What is the air quality trend in Dengzhou?

Over the past 7 days, Dengzhou had an average AQI of 80 based on station measurements. The worst day was 2026-10-15 with AQI 118.

How is Dengzhou air quality measured?

Air quality in Dengzhou 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 Dengzhou, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	76	21–135	24.5 µg/m³	24h	5
2026-10-19	77	57–103	24.6 µg/m³	24h	5
2026-10-18	51	26–79	13.9 µg/m³	24h	4
2026-10-17	53	21–71	13.8 µg/m³	24h	4
2026-10-16	77	44–158	24.9 µg/m³	23h	4
2026-10-15	118	78–162	44.0 µg/m³	23h	5
2026-10-14	112	62–154	39.6 µg/m³	21h	4

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