What is the air quality trend in Mulchén?

Over the past 15 days, Mulchén had an average AQI of 51 based on station measurements. The worst day was 2026-07-11 with AQI 76.

How is Mulchén air quality measured?

Air quality in Mulchén 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 Mulchén, Chile

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

302h

PM2.5 Station

302h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	56	43–81	15.9 µg/m³	3h	3
2026-07-21	43	8–128	12.2 µg/m³	22h	4
2026-07-20	48	24–71	12.4 µg/m³	22h	4
2026-07-19	44	17–85	11.6 µg/m³	23h	3
2026-07-18	50	25–147	13.4 µg/m³	23h	3
2026-07-17	76	23–306	36.4 µg/m³	23h	3
2026-07-16	56	21–237	20.8 µg/m³	24h	3
2026-07-15	47	12–154	13.8 µg/m³	22h	2
2026-07-14	49	17–118	13.3 µg/m³	20h	2
2026-07-13	34	8–80	8.9 µg/m³	21h	2
2026-07-12	45	6–156	13.4 µg/m³	21h	2
2026-07-11	76	13–496	41.0 µg/m³	22h	2
2026-07-10	45	20–64	11.6 µg/m³	16h	2
2026-07-09	65	7–178	21.9 µg/m³	21h	2
2026-07-08	40	12–146	11.0 µg/m³	19h	3

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