What is the air quality trend in Cizhu?

Over the past 8 days, Cizhu had an average AQI of 64 based on station measurements. The worst day was 2026-10-15 with AQI 94.

How is Cizhu air quality measured?

Air quality in Cizhu 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 Cizhu, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 12 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	39	27–51	9.3 µg/m³	2h	10
2026-10-20	63	22–111	18.1 µg/m³	24h	14
2026-10-19	62	46–92	17.4 µg/m³	24h	14
2026-10-18	50	34–71	12.9 µg/m³	24h	11
2026-10-17	49	28–84	12.7 µg/m³	24h	12
2026-10-16	75	51–123	23.2 µg/m³	23h	14
2026-10-15	94	32–154	32.3 µg/m³	24h	12
2026-10-14	85	38–152	28.0 µg/m³	19h	12

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