Online edition of India's National Newspaper
Wednesday, Apr 29, 2009
ePaper | Mobile/PDA Version
Google



Tamil Nadu
News: ePaper | Front Page | National | Tamil Nadu | Andhra Pradesh | Karnataka | Kerala | New Delhi | Other States | International | Opinion | Business | Sport | Miscellaneous | Engagements |
Advts:
Retail Plus | Classifieds | Jobs | Obituary |

Tamil Nadu - Chennai Printer Friendly Page   Send this Article to a Friend

TSPM level

Staff Reporter

CHENNAI: The level of total suspended particulate matter (TSPM) in the ambient air at a residential area in T.Nagar during the 24 hour period ending 6 a.m. on Tuesday was 323 microgram/cubic metre. The permissible limit is 200 microgram/cubic metre.

According to data provided by the Tamil Nadu Pollution Control Board (TNPCB), the level of respirable suspended particulate matter (RSPM) at the location during the same period was 120 microgram/cubic metre as against the permissible limit of 100 microgram/cubic metre.

At a traffic intersection in Kilpauk, the level of TSPM was 251 microgram/cubic metre and the RSPM was 123 microgram/cubic metre, according to a press release.

Printer friendly page  
Send this article to Friends by E-Mail



Tamil Nadu

News: ePaper | Front Page | National | Tamil Nadu | Andhra Pradesh | Karnataka | Kerala | New Delhi | Other States | International | Opinion | Business | Sport | Miscellaneous | Engagements |
Advts:
Retail Plus | Classifieds | Jobs | Obituary | Updates: Breaking News |


News Update



The Hindu Group: Home | About Us | Copyright | Archives | Contacts | Subscription
Group Sites: The Hindu | The Hindu ePaper | Business Line | Business Line ePaper | Sportstar | Frontline | Publications | eBooks | Images | Ergo | Home |

Copyright 2009, The Hindu. Republication or redissemination of the contents of this screen are expressly prohibited without the written consent of The Hindu