What is the air quality trend in Xianlong?

Over the past 14 days, Xianlong had an average AQI of 78 based on station measurements. The worst day was 2026-10-13 with AQI 108.

How is Xianlong air quality measured?

Air quality in Xianlong 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 Xianlong, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

329h

PM2.5 Station

329h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	66	36–95	19.8 µg/m³	23h	9
2026-10-19	58	28–73	16.3 µg/m³	24h	11
2026-10-18	54	15–103	14.9 µg/m³	23h	7
2026-10-17	48	21–73	12.2 µg/m³	23h	7
2026-10-16	86	58–149	28.6 µg/m³	23h	9
2026-10-15	85	45–113	28.2 µg/m³	23h	10
2026-10-14	86	58–115	28.7 µg/m³	24h	9
2026-10-13	108	86–152	38.2 µg/m³	24h	11
2026-10-12	88	55–115	29.5 µg/m³	24h	10
2026-10-11	84	65–144	27.5 µg/m³	24h	12
2026-10-10	82	32–100	27.1 µg/m³	24h	10
2026-10-09	88	71–122	29.3 µg/m³	24h	14
2026-10-08	88	63–138	29.1 µg/m³	24h	10
2026-10-07	78	55–98	25.1 µg/m³	22h	10

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