What is the air quality trend in Huaihua?

Over the past 3 days, Huaihua had an average AQI of 99 based on station measurements. The worst day was 2026-10-09 with AQI 127.

How is Huaihua air quality measured?

Air quality in Huaihua 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 Huaihua, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

11h

PM2.5 Station

11h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-09	127	127–127	46.1 µg/m³	1h	1
2026-10-08	92	87–97	31.6 µg/m³	2h	1
2026-10-07	79	53–162	27.0 µg/m³	8h	1

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