Air Quality in Mequon, United States
Partly Cloudy
11.2°C · 55.3% humidity
11.2°
Feels 11.2°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Mequon's air quality — share it
AQI Forecast
Calibrated
31
12am
27
30
27
3am
31
31
30
6am
30
30
31
9am
31
31
33
12pm
40
60
60
3pm
60
60
60
6pm
60
33
40
9pm
40
40
Station readings
27
CAMS model
adj +6
25
24
24
25
25
25
24
24
24
25
25
25
27
34
54
54
54
54
54
54
27
34
34
34
Air Quality Index Trend
6h · 2 stnMequon's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
55.3%
Humidity
35.5 km/h
Wind WSW
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Mequon?
Temperature & Precipitation
PM2.5 Trend
6h · 2 stationsPM2.56.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.5
Median
6.5
Average
6.5
Low
6.5
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.3
What is the 7-day forecast for Mequon?
06-09
29.6° 11.2°
0.5 mm
06-10
18.1° 13.5°
21.87 mm
06-11
25.4° 14.0°
06-12
25.2° 16.9°
0.5 mm
06-13
28.2° 16.9°
6.94 mm
06-14
27.5° 14.5°
0.06 mm
06-15
30.7° 23.0°
2.94 mm
Both models agree
Avg diff: 6.9°C
Where are air quality stations near Mequon?
35
Milw 16th St, Wisconsin, USA
41
Waukesha-cleveland Ave., Wisconsin, USA
20
Waukesha-cleveland Ave., Wisconsin, USA
16
Waukesha-cleveland Ave., Wisconsin, USA
What cities are near Mequon?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T08:04 UTC.