What is the air quality trend in Dongwenquan?

Over the past 8 days, Dongwenquan had an average AQI of 67 based on station measurements. The worst day was 2026-10-15 with AQI 88.

How is Dongwenquan air quality measured?

Air quality in Dongwenquan 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 Dongwenquan, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	61	41–79	17.5 µg/m³	7h	18
2026-10-20	64	36–156	18.7 µg/m³	24h	23
2026-10-19	62	45–77	17.6 µg/m³	24h	24
2026-10-18	49	30–68	12.3 µg/m³	24h	19
2026-10-17	51	36–69	13.3 µg/m³	24h	23
2026-10-16	83	63–144	27.1 µg/m³	23h	24
2026-10-15	88	52–130	29.6 µg/m³	24h	22
2026-10-14	83	56–97	27.3 µg/m³	15h	23

Back to Dongwenquan Air Quality