A group of diverse origin united for defensive purposes Gok (also known as Gok-chiekic) breakdown into Bwong under Alueth Kwaiwel and Ajwong, Aleu under Kong Tong whereas Ador break down into pirchek (Lok under Ruen Acilik, Ajuot under Mabor Mangwanjok, Angar under Thianic Magok) and Dhiim (Abazau under Ut Jok, Dieu under Acek Nyuot) People living in a sandy area inland from kenisa in the East, Keriem in the North,Papiu and Ramciel in the South and Alaakic in the west.
Gok has the following breakdown; Lual and Ding under Luk Acok, Doot (buny, Rek, buok, Aparer, Nyiel, Ajueer) under Benydit Reechh Amou, Awan (Jaak, Guei Bwonglei) under Malual Abongbar and Ding (Chuor, Adama, pantong, Tetuiny, Lok, Dhiei) under Matot Achinpuou .
Ajak breakdown into Dwour (Dur under Takpiny Malual and Alak under Deng Ajoin) and Cilik (Payok under Riel Makoi, Padiet under Awan Bolator, Anyon under Ater Mun).
Kuac break down into Ding( Lith under Chep Achiek, Aliap under Nyiboi Ngong, Agok under Thuom Amok), Cirbek (Naam under Riak Manyang, Aliecho under Caniyang Maiyan, Kun under Kwairot Aciran), Jalwa under Jok Angwac, Nyuiny under Riak Jam, Pakol under Aceng Puou, Jaar under Mamair Majok, Pajak (Yom under Jieng Agarak, Dekoic under Ater Aleng, Aliap under Kot Kanj), Ajwuong under Akuc Kacwal.
Yirol typically receives about 97.39 millimeters (3.83 inches) of precipitation and has 128.95 rainy days (35.33% of the time) annually.