Air Quality in Arauco, Chile
Cloudy
10.5°C · 85.5% humidity
10.5°
Feels 10.5°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Arauco's air quality — share it
AQI Forecast
25
3pm
25
25
63
6pm
52
45
39
9pm
35
32
30
12am
29
28
27
3am
26
26
26
6am
25
25
25
9am
25
25
27
12pm
27
27
Air Quality Index Trend
47h · 1 stnArauco'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 Arauco is 1.2× the WHO 24-hour guideline of 15 µg/m³.
85.5%
Humidity
31.5 km/h
Wind SSW
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Arauco?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.517.8 µg/m³
×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -11.8
What is the 7-day forecast for Arauco?
05-29
18.2° 6.1°
05-30
16.8° 10.5°
05-31
13.9° 10.5°
0.06 mm
06-01
15.8° 3.2°
06-02
15.9° 8.7°
0.06 mm
06-03
17.1° 7.7°
06-04
12.8° 8.6°
5.75 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Arauco?
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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 2026-05-29T22:25 UTC.