Air Quality in Westmont, United States

Drizzle
14.9°C · 70.0% humidity
14.9°
Feels 14.9°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
138 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 2am
40
41
28 5am
43
43
68 8am
68
68
68 11am
68
68
68 2pm
68
68
68 5pm
68
68
68 8pm
68
43
43 11pm
30
43
Station readings
38
40
41
28
CAMS model adj -7
37
37
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
75
75
75
50
50
37
50
AD 728×90

PM2.5 Trend (24h)

33h · 3 stations
70.0%
Humidity
26.2 km/h
Wind SSW
1011.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Westmont?

Temperature & Precipitation

PM2.510.98 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (138 stations within 25 km)
10.98
Median
10.59
Average
3.48
Low
16.06
High
PM2.5 µg/m³ · Model: 42.4 · Bias: +31.4

What is the 7-day forecast for Westmont?

04-10
18.0° 14.9°
10.13 mm
04-11
17.0° 14.4°
9.0 mm
04-12
16.4° 11.6°
0.06 mm
04-13
16.6° 12.8°
04-14
20.3° 14.4°
04-15
21.4° 17.4°
04-16
21.8° 17.3°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Westmont?

44
Woodcrest ES (7863)
0.8 km PM2.5: 10.6 µg/m³
40
Century Pk ES (2945)
1.7 km PM2.5: 9.5 µg/m³
54
La Salle ES (4786)
1.8 km PM2.5: 13.6 µg/m³
40
107th St ES (5857)
2.8 km PM2.5: 9.7 µg/m³
58
Knox ES, Dr Owen Lloyd (6869)
3.0 km PM2.5: 15.2 µg/m³
40
Purche ES (6158)
3.7 km PM2.5: 9.6 µg/m³
39
135th St ES (5877)
3.7 km PM2.5: 9.4 µg/m³
51
Budlong ES (2616)
5.1 km PM2.5: 12.1 µg/m³
44
Compton ES (3205)
5.1 km PM2.5: 10.5 µg/m³
39
Avalon Gardens ES (2247)
5.1 km PM2.5: 9.4 µg/m³

What cities are near Westmont?

46 Lennox 46 Willowbrook 46 Inglewood 46 Hawthorne 46 Gardena 46 Florence-Graham 46 Vermont Square 45 Lawndale 46 Walnut Park 46 Huntington Park

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T05:42 UTC.