What is the air quality trend in Morelia?

Over the past 15 days, Morelia had an average AQI of 42 based on station measurements. The worst day was 2026-06-03 with AQI 52.

How is Morelia air quality measured?

Air quality in Morelia 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 Morelia, Mexico

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

230h

PM2.5 Station

230h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	48	30–70	12.7 µg/m³	4h	1
2026-06-08	35	7–62	8.6 µg/m³	18h	1
2026-06-07	40	10–78	10.4 µg/m³	19h	2
2026-06-06	43	17–56	10.5 µg/m³	14h	1
2026-06-05	40	22–56	9.7 µg/m³	13h	1
2026-06-04	36	8–62	8.9 µg/m³	16h	1
2026-06-03	52	18–92	14.8 µg/m³	17h	1
2026-06-02	49	18–87	13.5 µg/m³	15h	1
2026-06-01	44	6–166	14.0 µg/m³	17h	1
2026-05-31	38	9–85	10.0 µg/m³	18h	1
2026-05-30	48	10–150	13.2 µg/m³	16h	1
2026-05-29	32	6–54	7.7 µg/m³	18h	1
2026-05-28	47	3–194	17.3 µg/m³	16h	1
2026-05-27	47	16–85	12.6 µg/m³	15h	1
2026-05-26	44	28–95	11.4 µg/m³	14h	1

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