What is the air quality trend in Dêqên?

Over the past 8 days, Dêqên had an average AQI of 47 based on station measurements. The worst day was 2026-06-05 with AQI 70.

How is Dêqên air quality measured?

Air quality in Dêqên 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 Dêqên, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	25	25–25	6.0 µg/m³	1h	6
2026-06-08	32	14–53	7.6 µg/m³	23h	3
2026-06-07	51	21–127	14.4 µg/m³	22h	3
2026-06-06	45	19–83	12.1 µg/m³	23h	3
2026-06-05	70	31–272	26.7 µg/m³	23h	4
2026-06-04	49	14–105	13.5 µg/m³	22h	3
2026-06-03	53	26–107	14.5 µg/m³	24h	3
2026-06-02	52	23–116	14.1 µg/m³	20h	3

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