El Sereno ES (3562) Air Quality

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
55 9pm
54
54
54 12am
54
54
54 3am
54
54
42 6am
42
42
42 9am
42
42
— 12pm
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— 3pm
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— 6pm
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Station readings
55
54
CAMS model adj -12
66
66
66
66
66
66
66
66
66
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.513.6 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

52
Sierra Park ES (6753)
1.2 km PM2.5: 12.6 µg/m³
54
Sierra Vista ES (6767)
1.8 km PM2.5: 13.6 µg/m³
47
Arroyo Seco Museum Science Magnet SPAN (4322)
2.8 km PM2.5: 11.2 µg/m³
55
Multnomah St ES (5425)
2.9 km PM2.5: 13.8 µg/m³
48
San Pascual ES (6493)
3.3 km PM2.5: 11.4 µg/m³
55
Gates ES (4096)
3.3 km PM2.5: 14.1 µg/m³
53
Harrison ES (4438)
4.1 km PM2.5: 13.2 µg/m³
49
Buchanan ES (2603)
4.2 km PM2.5: 11.7 µg/m³

Nearby Cities

22 South Pasadena 30 Alhambra 29 Monterey Park 34 San Gabriel 24 Boyle Heights 25 East Los Angeles 22 Los Angeles 20 Echo Park 18 Atwater Village

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T00:47 UTC.