What is the air quality trend in Pucón?

Over the past 8 days, Pucón had an average AQI of 72 based on station measurements. The worst day was 2026-07-21 with AQI 132.

How is Pucón air quality measured?

Air quality in Pucón 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 Pucón, Chile

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

107h

PM2.5 Station

107h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	27	8–50	6.6 µg/m³	5h	1
2026-07-21	132	8–320	84.6 µg/m³	17h	1
2026-07-20	78	25–247	33.5 µg/m³	19h	1
2026-07-19	94	17–255	47.7 µg/m³	22h	1
2026-07-18	69	17–163	23.1 µg/m³	18h	1
2026-07-17	128	61–162	56.3 µg/m³	3h	1
2026-07-16	27	4–149	8.3 µg/m³	10h	1
2026-07-15	22	4–68	5.5 µg/m³	13h	1

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