Over 10 years we helping companies reach their financial and branding goals. Onum is a values-driven SEO agency dedicated.

CONTACTS
Media

North India most-polluted region in 2022 summers: CSE

In north India, Delhi-NCR was found to be the most-polluted sub-region, with Bhiwadi reporting the highest average PM2.5 concentration of 134 microgram per cubic metre.

Leave a comment

Your email address will not be published. Required fields are marked *