What is the air quality trend in Zhangzhai?

Over the past 8 days, Zhangzhai had an average AQI of 74 based on station measurements. The worst day was 2026-10-15 with AQI 117.

How is Zhangzhai air quality measured?

Air quality in Zhangzhai 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 Zhangzhai, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	46	28–65	11.4 µg/m³	12h	10
2026-10-20	71	39–120	21.9 µg/m³	24h	9
2026-10-19	71	49–92	21.5 µg/m³	24h	9
2026-10-18	50	33–62	12.6 µg/m³	24h	10
2026-10-17	53	34–78	13.9 µg/m³	24h	10
2026-10-16	78	53–113	24.7 µg/m³	24h	9
2026-10-15	117	73–154	42.2 µg/m³	24h	10
2026-10-14	108	91–123	38.6 µg/m³	10h	8

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