What is the air quality trend in Peñalolén?

Over the past 3 days, Peñalolén had an average AQI of 83 based on station measurements. The worst day was with AQI .

How is Peñalolén air quality measured?

Air quality in Peñalolén 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 Peñalolén, Chile

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

40h · 86 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	85	85–85	28.1 µg/m³	35.2	1h	86
2026-04-10	88	68–112	29.6 µg/m³	42.8	24h	86
2026-04-09	77	65–89	24.3 µg/m³	33.5	15h	85

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