What is the air quality trend in Limache?

Over the past 8 days, Limache had an average AQI of 101 based on station measurements. The worst day was 2026-06-09 with AQI 130.

How is Limache air quality measured?

Air quality in Limache 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 Limache, Chile

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	130	124–137	47.3 µg/m³	52.0	2h	5
2026-06-08	113	71–158	41.2 µg/m³	67.0	24h	16
2026-06-07	111	63–159	40.2 µg/m³	54.0	24h	17
2026-06-06	93	69–140	31.5 µg/m³	51.8	24h	16
2026-06-05	83	70–107	27.4 µg/m³	61.1	24h	15
2026-06-04	100	61–155	35.0 µg/m³	81.8	24h	16
2026-06-03	87	64–109	28.9 µg/m³	89.4	24h	16
2026-06-02	96	70–142	33.0 µg/m³	66.0	22h	18

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