International Border Air Quality

Monitoring Station · Tijuana, Mexico
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 7pm
17
21
41 10pm
41
41
21 1am
21
21
21 4am
21
21
21 7am
21
21
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
Station readings
17
17
CAMS model adj -13
34
34
34
54
54
54
34
34
34
34
34
34
34
34
34

Air Quality Trend (24h)

PM2.54.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

17
Smythe Avenue
2.6 km PM2.5: 4.0 µg/m³
16
Ocean View Hills
3.2 km PM2.5: 3.8 µg/m³
28
La Mesa
7.5 km PM2.5: 6.7 µg/m³
21
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 5.0 µg/m³
28
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 6.7 µg/m³
55
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 14.0 µg/m³
49
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.5 km PM2.5: 11.8 µg/m³
12
Laboratorio
10.7 km PM2.5: 2.9 µg/m³

Nearby Cities

20 Tijuana 19 Imperial Beach 21 Pórticos de San Antonio 22 La Joya 22 Chula Vista 23 Villa del Prado 2da Sección 26 National City 24 Las Delicias 28 La Presa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:53 UTC.