Air Quality in Vallenar, Chile
Windy
15.5°C · 69.1% humidity
15.5°
Feels 15.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Vallenar's air quality — share it
AQI Forecast
27
4am
27
27
42
7am
38
33
33
10am
31
30
29
1pm
28
28
28
4pm
35
34
34
7pm
27
27
27
10pm
27
27
27
1am
27
27
Air Quality Index Trend
30h · 2 stnVallenar's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
69.1%
Humidity
52.5 km/h
Wind N
1015.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Vallenar?
Temperature & Precipitation
PM2.5 Trend
30h · 2 stationsPM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Vallenar?
09-05
22.4° 15.5°
09-06
21.1° 15.5°
09-07
24.0° 13.7°
09-08
24.9° 17.8°
09-09
19.0° 12.7°
09-10
23.7° 14.3°
09-11
20.4° 11.5°
Both models agree
Avg diff: 3.6°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 2026-09-05T11:15 UTC.