Air Quality in Vallenar, Chile
Windy
18.2°C · 33.9% humidity
18.2°
Feels 18.2°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Vallenar's air quality — share it
AQI Forecast
34
6pm
34
34
54
9pm
48
64
61
12am
59
58
37
3am
36
35
28
6am
28
28
27
9am
27
27
27
12pm
27
27
27
3pm
27
34
Air Quality Index Trend
27h · 1 stnVallenar's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
33.9%
Humidity
43.9 km/h
Wind NNW
1011.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.7 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Vallenar?
Temperature & Precipitation
PM2.5 Trend
27h · 1 stationPM2.513.7 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Vallenar?
08-03
18.2° 12.9°
08-04
28.2° 13.1°
08-05
24.9° 12.6°
08-06
23.8° 14.6°
08-07
30.3° 17.7°
08-08
20.1° 14.3°
08-09
28.8° 10.5°
Both models agree
Avg diff: 4.1°C
What cities are near Vallenar?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:31 UTC.