Central Water Commission monitors live storage status of 85 important reservoirs of the country on weekly basis. These reservoirs include 37 reservoirs having hydropower benefit with installed capacity of more than 60 MW. The total storage capacity of these reservoirs is 155.046 BCM which is about 61% of the storage capacity of 253.388 BCM which is estimated to have been created in the country.
The Water Storage available in 85 important reservoirs of the country as on November 5, 2014 was 111.957 BCM which is 72% of total storage capacity of these reservoirs. This storage is 85% of the storage of corresponding period of last year and 100% of storage of average of last ten years. The present storage position during current year is less than the storage position of last year and equal to storage of average of last ten years.
Below is the region-wise statistics.
NORTHERN REGION
The northern region includes States of Himachal Pradesh, Punjab and Rajasthan. There are 6 reservoirs in this region having total storage capacity of 18.01 BCM. The total storage available in these reservoirs is 12.57 BCM which is 70% of total storage capacity of these reservoirs. The storage during corresponding period of last year was 86% and average storage of last ten years during corresponding period was 74% of storage capacity of these reservoirs. Thus, storage during current year is less than the corresponding period of last year and also less than the average storage of last ten years during the corresponding period.
EASTERN REGION
The Eastern region includes States of Jharkhand, Odisha, West Bengal and Tripura. There are 15 reservoirs in this region having total storage capacity of 18.83 BCM. The total storage available in these reservoirs is 14.71 BCM which is 78% of total storage capacity of these reservoirs. The storage during corresponding period of last year was 88% and average storage of last ten years during corresponding period was 76% of storage capacity of these reservoirs. Thus, storage during current year is less than the corresponding period of last year but better than the average storage of last ten years during the corresponding period.
WESTERN REGION
The Western region includes States of Gujarat and Maharashtra. There are 22 reservoirs in this region having total storage capacity of 24.54 BCM. The total storage available in these reservoirs is 18.00 BCM which is 73% of total storage capacity of these reservoirs. The storage during corresponding period of last year was 87% and average storage of last ten years during corresponding period was 78% of storage capacity of these reservoirs. Thus, storage during current year is less than the storage of last year and also less than the average storage of last ten years.
CENTRAL REGION
The Central region includes States of Uttar Pradesh, Uttarakhand, Madhya Pradesh and Chhattisgarh. There are 12 reservoirs in this region having total storage capacity of 42.30BCM. The total storage available in these reservoirs is 33.87 BCM which is 80% of total storage capacity of these reservoirs. The storage during corresponding period of last year was 89% and average storage of last ten years during corresponding period was 61% of storage capacity of these reservoirs. Thus, storage during current year is less than the storage of last year but better than the average storage of last ten years.
SOUTHERN REGION
The Southern region includes States of Andhra Pradesh, Karnataka, Kerala and Tamil Nadu. There are 30 reservoirs in this region having total storage capacity of 51.37 BCM. The total storage available in these reservoirs is 32.80 BCM which is 64% of total storage capacity of these reservoirs. The storage during corresponding period of last year was 79% and average storage of last ten years during corresponding period was 77% of storage capacity of these reservoirs. Thus, storage during current year is less than the corresponding period of last year and also less than the average storage of last ten years during the corresponding period.
States having better storage than last year for corresponding period is Tamil Nadu.States having lesser storage than last year for corresponding period are Himachal Pradesh, Punjab, Rajasthan, Jharkhand, Odisha, West Bengal, Tripura, Gujarat, Maharashtra, Uttar Pradesh, Uttarakhand, Madhya Pradesh, Chattisgarh, Andhra Pradesh, Karnataka and Kerala.