Delhi government says pollution level is being monitored constantly in the city. Briefing reporters in New Delhi today, Urban Development Minister Gopal Rai said, the report given by the scientists for the last 48 hours reveal that the air quality is fluctuating. He said, movement of trucks and construction works are under scrutiny and water is being sprinkled. <br/><br/>Meanwhile, the Delhi government has moved the National Green Tribunal, seeking amendment to its order on odd-even car rationing scheme. The government on Saturday had scrapped its plan to implement the odd-even scheme after the NGT disallowed exemption for women and two-wheelers.<br/><br/>The national capital has been experiencing dense smog for about a week, forcing authorities to enforce emergency measures such as banning construction activities and brick kilns in the National Capital Region.