What is the air quality trend in Quilicura?

Over the past 8 days, Quilicura had an average AQI of 150 based on station measurements. The worst day was 2026-06-02 with AQI 166.

How is Quilicura air quality measured?

Air quality in Quilicura is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Quilicura, Chile

Name: Quilicura Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Quilicura, Chile.

120

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 83 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	126	126–126	45.5 µg/m³	0.5	1h	83
2026-06-08	150	101–179	68.0 µg/m³	0.3	24h	81
2026-06-07	163	127–178	81.3 µg/m³	0.4	24h	80
2026-06-06	161	154–169	75.5 µg/m³	0.5	24h	81
2026-06-05	150	115–166	61.9 µg/m³	0.3	24h	81
2026-06-04	144	76–159	56.8 µg/m³	0.2	24h	80
2026-06-03	146	117–160	56.3 µg/m³	0.3	24h	79
2026-06-02	166	125–186	87.5 µg/m³	0.5	22h	79

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