What is the air quality trend in Yongfeng?

Over the past 15 days, Yongfeng had an average AQI of 53 based on station measurements. The worst day was 2026-05-30 with AQI 67.

How is Yongfeng air quality measured?

Air quality in Yongfeng 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 Yongfeng, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

279h

PM2.5 Station

279h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	41	5–69	10.5 µg/m³	14h	2
2026-06-08	38	10–153	10.7 µg/m³	18h	2
2026-06-07	45	6–95	12.6 µg/m³	20h	2
2026-06-06	58	20–159	18.1 µg/m³	19h	2
2026-06-05	48	3–85	13.6 µg/m³	19h	2
2026-06-04	39	4–124	11.1 µg/m³	20h	2
2026-06-03	61	38–117	17.4 µg/m³	12h	2
2026-06-02	67	8–137	20.9 µg/m³	20h	2
2026-06-01	67	25–112	20.4 µg/m³	18h	3
2026-05-31	64	34–103	18.6 µg/m³	22h	3
2026-05-30	67	38–93	19.9 µg/m³	23h	3
2026-05-29	63	39–93	18.3 µg/m³	22h	3
2026-05-28	65	17–152	19.5 µg/m³	22h	2
2026-05-27	48	7–107	12.9 µg/m³	24h	3
2026-05-26	28	5–50	6.8 µg/m³	6h	2

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