What is the air quality trend in Río Bueno?

Over the past 15 days, Río Bueno had an average AQI of 128 based on station measurements. The worst day was 2026-05-25 with AQI 274.

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

324h

PM2.5 Station

324h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	143	33–293	80.5 µg/m³	20h	2
2026-06-07	69	25–297	28.4 µg/m³	24h	2
2026-06-06	112	38–261	49.9 µg/m³	23h	2
2026-06-05	172	50–399	109.2 µg/m³	24h	2
2026-06-04	120	17–473	70.2 µg/m³	24h	2
2026-06-03	90	3–194	38.4 µg/m³	24h	2
2026-06-02	55	12–157	16.1 µg/m³	22h	2
2026-06-01	102	15–188	40.7 µg/m³	22h	2
2026-05-31	147	47–468	90.0 µg/m³	23h	1
2026-05-30	88	12–318	50.4 µg/m³	22h	2
2026-05-29	122	46–187	49.5 µg/m³	23h	2
2026-05-28	80	29–196	31.4 µg/m³	24h	1
2026-05-27	183	25–366	116.9 µg/m³	23h	2
2026-05-26	173	77–487	105.1 µg/m³	24h	2
2026-05-25	274	175–373	221.5 µg/m³	2h	1

Back to Río Bueno Air Quality