What is the air quality trend in Hufeng?

Over the past 8 days, Hufeng had an average AQI of 65 based on station measurements. The worst day was 2026-10-15 with AQI 93.

How is Hufeng air quality measured?

Air quality in Hufeng 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 Hufeng, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	42	34–51	10.2 µg/m³	2h	20
2026-10-20	64	20–89	18.5 µg/m³	24h	25
2026-10-19	61	35–81	16.9 µg/m³	24h	25
2026-10-18	52	35–83	13.9 µg/m³	24h	19
2026-10-17	49	22–85	12.9 µg/m³	24h	21
2026-10-16	75	52–107	23.3 µg/m³	23h	25
2026-10-15	93	35–144	31.6 µg/m³	24h	21
2026-10-14	84	59–126	27.8 µg/m³	19h	21

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