What is the air quality trend in Huashan?

Over the past 7 days, Huashan had an average AQI of 75 based on station measurements. The worst day was 2026-10-15 with AQI 120.

How is Huashan air quality measured?

Air quality in Huashan 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 Huashan, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	68	23–111	21.0 µg/m³	23h	5
2026-10-19	70	35–98	21.2 µg/m³	24h	5
2026-10-18	51	28–80	13.8 µg/m³	24h	6
2026-10-17	49	33–61	12.3 µg/m³	24h	5
2026-10-16	76	28–164	25.0 µg/m³	24h	4
2026-10-15	120	77–157	44.7 µg/m³	24h	4
2026-10-14	94	61–152	32.1 µg/m³	22h	5

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