What is the air quality trend in San Pedro de la Paz?

Over the past 8 days, San Pedro de la Paz had an average AQI of 50 based on station measurements. The worst day was 2026-09-05 with AQI 65.

How is San Pedro de la Paz air quality measured?

Air quality in San Pedro de la Paz 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 San Pedro de la Paz, Chile

Name: San Pedro de la Paz Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near San Pedro de la Paz, Chile.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 11 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	65	35–137	19.4 µg/m³	9h	8
2026-09-04	42	19–80	10.5 µg/m³	24h	10
2026-09-03	39	18–65	9.6 µg/m³	24h	12
2026-09-02	42	25–68	10.3 µg/m³	24h	12
2026-09-01	62	21–126	18.2 µg/m³	24h	13
2026-08-31	55	31–180	17.4 µg/m³	24h	12
2026-08-30	55	26–168	16.3 µg/m³	24h	12
2026-08-29	40	22–50	9.5 µg/m³	12h	12

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