Smythe Avenue

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
70 4pm
65
54
66 7pm
79
79
79 10pm
79
79
79 1am
79
66
66 4am
66
66
— 7am
—
—
— 10am
—
—
— 1pm
—
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Station readings
70
65
54
CAMS model adj +29
37
37
37
37
50
50
50
50
50
50
50
37
37
37
37

Air Quality Trend (24h)

PM2.513.4 µg/m³ ✓ WHO
Moderate

Nearby Monitoring Stations

57
International Border
2.6 km PM2.5: 14.8 µg/m³
57
Ocean View Hills
2.6 km PM2.5: 14.9 µg/m³
68
La Mesa
10.1 km PM2.5: 20.0 µg/m³
70
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.5 km
106
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.5 km
45
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.5 km
64
San Diego - Sherman Elementary School, San Diego, California
18.5 km
45
San Diego - Sherman Elementary School, San Diego, California
18.5 km

Nearby Cities

61 Imperial Beach 61 Tijuana 61 Chula Vista 61 Pórticos de San Antonio 61 National City 61 La Joya 61 La Presa 61 Villa del Prado 2da Sección 60 Coronado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T19:39 UTC.