There is likelihood of rise in Water Levels in the basins of Lower Mahi, Lower Narmada, Lower Tapi and Damanganga. Rivers Narmada, Tapi, Damanganga are likely to rise rapidly in association with rains forecasted for next 4-5 days. Madhuban Dam in Valsad District is likely to get heavy inflows due to the forecasted rainfall.
At present, the Dam has storage of 67.09%.
Close watch is to be maintained and releases if any has to be done, it should be with due care and after informing all downstream districts including Union Territories of Daman.
Other Dams in this region such as Kadana Dam on river Mahi, Panam Dam on river Panam, Sardar Sarovar Dam on river Narmada, Ukai Dam on river Tapiare are also expected to get increased inflows.
Hatnur Dam in Jalgaon District of Maharashtra was likely to get an inflow of around 1505 cumec till 17th August night and Ukai Dam is also expected to receive around 3703 cumec till today morning.
Due to forecast of extremely heavy rain in their catchment, there is likelihood of sudden rise in inflows which may have to be regulated properly following the rule curves and Standard Operating Procedures (SOP) after informing all downstream Districts well in advance.
As the rainfall of higher intensity is likely to continue for at least 1-2 days, there is likelihood of rise in levels of rivers along the West Coast in Maharashtra & Goa in the West Flowing Rivers between Tapi and Tadri. Necessary precautions have to be taken in Road and Rail Bridges which pass through these areas as they are prone to submergence. Care should be taken to regulate road and rail traffic to avoid anyincidents.
Rajasthan & MadhyaPradesh
Due to forecast of heavy to very heavy rainfall in East Rajasthan and West Madhya Pradesh for next 3-4 days, there is likelihood of rise in Water Levels in rivers such as Chambal, Mahi, Sabarmati, Kalisindh, Banas (both East and West Flowing), etc.
Most of the dams in these rivers are having storage between 35 to 70%, care should be exercised to monitor the situation very closely.
Releases if any has to be done, it should be after advance information to all concerned downstream districts and lower riparian States.
Inflows have started increasing in Panchana Dam, and Parwan Pickup Weir and have crossed the threshold limit.
Inflow Forecast have been issued for these reservoirs in Rajasthan.