Air Quality in Willowbrook, United States

Clear
29.3°C · 39.3% humidity
29.3°
Feels 29.3°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
42 1pm
42
42
74 4pm
65
58
54 7pm
50
48
46 10pm
45
44
44 1am
43
43
60 4am
59
42
59 7am
42
42
42 10am
42
42
Station readings
42
21
42
CAMS model adj -24
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
66
83
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 1 stn

Willowbrook's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Willowbrook is 1.5× the WHO 24-hour guideline of 15 µg/m³.

39.3%
Humidity
31.2 km/h
Wind SSW
1010.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
23.15 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Willowbrook?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.523.15 µg/m³ ×1.5 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for Willowbrook?

08-03
30.0° 23.2°
08-04
32.4° 24.7°
08-05
32.3° 23.7°
08-06
30.3° 20.5°
08-07
29.9° 22.3°
08-08
29.7° 21.6°
08-09
29.9° 19.8°
Both models agree Avg diff: 2.0°C

Where are air quality stations near Willowbrook?

50
122nd St ES (5887)
1.3 km PM2.5: 12.0 µg/m³
52
Avalon Gardens ES (2247)
1.8 km PM2.5: 12.8 µg/m³
51
Compton ES (3205)
2.9 km PM2.5: 12.1 µg/m³
49
107th St ES (5857)
3.0 km PM2.5: 11.8 µg/m³
52
135th St ES (5877)
3.3 km PM2.5: 12.5 µg/m³
54
Weigand ES (7634)
3.6 km PM2.5: 13.6 µg/m³
54
Jordan HS (8721)
3.9 km PM2.5: 13.5 µg/m³
52
Amestoy ES (2096)
4.2 km PM2.5: 12.5 µg/m³
52
Woodcrest ES (7863)
4.4 km PM2.5: 12.4 µg/m³
52
Ambler ES (2089)
4.5 km PM2.5: 12.4 µg/m³

What cities are near Willowbrook?

66 Compton 25 Lynwood 74 Westmont 24 Florence-Graham 25 South Gate 66 East Rancho Dominguez 66 Gardena 25 Walnut Park 25 Huntington Park 25 Cudahy
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:52 UTC.