What is the air quality in Santiago today?

The current Air Quality Index (AQI) in Santiago is 40 (Good). PM2.5 concentration is 9.6 µg/m³.

What is the temperature in Santiago right now?

The current temperature in Santiago is 25.9°C (feels like 25.9°C). Humidity is 52.5% and wind speed is 62.7 km/h.

Is it safe to go outside in Santiago?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Santiago, Mexico

Windy

25.9°C · 52.5% humidity

25.9°

Feels 25.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 3pm

40 6pm

31 9pm

27 12am

26 3am

25 6am

25 9am

25 12pm

Air Quality Index Trend

47h · 9 stn

View full history →

Santiago's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

52.5%

Humidity

62.7 km/h

Wind SE

1011.4 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.6 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Santiago?

Temperature & Precipitation

PM2.5 Trend

47h · 9 stations

PM2.59.6 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (1 station within 25 km)

9.6

Median

9.6

Average

9.6

Low

9.6

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -3.7

What is the 7-day forecast for Santiago?

06-09

28.3° 16.5°

0.13 mm

06-10

27.7° 19.8°

5.44 mm

06-11

29.0° 20.9°

0.75 mm

06-12

27.3° 19.2°

0.81 mm

06-13

23.9° 18.7°

3.88 mm

06-14

28.4° 19.0°

0.06 mm

06-15

28.0° 19.1°

1.88 mm

Both models agree Avg diff: 5.7°C

Where are air quality stations near Santiago?

Pueblo Serena, Monterrey, Nuevo León, Mexico

19.3 km PM2.5: 9.6 µg/m³

Pueblo Serena, Monterrey, Nuevo León, Mexico

19.3 km PM2.5: 21.6 µg/m³

Cadereyta, Monterrey, Nuevo León, Mexico

25.1 km PM2.5: 11.0 µg/m³

Cadereyta, Monterrey, Nuevo León, Mexico

25.1 km PM2.5: 10.1 µg/m³

What cities are near Santiago?

37 Ciudad de Allende 51 Jardines de la Silla 44 Cadereyta Jiménez 44 Cadereyta 56 Ciudad Benito Juárez 52 Guadalupe 63 Monterrey 67 San Pedro Garza García 65 San Nicolás de los Garza 50 Ciudad Apodaca

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:59 UTC.