Air Quality Index Prediction for Dhaka City

This dataset contains atmospheric pollutant concentration values for Dhaka City, collected using Google Earth Engine (GEE) from satellite-based environmental monitoring products. The dataset includes daily to periodic measurements of major air pollutants such as Aerosol Optical Depth (AOD), Nitrogen Dioxide (NO₂), Methane (CH₄), Sulfur Dioxide (SO₂), Ozone (O₃), Formaldehyde (HCHO), and Carbon Monoxide (CO).

For each pollutant, the dataset includes:

Raw concentration values

Interquartile Range (IQR)

25th percentile (p25) values

Acquisition timestamp (system:time_start)

These air quality indicators are essential for understanding pollutant trends, seasonal behavior, and long-term environmental changes in Dhaka. The dataset can be used for:

Air Quality Index (AQI) prediction

Environmental modeling

Health impact studies

Time-series forecasting

Machine learning research

Source:
Data extracted from Google Earth Engine using satellite products such as Sentinel-5P, MODIS, and related atmospheric datasets.

Format:
Microsoft Excel (.xlsx), containing 22 columns and pollutant measurements for multiple years.

Geographical Location:
Dhaka City, Bangladesh.

Temporal Coverage:
2018–2024 (depending on pollutant availability).