What is the air quality trend in Longaví?

Over the past 20 days, Longaví had an average AQI of 57 based on station measurements. The worst day was 2026-05-22 with AQI 81.

How is Longaví air quality measured?

Air quality in Longaví 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 Longaví, Chile

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

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

168

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

325h

PM2.5 Station

325h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	80	13–168	29.5 µg/m³	14h	1
2026-05-28	54	21–125	15.4 µg/m³	19h	1
2026-05-27	61	9–151	19.0 µg/m³	13h	1
2026-05-26	67	10–255	27.1 µg/m³	19h	1
2026-05-25	38	11–86	10.2 µg/m³	15h	2
2026-05-24	47	8–109	14.1 µg/m³	13h	1
2026-05-23	66	1–152	21.1 µg/m³	20h	2
2026-05-22	81	11–310	37.4 µg/m³	15h	1
2026-05-21	71	10–177	24.8 µg/m³	16h	1
2026-05-20	80	13–177	30.5 µg/m³	16h	1
2026-05-19	57	6–138	18.1 µg/m³	16h	1
2026-05-18	45	18–87	12.7 µg/m³	7h	1
2026-05-17	59	9–190	22.6 µg/m³	13h	1
2026-05-16	38	8–140	10.5 µg/m³	14h	1
2026-05-15	44	5–96	12.5 µg/m³	19h	1
2026-05-14	46	4–142	13.4 µg/m³	16h	1
2026-05-13	62	7–174	20.7 µg/m³	20h	1
2026-05-12	62	20–130	19.6 µg/m³	21h	2
2026-05-11	51	1–183	17.8 µg/m³	21h	1
2026-05-10	45	17–84	11.8 µg/m³	18h	2

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