Regional Training Workshop On Water Affairs

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Regional Training Workshop On Water
Affairs BY Syed Pervaiz Hussain Assistant
Meteorologist FLOOD FORECASTING DIVISION 46-JAIL
ROAD, LAHORE PAKISTAN
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WEB SITE http//www.pakmet.com.pk
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www.pakmet.com.pk
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INDUS RIVER BASIN
PUNJAB
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TARBELA
ATTOCK
Indus
MANGLA
Jhelum
MRL
PONG
JSR
Chenab
Ravi
HRIK
RUPAR
Sutlej
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Evidence of Extreme Events in Recent Past
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Evidence of Extreme Events in Recent Past
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Evidence of Extreme Events in Recent Past
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Evidence of Extreme Events in Recent Past
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CLIMATE CHANGE IN PAKISTAN
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FLOODING IN PAKISTAN
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Water Related Problems in Pakistan

• FLOODS
• DAM MANAGEMENT
• DROUGHT
• WATER ROUTING

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DAM MANAGEMENT
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A VIEW OF TARBELA DAM ON RIVER INDUS
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A VIEW OF MANGLA DAM ON RIVER JHELUM
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CATEGORY - I FLOODS
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F.F.D LAHORE
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Category-I Flood (3.5 LAC.) Flood built up
confirmation at EL 1202 feet Balance inflow,
outflow upto high flood limit 150,000 cfs Watch
till elevation rises to 1203 feet If inflow
still rising increase outflow to 250,000
cfs Watch till elevation rises to 1204 feet If
inflow still rising increase outflow to 300,000
cfs
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CATEGORY - II FLOODS
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D
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Category-II Flood (5-7 LAC.) Watch till elevation
rises to 1202 feet If inflow still rising
increase outflow to 350,000 cfs Watch till
elevation rises to 1203 feet If inflow still
rising increase outflow to 375,000 cfs Watch
till elevation rises to 1204 feet If inflow
still rising increase outflow to 425,000
cfs Watch till elevation rises to 1205 feet If
inflow still rising increase outflow to 450,000
cfs Watch till elevation rises to 1206 feet If
inflow still rising increase outflow to 500,000
cfs
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CATEGORY - III FLOODS
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D
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Category-III Flood (ABOVE 7 LAC.) Watch till
elevation rises to 1198 feet If inflow still
rising increase outflow to 400,000 cfs Watch
till elevation rises to 1200 feet If inflow
still rising increase outflow to 425,000
cfs Watch till elevation rises to 1202 feet If
inflow still rising increase outflow to 450,000
cfs Watch till elevation rises to 1204 feet If
inflow still rising increase outflow to 475,000
cfs Watch till elevation rises to 1205 feet If
inflow still rising increase outflow to 500,000
cfs
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DROUGHT
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Islamabad A Motocyclist rides on the dry and
cracked surface of Rawal Lake on Monday. The lake
is the main source of water supply to Rawalpindi.
According to meteorologists, the country is
facing a possible drought as there are no signs
of any significant rains in the next couple of
months, - Reuters
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WATER ROUTING
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Rainfall/runoff model for the catchment areas
above the rim. Stream flow routing model for the
river basin, down steam, below the rim station.
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FLOOD FORECASTING BY USING REGRESSION EQUATIONS
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