united-states-of-america-san-marino-sierra-madre-boulevard Air Quality

Monitoring Station · San Gabriel, United States
30.9°
35.0% RH
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 9pm
46
50
25 12am
45
45
45 3am
45
45
45 6am
45
45
45 9am
45
45
12pm
3pm
6pm
Station readings
42
46
50
25
CAMS model adj -9
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
30.9°C
Temperature
35.0%
Humidity
PM2.56.0 µg/m³ ✓ WHO
Good
PM107.0 µg/m³
Good
View city history →

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:59 UTC.