La Mesa Air Quality

Monitoring Station · Tijuana, Mexico
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 2pm
39
39
39 5pm
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39
39 8pm
39
39
39 11pm
39
32
32 2am
32
32
— 5am
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CAMS model adj +5
34
34
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34
27
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27

Air Quality Forecast (24h)

PM2.57.9 µg/m³ ✓ WHO
Good
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Gas Pollutants

NO₂
26.8
µg/m³
CO
0.0
mg/m³

Nearby Monitoring Stations

4
Laboratorio
6.3 km PM2.5: 0.9 µg/m³
16
International Border
7.5 km PM2.5: 3.9 µg/m³
14
Ocean View Hills
9.4 km PM2.5: 3.4 µg/m³
15
Smythe Avenue
10.1 km PM2.5: 3.6 µg/m³
13
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 3.1 µg/m³
17
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 4.1 µg/m³
4
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 1.0 µg/m³
28
Otay Mesa - Donovan Correctional Facility, San Diego, California
10.1 km PM2.5: 6.7 µg/m³

Nearby Cities

17 Tijuana 18 La Joya 17 Pórticos de San Antonio 18 Villa del Prado 2da Sección 18 Las Delicias 20 Terrazas del Valle 16 Imperial Beach 15 Rosarito 16 Chula Vista

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:43 UTC.