What is the air quality trend in Cauquenes?

Over the past 15 days, Cauquenes had an average AQI of 59 based on station measurements. The worst day was 2026-05-28 with AQI 101.

How is Cauquenes air quality measured?

Air quality in Cauquenes 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 Cauquenes, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	38	8–91	11.1 µg/m³	6h	1
2026-06-08	64	16–402	40.8 µg/m³	11h	1
2026-06-07	50	8–155	15.0 µg/m³	15h	1
2026-06-06	39	12–79	10.9 µg/m³	8h	1
2026-06-05	59	13–151	18.6 µg/m³	7h	1
2026-06-04	72	10–160	27.0 µg/m³	10h	1
2026-06-03	47	1–154	14.6 µg/m³	14h	1
2026-06-02	47	5–165	16.2 µg/m³	15h	1
2026-06-01	38	11–76	10.3 µg/m³	12h	1
2026-05-31	42	17–109	12.6 µg/m³	9h	1
2026-05-30	62	21–98	18.5 µg/m³	11h	1
2026-05-29	58	17–149	17.8 µg/m³	14h	1
2026-05-28	101	13–416	54.3 µg/m³	13h	1
2026-05-27	91	21–285	43.8 µg/m³	12h	1
2026-05-26	80	20–181	34.6 µg/m³	6h	1

Back to Cauquenes Air Quality