What is the air quality trend in Yudong?

Over the past 20 days, Yudong had an average AQI of 61 based on station measurements. The worst day was 2026-05-12 with AQI 78.

How is Yudong air quality measured?

Air quality in Yudong 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 Yudong, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	61	42–77	16.8 µg/m³	23h	11
2026-05-28	63	50–87	17.6 µg/m³	24h	10
2026-05-27	65	49–87	18.9 µg/m³	24h	10
2026-05-26	54	38–68	14.0 µg/m³	24h	10
2026-05-25	54	26–68	14.0 µg/m³	24h	10
2026-05-24	54	28–71	14.0 µg/m³	24h	10
2026-05-23	63	48–86	17.9 µg/m³	24h	8
2026-05-22	72	46–158	22.1 µg/m³	24h	10
2026-05-21	56	36–87	14.8 µg/m³	24h	11
2026-05-20	57	28–74	15.3 µg/m³	24h	9
2026-05-19	51	34–68	13.3 µg/m³	24h	10
2026-05-18	51	32–65	13.0 µg/m³	24h	10
2026-05-17	52	33–69	13.4 µg/m³	23h	10
2026-05-16	53	37–66	13.9 µg/m³	21h	9
2026-05-15	56	32–75	14.8 µg/m³	24h	9
2026-05-14	74	42–163	24.1 µg/m³	24h	10
2026-05-13	61	38–85	17.2 µg/m³	24h	8
2026-05-12	78	59–123	24.7 µg/m³	24h	9
2026-05-11	75	54–121	23.6 µg/m³	24h	9
2026-05-10	77	55–106	24.5 µg/m³	23h	9

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