La Salle ES (4786) Air Quality
Monitoring Station
· Westmont, United States
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
55
10pm
55
56
56
1am
56
56
56
4am
56
56
56
7am
56
56
56
10am
73
73
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
Station readings
55
55
CAMS model
adj -10
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
Air Quality Forecast (24h)
PM2.513.8 µg/m³
✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:46 UTC.