Air Quality in Brookfield, United States
Clear
25.4°C · 32.2% humidity
25.4°
Feels 25.4°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
Brookfield's air quality — share it
AQI Forecast
Calibrated
40
6pm
40
36
41
9pm
44
46
48
12am
49
50
51
3am
51
31
31
6am
25
22
22
9am
23
23
23
12pm
23
22
22
3pm
22
22
Station readings
40
40
36
34
CAMS model
adj -2
34
34
54
54
54
54
54
54
54
54
54
34
34
27
24
24
25
25
25
25
24
24
24
24
Air Quality Index Trend
32h · 3 stnBrookfield's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
32.2%
Humidity
39.0 km/h
Wind NNE
1018.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.84 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Brookfield?
Temperature & Precipitation
PM2.5 Trend
32h · 3 stationsPM2.59.84 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (5 stations within 25 km)
9.84
Median
9.9
Average
9.8
Low
10.3
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -1.6
What is the 7-day forecast for Brookfield?
08-03
25.4° 18.3°
1.75 mm
08-04
29.6° 13.2°
2.25 mm
08-05
28.3° 12.0°
0.75 mm
08-06
36.6° 20.3°
08-07
29.2° 14.7°
0.88 mm
08-08
35.3° 15.3°
22.5 mm
08-09
35.3° 22.5°
Both models agree
Avg diff: 4.6°C
Where are air quality stations near Brookfield?
34
Waukesha-cleveland Ave., Wisconsin, USA
36
Milw 16th St, Wisconsin, USA
38
Milw 16th St, Wisconsin, USA
39
Milw 16th St, Wisconsin, USA
32
Milwaukee-college Ave Nr, Wisconsin, USA
What cities are near Brookfield?
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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 2026-08-08T02:57 UTC.