What is the air quality trend in Arandas?

Over the past 7 days, Arandas had an average AQI of 74 based on station measurements. The worst day was 2026-05-26 with AQI 157.

How is Arandas air quality measured?

Air quality in Arandas 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 Arandas, Mexico

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

Historical PM2.5 and AQI trend from monitoring stations near Arandas, Mexico.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

44h

PM2.5 Station

44h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	46	23–63	12.1 µg/m³	5h	1
2026-05-27	54	10–111	15.0 µg/m³	9h	1
2026-05-26	157	15–500	253.5 µg/m³	8h	1
2026-05-25	111	25–500	150.6 µg/m³	7h	1
2026-05-24	47	15–72	13.3 µg/m³	7h	1
2026-05-23	65	27–87	20.2 µg/m³	4h	1
2026-05-22	42	8–73	11.2 µg/m³	4h	1

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