Now a days if one goes on Motorway from Islamabad to Peshawar or to Lahore he experiences low visibility and high mist or fog. The problem persist in Pakistan but now it is very common and irritates the public. One of the cause for this is going back to fossil fuel i.e.,diesel and petrol from natural gas.The problem of natural gas and load shedding is mainly due to bad management and is also attributed to corruption.
Going through all the available material on the natural gas problem and carrying the research on the issue of gas availability it was observed that the problem is very complicated. Actual data is not shown any where and not available.Pakistan is a resourceful country and has many huge deposits of gas and petroleum.
In Capital city of Pakistan Islamabad there is no CNG available for running vehicles and gas station are closed.The vehicles are run by petroleum and diesel which is causing and emitting green house gases and APHS,sulfur and other metals which form aerosol in the air and when temperature comes down in the evening dense fog is forme and the visibility is reduced to the range between 10 to 30 meters and in some areas it is zero.
This is also effecting the climate of the region.
The problem is multidimensional and needs due attraction.

Key words, visibility, CNG , Fog