Air Quality in Melipilla, Chile
Cloudy
13.4°C · 73.9% humidity
13.4°
Feels 13.4°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Melipilla's air quality — share it
AQI Forecast
83
4am
83
83
61
7am
67
72
75
10am
77
79
63
1pm
52
32
26
4pm
24
24
27
7pm
27
54
54
10pm
66
66
66
1am
83
83
Air Quality Index Trend
45h · 25 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 1.1× the WHO 24-hour guideline of 15 µg/m³.
73.9%
Humidity
14.0 km/h
Wind ENE
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.9 µg/m³
PM10
48.05 µg/m³
050100150200300500
What is the weather forecast for Melipilla?
Temperature & Precipitation
PM2.5 Trend
45h · 25 stationsPM2.516.9 µg/m³
×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +6.2
Both models agree
Avg diff: 3.9°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 2026-09-05T11:17 UTC.