Air Quality in Vallenar, Chile
Clear
16.3°C · 40.7% humidity
16.3°
Feels 16.3°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Vallenar's air quality — share it
AQI Forecast
34
3pm
34
34
64
6pm
55
49
45
9pm
42
40
38
12am
37
29
28
3am
28
28
28
6am
27
25
25
9am
27
27
27
12pm
27
27
Air Quality Index Trend
23h · 1 stnVallenar'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 Vallenar is 1.2× the WHO 24-hour guideline of 15 µg/m³.
40.7%
Humidity
13.5 km/h
Wind NNW
1011.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
18.1 µg/m³
PM10
59.3 µg/m³
050100150200300500
What is the weather forecast for Vallenar?
Temperature & Precipitation
PM2.5 Trend
23h · 1 stationPM2.518.1 µg/m³
×1.2 WHO
Moderate
PM1059.3 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Vallenar?
05-29
29.1° 13.0°
05-30
26.9° 13.9°
05-31
28.0° 14.0°
06-01
27.7° 15.7°
06-02
25.9° 11.6°
06-03
26.1° 9.9°
5.38 mm
06-04
24.7° 11.1°
Both models agree
Avg diff: 2.4°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 2026-05-29T22:26 UTC.