What is the air quality trend in Padre Hurtado?

Over the past 8 days, Padre Hurtado had an average AQI of 57 based on station measurements. The worst day was 2026-09-05 with AQI 97.

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.

114

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 70 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	97	58–122	33.4 µg/m³	0.0	11h	70
2026-09-04	52	25–87	14.5 µg/m³	0.1	24h	71
2026-09-03	41	18–87	10.9 µg/m³	0.1	24h	69
2026-09-02	60	11–90	18.0 µg/m³	0.1	24h	70
2026-09-01	71	44–105	21.9 µg/m³	0.1	23h	71
2026-08-31	29	14–62	7.2 µg/m³	0.0	24h	66
2026-08-30	69	17–135	22.3 µg/m³	0.0	24h	70
2026-08-29	41	15–87	11.5 µg/m³	0.1	12h	70

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