Boruak thianghlim ah thlang

World Health Organisation (WHO) in India rama boruak thianghlim a tehna, Ambient Air Quality Database-ah a sang panga zingah Mizoram atangin Lunglei leh Kolasib District a tel a. WHO Database tihchhuah ah hian India rama boruak thianghlimna hmun panga tarchhuah zingah Hmar-chhak Bial vek langin Meghalaya atangin pathum leh Mizoram atangin pahnih a ni a, heng zingah hian boruak chhia awm tlem berna chu Meghalaya-a Tura leh Mizoram-a Lunglei niin Nongstoin in a dawt a, Boruak chhia tichhuak tlem zingah hian Meghalaya-a Dawki leh Mizoram-a Kolasib pawh a tel bawk a ni.