What is the air quality trend in Dengzhou?

Over the past 14 days, Dengzhou had an average AQI of 97 based on station measurements. The worst day was 2026-10-12 with AQI 150.

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

326h

PM2.5 Station

326h · 3 stations

Temperature GFS model

56pt

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	106	57–154	37.1 µg/m³	24h	4
2026-10-13	67	31–120	19.8 µg/m³	24h	5
2026-10-12	150	68–177	70.2 µg/m³	24h	5
2026-10-11	140	101–171	57.8 µg/m³	22h	4
2026-10-10	123	57–168	46.7 µg/m³	24h	5
2026-10-09	119	58–157	43.6 µg/m³	24h	5
2026-10-08	112	70–168	41.4 µg/m³	23h	2
2026-10-07	102	63–154	35.9 µg/m³	19h	2

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