What is the air quality trend in Pirque?

Over the past 8 days, Pirque had an average AQI of 51 based on station measurements. The worst day was 2026-07-15 with AQI 77.

How is Pirque air quality measured?

Air quality in Pirque 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 Pirque, Chile

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 65 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	42	38–46	10.1 µg/m³	2h	66
2026-07-21	54	23–91	15.4 µg/m³	24h	63
2026-07-20	67	22–131	20.9 µg/m³	24h	63
2026-07-19	74	42–135	22.9 µg/m³	24h	62
2026-07-18	25	10–71	6.2 µg/m³	24h	55
2026-07-17	27	12–53	6.6 µg/m³	24h	58
2026-07-16	47	16–67	12.3 µg/m³	24h	62
2026-07-15	77	11–143	25.7 µg/m³	21h	60

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