Republic of the Philippines DEPARTMENT OF SCIENCE AND TECHNOLOGY Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) BicolB Rivericol Ri verFlood Flood Forecasting Forecasting and and Warning Warning CenterCenter Pili, Camarines Sur Telefax: (054)88Pili,42049, Camarines Mobile: + Sur6399 96793903 DAILY HYDROLOGICAL FORECAST Telefax: (054)8842049, Mobile: +639996793903 DATE & TIME OF ISSUANCE: 9:00 AM, 23 September 2021 LOCAL FORECAST WEATHER CONDITION: Partly cloudy to cloudy skies with isolated rainshowers or thunderstorms will prevail over rest of Bicol Region. Basin Sub-Area Municipalities Present River 24-HR Forecast River Trend Possible Impacts Status Forecast Rainfall Upper Bicol River Sub-basin: Camalig, Ligao, Oas, Below Alert Level 0-5 mm Slight increase of water No significant Quinali, Talisay and Agos River Polangui, Libon, Bato, Buhi level hydrological impact Middle Bicol River Basin: Iriga City, Buhi, Nabua, Below Alert Level 0-5mm Slight increase of water No significant Bicol River, Bula, Pili, Minalabac, Milaor level hydrological impact Barit/Iriga/Waras,Nabua and Pawili River Lower Bicol River Basin Camaligan, Gainza, Naga Below Alert Level 0-5 mm No significant change No significant Bicol River, Naga River City, Canaman, Magarao, hydrological impact Bombon, Calabanga Sipocot-Pulantuna Tributary, Lupi, Sipocot, Libmanan, Below Alert Level 0-5 mm Slight increase of water No significant Libmanan river Cabusao level hydrological impact 1 Republic of the Philippines DEPARTMENT OF SCIENCE AND TECHNOLOGY Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) STATUS OF RAINFALL and WATER LEVELS Bicol River Flood Forecasting and Warning Center 24-HR Instantaneous Water Level at Pili, Camarines Sur Stations Rainfall 8:00 AM (mm) (m) Remarks 0 9 / 2 2 /202 1 Telefax: (054)8842049, Mobile: +639996793903 Malabog (Daraga, Albay) Under No data Not available maintenance Calzada (Oas, Albay) Under 0 No data maintenance Bato 0 1.46 Buhi 0 0.00 Caguscos (Libon, Albay) 0 Not available Ombao (Bula, Cam.Sur) 8 1.03 Ocampo 0 Not available Camaligan Under 0 No data maintenance Balongay Under 40 No data maintenance Sipocot 0 -0.31 Alanao (Lupi, Cam. Sur) No data more missing in Not available hourly rainfall data -Station Bagamelon (Libmanan, 10 Not available Cam. Sur) N ote: 24 hr rainfall data derived on meteorological time (9:00 AM to 8:00 AM the followi Prepared by: DRP Duty Hydrologist 2 .