What is the air quality trend in Paillaco?

Over the past 7 days, Paillaco had an average AQI of 68 based on station measurements. The worst day was 2026-05-26 with AQI 83.

How is Paillaco air quality measured?

Air quality in Paillaco 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 Paillaco, Chile

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

156h

PM2.5 Station

156h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	76	4–174	26.4 µg/m³	22h	2
2026-05-28	57	16–139	17.3 µg/m³	24h	3
2026-05-27	62	14–235	24.2 µg/m³	23h	3
2026-05-26	83	15–192	35.4 µg/m³	21h	3
2026-05-25	71	18–180	25.4 µg/m³	23h	3
2026-05-24	58	8–152	17.7 µg/m³	23h	3
2026-05-23	73	18–287	29.5 µg/m³	20h	3

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