and three by CPCB. As per the official data, the stations in North Chennai were showing the highest spike in air pollution.

The Central Pollution Control Board has declared the water at Triveni Sangam unfit for bathing due to high biological oxygen demand levels. The water at Triveni Sangam, the confluence of three ...

Chennai: Rejecting IIT Madras' findings, govt asserted that Chennai's drinking water sources, including lakes, are free from ‘forever chemicals' PFAS .

A new report by the Central Pollution Control Board submitted to the National Green Tribunal has said that as per statistical analysis, the water quality during the recently-concluded Maha Kumbh ...

A recent report submitted to the National Green Tribunal (NGT) by the Central Pollution Control Board (CPCB) on Monday informed of high levels of faecal coliform in the river water at Triveni ...

(AFP) All the measurements were by the Central Pollution Control Board, and it wasn’t immediately clear why there was so much variation – the number has ranged from 1.8 to 49,000. HT reached ...

The Central Pollution Control Board (CPCB) has released data on the assessment of water quality at five different locations in and around the confluence (Sangam) in Prayagraj, and two further away ...

The NAAQS standard for PM 2.5 is 40 micrograms per cubic metres annually and 60 micrograms per cubic metres daily (24 hour).

The National Green Tribunal was informed on Monday, through a report by the Central Pollution Control Board (CPCB), that various locations in Prayagraj during the ongoing Mahakumbh were not ...

(AFP) Maha Kumbh 2025: A new report by the Central Pollution Control Board submitted to the National Green Tribunal has claimed that as per statistical analysis, the water quality in Sangam during ...