Watson Yard Air Quality

Monitoring Station · West Carson, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 1am
42
42
42 4am
42
42
42 7am
42
42
54 10am
54
54
54 1pm
54
42
— 4pm
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—
— 7pm
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— 10pm
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CAMS model adj -12
54
54
54
54
54
54
54
54
54
66
66
66
66
66
54

Air Quality Forecast (24h)

PM2.59.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

31
Broad Ave ES (2527)
0.9 km PM2.5: 7.4 µg/m³
29
Wilmington Public Library - Outside
1.5 km PM2.5: 6.9 µg/m³
15
Wilmington Public Library - Inside
1.6 km PM2.5: 3.7 µg/m³
32
Wilmington Pk ES (7781)
1.7 km PM2.5: 7.7 µg/m³
37
Gulf ES (4315)
2.4 km PM2.5: 8.9 µg/m³
38
Dolores ES (3452)
2.9 km PM2.5: 9.2 µg/m³
35
Bonita ES (2473)
3.3 km PM2.5: 8.3 µg/m³
33
President ES (6148)
4.5 km PM2.5: 7.9 µg/m³

Nearby Cities

41 West Carson 41 Carson 26 Lomita 26 San Pedro 41 Torrance 41 Gardena 41 Compton 41 East Rancho Dominguez 42 Willowbrook

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T04:13 UTC.