What is the air quality trend in Jiangnan?

Over the past 15 days, Jiangnan had an average AQI of 59 based on station measurements. The worst day was 2026-05-20 with AQI 65.

How is Jiangnan air quality measured?

Air quality in Jiangnan 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 Jiangnan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	64	28–96	18.5 µg/m³	19h	4
2026-05-28	58	21–81	16.3 µg/m³	24h	4
2026-05-27	63	38–97	17.9 µg/m³	24h	4
2026-05-26	59	32–122	16.2 µg/m³	24h	4
2026-05-25	55	19–77	14.8 µg/m³	24h	5
2026-05-24	62	25–87	17.6 µg/m³	24h	4
2026-05-23	65	31–97	19.1 µg/m³	24h	4
2026-05-22	53	23–115	14.5 µg/m³	24h	4
2026-05-21	63	36–87	17.8 µg/m³	23h	4
2026-05-20	65	48–78	18.6 µg/m³	24h	4
2026-05-19	51	27–86	13.5 µg/m³	24h	5
2026-05-18	56	25–80	15.1 µg/m³	24h	4
2026-05-17	56	28–108	15.6 µg/m³	23h	4
2026-05-16	62	40–79	17.5 µg/m³	21h	4
2026-05-15	59	46–78	16.3 µg/m³	4h	4

Back to Jiangnan Air Quality