What is the air quality trend in Dolores Hidalgo?

Over the past 7 days, Dolores Hidalgo had an average AQI of 67 based on station measurements. The worst day was 2026-05-25 with AQI 131.

How is Dolores Hidalgo air quality measured?

Air quality in Dolores Hidalgo 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 Dolores Hidalgo, Mexico

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

122h

PM2.5 Station

122h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	39	8–60	9.7 µg/m³	18h	2
2026-05-27	44	2–76	11.6 µg/m³	17h	2
2026-05-26	71	18–496	35.7 µg/m³	22h	2
2026-05-25	131	6–500	103.9 µg/m³	14h	2
2026-05-24	100	21–500	91.7 µg/m³	17h	2
2026-05-23	55	18–139	15.8 µg/m³	17h	1
2026-05-22	32	2–71	8.6 µg/m³	17h	1

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