What is the air quality trend in Peñaflor?

Over the past 8 days, Peñaflor had an average AQI of 85 based on station measurements. The worst day was 2026-08-05 with AQI 130.

How is Peñaflor air quality measured?

Air quality in Peñaflor 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 Peñaflor, Chile

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 45 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	47	35–56	11.7 µg/m³	3h	45
2026-08-07	89	29–144	30.2 µg/m³	24h	46
2026-08-06	53	13–123	15.2 µg/m³	24h	45
2026-08-05	130	76–163	50.6 µg/m³	24h	46
2026-08-04	94	79–109	32.4 µg/m³	24h	46
2026-08-03	98	58–124	33.6 µg/m³	24h	42
2026-08-02	60	7–132	19.3 µg/m³	24h	44
2026-08-01	110	88–145	38.9 µg/m³	19h	46

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