What is the air quality trend in Renca?

Over the past 3 days, Renca had an average AQI of 149 based on station measurements. The worst day was 2026-05-30 with AQI 163.

How is Renca air quality measured?

Air quality in Renca 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 Renca, Chile

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

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

160

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 85 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	163	163–163	78.3 µg/m³	0.6	1h	85
2026-05-29	152	130–166	62.7 µg/m³	0.5	24h	83
2026-05-28	133	88–157	49.8 µg/m³	0.4	22h	83

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