Air Pollution

Order of the National Green Tribunal regarding the deplorable condition of a water tank, Golconda Fort, Hyderabad, Telangana, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item Titled "Neglected Katora Houz in Hyderabad’s Golconda Fort Cries for attention appearing in ‘The Siasat Daily’ dated 25 May 2025". The application was registered suo-motu based on the news item titled “Neglected Katora Houz in Hyderabad’s …

Order of the National Green Tribunal regarding illegally operating brick kilns in Mathura, Uttar Pradesh, 06/05/2024

Order of the National Green Tribunal in the matter of Shrichand Vs State of Uttar Pradesh & Others dated 06/05/2024. In the application, the applicant has raised the grievance against illegally operating brick kilns in district Mathura. Submission of counsel for the applicant is that Mathura falls between the NCR …

Implementation and review of the updated/ revised plan of action for prevention and control of paddy stubble burning in 2024

The Commission for Air Quality Management (CAQM) in National Capital Region (NCR) and Adjoining Areas has issued a directive emphasizing stricter measures to control paddy stubble burning during the 2024 harvest season. This directive was issued on April 12, 2024. Stubble burning, the practice of burning leftover crop residue after …

Indonesia’s air quality: decline in 2023 due to lack of intervention and El Niño. what about 2024?

New data published by the Centre for Research on Energy and Clean Air (CREA) reveals that the overall 2023 air pollution levels in Jakarta were arguably the worst since 2019. Despite improvements between 2020 and 2022, the rise of pollution in 2023 is a notable setback. Over 29 million people …

Order of the National Green Tribunal regarding industrial pollution faced by the residents of Ayyankuzhi village, Kochi, Ernakulam, Kerala, 04/04/2024

Order of the National Green Tribunal in the matter of News item titled "Begging for breath: Trapped between industries Kochi residents gasp for fresh air" appearing in The New Indian Express dated 23.02.2024. The application was registered suo-motu on the basis of the news item. The news item reveal the …

Air quality in major Indian cities over the winter months

The objective of this study is to conduct a comparative analysis of winter pollution PM2.5 levels in major cities in India, Including Mumbai, Varanasi, Patna, Delhi, Chandigarh, Lucknow, and Kolkata, for the years 2022-2023 and 2023-2024. By analysing temporal trends in PM2.5 levels and comparing pollution levels across cities, this …

Major air polluters in Africa unmasked

Air pollution, a growing threat in Africa, is the second leading cause of death after malnutrition in Sub-Saharan Africa and the main environmental risk factor for death in North Africa. According to the United Nations Environment Programme (UNEP), outdoor air pollution is projected to increase the yearly number of premature …

Order of the National Green Tribunal regarding extension of registration period of specialized armoured vehicles, 22/03/2024

Order of the National Green Tribunal in the matter of Vardhaman Kaushik Vs Union of India & Others dated 22/03/2024. The Special Protection Group (SPG) filed the application to direct the Transport Department, NCT of Delhi to allow extension of registration period of specialized armoured vehicles - 3 in number …

2023 world air quality report

Bihar's Begusarai emerged as the world's most polluted metropolitan area while Delhi was identified as the capital city with the poorest air quality, according to this report by the Swiss organisation IQAir. The 2023 World Air Quality Report provides a global review of air quality data for the year 2023. …

Assessing effectiveness of India’s industrial emission monitoring systems

This study, as part of the USAID-supported Cleaner Air and Better Health (CABH) project, analyses the public accessibility and quality of the CEMS data relayed by various state OCEMS portals. It makes recommendations for consolidating CEMS regulations and providing legal sanctity to CEMS data. The study ranks 20 publicly accessible …

Order of the National Green Tribunal regarding pollution caused by JSW Bhushan Power and Steel, village Bisadihi, district Sambalpur, Odisha, 12/03/2024

