La Mesa Air Quality

Monitoring Station · Tijuana, Mexico
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
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CAMS model adj +2
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Air Quality Forecast (24h)

PM2.516.1 µg/m³ ×1.1 WHO
Moderate
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Gas Pollutants

NO₂
6.6
µg/m³
CO
3.5
mg/m³

Nearby Monitoring Stations

42
Ocean View Hills
9.4 km PM2.5: 10.0 µg/m³
40
Smythe Avenue
10.1 km PM2.5: 9.5 µg/m³
35
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 8.4 µg/m³
42
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 10.1 µg/m³
41
San Diego - Sherman Elementary School, San Diego, California
28.3 km PM2.5: 9.8 µg/m³
43
San Diego - Sherman Elementary School, San Diego, California
28.3 km PM2.5: 10.3 µg/m³
42
San Diego - Sherman Elementary School, San Diego, California
28.3 km PM2.5: 10.1 µg/m³
41
San Diego - Sherman Elementary School, San Diego, California
28.3 km PM2.5: 9.8 µg/m³

Nearby Cities

60 Tijuana 60 La Joya 60 Pórticos de San Antonio 60 Villa del Prado 2da Sección 60 Las Delicias 60 Terrazas del Valle 68 Imperial Beach 60 Rosarito 60 Chula Vista

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.