Air Quality in Tijuana, Mexico

Windy
28.9°C · 57.2% humidity
28.9°
Feels 32.4°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
66 8am
66
66
59 11am
61
62
51 2pm
52
65
65 5pm
65
66
66 8pm
66
66
54 11pm
54
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

45h · 8 stn

Tijuana's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Tijuana is 1.1× the WHO 24-hour guideline of 15 µg/m³.

57.2%
Humidity
43.1 km/h
Wind NW
1015.6 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.96 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Tijuana?

Temperature & Precipitation

PM2.5 Trend

45h · 8 stations
PM2.515.96 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (4 stations within 25 km)
15.96
Median
15.83
Average
12.31
Low
18.8
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +0.4

What is the 7-day forecast for Tijuana?

09-05
29.0° 25.0°
09-06
30.5° 22.0°
6.69 mm
09-07
30.0° 25.3°
09-08
29.5° 19.1°
09-09
31.5° 20.3°
09-10
29.8° 19.6°
1.13 mm
09-11
35.7° 22.4°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Tijuana?

80
La Mesa
2.6 km PM2.5: 25.8 µg/m³
62
International Border
5.4 km PM2.5: 17.5 µg/m³
56
Ocean View Hills
7.9 km PM2.5: 14.7 µg/m³
51
Smythe Avenue
8.0 km PM2.5: 12.3 µg/m³
16
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.0 km PM2.5: 3.8 µg/m³
140
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.0 km PM2.5: 51.3 µg/m³
65
Otay Mesa - Donovan Correctional Facility, San Diego, California
11.0 km PM2.5: 18.8 µg/m³
35
San Diego - Sherman Elementary School, San Diego, California
26.5 km PM2.5: 8.4 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
26.5 km PM2.5: 9.4 µg/m³
40
San Diego - Sherman Elementary School, San Diego, California
26.5 km PM2.5: 9.6 µg/m³

What cities are near Tijuana?

59 La Joya 59 Pórticos de San Antonio 59 Villa del Prado 2da Sección 59 Las Delicias 55 Imperial Beach 57 Rosarito 60 Terrazas del Valle 53 Chula Vista 46 National City 48 La Presa
Get AQI alerts for Tijuana

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T18:54 UTC.