What is the air quality trend in Collipulli?

Over the past 15 days, Collipulli had an average AQI of 51 based on station measurements. The worst day was 2026-09-05 with AQI 81.

How is Collipulli air quality measured?

Air quality in Collipulli 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 Collipulli, Chile

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

262h

PM2.5 Station

262h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	81	8–262	37.4 µg/m³	12h	1
2026-09-04	34	9–61	8.6 µg/m³	20h	2
2026-09-03	38	7–70	10.0 µg/m³	21h	2
2026-09-02	42	8–74	10.7 µg/m³	17h	2
2026-09-01	63	17–217	23.2 µg/m³	21h	2
2026-08-31	46	10–148	12.9 µg/m³	20h	2
2026-08-30	42	15–218	17.6 µg/m³	16h	2
2026-08-29	38	9–76	10.3 µg/m³	16h	2
2026-08-28	37	15–70	9.5 µg/m³	19h	2
2026-08-27	44	3–107	11.6 µg/m³	17h	1
2026-08-26	43	21–99	11.6 µg/m³	18h	2
2026-08-25	54	17–155	15.8 µg/m³	18h	2
2026-08-24	78	25–210	29.4 µg/m³	18h	2
2026-08-23	70	5–173	27.1 µg/m³	21h	1
2026-08-22	61	17–119	18.7 µg/m³	8h	2

Back to Collipulli Air Quality