What is the air quality trend in Quillón?

Over the past 7 days, Quillón had an average AQI of 53 based on station measurements. The worst day was 2026-06-08 with AQI 68.

How is Quillón air quality measured?

Air quality in Quillón 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 Quillón, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

143h

PM2.5 Station

143h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	68	23–127	21.3 µg/m³	17h	3
2026-06-07	57	10–167	18.6 µg/m³	21h	3
2026-06-06	42	6–87	11.5 µg/m³	21h	3
2026-06-05	39	14–78	9.7 µg/m³	21h	2
2026-06-04	52	15–127	14.6 µg/m³	21h	3
2026-06-03	53	7–100	15.5 µg/m³	21h	3
2026-06-02	64	12–283	25.9 µg/m³	21h	3

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