22 16 19 28 28 28 29 30 31 32 33 35 36 35 35 33 22 22 30 28 19
WIND SPEED mph 0.4 0.7 0.4 0.8 1 1.9 2.5 2.6 2.6 3.4 3.2 3.9 2.9 2.8 2.9 3.2 2.2 2.4 1.6 0.7 1.2 1.7 1.1 0.2
WIND DIRECTION Degrees 332 327 357 21 44 59 78 85 113 104 89 95 99 103 97 105 110 102 99 99 112 105 97 178
TEMPERATURE degF 45.6 45.5 44.9 44.6 44.5 47.2 53.2 56.7 59.8 59.9 61.1 62.9 65.3 68.9 69.1 68.2 67 62.2 60 53.1 50.6 51.5 49.4 46.9

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 22 22 23 22 18 18 20 28 32 35 37 39 39 41 42 41 39 37 35 29 14 16 22 27
WIND SPEED mph 1.5 2.1 2.7 2.6 2 2 4.3 6.5 6.1 6.4 5.8 6.1 5.7 5.7 4.7 4.9 4.3 3.5 2.4 1.8 2.3 1.9 2.1 3.1
WIND DIRECTION Degrees 71 73 104 90 102 122 136 147 135 156 145 148 155 151 175 172 165 165 153 138 138 141 151 157
TEMPERATURE degF
PM2.5 ug/m3
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3

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 27 26 29 24 24 27 28 29 30 32 36 38 39 41 43 44 43 39 37 33 29 26 26 25

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 29 27 27 28 27 25 26 25 29 30 31 32 34 34 34 35 35 34 34 33 34 33 31 30
WIND SPEED mph 0.6 0.6 0.6 0.6 0.6 0.8 2.2 4.3 4.3 4.6 4.1 3.9 4.4 4.5 4.6 4.1 4.9 4.3 1.7 1 1.8 2.6 3.3 2.9
WIND DIRECTION Degrees 147 166 154 153 137 95 61 87 90 118 134 147 152 178 204 189 190 194 185 176 170 160 159 186
RELATIVE HUMIDITY %RH 75.9 76.8 71.1 70.4 70.6 64.7 59.1 55 46.5 44.1 43.1 41.7 40.5 40 39.9 39 41.7 45.4 53.9 61 64.4 70.2 72.3 72.6
TEMPERATURE degF 47 46 46.2 45.8 46.5 51 53.6 55.6 59.1 61.1 62.3 64 65 66.4 67.4 68.1 67.9 66.5 63.6 61.1 59.1 57.3 55 53.9
PM2.5 ug/m3

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

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 35 33 30 29 27 26 28 28 30 32 36 38 40 42 45 48 50 48 44 38 37 34 29 23

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 41 40 37 37 35 33 32 32 33 33 34 34 35 35 34 35 36 34 34 35 35 35
TEMPERATURE degF 54.6 53.9 53.6 53.1 52.6 53.4 53.6 53.7 54.4 54.4 54.2 54.8 55.6 56.3 56.3 56.5 56.1 55.8 56.1 53.8 53.7 54.2 54 54.1
WIND SPEED mph 16.6 16.6 15.7 16 16.3 15.5 14.9 14.5 14.4 15.6 16.4 13.9 12.8 11.9 11.6 11.2 12.8 12 9 8.8 9.1 9.6 7.5 7.4
WIND DIRECTION Degrees 23 21 22 25 28 31 33 30 26 26 28 30 28 28 29 27 28 28 33 28 24 28 29 24
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

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 40 39 35 34 32 30 30 31 31 32 33 35 39 42 45 45 43 35 32 30 26 26 29 27
TEMPERATURE degF 55 53.7 52.5 51.7 52.2 54 56.2 57.2 59.2 60.7 61.9 60.8 61.8 63 64.2 64.5 65.4 65 61.3 56.8 55.5 54.2 53.7 52.8

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 33 30 26 28 26 26 28 29 29 30 30 30 31 33 33 34 34 34 34 33 33 33 36 30

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 32 30 27 27 28 29 29 28 29 32 33 35 36 38 40 42 44 43 41 38 36 36 42 42

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 30 23 16 15 12 16 27 27 28 32 32 33 33 32 31 32 33 33 30 26 19 24 21 16
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF

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 28 30 33 32 28 28 27 29 30 31 32 35 38 41 45 47 47 43 39 44 42 40 42 39
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 37 35 33 33 32 30 31 31 30 31 31 33 33 32 32 34 34 33 32 31 30 28 20 14

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 36 34 31 30 27 24 23 23 25 26 28 29 33 32 34 32 28 25 25 20 22 23 26 27
PM2.5 ug/m3

