What is the air quality trend in Tiltil?

Over the past 8 days, Tiltil had an average AQI of 135 based on station measurements. The worst day was 2026-06-02 with AQI 156.

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

169h

PM2.5 Station

169h · 72 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	134	134–134	49.0 µg/m³	86.7	1h	72
2026-06-08	134	113–154	49.4 µg/m³	67.2	24h	76
2026-06-07	152	116–164	63.7 µg/m³	67.6	24h	77
2026-06-06	156	151–164	65.3 µg/m³	78.2	24h	78
2026-06-05	130	99–159	49.6 µg/m³	66.2	24h	77
2026-06-04	106	83–130	37.4 µg/m³	72.4	24h	77
2026-06-03	117	99–142	42.1 µg/m³	83.5	24h	76
2026-06-02	156	126–191	67.8 µg/m³	80.5	24h	74

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