Air Quality in Willowbrook, United States

Windy
28.2°C · 28.8% humidity
28.2°
Feels 28.2°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
8 2pm
8
8
57 5pm
43
33
26 8pm
21
17
15 11pm
13
11
10 2am
10
9
21 5am
9
20
8 8am
8
8
8 11am
8
8
Station readings
17
8
4
4
CAMS model adj -46
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
54
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 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 3.0× the WHO annual guideline of 5 µg/m³.

28.8%
Humidity
54.8 km/h
Wind SW
1011.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Willowbrook?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.515.0 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
15.0
Median
15.0
Average
15.0
Low
15.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -5.0

What is the 7-day forecast for Willowbrook?

05-29
28.2° 18.9°
05-30
22.2° 17.6°
05-31
25.3° 19.6°
06-01
28.4° 18.3°
06-02
26.7° 16.5°
06-03
26.9° 16.6°
06-04
25.5° 18.0°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Willowbrook?

22
Avalon Gardens ES (2247)
1.8 km PM2.5: 5.2 µg/m³
25
Imperial Hwy.
2.6 km PM2.5: 6.0 µg/m³
21
Compton ES (3205)
2.9 km PM2.5: 5.0 µg/m³
20
107th St ES (5857)
3.0 km PM2.5: 4.9 µg/m³
20
135th St ES (5877)
3.3 km PM2.5: 4.9 µg/m³
25
Weigand ES (7634)
3.6 km PM2.5: 5.9 µg/m³
24
Jordan HS (8721)
3.9 km PM2.5: 5.7 µg/m³
24
Amestoy ES (2096)
4.2 km PM2.5: 5.8 µg/m³
19
Woodcrest ES (7863)
4.4 km PM2.5: 4.6 µg/m³
23
Ambler ES (2089)
4.5 km PM2.5: 5.4 µg/m³

What cities are near Willowbrook?

57 Compton 38 Lynwood 57 Westmont 43 Florence-Graham 40 South Gate 57 East Rancho Dominguez 57 Gardena 42 Walnut Park 45 Huntington Park 38 Cudahy
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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 2026-05-29T00:11 UTC.