What is the air quality trend in Yucheng?

Over the past 14 days, Yucheng had an average AQI of 97 based on station measurements. The worst day was 2026-10-12 with AQI 151.

How is Yucheng air quality measured?

Air quality in Yucheng 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 Yucheng, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

324h

PM2.5 Station

324h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	73	25–126	23.1 µg/m³	24h	5
2026-10-19	74	46–101	22.9 µg/m³	24h	5
2026-10-18	47	28–66	12.0 µg/m³	24h	5
2026-10-17	49	30–66	12.5 µg/m³	24h	5
2026-10-16	79	43–153	25.3 µg/m³	23h	4
2026-10-15	124	72–161	46.2 µg/m³	24h	5
2026-10-14	98	46–154	34.0 µg/m³	24h	4
2026-10-13	80	27–151	25.7 µg/m³	24h	5
2026-10-12	151	98–171	66.2 µg/m³	24h	5
2026-10-11	140	104–170	58.2 µg/m³	24h	4
2026-10-10	134	80–156	50.3 µg/m³	24h	6
2026-10-09	115	72–154	41.4 µg/m³	24h	5
2026-10-08	104	59–156	36.7 µg/m³	19h	2
2026-10-07	99	53–177	36.2 µg/m³	18h	2

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