41.   Polluted air, heat and rain pour into the vehicles through the open backs and windows.

42.   Radio stations called on people to stay indoors to avoid breathing the heavily polluted air.

43.   They also claimed that they had been incurring medical expenses constantly as a result of breathing the polluted air.

44.   Environmentalist Anil Chitrakar said the valley was jar-shaped, trapping polluted air around the capital.

45.   The old, pregnant women and those with heart problems living downtown have been urged to stay indoors to avoid the polluted air.