Air Quality Lab — Sông Cầu, Vietnam
Air Quality Profile·
Sông Cầu reports an annual PM2.5 of 14.6 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Sông Cầu
Vietnam
VietnamAnnual Average
FairWHO annual classification
14.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1515 µg/m³ — Moderate
1717 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
1212 µg/m³ — Fair
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1515 µg/m³ — Moderate
1717 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
1212 µg/m³ — Fair
1111 µg/m³ — Fair
Best months: Feb, Nov–DecWorst months: Jan, Apr, Oct
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Vietnam
Sông Cầu: 14.6 µg/m³. Typical range in Vietnam: 19.2–28.5 µg/m³. Low anchor: Vũng Tàu, 15.8 µg/m³. High anchor: Hanoi, 35.4 µg/m³.
99 cities tracked