What is the air quality trend in Gantang?

Over the past 7 days, Gantang had an average AQI of 50 based on station measurements. The worst day was 2026-07-17 with AQI 55.

How is Gantang air quality measured?

Air quality in Gantang 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 Gantang, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 4 stations

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	52	19–86	14.1 µg/m³	23h	4
2026-07-20	48	25–74	12.4 µg/m³	24h	4
2026-07-19	49	30–65	12.4 µg/m³	23h	5
2026-07-18	48	32–71	12.3 µg/m³	24h	4
2026-07-17	55	13–170	17.1 µg/m³	22h	3
2026-07-16	48	26–85	12.6 µg/m³	22h	4
2026-07-15	52	23–77	14.1 µg/m³	23h	3

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