What is the air quality trend in Maipú?

Over the past 3 days, Maipú had an average AQI of 167 based on station measurements. The worst day was 2026-05-30 with AQI 188.

How is Maipú air quality measured?

Air quality in Maipú 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 Maipú, Chile

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

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

181

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

48h

PM2.5 Station

48h · 84 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	188	168–207	122.4 µg/m³	0.1	2h	84
2026-05-29	167	131–255	86.4 µg/m³	0.1	24h	83
2026-05-28	148	81–255	71.9 µg/m³	0.1	22h	83

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