What is the air quality trend in Yangliuqing?

Over the past 7 days, Yangliuqing had an average AQI of 63 based on station measurements. The worst day was 2026-07-21 with AQI 78.

How is Yangliuqing air quality measured?

Air quality in Yangliuqing 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 Yangliuqing, China

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

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

157

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 15 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	78	57–131	24.7 µg/m³	23h	14
2026-07-20	67	47–82	19.7 µg/m³	24h	16
2026-07-19	70	53–98	21.0 µg/m³	24h	15
2026-07-18	64	54–84	18.2 µg/m³	24h	16
2026-07-17	57	44–70	15.1 µg/m³	24h	16
2026-07-16	58	44–79	15.5 µg/m³	24h	16
2026-07-15	50	30–74	12.7 µg/m³	24h	15

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