What is the air quality trend in Cunco?

Over the past 15 days, Cunco had an average AQI of 68 based on station measurements. The worst day was 2026-05-25 with AQI 112.

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

329h

PM2.5 Station

329h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	91	91–91	31.0 µg/m³	1h	1
2026-05-29	80	18–171	29.0 µg/m³	24h	3
2026-05-28	56	11–191	21.1 µg/m³	24h	3
2026-05-27	110	21–261	52.8 µg/m³	24h	3
2026-05-26	92	12–164	32.9 µg/m³	24h	3
2026-05-25	112	12–218	52.9 µg/m³	24h	3
2026-05-24	55	4–161	18.1 µg/m³	23h	3
2026-05-23	42	4–167	14.0 µg/m³	24h	2
2026-05-22	43	8–121	12.5 µg/m³	23h	3
2026-05-21	31	4–65	7.8 µg/m³	23h	3
2026-05-20	80	4–237	33.0 µg/m³	24h	3
2026-05-19	79	28–160	26.1 µg/m³	23h	3
2026-05-18	59	11–234	21.6 µg/m³	24h	3
2026-05-17	46	9–142	12.5 µg/m³	23h	2
2026-05-16	47	7–197	17.0 µg/m³	21h	3

Back to Cunco Air Quality