What is the air quality trend in Yichun?

Over the past 8 days, Yichun had an average AQI of 71 based on station measurements. The worst day was 2026-05-22 with AQI 123.

How is Yichun air quality measured?

Air quality in Yichun 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 Yichun, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

156h

PM2.5 Station

156h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	71	42–113	21.7 µg/m³	20h	3
2026-05-27	75	38–142	23.7 µg/m³	23h	3
2026-05-26	63	41–115	18.0 µg/m³	22h	4
2026-05-25	59	28–82	16.7 µg/m³	22h	3
2026-05-24	59	34–86	16.3 µg/m³	24h	3
2026-05-23	55	30–95	14.8 µg/m³	24h	3
2026-05-22	123	21–500	87.8 µg/m³	20h	3
2026-05-21	64	64–64	18.4 µg/m³	1h	3

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