What is the air quality trend in Yiwu?

Over the past 14 days, Yiwu had an average AQI of 68 based on station measurements. The worst day was 2026-06-02 with AQI 94.

How is Yiwu air quality measured?

Air quality in Yiwu 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 Yiwu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

290h

PM2.5 Station

290h · 12 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	48	30–74	12.2 µg/m³	23h	9
2026-06-07	62	51–80	17.3 µg/m³	23h	8
2026-06-06	61	51–74	16.8 µg/m³	24h	12
2026-06-05	69	58–84	20.5 µg/m³	24h	9
2026-06-04	61	20–88	17.8 µg/m³	24h	9
2026-06-03	84	50–126	27.8 µg/m³	24h	10
2026-06-02	94	71–137	32.2 µg/m³	21h	6
2026-06-01	82	23–118	27.1 µg/m³	17h	4
2026-05-31	83	43–122	27.2 µg/m³	20h	2
2026-05-30	68	26–87	20.8 µg/m³	19h	4
2026-05-29	63	13–97	18.8 µg/m³	18h	6
2026-05-28	55	20–102	15.4 µg/m³	14h	4
2026-05-27	62	30–99	17.7 µg/m³	19h	6
2026-05-26	68	20–91	20.5 µg/m³	20h	6

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