What is the air quality trend in Río Bueno?

Over the past 15 days, Río Bueno had an average AQI of 65 based on station measurements. The worst day was 2026-08-23 with AQI 106.

How is Río Bueno air quality measured?

Air quality in Río Bueno 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 Río Bueno, Chile

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

325h

PM2.5 Station

325h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	66	34–151	20.3 µg/m³	11h	3
2026-09-04	57	26–157	16.8 µg/m³	23h	3
2026-09-03	41	14–80	10.8 µg/m³	24h	3
2026-09-02	58	17–221	20.9 µg/m³	23h	4
2026-09-01	67	16–167	22.3 µg/m³	24h	4
2026-08-31	81	13–163	27.6 µg/m³	23h	3
2026-08-30	70	23–171	24.1 µg/m³	23h	3
2026-08-29	51	18–114	14.0 µg/m³	23h	3
2026-08-28	55	10–97	15.8 µg/m³	24h	3
2026-08-27	69	21–151	21.4 µg/m³	23h	3
2026-08-26	46	13–96	12.5 µg/m³	24h	3
2026-08-25	55	22–140	15.3 µg/m³	23h	3
2026-08-24	94	23–254	41.4 µg/m³	24h	3
2026-08-23	106	28–191	44.5 µg/m³	24h	3
2026-08-22	66	35–110	19.7 µg/m³	9h	4

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