What is the air quality trend in Yinzhu?

Over the past 8 days, Yinzhu had an average AQI of 64 based on station measurements. The worst day was 2026-10-15 with AQI 101.

How is Yinzhu air quality measured?

Air quality in Yinzhu 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 Yinzhu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	31	31–31	7.5 µg/m³	1h	5
2026-10-20	75	24–122	24.3 µg/m³	24h	4
2026-10-19	65	48–93	19.0 µg/m³	24h	4
2026-10-18	53	28–106	14.5 µg/m³	24h	4
2026-10-17	54	30–76	14.1 µg/m³	24h	4
2026-10-16	66	32–143	19.7 µg/m³	23h	4
2026-10-15	101	50–158	35.3 µg/m³	23h	4
2026-10-14	74	38–104	23.1 µg/m³	20h	3

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