What is the air quality trend in Gangxia?

Over the past 7 days, Gangxia had an average AQI of 47 based on station measurements. The worst day was 2026-07-21 with AQI 66.

How is Gangxia air quality measured?

Air quality in Gangxia 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 Gangxia, China

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

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

121

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	66	25–87	19.9 µg/m³	20.4	22h	1
2026-07-20	62	15–82	18.3 µg/m³	18.9	24h	1
2026-07-19	56	22–73	15.4 µg/m³	16.0	24h	1
2026-07-18	51	24–74	14.0 µg/m³	14.5	24h	1
2026-07-17	44	9–75	11.9 µg/m³	12.3	22h	1
2026-07-16	26	4–53	5.6 µg/m³	6.0	20h	1
2026-07-15	29	2–82	7.3 µg/m³	7.5	22h	1

Back to Gangxia Air Quality