What is the air quality trend in Maipú?

Over the past 8 days, Maipú had an average AQI of 74 based on station measurements. The worst day was 2026-09-05 with AQI 124.

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.

164

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 78 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	124	51–189	56.1 µg/m³	12h	78
2026-09-04	68	15–180	25.9 µg/m³	24h	79
2026-09-03	58	12–195	21.2 µg/m³	24h	77
2026-09-02	70	9–153	22.4 µg/m³	24h	79
2026-09-01	104	34–186	43.3 µg/m³	23h	79
2026-08-31	49	10–163	18.9 µg/m³	24h	73
2026-08-30	89	13–187	36.7 µg/m³	24h	78
2026-08-29	37	12–80	10.4 µg/m³	11h	78

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