Village Gahglong of Monigong , West Siang comes under state Arunachal Pradesh. This is situated 143 kms far from city AALO. Total Population of Village is 91 and household count is 19. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Spring, River/Canal. Waste water flows by no Drainage on the streets.