What is the air quality trend in Los Andes?

Over the past 20 days, Los Andes had an average AQI of 65 based on station measurements. The worst day was 2026-07-02 with AQI 155.

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
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

368h

PM2.5 Station

368h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	20	4–68	5.2 µg/m³	16h	1
2026-07-20	35	4–107	10.0 µg/m³	19h	1
2026-07-19	17	4–55	4.2 µg/m³	8h	1
2026-07-18	12	4–57	3.1 µg/m³	9h	1
2026-07-17	15	4–66	4.0 µg/m³	8h	1
2026-07-16	16	4–33	3.9 µg/m³	16h	1
2026-07-15	77	4–144	25.8 µg/m³	21h	1
2026-07-14	112	72–149	40.0 µg/m³	24h	1
2026-07-13	85	38–129	28.1 µg/m³	24h	1
2026-07-12	76	12–124	24.3 µg/m³	24h	1
2026-07-11	52	4–102	15.2 µg/m³	24h	1
2026-07-10	57	12–97	17.0 µg/m³	23h	1
2026-07-09	88	12–132	30.0 µg/m³	24h	1
2026-07-08	62	8–139	20.5 µg/m³	21h	1
2026-07-07	15	4–50	3.7 µg/m³	15h	1
2026-07-06	54	12–129	16.9 µg/m³	11h	1
2026-07-05	90	46–127	30.2 µg/m³	24h	1
2026-07-04	127	46–161	48.4 µg/m³	24h	1
2026-07-03	148	117–162	58.6 µg/m³	24h	1
2026-07-02	155	142–161	64.8 µg/m³	9h	1

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