What is the air quality trend in Padre Hurtado?

Over the past 8 days, Padre Hurtado had an average AQI of 149 based on station measurements. The worst day was 2026-05-24 with AQI 174.

How is Padre Hurtado air quality measured?

Air quality in Padre Hurtado 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 Padre Hurtado, Chile

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

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

156

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 74 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	163	163–163	79.0 µg/m³	0.3	1h	74
2026-05-29	154	130–163	63.9 µg/m³	0.2	24h	72
2026-05-28	135	88–159	52.0 µg/m³	0.2	24h	73
2026-05-27	137	88–160	52.6 µg/m³	0.2	24h	73
2026-05-26	118	58–158	43.2 µg/m³	0.0	24h	72
2026-05-25	155	81–200	87.2 µg/m³	0.2	24h	72
2026-05-24	174	167–184	99.4 µg/m³	0.5	24h	73
2026-05-23	163	158–171	78.6 µg/m³	0.4	23h	74

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