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Akash Kalo Vs M/s JSW Bhushan Power and Steel Limited & Others dated 12/03/2024. The allegation of the applicant is that M/s JSW Bhushan Power and Steel Limited, is causing illegal deposition of raw iron dust …

Order of the National Green Tribunal in the matter of illegal mining and transportation of in the Bandh Baretha Wildlife Sanctuary, 07/03/2024

Chief Secretary and Principal Chief Conservator of Forest of Rajasthan and Uttar Pradesh was directed by the National Green Tribunal (NGT) to independently inquire the matter of corruption with regard to the connivance of the local officers in illegal mining and transportation of in the Bandh Baretha Wildlife Sanctuary. The …

Guidelines for promoting community boiler for cluster of small-scale industries

The Central Pollution Control Board (CPCB) has issued Guidelines for Promoting Community Boiler for Cluster of Small-Scale Industries. These guidelines were issued on March 6, 2024. Across the manufacturing landscape of India, steam boilers play a pivotal role in powering various industrial activities. With an estimated four million steam boilers …

Order of the National Green Tribunal regarding pollution caused by Talcher Coalfield under Mahanadi Coalfields Limited, Angul district, Odisha, 06/03/2024

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Sridhar Samal Vs State of Odisha & Others dated 06/03/2024. The matter related to pollution caused by Talcher Coalfield under Mahanadi Coalfields Limited in the course of its operation. It was said that on a daily …

Integrating co-benefits into Nationally Determined Contributions, climate policies and air pollution policies in Asia

The Asian Co-benefits Partnership (ACP) was created to support the mainstreaming of co-benefits into projects and policies in Asia and the Pacific in 2010. The increase in the number of policies featuring co-benefits in Asia and the Pacific suggests the ACP has had some success achieving this objective. Recent changes …

Order of the National Green Tribunal regarding illegal stone crushing and mining units in Rewa district, Madhya Pradesh, 28/02/2024

Order of the National Green Tribunal (Central Zone Bench, Bhopal) in the matter of Atul Jain & Others Vs Madhya Pradesh Pollution Control Board & Others dated 28/02/2024. The issue of pollution and damage of ecosystem due to illegal and unlawful setting up and operation of stone crusher and mining …

Revocation of actions under stage I ('Poor' Air quality, AQI: 201-300) of GRAP

The Commission for Air Quality Management in National Capital Region and Adjoining Areas (CAQM) on February 27, 2024, issued an order regarding the Revocation of actions under stage I ('Poor' Air quality, AQI: 201-300 of GRAP. The sub-committee in its meeting held on February 27, 2024, further reviewed the air …

Catalysing local action for clean air: a guidebook to map hyperlocal sources of air pollution

This study proposes a complementing approach to existing scientific studies in generating hyperlocal information on the causes of pollution in a city. The methodology has been developed and refined in close consultation and coordination with DoE (Department of Environment, (GNCTD)), Delhi. With a dedicated field team and geographic information system …

Report by the Commission for Air Quality Management in the National Capital Region and adjoining areas, 20/02/2024

Report by the Commission for Air Quality Management in the National Capital Region and adjoining areas in compliance with the National Green Tribunal order, January 3, 2024. The Tribunal had called upon the Commission to file a report on steps to address and tackle the various contributory causes of air …

Continuous Emission Monitoring Systems (CEMS) in India: performance evaluation, policy gaps and financial implications for effective air pollution control

Continuous Emission Monitoring Systems (CEMS) are devices used to measure and report real-time emission of air pollutants. Although CEMS have been extensively deployed in developed countries to ensure compliance with emission standards and enhance their environmental performance, their adoption in India is still in its early stages. The present study …

India monthly ambient air quality snapshot: January2024

India’s air quality deteriorated in January 2024, as the winter season and low wind speed trapped pollutants near the surface, according to this report by the Centre for Research on Energy and Clean Air (CREA). The report, titled “India Monthly Ambient Air Quality Snapshot: January 2024”, analysed the data from …

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