Harrison ES (4438) Air Quality

Monitoring Station · Boyle Heights, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
54 9pm
53
54
54 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
54
71
— 12pm
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— 3pm
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— 6pm
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Station readings
54
53
CAMS model adj -12
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83

Air Quality Forecast (24h)

PM2.513.2 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

55
Multnomah St ES (5425)
1.6 km PM2.5: 13.8 µg/m³
55
Sheridan St ES (6685)
1.8 km PM2.5: 13.8 µg/m³
55
Gates ES (4096)
2.6 km PM2.5: 14.1 µg/m³
52
Rowan ES (6425)
2.9 km PM2.5: 12.6 µg/m³
55
Utah ES (7370)
3.3 km PM2.5: 14.2 µg/m³
56
Lorena St ES (4945)
3.5 km PM2.5: 14.5 µg/m³
52
Sierra Park ES (6753)
3.6 km PM2.5: 12.6 µg/m³
52
N. Main Street Collocation
3.7 km PM2.5: 12.8 µg/m³

Nearby Cities

24 Boyle Heights 25 East Los Angeles 22 Los Angeles 29 Monterey Park 20 Echo Park 30 Alhambra 22 South Pasadena 20 Silver Lake 25 Bell

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T00:55 UTC.