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Officers mentioned flood scenario is step by step enhancing in northeastern and northern components of Bangladesh whereas different low-lying areas of the nation are prone to be inundated for brief time frame.
“Flood in northeastern and northern area is enhancing as flood water began receding from affected areas. Because the tempo of receding flood water could be very sluggish, flood may linger within the nation,” a Flood Forecasting and Warning Centre (FFWC) spokesman Md Arifuzzaman Bhuyan advised BSS.
“Water now continued to movement above the hazard strains in two of the nation’s 4 main river basins . . . the scenario is worst for the reason that 2004 flooding,” he added.
Bhuiyan, an FFWC govt engineer, mentioned heavy downpours inside Bangladesh and upstream area of India triggered devastating flood in Bramaputra and Meghna basins.
Monsoon rains and gushing waters from upstream India worsened Bangladesh flood scenario with consultants calling it the worst since 2004 whereas hundreds of thousands of persons are nonetheless marooned, the FFWC official mentioned.
Northeastern and northern components of Bangladesh could witness extended flood as document breaking rainfalls have been recorded inside Bangladesh and upstream states of India throughout the ongoing flood.
“We now have seen that each Bangladesh and upstream states of Meghalaya and Assam and western Himalayan areas of India recorded heavy rainfall, the best over 100 years,” Professor Md Mansur Rahman of Institute of Water and Flood Administration of BUET mentioned.
Main rivers and their tributaries of Bangladesh don’t have any capability to comprise such big quantity of rains, which in the end is inflicting large flooding in northeastern and northern areas of the nation, he added.
Mansur mentioned there’s a big hole between Bangladesh and upstream areas of India when it comes to elevation from sea degree. “So, onrush of water enters Bangladesh with a sooner tempo, which causes flooding,” he added.
The hydrologist mentioned a lot of embankments have been in-built each Bangladesh and Indian areas to manage movement of water of main rivers, that are the principle causes for rising frequency of flooding.
The continued flood in Meghna basin could extend as “solely exit level of flood water is Bhairab on the Megna river will take a lot time to go such big quantity of flood water into the Bay of Bangal… which means flood in northeastern area is prone to be extended, if the heavy downpour proceed.”
Water ranges at 45 river stations monitored by Flood Forecasting and Warning Centre (FFWC) have marked rise whereas 64 stations recorded fall.
Among the many 109 monitored stations, water ranges at 19 stations are flowing above the hazard degree, a bulletin issued by the FFWC mentioned right here right now.
The Brahmaputra at Hatia, Chilmari and Fulchari, the Jamuna at Bahadurabad, Sariakandi, Kazipur, Serajganj and Porabari, the Dharla at Kurigram, the Ghagot at Gaibandha, the Atrai at Baghbari, the Surma at Kanaighat and Sylhet, the Kushiyara at Amalshid, Sheola and Markuli, the Previous Surma at Derai, the Someswari at Kalmakanda and the Titas at Brahmanbaria are flowing above hazard degree by 84cm, 32cm, 45cm, 44cm, 54cm, 53cm, 45cm, 40cm, 19cm, 27cm, 12cm, 99cm, 19cm, 188cm, 65cm, 11cm, 77cm,63cm and 25cm respectively.
Besides Ganges and Padma, all the main rivers within the nation are in falling pattern, the FFWC bulletin added.
In response to the numerical climate forecast of meteorological companies, besides Teesta basin, heavy to very heavy rainfall inside Bangladesh and completely different upstream Indian areas is unlikely within the subsequent 48 hours, it added.
The FFWC bulletin added the Brahmaputa-Jamuna, Dharala, Dudhkumar and all the main river of the north-eastern area of the nation (besides the Titas) could proceed falling, whereas the Ganges-Padma River could stay regular within the subsequent 48 hours.
“Within the subsequent 48 to 72 hours, there’s a likelihood of medium to heavy rainfall within the sub-Himalayan West-Bengal (Jalpaiguri, Sikkim). Because of this, the water degree of Teesta river could rise and stay close to hazard degree,” the FFWC bulletin added.
Flood scenario within the Sylhet, Sunamganj and Netrokona districts could enhance, whereas within the Kishoreganj and Brahmanbaria districts could stay unchanged in subsequent 24 hours, the forecasting centre added.
Within the subsequent 24 hours, the flood scenario in Kurigram, Gaibandha, Bogra, Serajganj, Tangail and Jamalpur could enhance, based on the FFWC assertion whereas there’s likelihood of quick length flood within the low-lying areas of Rajbari, Shariatpur and Madaripur districts in subsequent 24 hours.
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