Air Quality Lab — Bera, Bangladesh
Air Quality Profile·
Bera reports an annual PM2.5 of 68.2 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Bera
Bangladesh
BangladeshAnnual Average
Very UnhealthyWHO annual classification
68.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
131131 µg/m³ — Hazardous
101101 µg/m³ — Hazardous
7575 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3535 µg/m³ — Poor
4141 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
5050 µg/m³ — Unhealthy
9898 µg/m³ — Hazardous
119119 µg/m³ — Hazardous
Jan
Feb
Mar
Apr
May
Jun
131131 µg/m³ — Hazardous
101101 µg/m³ — Hazardous
7575 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
3535 µg/m³ — Poor
4141 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
5050 µg/m³ — Unhealthy
9898 µg/m³ — Hazardous
119119 µg/m³ — Hazardous
Best months: Jun–AugWorst 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
Bera: 68.2 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