Koramangala Challaghatta (KC) watershed -Bengaluru’s technology hub, is one of the major watersheds of Bengaluru, occupying 35.5% of Bruhat Bengaluru Mahanagara Palike (BBMP). Unfortunately, the lakes, streams, and their connectivity to the Dakshina Pinakini river are vanishing in the KC watershed due to encroachment and pollution. As a result, citizens have risen for the protection, conservation & rejuvenation of the lakes & streams. Upon repeated requests from the citizens, we embarked on the journey to create a repository of maps, data & analysis