AQI Blocks


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Today’s Air Quality Info
Sarankhola, BD
4:40 AM
AQI 251
Air Quality Hazardous
Air pollution is at emergency levels. Severe health risk for all. Stay indoors and follow public health instructions.
PM₂.₅
107.46 µg/m³
PM₁₀
117.58 µg/m³
SO₂
1.22 µg/m³
NO₂
0.19 µg/m³
O₃
121.66 µg/m³
CO
323.57 µg/m³
AQI Forecast
Tuesday Feb 24
Today Feb 25
Tomorrow Feb 26
Friday Feb 27
Today’s Air Quality Index (AQI) in Dhaka
Real-time PM2.5, PM10 air pollution level in Dhaka District, BD
4:40 AM, Feb 25, 2026
Last updated on: 4:40 AM
Live AQI 251
Air Quality is Hazardous
PM₂.₅: 166.27µg/m³ PM₁₀: 185.34µg/m³
Hazardous Air pollution is at emergency levels. Severe health risk for all. Stay indoors and follow public health instructions.
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+
Pollutant Details Info
Hazardous Particulate Matter (PM₂.₅) 166.27 µg/m³
Dhaka District Particulate Matter (PM₂.₅) Level Bangladesh
Particulate Matter (PM₂.₅)
251 µg/m³ Hazardous
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Particulate Matter (PM₂.₅) level at Dhaka District is 166.27 µg/m³ , which is hazardous. Stay indoors — outdoor air is unsafe.

11.1x Above
The current Particulate Matter (PM₂.₅) level in Dhaka District is 11.1x Above the recommended WHO guideline of 15 µg/m³.
Pollutant Sources:
  • Vehicle exhaust (especially diesel)
  • Industrial emissions
  • Residential wood burning
  • Wildfires
  • Construction and demolition dust
  • Coal and biomass burning
  • Secondary formation from gases like SO₂, NOx
✕
Unhealthy Particulate Matter (PM₁₀) 185.34 µg/m³
Dhaka District Particulate Matter (PM₁₀) Level Bangladesh
Particulate Matter (PM₁₀)
193 µg/m³ Unhealthy
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Particulate Matter (PM₁₀) level at Dhaka District is 185.34 µg/m³ , indicating an unhealthy air quality. Everyone should reduce the time spent outside.

4.1x Above
The current Particulate Matter (PM₁₀) level in Dhaka District is 4.1x Above the recommended WHO guideline of 45 µg/m³.
Pollutant Sources:
  • Road dust and soil dust
  • Construction sites
  • Mining and agriculture
  • Industrial grinding/crushing
  • Pollen, mold spores
  • Sea spray in coastal areas
✕
Good Sulphur Dioxide (SO₂) 2.56 µg/m³
Dhaka District Sulphur Dioxide (SO₂) Level Bangladesh
Sulphur Dioxide (SO₂)
6 µg/m³ Good
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Sulphur Dioxide (SO₂) level at Dhaka District is 2.56 µg/m³ , which is excellent. The air is clean and safe for everyone.

15.6x Below
The current Sulphur Dioxide (SO₂) level in Dhaka District is 15.6x Below the recommended WHO guideline of 40 µg/m³.
Pollutant Sources:
  • Coal-fired power plants
  • Industrial boilers
  • Oil refineries
  • Ships using high-sulfur fuel
  • Metal smelting
✕
Good Nitrogen Dioxide (NO₂) 8.79 µg/m³
Dhaka District Nitrogen Dioxide (NO₂) Level Bangladesh
Nitrogen Dioxide (NO₂)
11 µg/m³ Good
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Nitrogen Dioxide (NO₂) level at Dhaka District is 8.79 µg/m³ , which is excellent. The air is clean and safe for everyone.

2.8x Below
The current Nitrogen Dioxide (NO₂) level in Dhaka District is 2.8x Below the recommended WHO guideline of 25 µg/m³.
Pollutant Sources:
  • Vehicle engines (especially diesel)
  • Heating systems
  • Power plants (burning fossil fuels)
  • Gas stoves (indoor NO₂)
  • Industrial combustion processes
✕
Good Ozone (O₃) 35.68 µg/m³
Dhaka District Ozone (O₃) Level Bangladesh
Ozone (O₃)
30 µg/m³ Good
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Ozone (O₃) level at Dhaka District is 35.68 µg/m³ , which is excellent. The air is clean and safe for everyone.

2.8x Below
The current Ozone (O₃) level in Dhaka District is 2.8x Below the recommended WHO guideline of 100 µg/m³.
Pollutant Sources:
  • Car and truck exhaust
  • Power plants
  • Industrial solvents and paints (VOCs)
  • Chemical manufacturing
  • Gasoline vapors
  • Lawn equipment
✕
Good Carbon Monoxide (CO) 731.84 µg/m³
Dhaka District Carbon Monoxide (CO) Level Bangladesh
Carbon Monoxide (CO)
8 µg/m³ Good
Last updated on: Feb 25, 2026 4:40 AM
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+

The current Carbon Monoxide (CO) level at Dhaka District is 731.84 µg/m³ , which is excellent. The air is clean and safe for everyone.

5.5x Below
The current Carbon Monoxide (CO) level in Dhaka District is 5.5x Below the recommended WHO guideline of 4000 µg/m³.
Pollutant Sources:
  • Incomplete combustion in vehicles
  • Wildfires
  • Gas stoves and heaters
  • Cigarette smoke
  • Wood burning stoves
  • Faulty indoor appliances
✕
Air Quality Hourly Forecast
  • Daily
  • Hourly
Hazardous Air pollution is at emergency levels. Severe health risk for all. Stay indoors and follow public health instructions.
Hazardous Particulate Matter (PM₂.₅) 167.27 µg/m³
Unhealthy Particulate Matter (PM₁₀) 186.32 µg/m³
Good Sulphur Dioxide (SO₂) 2.66 µg/m³
Good Nitrogen Dioxide (NO₂) 8.71 µg/m³
Good Ozone (O₃) 35.13 µg/m³
Good Carbon Monoxide (CO) 733.61 µg/m³
Hazardous Air pollution is at emergency levels. Severe health risk for all. Stay indoors and follow public health instructions.
Hazardous Particulate Matter (PM₂.₅) 129.54 µg/m³
Unhealthy Particulate Matter (PM₁₀) 146.07 µg/m³
Good Sulphur Dioxide (SO₂) 7.26 µg/m³
Good Nitrogen Dioxide (NO₂) 8.37 µg/m³
Moderate Ozone (O₃) 90.91 µg/m³
Good Carbon Monoxide (CO) 596.06 µg/m³
Hazardous Air pollution is at emergency levels. Severe health risk for all. Stay indoors and follow public health instructions.
Hazardous Particulate Matter (PM₂.₅) 117.03 µg/m³
Unhealthy Particulate Matter (PM₁₀) 134.75 µg/m³
Good Sulphur Dioxide (SO₂) 9.1 µg/m³
Good Nitrogen Dioxide (NO₂) 7.66 µg/m³
Moderate Ozone (O₃) 93.83 µg/m³
Good Carbon Monoxide (CO) 580.68 µg/m³
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