Air Quality in Melipilla, Chile
Clear
21.4°C · 34.0% humidity
21.4°
Feels 21.4°
142
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Melipilla's air quality — share it
AQI Forecast
146
12pm
146
146
142
3pm
188
176
167
6pm
161
157
154
9pm
152
150
149
12am
148
147
147
3am
147
147
146
6am
146
146
84
9am
84
83
Air Quality Index Trend
48h · 18 stnMelipilla'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 Melipilla is 3.5× the WHO 24-hour guideline of 15 µg/m³.
34.0%
Humidity
35.1 km/h
Wind SW
1017.6 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
52.2 µg/m³
PM10
179.9 µg/m³
050100150200300500
What is the weather forecast for Melipilla?
Temperature & Precipitation
PM2.5 Trend
48h · 18 stationsPM2.552.2 µg/m³
×3.5 WHO
Unhealthy for sensitive groups
PM10179.9 µg/m³
Unhealthy for sensitive groups
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
52.2
Median
52.2
Average
52.2
Low
52.2
High
PM2.5 µg/m³ · Model: 63.98 · Bias: +11.8
What is the 7-day forecast for Melipilla?
06-08
21.4° 10.0°
06-09
17.3° 7.6°
0.06 mm
06-10
19.2° 8.9°
0.06 mm
06-11
20.6° 10.5°
14.87 mm
06-12
16.9° 8.2°
0.25 mm
06-13
10.5° 7.9°
2.56 mm
06-14
18.7° 2.7°
Both models agree
Avg diff: 2.3°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 2026-06-08T19:30 UTC.