What is the air quality trend in Liuyin?

Over the past 15 days, Liuyin had an average AQI of 77 based on station measurements. The worst day was 2026-10-15 with AQI 100.

How is Liuyin air quality measured?

Air quality in Liuyin 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 Liuyin, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 18 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	53	26–74	14.0 µg/m³	8h	10
2026-10-20	67	20–230	23.7 µg/m³	24h	10
2026-10-19	66	40–113	19.3 µg/m³	24h	11
2026-10-18	50	28–77	13.1 µg/m³	24h	8
2026-10-17	52	30–88	13.6 µg/m³	24h	11
2026-10-16	84	43–171	29.1 µg/m³	23h	12
2026-10-15	100	56–153	34.7 µg/m³	24h	11
2026-10-14	81	44–135	26.5 µg/m³	23h	15
2026-10-13	97	68–152	33.6 µg/m³	24h	15
2026-10-12	81	52–109	26.2 µg/m³	24h	13
2026-10-11	86	69–146	28.6 µg/m³	24h	21
2026-10-10	81	64–107	26.4 µg/m³	24h	13
2026-10-09	82	42–103	26.8 µg/m³	24h	20
2026-10-08	87	66–117	29.2 µg/m³	24h	41
2026-10-07	88	75–107	29.7 µg/m³	14h	41

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