What is the air quality trend in Huashan?

Over the past 15 days, Huashan had an average AQI of 60 based on station measurements. The worst day was 2026-07-22 with AQI 74.

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
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

329h

PM2.5 Station

329h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	74	74–74	23.2 µg/m³	1h	4
2026-07-21	66	27–84	19.7 µg/m³	23h	4
2026-07-20	66	29–102	19.4 µg/m³	23h	4
2026-07-19	66	13–117	19.8 µg/m³	23h	3
2026-07-18	64	50–84	18.2 µg/m³	23h	4
2026-07-17	59	32–101	16.1 µg/m³	23h	5
2026-07-16	62	48–87	17.4 µg/m³	24h	5
2026-07-15	56	32–91	15.5 µg/m³	24h	4
2026-07-14	53	16–68	13.9 µg/m³	24h	5
2026-07-13	51	38–71	13.0 µg/m³	24h	4
2026-07-12	52	27–70	13.6 µg/m³	24h	4
2026-07-11	61	43–81	17.0 µg/m³	23h	5
2026-07-10	57	35–81	15.3 µg/m³	24h	5
2026-07-09	59	41–79	16.0 µg/m³	23h	5
2026-07-08	59	38–77	16.3 µg/m³	23h	5

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