Air Quality Lab — Habiganj, Bangladesh
Air Quality Profile·
Habiganj reports an annual PM2.5 of 60.4 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Habiganj
Bangladesh
BangladeshAnnual Average
Very UnhealthyWHO annual classification
60.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
122122 µg/m³ — Hazardous
108108 µg/m³ — Hazardous
6464 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3333 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3535 µg/m³ — Poor
6363 µg/m³ — Very Unhealthy
9393 µg/m³ — Hazardous
Jan
Feb
Mar
Apr
May
Jun
122122 µg/m³ — Hazardous
108108 µg/m³ — Hazardous
6464 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
3333 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3535 µg/m³ — Poor
6363 µg/m³ — Very Unhealthy
9393 µg/m³ — Hazardous
Best months: Jul–Aug, OctWorst months: Jan–Feb, Dec
Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Bangladesh
Habiganj: 60.4 µg/m³. Typical range in Bangladesh: 52.7–65.2 µg/m³. Low anchor: Bāndarban, 32.6 µg/m³. High anchor: Dhaka, 80.6 µg/m³.
97 cities tracked