International Border Air Quality

Monitoring Station · Tijuana, Mexico
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 5pm
60
50
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
— 5am
—
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
75
60
50

Air Quality Forecast (24h)

PM2.511.9 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

40
Smythe Avenue
2.6 km PM2.5: 9.6 µg/m³
45
Ocean View Hills
3.2 km PM2.5: 10.7 µg/m³
72
La Mesa
7.5 km PM2.5: 21.9 µg/m³
78
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 24.9 µg/m³
55
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 14.0 µg/m³
95
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 33.0 µg/m³
45
Southwest Chula Vista
21.1 km PM2.5: 10.9 µg/m³
87
San Diego - Sherman Elementary School, San Diego, California
21.1 km PM2.5: 29.2 µg/m³

Nearby Cities

56 Tijuana 53 Imperial Beach 56 Pórticos de San Antonio 57 La Joya 53 Chula Vista 58 Villa del Prado 2da Sección 52 National City 58 Las Delicias 56 La Presa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T20:56 UTC.