GreenGlobe25 — Air Pollution & AQI Research in India
GreenGlobe25 is an independent environmental research and education platform focused on air pollution monitoring, AQI reporting systems, and public exposure science in India.
All content is developed using verified institutional sources such as the Central Pollution Control Board (CPCB), WHO, MoEFCC, and peer-reviewed scientific literature.
➡️ This site provides educational explanations only and does not offer medical, legal, or regulatory advice.
Latest Research Explainers
Explore our most recent publications on air quality monitoring, AQI structure, criteria pollutants, and environmental exposure patterns.
Air Quality Index (AQI) Explained: Measurement Structure and Reporting Framework (India Context)
Introduction Air quality indices are widely used in environmental reporting systems to communicate pollutant monitoring results in a simplified and standardized format. Instead of presenting…
How Air Quality Is Measured in India: Monitoring Systems and Indicators
Introduction Air quality measurement forms the empirical foundation of air pollution research and regulatory assessment in India. Rather than relying on general descriptions of atmospheric…
Sources of Air Pollution: Sectoral and Natural Contributors
Prepared by the GreenGlobe25 editorial research team. Introduction Air pollution is examined in environmental research as a system-level phenomenon shaped by multiple interacting sources and…
Criteria Pollutants Explained: PM₂.₅, PM₁₀, NO₂, SO₂, and O₃
This article is intended for general informational and educational purposes and does not provide medical, legal, or professional advice. What Are “Criteria Pollutants” in Air…
Classification of Air Pollutants: Primary vs Secondary Pollutants
Introduction Air pollution research commonly classifies pollutants based on how they enter and behave within the atmosphere. One of the most widely used conceptual distinctions…
National Clean Air Programme (NCAP): Policy Framework and Monitoring Context
This article is written as an educational explainer and describes NCAP’s stated objectives, monitoring structure, and reported observations without evaluating policy effectiveness or prescribing regulatory…
Founder & Editorial Lead
GreenGlobe25 is founded and managed by Soumen Chakraborty, an environmental educator and writer focused on air pollution research communication and AQI monitoring systems in India.
➡️ Read full author profile:
https://greenglobe25.in/about-soumen-chakraborty/

Soumen Chakraborty
Founder & Editorial Lead, GreenGlobe25