What is the air quality trend in Curanilahue?

Over the past 15 days, Curanilahue had an average AQI of 47 based on station measurements. The worst day was 2026-07-10 with AQI 64.

How is Curanilahue air quality measured?

Air quality in Curanilahue 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 Curanilahue, Chile

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

191h

PM2.5 Station

191h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	47	22–79	13.0 µg/m³	6h	1
2026-07-21	54	10–169	18.4 µg/m³	16h	1
2026-07-20	27	1–67	6.7 µg/m³	17h	1
2026-07-19	51	17–222	22.8 µg/m³	12h	2
2026-07-18	33	3–57	8.1 µg/m³	15h	1
2026-07-17	42	20–69	10.6 µg/m³	11h	1
2026-07-16	49	21–154	13.5 µg/m³	17h	1
2026-07-15	51	9–135	14.4 µg/m³	13h	1
2026-07-14	37	22–53	8.9 µg/m³	9h	1
2026-07-13	43	19–130	12.1 µg/m³	13h	1
2026-07-12	52	19–173	18.1 µg/m³	13h	1
2026-07-11	49	12–139	14.3 µg/m³	14h	1
2026-07-10	64	30–169	21.3 µg/m³	12h	2
2026-07-09	58	4–154	19.0 µg/m³	14h	1
2026-07-08	57	19–103	17.1 µg/m³	9h	1

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