The wind direction in Delhi since June 10 has changed to West and North West and then since June 12 to West and South West, due to which hot air, along with dust from Rajasthan has started moving into Delhi.

According to Indian Meteorological Department, the current surface winds in Delhi are in the range of 5-6 m/sec and wind direction is West to South West, which is likely to continue over the next three days. Therefore, it is expected that dusty conditions will prevail in Delhi over the next three days.

Major construction agencies, municipal corporations and Delhi Pollution Control Committee have been alerted to ensure water sprinkling, as required.

Ministry of Environment, Forest and Climate Change has requested Chief Secretary, Delhi to issue appropriate instructions in the matter to the concerned agencies. Central Pollution Control Board convened an urgent meeting of the Task Force regarding the implementation of Graded Response Action Plan and issued necessary directions to contain local dust sources.

The Task Force has also recommended that public should avoid prolonged exposure.