What is the air quality trend in Zhoucun?

Over the past 8 days, Zhoucun had an average AQI of 70 based on station measurements. The worst day was 2026-07-22 with AQI 111.

How is Zhoucun air quality measured?

Air quality in Zhoucun 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 Zhoucun, China

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

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

100

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	111	111–111	39.4 µg/m³	1h	6
2026-07-21	69	46–92	20.8 µg/m³	24h	6
2026-07-20	66	51–80	19.1 µg/m³	24h	6
2026-07-19	65	36–81	19.2 µg/m³	24h	5
2026-07-18	67	50–128	19.6 µg/m³	24h	6
2026-07-17	59	31–93	16.2 µg/m³	24h	6
2026-07-16	63	45–84	17.9 µg/m³	23h	7
2026-07-15	60	30–83	17.0 µg/m³	22h	5

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