El Sereno ES (3562)

Monitoring Station · South Pasadena, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
53 7pm
54
53
53 10pm
53
53
53 1am
53
53
53 4am
53
53
53 7am
53
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Station readings
53
54
CAMS model adj -22
75
75
75
75
75
75
75
75
75
75
75
75
75
75

Air Quality Trend (24h)

PM2.513.6 µg/m³ ✓ WHO
Moderate

Nearby Monitoring Stations

52
Sierra Park ES (6753)
1.2 km PM2.5: 12.7 µg/m³
53
Sierra Vista ES (6767)
1.8 km PM2.5: 12.9 µg/m³
49
Arroyo Seco Museum Science Magnet SPAN (4322)
2.8 km PM2.5: 11.8 µg/m³
54
Multnomah St ES (5425)
2.9 km PM2.5: 13.7 µg/m³
48
San Pascual ES (6493)
3.3 km PM2.5: 11.6 µg/m³
56
Gates ES (4096)
3.3 km PM2.5: 14.4 µg/m³
53
Harrison ES (4438)
4.1 km PM2.5: 13.1 µg/m³
53
Buchanan ES (2603)
4.2 km PM2.5: 13.1 µg/m³

Nearby Cities

53 South Pasadena 52 Alhambra 52 Monterey Park 52 San Gabriel 53 Boyle Heights 52 East Los Angeles 54 Los Angeles 54 Echo Park 54 Atwater Village

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:16 UTC.