What is the air quality trend in Dengzhou?

Over the past 15 days, Dengzhou had an average AQI of 60 based on station measurements. The worst day was 2026-09-04 with AQI 77.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	68	40–106	20.5 µg/m³	10h	4
2026-09-04	77	53–145	24.4 µg/m³	24h	3
2026-09-03	69	41–142	20.6 µg/m³	24h	3
2026-09-02	64	30–85	18.6 µg/m³	24h	3
2026-09-01	52	28–80	14.0 µg/m³	24h	3
2026-08-31	58	38–125	15.8 µg/m³	24h	3
2026-08-30	55	20–81	14.7 µg/m³	24h	3
2026-08-29	69	39–113	20.7 µg/m³	24h	3
2026-08-28	54	27–85	14.5 µg/m³	24h	3
2026-08-27	58	22–86	15.9 µg/m³	24h	3
2026-08-26	58	36–80	15.9 µg/m³	24h	3
2026-08-25	50	27–80	12.8 µg/m³	24h	3
2026-08-24	57	38–70	15.3 µg/m³	24h	3
2026-08-23	58	24–82	16.2 µg/m³	24h	3
2026-08-22	54	27–81	14.5 µg/m³	11h	3

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