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
70 4pm
65
68
68 7pm
81
81
81 10pm
81
81
81 1am
81
68
68 4am
68
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— 7am
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— 10am
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— 1pm
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Station readings
70
65
CAMS model adj +31
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 2026-04-09T19:21 UTC.