What is the air quality trend in Xianglong?

Over the past 8 days, Xianglong had an average AQI of 55 based on station measurements. The worst day was 2026-07-19 with AQI 70.

How is Xianglong air quality measured?

Air quality in Xianglong 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 Xianglong, China

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

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

113

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

155h

PM2.5 Station

155h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	66	38–99	19.4 µg/m³	19h	2
2026-07-20	62	42–88	17.5 µg/m³	23h	2
2026-07-19	70	49–128	21.0 µg/m³	23h	3
2026-07-18	62	32–147	18.1 µg/m³	22h	3
2026-07-17	57	33–87	16.0 µg/m³	23h	3
2026-07-16	47	18–67	11.9 µg/m³	22h	3
2026-07-15	51	17–81	13.5 µg/m³	22h	2
2026-07-14	30	30–30	7.1 µg/m³	1h	2

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