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 0.139 0.136 0.451 0.183 0.215 0.264 0.266 0.261 0.159 0.168 0.172 0.16 0.15 0.162 0.186 0.236 0.232 0.205 0.163 0.212 0.203 0.19 0.218 0.194
NO2 ppb 7.8 12 16.5 14.8 13.2 11.2 13.4 7.2 6.1 6.6 4.8 3.3 3.5 5.3 5 5.6 4.4 5 9.5 10.8 9.5 9 11.4
WIND SPEED mph 4.4 4.2 3.5 3.4 3.1 3.7 3.8 4.3 3.8 3.7 4.1 4.1 3.8 3.5 3.8 3.5 3.6 3 3 2.2 2.3 2.1 1.6 1.8
WIND DIRECTION Degrees 17 15 10 7 15 22 25 22 36 33 28 41 57 60 52 46 41 41 47 38 26 42 34 18
TEMPERATURE degF 52.7 52.3 51.9 51.1 51.1 52.7 54.5 55.5 57.3 59.1 59.5 60.8 62 63.1 64.3 64 63.6 62.4 58.5 55 52.8 52.1 51.7 51.8
PM2.5 ug/m3
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3

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 1 1 0.7 1.1 1 1 1 1 0.9 0.9 4 5.2 16 15.6 13.4 36.3 25 63.5 16 1.3 1.3 1.3 1.3 1.6
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF

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 30 26 23 17 15 20 24 27 28 31 33 37 40 43 43 44 44 44 38 33 31 29 25 26
PM2.5 ug/m3

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 35 34 31 30 29 30 29 30 31 32 32 33 33 34 32 32 33 32 31 30 29 28 29 23
TEMPERATURE degF
WIND SPEED mph
WIND DIRECTION Degrees

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 37 35 31 31 32 32 31 31 31 31 31 32 31 31 31 30 29 31 33 31 31 29 30 29
TEMPERATURE degF 52.5 51.9 50.6 50.4 50.9 52.5 53.5 54.8 56.7 58.9 59.1 60 60.4 61.3 61.8 62.2 62.7 58.5 53.6 50.4 49.3 48.3 48.2 47.4
WIND SPEED mph 8.7 9.7 9 9.2 7.6 7 6.8 6.8 6.6 4.7 4.7 5 5.4 5.5 5.1 4.1 3.9 4.3 3.7 2.4 1.8 2.3 1.4 2
WIND DIRECTION Degrees 21 16 9 13 19 24 27 25 24 37 41 50 61 64 63 51 55 66 35 25 47 78 23 313
PM2.5 ug/m3

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 38 37 34 33 32 31 30 30 29 32 32 32 32 33 34 34 33 34 33 31 31 31 29 28

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 35 36 34 32 30 29 29 29 31 33 37 41 45 49 51 53 55 48 44 42 38 34 32 30

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 34 32 25 28 25 27 28 28 29 32 34 36 38 43 42 48 49 48 45 34 36 39 40 39
PM10 ug/m3 (25C) 9 7 4 4 4 3 0 5 5 5 4 4 8 8 9 6 5 4 4 7 7 10 10 8
PM COARSE (10-2.5) ug/m3 6 6 2 2 5 2 -1 6 4 3 3 3 8 9 9 4 6 3 3 7 5 10 7 1
WIND SPEED mph 5 4.2 1.2 1.4 0.1 3.2 4.2 4.9 5.6 4.5 3.8 3.5 3.7 3.4 2.8 2.8 2.8 2.2 1.8 1.5 3.7 3.9 3 2
WIND DIRECTION Degrees 84 77 49 63 27 79 80 88 90 85 75 90 84 83 88 90 80 74 92 77 79 90 79 72
TEMPERATURE degF 57.6 55.8 52.5 51.7 49.5 54.6 57.1 58.9 61 63.9 67.4 69.1 70.9 72.4 73.9 73.7 74 74.2 71.4 62.4 60.8 62.2 60.6 59.6
PM2.5 ug/m3

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 33 32 28 24 23 24 29 30 30 30 31 31 31 31 31 32 32 32 30 27 25 24 22 14
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF

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 37 36 33 33 32 32 31 31 31 31 31 33 33 34 34 34 34 35 35 31 31 35 32 26
TEMPERATURE degF 52 51 50 50 51 53 53 54 55 54 55 55 55 56 56 56 57 54 53 52 51 52 50 49
WIND SPEED mph 8.8 7.5 5.6 5.8 5.4 8.3 9.4 8.8 8.4 10.4 10.9 10.3 10.5 10.1 9.5 8.7 7.9 7.4 4.4 2 2.4 4.4 1.4 2.3
WIND DIRECTION Degrees 15 12 2 10 10 18 24 23 22 37 38 40 39 39 42 41 43 45 26 353 360 59 10 291

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 21 19 19 18 16 16 20 26 28 32 34 37 35 36 37 37 38 38 37 35 34 33 36

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 37 35 33 31 28 25 25 26 27 29 31 33 35 36 34 35 36 36 33 25 21 19 14 15
TEMPERATURE degF 55.6 54.3 53.3 52.3 51.8 53.3 57.7 60.9 62.6 65.3 67.4 69.1 70.8 71.4 69.8 69.8 69.4 68.4 66.8 62.7 59.4 57.1 55.2 54.2
WIND SPEED mph 2.7 3.1 3.2 2.4 2.3 2.2 2.5 3.2 3.5 2.6 2.5 3.1 2.8 3.6 6.1 4.7 4.6 4.5 4.3 2.5 3.3 3.2 2.6 1.5
WIND DIRECTION Degrees 44 36 38 43 39 50 82 86 107 78 32 24 77 97 122 116 118 120 120 112 118 116 112 101
PM2.5 ug/m3
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3