What is the air quality trend in Heze?

Over the past 3 days, Heze had an average AQI of 77 based on station measurements. The worst day was 2026-09-03 with AQI 81.

How is Heze air quality measured?

Air quality in Heze 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 Heze, China

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

Historical PM2.5 and AQI trend from monitoring stations near Heze, China.

106

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

45h

PM2.5 Station

45h · 6 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	75	64–88	23.7 µg/m³	14h	9
2026-09-04	76	57–99	23.8 µg/m³	24h	10
2026-09-03	81	65–105	26.3 µg/m³	7h	10

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