What is the air quality trend in Tiltil?

Over the past 3 days, Tiltil had an average AQI of 133 based on station measurements. The worst day was 2026-05-30 with AQI 155.

How is Tiltil air quality measured?

Air quality in Tiltil 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 Tiltil, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

49h

PM2.5 Station

49h · 69 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	155	154–156	62.9 µg/m³	101.7	2h	70
2026-05-29	127	112–152	46.2 µg/m³	69.7	24h	78
2026-05-28	117	92–137	41.9 µg/m³	62.2	23h	76

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