What is the air quality trend in Diaoyucheng?

Over the past 15 days, Diaoyucheng had an average AQI of 54 based on station measurements. The worst day was 2026-09-05 with AQI 67.

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.

154

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 18 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	67	55–82	19.6 µg/m³	17h	14
2026-09-04	62	44–83	17.3 µg/m³	24h	16
2026-09-03	55	31–72	14.3 µg/m³	24h	15
2026-09-02	48	35–69	12.3 µg/m³	24h	16
2026-09-01	47	27–61	12.0 µg/m³	24h	14
2026-08-31	48	31–63	11.8 µg/m³	24h	15
2026-08-30	54	37–72	14.1 µg/m³	24h	17
2026-08-29	58	47–66	15.3 µg/m³	24h	19
2026-08-28	58	46–72	15.5 µg/m³	24h	19
2026-08-27	53	38–65	13.3 µg/m³	24h	17
2026-08-26	56	44–78	14.5 µg/m³	24h	15
2026-08-25	52	38–64	13.1 µg/m³	24h	14
2026-08-24	53	39–63	13.6 µg/m³	24h	18
2026-08-23	53	38–67	13.4 µg/m³	24h	15
2026-08-22	52	49–55	12.7 µg/m³	4h	15

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