What is the air quality trend in Diaoyucheng?

Over the past 7 days, Diaoyucheng had an average AQI of 69 based on station measurements. The worst day was 2026-10-15 with AQI 90.

How is Diaoyucheng air quality measured?

Air quality in Diaoyucheng 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 Diaoyucheng, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	63	39–84	18.2 µg/m³	24h	16
2026-10-19	63	46–79	17.8 µg/m³	24h	17
2026-10-18	52	29–85	13.9 µg/m³	24h	13
2026-10-17	50	29–73	12.9 µg/m³	24h	15
2026-10-16	79	64–103	25.2 µg/m³	23h	17
2026-10-15	90	33–138	30.7 µg/m³	24h	15
2026-10-14	88	58–156	30.0 µg/m³	21h	16

Back to Diaoyucheng Air Quality