Air Quality Lab — Dêqên, China
Air Quality Profile·
Dêqên reports an annual PM2.5 of 8.6 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Dêqên
China
ChinaAnnual Average
GoodWHO annual classification
8.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1010 µg/m³ — Good
1111 µg/m³ — Fair
9.49.4 µg/m³ — Good
9.79.7 µg/m³ — Good
7.27.2 µg/m³ — Good
6.66.6 µg/m³ — Good
7.27.2 µg/m³ — Good
7.07.0 µg/m³ — Good
6.86.8 µg/m³ — Good
7.27.2 µg/m³ — Good
9.09.0 µg/m³ — Good
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Good
1111 µg/m³ — Fair
9.49.4 µg/m³ — Good
9.79.7 µg/m³ — Good
7.27.2 µg/m³ — Good
6.66.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.27.2 µg/m³ — Good
7.07.0 µg/m³ — Good
6.86.8 µg/m³ — Good
7.27.2 µg/m³ — Good
9.09.0 µg/m³ — Good
1212 µg/m³ — Fair
Best months: Jun, Aug–SepWorst months: Jan–Feb, Dec
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across China
Dêqên: 8.6 µg/m³. Typical range in China: 23.2–36.8 µg/m³. Low anchor: Zhuhai, 19.9 µg/m³. High anchor: Hotan, 72.7 µg/m³.
1,839 cities tracked