What is the air quality trend in Xiangcheng Chengguanzhen?

Over the past 14 days, Xiangcheng Chengguanzhen had an average AQI of 57 based on station measurements. The worst day was 2026-07-21 with AQI 68.

How is Xiangcheng Chengguanzhen air quality measured?

Air quality in Xiangcheng Chengguanzhen 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 Xiangcheng Chengguanzhen, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 5 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	68	52–85	20.2 µg/m³	24h	6
2026-07-20	66	51–94	19.5 µg/m³	24h	7
2026-07-19	66	55–88	19.3 µg/m³	24h	7
2026-07-18	65	52–91	18.7 µg/m³	24h	7
2026-07-17	58	40–91	15.8 µg/m³	24h	6
2026-07-16	59	44–76	16.2 µg/m³	24h	7
2026-07-15	56	40–67	14.8 µg/m³	24h	5
2026-07-14	53	38–66	13.7 µg/m³	24h	6
2026-07-13	50	30–75	13.0 µg/m³	24h	6
2026-07-12	50	28–68	12.5 µg/m³	24h	6
2026-07-11	51	32–73	12.9 µg/m³	24h	6
2026-07-10	53	40–75	13.7 µg/m³	24h	7
2026-07-09	52	32–65	13.5 µg/m³	24h	6
2026-07-08	54	33–67	14.1 µg/m³	23h	7

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