Views: 40 By Neeraj Kumar Patna:As temperatures drop across Bihar, air pollution levels in the capital, Patna,...
Air Quality Index (AQI)
Views: 204 By Neeraj Kumar Patna: As winter sets in, air pollution levels are rising sharply across...
Views: 155 By Neeraj Kumar Patna: Though winter has yet to begin in Bihar, air pollution has...
