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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 23 15 13 24 26 35 24 24 40 44 45 45 45 44 45 45 45 47 48 48 47 45 36
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
RELATIVE HUMIDITY %RH
BAROMETRIC PRESSURE inHg
PRECIPITATION inches
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

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
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 33 29 31 34 34 27 30 36 36 40 44 47 49 46 44 42 40 38 32 34 33 33 36
CO ppm 0.258 0.26 0.261 0.172 0.223 0.261 0.277 0.262 0.26 0.238 0.209 0.197 0.202 0.217 0.221 0.23 0.25 0.264 0.272 0.268 0.196 0.189 0.186
SO2 ppb 0.121 0.203 0.2 0.211 0.179 0.386 0.835 1.964 1.711 0.616 0.767 0.863 0.699 0.831 0.746 0.704 0.664 0.476 0.347 0.316 0.352 0.28 0.209
NO ppb 0 0 0.025 0.008 0.002 0.812 2.349 2.032 3.218 1.886 0.802 0.58 0.346 0.68 0.548 0.225 0.149 0.01 0.026 0.208 0 0 0
NOy-NO ppb 5.635 5.43 8.598 8.087 8.654 15.704 14.319 9.528 10.856 7.582 5.137 5.021 5.108 7.698 8.145 9.25 10.584 11.744 12.732 10.77 4.142 3.282 3.543
NOy ppb 5.619 5.415 8.621 8.129 8.654 16.53 16.678 11.575 14.065 9.473 5.942 5.602 5.466 8.439 8.667 9.473 10.738 11.76 12.775 10.983 4.169 3.274 3.523
PM10 ug/m3 (25C) 16 14 15 15 19 20 29 23 16 18 11 22 19 11 22 19 24 24 22 22 21 11 9 10
PM COARSE (10-2.5) ug/m3 5 4 4 5 4 10 5 6 3 4 2 11 7 0 7 10 5 12 3 4 -1 2 2 3
WIND SPEED mph
WIND DIRECTION Degrees
BAROMETRIC PRESSURE inHg
PRECIPITATION inches
TEMPERATURE degF
RELATIVE HUMIDITY %RH
PM2.5 ug/m3

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 8 5 11 17 18 15 26 31 41 43 43 42 42 45 44 44 36 31 36 41 42 41 40 38
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3

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 44 44 45 45 46 47 47 47 48 47 47 47 45 44 45 46 48 48 47 47 46 45 42
WIND SPEED mph
WIND DIRECTION Degrees
RELATIVE HUMIDITY %RH
TEMPERATURE degF
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

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

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
TEMPERATURE degF
WIND SPEED mph
WIND DIRECTION Degrees
PRECIPITATION inches
SOLAR RADIATION w/m2
PM2.5 ug/m3

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 24 24 14 19 21 10 2 24 35 40 39 43 44 44 44 45 42 34 34 39 41 40 40 39

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 44 40 32 38 38 36 37 38 45 45 46 49 48 46 46 43 41 43 41 38 40 41 45
PM2.5 ug/m3

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
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 0.376 0.333 0.297 0.277 0.303 0.346 0.39 0.268 0.223 0.181 0.175 0.172 0.179 0.182 0.196 0.201 0.249 0.29 0.397 0.497 0.614 0.414 0.272 0.164
NO2 ppb 41.1 40.2 35.9 39.5 39.6 32.9 18.6 12.3 9.5 7.6 7 10.4 8.7 9.4 13.7 16.6 24.7 34.5 44.6 48.3 34.5 18.1 7.6
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
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 1.6 1.4 1.1 1 0.9 0.9 0.8 0.9 0.2 1.3 1.2 1.3 15.2 21.1 1.7 1.5 2 2.3 1.9 1.5 1.4 1.2 1.2 0.9
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
PM2.5 ug/m3

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
TEMPERATURE degF
WIND SPEED mph
WIND DIRECTION Degrees
PM2.5 ug/m3

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
PM10 ug/m3 (25C) 9 8 7 5 4 6 7 12 14 17 15 15 13 16 15 17 18 18 20 12 8 5 4 3
PM COARSE (10-2.5) ug/m3 6 5 0 -1 0 2 1 2 1 6 -1 2 5 4 2 7 5 6 10 5 2 -3 0 1
WIND SPEED mph
WIND DIRECTION Degrees
TEMPERATURE degF
PM2.5 ug/m3

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
TEMPERATURE degF
WIND SPEED mph
WIND DIRECTION Degrees
PM2.5 ug/m3
PM10 ug/m3 (25C)
PM COARSE (10-2.5) ug/m3