What is the air quality trend in Limache?

Over the past 15 days, Limache had an average AQI of 111 based on station measurements. The worst day was 2026-05-30 with AQI 131.

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

336h

PM2.5 Station

336h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	120	104–133	43.1 µg/m³	52.2	3h	8
2026-06-08	121	75–160	45.9 µg/m³	67.0	24h	12
2026-06-07	124	74–162	47.1 µg/m³	54.0	24h	12
2026-06-06	106	81–158	37.7 µg/m³	51.8	24h	12
2026-06-05	95	66–125	32.5 µg/m³	61.1	24h	12
2026-06-04	115	66–155	41.5 µg/m³	81.8	24h	12
2026-06-03	96	66–130	32.8 µg/m³	89.4	24h	13
2026-06-02	112	75–159	40.3 µg/m³	66.0	24h	13
2026-06-01	94	34–139	32.1 µg/m³	39.5	24h	9
2026-05-31	108	84–158	38.6 µg/m³	52.3	24h	9
2026-05-30	131	63–164	51.5 µg/m³	59.7	24h	12
2026-05-29	117	71–166	43.5 µg/m³	60.9	24h	12
2026-05-28	99	66–152	34.1 µg/m³	53.5	24h	13
2026-05-27	115	71–197	45.8 µg/m³	57.4	24h	12
2026-05-26	113	57–201	44.7 µg/m³	73.3	21h	13

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