What is the air quality trend in Yangcheng?

Over the past 21 days, Yangcheng had an average AQI of 62 based on station measurements. The worst day was 2026-05-12 with AQI 80.

How is Yangcheng air quality measured?

Air quality in Yangcheng 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 Yangcheng, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

473h

PM2.5 Station

473h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	63	55–69	18.0 µg/m³	10h	8
2026-05-29	62	31–85	17.8 µg/m³	24h	9
2026-05-28	61	48–73	17.1 µg/m³	24h	8
2026-05-27	65	46–87	18.8 µg/m³	24h	8
2026-05-26	56	41–69	14.7 µg/m³	24h	9
2026-05-25	61	44–179	18.6 µg/m³	24h	10
2026-05-24	57	41–74	15.1 µg/m³	24h	8
2026-05-23	66	47–94	19.1 µg/m³	24h	9
2026-05-22	61	43–105	16.9 µg/m³	24h	9
2026-05-21	61	47–91	17.2 µg/m³	24h	8
2026-05-20	56	22–72	15.2 µg/m³	24h	9
2026-05-19	55	45–66	14.0 µg/m³	24h	9
2026-05-18	52	27–72	13.7 µg/m³	24h	9
2026-05-17	56	38–79	15.0 µg/m³	22h	9
2026-05-16	57	37–76	15.4 µg/m³	21h	9
2026-05-15	60	40–95	16.5 µg/m³	24h	8
2026-05-14	74	43–177	25.5 µg/m³	24h	9
2026-05-13	69	48–138	20.6 µg/m³	24h	8
2026-05-12	80	55–122	25.9 µg/m³	24h	8
2026-05-11	78	54–115	24.7 µg/m³	24h	7
2026-05-10	72	50–96	22.2 µg/m³	12h	8

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