Air Quality in Copiapó, Chile
Partly Cloudy
14.3°C · 66.5% humidity
14.3°
Feels 14.3°
99
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Copiapó's air quality — share it
AQI Forecast
34
3pm
34
34
99
6pm
81
87
58
9pm
71
66
63
12am
60
39
37
3am
36
36
35
6am
35
35
27
9am
27
27
27
12pm
34
34
Air Quality Index Trend
29h · 1 stnCopiapó'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 Copiapó is 2.3× the WHO 24-hour guideline of 15 µg/m³.
66.5%
Humidity
6.8 km/h
Wind SSW
1012.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
34.9 µg/m³
PM10
59.3 µg/m³
050100150200300500
What is the weather forecast for Copiapó?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.534.9 µg/m³
×2.3 WHO
Moderate
PM1059.3 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (1 station within 25 km)
34.9
Median
34.9
Average
34.9
Low
34.9
High
PM2.5 µg/m³ · Model: 17.65 · Bias: -17.2
What is the 7-day forecast for Copiapó?
05-29
25.4° 12.9°
05-30
25.1° 12.9°
05-31
26.0° 14.1°
06-01
26.7° 15.3°
06-02
22.5° 13.6°
06-03
23.5° 10.1°
4.25 mm
06-04
23.4° 11.1°
Both models agree
Avg diff: 2.5°C
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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.