Air Quality in Santiago, Mexico
Windy
30.5°C · 39.3% humidity
30.5°
Feels 30.5°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Santiago's air quality — share it
AQI Forecast
27
5pm
27
27
57
8pm
48
42
38
11pm
35
33
31
2am
30
29
35
5am
35
35
28
8am
27
27
27
11am
27
27
27
2pm
27
27
Air Quality Index Trend
43h · 5 stnSantiago's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
39.3%
Humidity
41.6 km/h
Wind ENE
1012.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Santiago?
Temperature & Precipitation
PM2.5 Trend
43h · 5 stationsPM2.515.0 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (1 station within 25 km)
15.0
Median
15.0
Average
15.0
Low
15.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -8.9
What is the 7-day forecast for Santiago?
08-03
31.6° 17.5°
0.06 mm
08-04
31.6° 19.3°
0.62 mm
08-05
29.4° 20.2°
0.25 mm
08-06
28.6° 19.7°
08-07
30.8° 20.3°
0.31 mm
08-08
30.3° 19.5°
08-09
29.2° 18.8°
0.88 mm
Both models agree
Avg diff: 5.4°C
Where are air quality stations near Santiago?
34
Pueblo Serena, Monterrey, Nuevo León, Mexico
34
Pueblo Serena, Monterrey, Nuevo León, Mexico
25
Cadereyta, Monterrey, Nuevo León, Mexico
What cities are near Santiago?
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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 2026-08-08T02:39 UTC.