What is the air quality trend in Temuco?

Over the past 20 days, Temuco had an average AQI of 55 based on station measurements. The worst day was 2026-05-19 with AQI 85.

How is Temuco air quality measured?

Air quality in Temuco 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 Temuco, Chile

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

427h

PM2.5 Station

427h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	52	12–114	15.3 µg/m³	20h	2
2026-05-28	51	11–164	16.8 µg/m³	22h	3
2026-05-27	57	4–136	17.1 µg/m³	20h	2
2026-05-26	60	8–153	18.8 µg/m³	22h	2
2026-05-25	80	15–174	29.2 µg/m³	21h	3
2026-05-24	64	15–161	20.8 µg/m³	22h	3
2026-05-23	53	7–160	17.2 µg/m³	23h	2
2026-05-22	59	10–167	19.7 µg/m³	22h	3
2026-05-21	41	12–72	10.7 µg/m³	23h	2
2026-05-20	72	13–241	29.2 µg/m³	24h	2
2026-05-19	85	7–189	33.2 µg/m³	19h	2
2026-05-18	49	3–235	19.4 µg/m³	21h	2
2026-05-17	39	9–149	11.4 µg/m³	15h	2
2026-05-16	43	7–139	11.9 µg/m³	22h	3
2026-05-15	46	3–115	13.3 µg/m³	20h	3
2026-05-14	55	3–112	16.3 µg/m³	21h	3
2026-05-13	46	13–91	12.7 µg/m³	24h	4
2026-05-12	51	10–111	15.3 µg/m³	23h	3
2026-05-11	54	12–154	16.3 µg/m³	22h	3
2026-05-10	58	15–146	17.8 µg/m³	21h	3

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