A CATEGORY - Plthoragarh, Uttarkashl, Chamoll, Champawat, Rudraprayag, and Bageshwar districts.
B CATEGORY - Entire area of Almora and Pauri districts; mountainous terrain area of Tehrl district; Bhlmtal, Dharl, Betalghat, Ramgarh, Okhalkandha development block of Nalnltal district; and Chakrata development block of Dehradun district.
C CATEGORY - Plains area of Tehri district, including Dhalwala, Tapovan, Muni ki Reti, and Phakot development block; Plain areas of Raipur, Sahaspur, Vikasnagar, Kalsi, Doiwala development blocks of Dehradun district, with a height of more than 800 meters above sea level. The plain area of Nalnltal district's Kotabagh development block, with a height of more than 800 meters above sea level.
D CATEGORY - Entire area of Haridwar and Udham Singh Nagar districts; Areas of Ramnagar, Haldwanl Development Block, Municipal Corporation Haldwanl, Municipality Lalkuan, Municipality…