What is the air quality trend in Los Andes?

Over the past 8 days, Los Andes had an average AQI of 120 based on station measurements. The worst day was 2026-05-24 with AQI 177.

How is Los Andes air quality measured?

Air quality in Los Andes 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 Los Andes, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

144h

PM2.5 Station

144h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	112	112–112	40.0 µg/m³	1h	1
2026-05-29	135	107–161	50.8 µg/m³	24h	1
2026-05-28	150	137–162	58.0 µg/m³	24h	1
2026-05-27	111	68–164	41.4 µg/m³	24h	1
2026-05-26	62	33–91	18.5 µg/m³	6h	1
2026-05-25	52	4–137	15.8 µg/m³	18h	1
2026-05-24	177	161–188	105.8 µg/m³	24h	1
2026-05-23	168	156–186	87.7 µg/m³	23h	1

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