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

Monitoring Station · San Gabriel, United States
32.9°
34.0% RH
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 5pm
33
42
41 8pm
41
41
41 11pm
41
41
41 2am
41
41
41 5am
41
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— 8am
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— 11am
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— 2pm
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Station readings
46
33
42
CAMS model adj -34
75
75
75
75
75
75
75
75
75
75
75
75
75
75
32.9°C
Temperature
34.0%
Humidity

Air Quality Trend (24h)

PM2.510.0 µg/m³ ✓ WHO
Good
PM1011.0 µg/m³
Good

Nearby Monitoring Stations

5
RBAC Rose Bowl Aquatics Center
6.1 km PM2.5: 1.1 µg/m³
46
San Pascual ES (6493)
6.8 km PM2.5: 11.1 µg/m³
52
Sierra Vista ES (6767)
6.9 km PM2.5: 12.5 µg/m³
46
Annandale ES (2151)
7.9 km PM2.5: 11.1 µg/m³
52
Palms ES
8.3 km PM2.5: 12.6 µg/m³
54
Loyola Village ES (5014)
8.3 km PM2.5: 13.4 µg/m³
53
Sierra Park ES (6753)
8.6 km PM2.5: 13.0 µg/m³
54
El Sereno ES (3562)
8.6 km PM2.5: 13.3 µg/m³

Nearby Cities

52 San Gabriel 53 South Pasadena 52 Alhambra 53 Temple City 54 Arcadia 54 Altadena 53 Rosemead 52 Monterey Park 54 Monrovia

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:18 UTC.