What is the air quality trend in Cunco?

Over the past 15 days, Cunco had an average AQI of 52 based on station measurements. The worst day was 2026-07-29 with AQI 113.

How is Cunco air quality measured?

Air quality in Cunco 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 Cunco, Chile

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

282h

PM2.5 Station

282h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	77	77–77	24.5 µg/m³	1h	3
2026-08-07	58	8–211	21.8 µg/m³	22h	2
2026-08-06	73	20–256	27.5 µg/m³	24h	3
2026-08-05	49	20–210	16.8 µg/m³	24h	2
2026-08-04	55	32–92	15.3 µg/m³	24h	2
2026-08-03	41	4–161	12.4 µg/m³	24h	2
2026-08-02	30	4–78	7.7 µg/m³	20h	2
2026-08-01	60	4–162	22.0 µg/m³	19h	1
2026-07-31	36	4–142	10.9 µg/m³	21h	1
2026-07-30	34	4–87	9.0 µg/m³	21h	1
2026-07-29	113	15–295	61.6 µg/m³	23h	2
2026-07-28	47	4–212	17.6 µg/m³	23h	1
2026-07-27	39	8–151	11.5 µg/m³	20h	1
2026-07-26	48	21–75	14.3 µg/m³	2h	2
2026-07-25	30	4–70	8.0 µg/m³	14h	1

Back to Cunco Air Quality