What is the air quality trend in Jiujiang?

Over the past 8 days, Jiujiang had an average AQI of 67 based on station measurements. The worst day was 2026-05-23 with AQI 79.

How is Jiujiang air quality measured?

Air quality in Jiujiang 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 Jiujiang, China

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

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

155

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	67	35–152	19.7 µg/m³	22h	5
2026-05-27	65	41–90	19.2 µg/m³	24h	5
2026-05-26	58	34–74	16.2 µg/m³	24h	5
2026-05-25	54	30–83	14.3 µg/m³	24h	6
2026-05-24	66	38–111	19.2 µg/m³	24h	5
2026-05-23	79	53–151	25.1 µg/m³	24h	6
2026-05-22	77	51–106	24.6 µg/m³	24h	5
2026-05-21	74	74–74	23.1 µg/m³	1h	5

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