The calamity has engulfed 979 villages across 48 revenue circles in 19 districts. The affected districts include Kamrup, South Salmara, Goalpara, Nagaon, Bongaigaon, Lakhimpur, Hojai, Darrang, Nalbari, Karimganj, Udalguri, Tamulpur, Hailakandi, Biswanath, Barpeta, Cachar, Baksa, Bajali, and Sonitpur.

Continuous rainfall since June 10 has affected more than 3,037 people across 42 villages in six districts.