What is the air quality trend in Honghu?

Over the past 3 days, Honghu had an average AQI of 52 based on station measurements. The worst day was 2026-09-05 with AQI 61.

How is Honghu air quality measured?

Air quality in Honghu 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 Honghu, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

46h

PM2.5 Station

46h · 10 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	61	46–79	17.0 µg/m³	19h	11
2026-09-04	56	38–75	14.9 µg/m³	24h	14
2026-09-03	39	34–45	9.4 µg/m³	3h	17

Back to Honghu Air Quality