Pakhala kuchulukirachulukira kwa mvula kumayambiriro kwa mvula yamkuntho ya kumpoto chakum'mawa mu 2011-2020 komanso kuchuluka kwa mvula yamkuntho kwawonjezekanso panthawi yomwe mvula imayamba, atero kafukufuku yemwe wachitika ndi akatswiri a zanyengo ku India Meteorological Department.
Pa kafukufukuyu, masiteshoni 16 am'mphepete mwa nyanja pakati pa Andhra Pradesh, kumpoto, pakati ndi kum'mwera kwa gombe la Tamil Nadu adasankhidwa. Ena mwa malo okwerera nyengo omwe anasankhidwa anali Nellore, Sulurpet, Chennai, Nungambakkam, Nagapattinam ndi Kanniyakumari.
Kafukufukuyu adawonetsa kuti mvula yatsiku ndi tsiku idakwera pakati pa 10 mm ndi 33 mm pakufika kwa monsoon mu Okutobala pakati pa 2011-2020. Mvula yatsiku ndi tsiku m'zaka makumi angapo zapitazi nthawi zambiri inali pakati pa 1 mm ndi 4 mm.
Pofufuza za kuchuluka kwa mvula yamkuntho mpaka kugwa kwamphamvu kwambiri m'derali, zidawululidwa kuti pakhala mvula yambiri ya 429 kwa malo 16 anyengo m'zaka khumi zapitazi.
Bambo Raj, mmodzi mwa olemba kafukufukuyu, adanena kuti kuchuluka kwa mvula yamkuntho kunali masiku 91 mkati mwa sabata yoyamba kuyambira pamene mvula yamkuntho inayamba. Mwayi wa mvula yambiri pa lamba wa m'mphepete mwa nyanja wawonjezeka ndi 19 nthawi zambiri panthawi ya monsoon yokhazikitsidwa poyerekeza ndi gawo lisanayambike. Komabe, kugwa kwamvula kotereku sikuchitika kawirikawiri pambuyo pa kutha kwa monsoon.
Pozindikira kuti masiku oyambira ndi kuchotsedwa ndi zinthu zofunika kwambiri za monsoon, kafukufukuyu adati ngakhale tsiku loyambira linali pa Okutobala 23, tsiku lochotsa pafupifupi Disembala 31 mzaka khumi. Izi zinali masiku atatu ndi anai pambuyo pake motsatana kuposa masiku apakati pa nthawi yayitali.
Mvula yamkuntho idakhala nthawi yayitali kumwera kwa gombe la Tamil Nadu mpaka Januware 5.
Kafukufukuyu adagwiritsa ntchito njira yapamwamba kwambiri yanthawi yayitali kuwonetsa kuchulukira komanso kuchepa kwa mvula itangoyamba ndikusiya kwazaka khumi. Zinachokera ku data ya mvula ya tsiku ndi tsiku pakati pa September ndi February yomwe inapezedwa kuchokera ku National Data Center, IMD, Pune.
Bambo Raj adanena kuti phunziroli linali lotsatira maphunziro oyambirira omwe cholinga chake chinali kupanga deta ya mbiri yakale pa nthawi ya monsoon ndi masiku ochotserako kwa zaka za 140 kuyambira 1871. Malo ngati Chennai athyola mvula yambiri yamvula m'zaka zaposachedwa ndipo pafupifupi mvula yapachaka ya mzindawo yawonjezeka m'zaka makumi angapo zapitazi.
Tapangako kachingwe kakang'ono ka mvula kosagwirizana ndi dzimbiri koyenera kuyang'anira zachilengedwe zosiyanasiyana, talandilani kudzacheza.
Makina ozindikira mvula
Nthawi yotumiza: Oct-10-2024