Smythe Avenue

Monitoring Station · Imperial Beach, United States
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
73 3pm
70
65
68 6pm
68
81
81 9pm
81
81
81 12am
81
81
68 3am
68
68
— 6am
—
—
— 9am
—
—
— 12pm
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Station readings
73
70
65
CAMS model adj +31
37
37
37
37
37
50
50
50
50
50
50
50
37
37
37

Air Quality Trend (24h)

PM2.518.6 µg/m³ ×1.2 WHO
Moderate

Nearby Monitoring Stations

65
International Border
2.6 km PM2.5: 18.7 µg/m³
67
Ocean View Hills
2.6 km PM2.5: 19.5 µg/m³
74
La Mesa
10.1 km PM2.5: 22.9 µg/m³
106
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.5 km
45
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.5 km
50
San Diego - Sherman Elementary School, San Diego, California
18.5 km
64
San Diego - Sherman Elementary School, San Diego, California
18.5 km

Nearby Cities

68 Imperial Beach 68 Tijuana 68 Chula Vista 68 Pórticos de San Antonio 68 National City 68 La Joya 68 La Presa 68 Villa del Prado 2da Sección 67 Coronado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:44 UTC.