What is the air quality trend in Chimbarongo?

Over the past 20 days, Chimbarongo had an average AQI of 61 based on station measurements. The worst day was 2026-05-20 with AQI 100.

How is Chimbarongo air quality measured?

Air quality in Chimbarongo 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 Chimbarongo, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

413h

PM2.5 Station

413h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	68	17–161	22.9 µg/m³	17h	2
2026-05-28	48	12–162	14.4 µg/m³	21h	2
2026-05-27	83	21–251	36.3 µg/m³	19h	2
2026-05-26	59	12–133	18.5 µg/m³	20h	2
2026-05-25	64	19–180	22.9 µg/m³	22h	3
2026-05-24	52	10–123	14.9 µg/m³	20h	2
2026-05-23	65	10–190	26.0 µg/m³	21h	2
2026-05-22	84	8–326	39.4 µg/m³	19h	2
2026-05-21	67	16–172	23.9 µg/m³	23h	2
2026-05-20	100	14–500	71.7 µg/m³	22h	2
2026-05-19	57	11–151	18.1 µg/m³	22h	2
2026-05-18	66	14–153	21.6 µg/m³	17h	2
2026-05-17	39	7–97	11.3 µg/m³	14h	1
2026-05-16	47	18–165	14.8 µg/m³	22h	2
2026-05-15	56	13–286	23.6 µg/m³	22h	3
2026-05-14	60	15–255	24.5 µg/m³	22h	3
2026-05-13	58	17–118	16.6 µg/m³	24h	3
2026-05-12	51	5–134	14.8 µg/m³	23h	3
2026-05-11	45	16–87	12.2 µg/m³	21h	3
2026-05-10	55	17–108	16.5 µg/m³	22h	2

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