What is the air quality trend in Puruándiro?

Over the past 8 days, Puruándiro had an average AQI of 51 based on station measurements. The worst day was 2026-07-21 with AQI 76.

How is Puruándiro air quality measured?

Air quality in Puruándiro 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 Puruándiro, Mexico

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

118h

PM2.5 Station

118h · 1 station

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	49	34–66	12.8 µg/m³	3h	1
2026-07-21	76	17–236	34.1 µg/m³	14h	1
2026-07-20	44	11–139	12.5 µg/m³	15h	1
2026-07-19	50	16–104	14.1 µg/m³	19h	1
2026-07-18	48	21–76	12.7 µg/m³	17h	1
2026-07-17	46	17–76	11.7 µg/m³	19h	1
2026-07-16	48	13–75	12.7 µg/m³	17h	1
2026-07-15	48	8–122	14.0 µg/m³	14h	1

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