What is the air quality trend in Guangcun?

Over the past 8 days, Guangcun had an average AQI of 57 based on station measurements. The worst day was 2026-07-14 with AQI 70.

How is Guangcun air quality measured?

Air quality in Guangcun 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 Guangcun, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

133h

PM2.5 Station

133h · 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	66	25–101	19.8 µg/m³	14h	2
2026-07-20	64	45–87	18.4 µg/m³	16h	2
2026-07-19	56	24–99	16.3 µg/m³	17h	1
2026-07-18	60	22–117	17.5 µg/m³	21h	2
2026-07-17	53	13–84	14.4 µg/m³	22h	2
2026-07-16	43	20–71	10.7 µg/m³	21h	2
2026-07-15	47	19–76	12.3 µg/m³	21h	2
2026-07-14	70	70–70	21.1 µg/m³	1h	1

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