What is the air quality trend in Maipú?

Over the past 8 days, Maipú had an average AQI of 69 based on station measurements. The worst day was 2026-07-19 with AQI 123.

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.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 76 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	80	66–100	25.7 µg/m³	4h	80
2026-07-21	66	10–109	20.4 µg/m³	24h	79
2026-07-20	88	23–151	29.7 µg/m³	24h	78
2026-07-19	123	75–156	45.0 µg/m³	24h	76
2026-07-18	24	9–71	6.0 µg/m³	24h	67
2026-07-17	33	10–64	8.4 µg/m³	24h	70
2026-07-16	48	8–87	13.7 µg/m³	24h	77
2026-07-15	94	12–152	32.9 µg/m³	19h	79

Back to Maipú Air Quality