What is the air quality trend in Nacimiento?

Over the past 7 days, Nacimiento had an average AQI of 58 based on station measurements. The worst day was 2026-06-05 with AQI 66.

How is Nacimiento air quality measured?

Air quality in Nacimiento 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 Nacimiento, Chile

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

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

114

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	58	15–160	17.8 µg/m³	24h	3
2026-06-07	59	11–122	17.6 µg/m³	23h	3
2026-06-06	53	13–110	15.0 µg/m³	23h	3
2026-06-05	66	3–163	21.8 µg/m³	23h	3
2026-06-04	58	3–174	19.2 µg/m³	22h	3
2026-06-03	54	7–127	15.9 µg/m³	23h	4
2026-06-02	62	23–122	18.4 µg/m³	20h	4

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