What is the air quality trend in Yunyang?

Over the past 15 days, Yunyang had an average AQI of 67 based on station measurements. The worst day was 2026-05-15 with AQI 84.

How is Yunyang air quality measured?

Air quality in Yunyang 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 Yunyang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

322h

PM2.5 Station

322h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	62	52–80	17.4 µg/m³	14h	3
2026-05-28	63	41–85	18.4 µg/m³	24h	3
2026-05-27	78	42–151	24.7 µg/m³	23h	3
2026-05-26	59	13–86	16.4 µg/m³	23h	3
2026-05-25	60	26–88	17.0 µg/m³	23h	3
2026-05-24	65	26–199	22.2 µg/m³	24h	2
2026-05-23	81	50–130	25.9 µg/m³	23h	3
2026-05-22	69	28–179	22.7 µg/m³	24h	3
2026-05-21	71	53–100	21.6 µg/m³	24h	3
2026-05-20	70	28–293	26.9 µg/m³	24h	3
2026-05-19	65	37–220	22.6 µg/m³	23h	3
2026-05-18	59	33–141	16.6 µg/m³	23h	3
2026-05-17	60	38–91	16.6 µg/m³	22h	3
2026-05-16	68	40–132	20.4 µg/m³	20h	3
2026-05-15	84	61–106	27.9 µg/m³	8h	3

Back to Yunyang Air Quality