Air Quality in Constitución, Chile
Cloudy
9.0°C · 76.9% humidity
9.0°
Feels 7.1°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Constitución's air quality — share it
AQI Forecast
66
4pm
66
66
45
7pm
68
55
58
10pm
60
62
63
1am
64
53
—
4am
—
—
—
7am
—
—
—
10am
—
—
—
1pm
—
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Constitución's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
76.9%
Humidity
11.8 km/h
Wind S
1019.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Constitución?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Constitución?
06-08
17.4° 7.7°
06-09
16.5° 7.8°
06-10
16.3° 6.6°
06-11
16.9° 7.3°
4.37 mm
06-12
12.4° 6.0°
06-13
11.4° 2.1°
06-14
13.8° 3.1°
Both models agree
Avg diff: 2.8°C
What cities are near Constitución?
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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 2026-06-08T23:10 UTC.