Air Quality in Brookfield, United States

Partly Cloudy
25.1°C · 51.2% humidity
25.1°
Feels 25.1°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
240 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 2pm
16
16
51 5pm
40
33
31 8pm
27
25
23 11pm
19
18
27 2am
58
75
76 5am
75
74
45 8am
74
75
137 11am
137
137
Station readings
18
8
CAMS model adj -9
25
25
25
25
24
24
27
27
27
27
25
25
34
66
83
84
84
83
54
83
84
146
146
146
AD 728×90

Air Quality Index Trend

43h · 1 stn

Brookfield's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

51.2%
Humidity
36.2 km/h
Wind NE
1014.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.19 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Brookfield?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station
PM2.512.19 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (240 stations within 25 km)
12.19
Median
12.11
Average
2.02
Low
24.76
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -2.4

What is the 7-day forecast for Brookfield?

07-21
28.2° 23.4°
0.81 mm
07-22
26.7° 21.3°
07-23
25.1° 18.5°
3.56 mm
07-24
28.1° 19.9°
07-25
23.8° 19.7°
0.13 mm
07-26
29.2° 22.9°
3.13 mm
07-27
27.2° 21.5°
1.06 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Brookfield?

48
Garfield Ridge 4
5.8 km PM2.5: 11.4 µg/m³
44
Garfield Ridge 3
6.7 km PM2.5: 10.6 µg/m³
50
Clearing 1
6.8 km PM2.5: 11.9 µg/m³
46
Garfield Ridge 2
7.6 km PM2.5: 11.0 µg/m³
48
Austin 6
8.2 km PM2.5: 11.5 µg/m³
49
Clearing 2
8.4 km PM2.5: 11.7 µg/m³
50
Garfield Ridge 1
8.8 km PM2.5: 11.9 µg/m³
51
South Lawndale 5
9.0 km PM2.5: 12.1 µg/m³
46
Austin 7
9.0 km PM2.5: 11.0 µg/m³
44
Austin 5
9.4 km PM2.5: 10.5 µg/m³

What cities are near Brookfield?

51 La Grange 50 Westchester 51 Berwyn 50 Maywood 49 Bellwood 51 Hinsdale 53 Cicero 49 Melrose Park 49 Oak Park 52 Bridgeview
Get AQI alerts for Brookfield

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:58 UTC.