India’s Air Pollution Learning Platform
Learn how India’s air quality systems actually work—from pollution formation to CPCB monitoring, AQI calculation, public health impacts, and environmental policy.
Understand the science through structured educational guides, real-world examples, and visual explainers built for students, researchers, and everyday readers.
Featured Educational Guides
What Is Air Pollution?
Learn the basics of air pollution, major pollutant types, and why AQI matters in Indian cities.
How AQI Is Calculated in India
Understand AQI formulas, breakpoints, pollutant weighting, and CPCB AQI methodology.
CAAQMS Monitoring Systems
Explore how real-time air quality monitoring stations measure pollutants.
Understand the Mechanisms
Dive into the specific environmental and atmospheric factors that define India’s air quality challenges.
Particulate Matter (PM₂.₅)
Explore the physical properties, atmospheric behavior, and health implications of fine particulate matter.
Thermal Inversion
Learn the meteorology behind winter smog and why stagnant weather traps surface pollutants.
Sensor Calibration
Understand how CPCB ensures data accuracy across continuous monitoring networks.
Recently Updated Guides
Student Environmental Resources
Educational resources for school students, teachers, project work, environmental awareness campaigns, and drawing competitions.
Air Pollution Drawing
Explore air pollution drawing ideas, project illustrations, and awareness posters for school assignments and competitions.
Read Guide →Light Pollution Drawing
Learn how to create educational drawings that explain the effects of artificial light on the environment.
Read Guide →Pollution Poster Ideas
Creative poster concepts, awareness messages, and visual communication examples for environmental campaigns.
Read Guide →How We Structure Our Content
Our curriculum maps the entire lifecycle of air pollution—from emission to policy response.
Sources We Regularly Use
Our educational content is grounded in documented frameworks and peer-reviewed science. We synthesize data from:
CPCB Guidelines
Central Pollution Control Board frameworks, AQI calculation methodologies, and national monitoring standards.
WHO Standards
Global air quality guidelines, exposure thresholds, and international health advisories.
MoEFCC Reports
National Clean Air Programme (NCAP) documentation and governmental policy frameworks.
Peer-Reviewed Journals
Published atmospheric science, environmental chemistry, and epidemiological studies.
📝 Methodology Note
Individual articles may reference different combinations of these sources depending on the topic, publication date, scientific evidence available, and the scope of the guide. Specific references are directly cited within individual articles where applicable.
Meet the Founder & Editorial Lead
Soumen Chakraborty is the Founder & Editorial Lead of GreenGlobe25, an independent educational platform focused on air pollution, AQI systems, environmental monitoring, and regulatory frameworks in India.
He develops and reviews educational content using publicly available datasets, institutional reports, and scientific literature, with a focus on making environmental information easier to understand and interpret.
Read Author Profile →How We Research & Review
Our editorial process prioritizes factual accuracy, source verification, contextual relevance, and periodic review. Content is developed using authoritative institutional sources and relevant scientific literature.
Read Our Editorial Policy →Ready to Understand Your Air Quality?
Begin with the fundamentals or dive deep into the science.