What is the air quality trend in Zhu Cheng City?

Over the past 8 days, Zhu Cheng City had an average AQI of 57 based on station measurements. The worst day was 2026-07-19 with AQI 70.

How is Zhu Cheng City air quality measured?

Air quality in Zhu Cheng City 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 Zhu Cheng City, China

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

Historical PM2.5 and AQI trend from monitoring stations near Zhu Cheng City, China.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

137h

PM2.5 Station

137h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	58	18–107	16.6 µg/m³	16h	2
2026-07-20	63	26–107	18.7 µg/m³	20h	2
2026-07-19	70	35–122	21.3 µg/m³	20h	2
2026-07-18	58	25–93	16.5 µg/m³	21h	2
2026-07-17	58	32–142	16.2 µg/m³	16h	2
2026-07-16	50	25–79	13.4 µg/m³	23h	2
2026-07-15	43	15–75	11.1 µg/m³	20h	2
2026-07-14	57	57–57	15.1 µg/m³	1h	2

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