Air Quality in San Antonio, Chile
Cloudy
13.3°C · 82.5% humidity
13.3°
Feels 13.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Antonio's air quality — share it
AQI Forecast
54
3pm
54
54
28
6pm
35
41
56
9pm
59
78
79
12am
80
81
83
3am
83
83
84
6am
84
84
84
9am
84
84
84
12pm
83
83
San Antonio's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
82.5%
Humidity
31.9 km/h
Wind SSW
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.75 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for San Antonio?
Temperature & Precipitation
PM2.56.75 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Antonio?
05-29
14.7° 12.5°
05-30
15.0° 13.3°
05-31
14.3° 13.2°
06-01
14.7° 13.0°
06-02
14.3° 12.5°
06-03
14.2° 11.9°
06-04
13.7° 12.5°
Both models agree
Avg diff: 1.3°C
What cities are near San Antonio?
Get AQI alerts for San Antonio
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 2026-05-29T22:26 UTC.