Harrison ES (4438)

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
53 6pm
53
53
31 9pm
31
31
6 12am
0
0
0 3am
6
6
6 6am
6
31
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
Station readings
53
53
53
CAMS model adj -44
99
75
75
75
75
75
50
37
37
37
50
50
50
50
75

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate

Nearby Monitoring Stations

54
Multnomah St ES (5425)
1.6 km PM2.5: 13.7 µg/m³
55
Sheridan St ES (6685)
1.8 km PM2.5: 13.8 µg/m³
56
Gates ES (4096)
2.6 km PM2.5: 14.4 µg/m³
51
Rowan ES (6425)
2.9 km PM2.5: 12.3 µg/m³
62
Utah ES (7370)
3.3 km PM2.5: 17.1 µg/m³
54
Lorena St ES (4945)
3.5 km PM2.5: 13.4 µg/m³
52
Sierra Park ES (6753)
3.6 km PM2.5: 12.7 µg/m³
55
N. Main Street Collocation
3.7 km PM2.5: 13.8 µg/m³

Nearby Cities

53 Boyle Heights 52 East Los Angeles 54 Los Angeles 52 Monterey Park 54 Echo Park 52 Alhambra 53 South Pasadena 54 Silver Lake 52 Bell

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:43 UTC.