الهيدرولوجي الرصد محطات الهيدرولوجي شبكة الرصد محطات شبكةHydrological Monitoring Stations NetworkHydrological Monitoring Stations NetworkBy (DGWRM) Presented to 5By (DGWRM) Presented to 5thth World Water Forum World Water Forum

Hydrological Monitoring Station Network in Iraq

"Abstract"

By Dr. Alaa H. AL-Shami

The control and intelligent use of water play a predominant role in operating, scheduling and managing water supply system particularly in arid and semi arid regions where the amount and timing of precipitation are not adequate to meet the water requirement for agriculture, electric power generation and human consumptions. River monitoring station and hydrological observation in Iraq have come to a complete stop in most regions in many cases since more than 10 years. Where gauge readings have continued, the state of measuring equipment is in adequate if it is not disappeared by looting and the station need urgent rehabilitation. Hydrological monitoring is of particular importance in Iraq as it provides planning data and the information required for operational water resources management. The application include water allocation water control operation, the optimization of reservoir operation irrigation and drought contingency planning as well as water availability fore casting. Iraq has a very complex system of dams barrages, regulators, pump station canal and irrigation system that require specific flow to operate and manage properly. It is estimated that nearly 105 hydrological stations are required for proper water control system and reservoir operation. An cooperation between the Italian Ministry for the Environment and Territory and Hydrological Engineering Center (HEC) U.S.A with Ministry of water resource to supply most of the station as a grant for measuring water level, water quality and discharges, for the most site. The project is under progress and shortly will be completed.

Objective of Data CollectionObjective of Data Collection

The objective of the proposed hydrological observation The objective of the proposed hydrological observation network is to provide accuratenetwork is to provide accurate

data for:-data for:- Water resources assessment ( in one of the most Water resources assessment ( in one of the most

important head water areas in the Middle East).important head water areas in the Middle East). Monitoring of inflow from Turkey , Iran , and Syria and Monitoring of inflow from Turkey , Iran , and Syria and

can be shared between the riparian countries.can be shared between the riparian countries. Monitoring trends caused by climate and land use Monitoring trends caused by climate and land use

changes.changes. Water resources management , sustainable and Water resources management , sustainable and

equitable water use.equitable water use.

Watershed management.Watershed management. Drought mitigation planning.Drought mitigation planning. Design of irrigation dam, hydropower Design of irrigation dam, hydropower

projects.projects. Water availability and flood forecasting.Water availability and flood forecasting. Historical data can be the bases of for Historical data can be the bases of for

negotiations between the riparian negotiations between the riparian countries.countries.

The system measuring the following The system measuring the following parametersparameters: :

11 . .Water levelWater level..22 . .Discharge measurement of the riversDischarge measurement of the rivers. .

33 . .Sediment measurementSediment measurement. . 44 . .Water quality measurementWater quality measurement. .

55 . .Chemical water measurement (PH , DO, EC, Chemical water measurement (PH , DO, EC, TEMPTEMP , ,

etcetc .)… .)…66 . .Measurement the ground water elevationMeasurement the ground water elevation..

77 . .Snow measurementSnow measurement. .

Data users and data needsData users and data needs

Renovation of Gauging StationsRenovation of Gauging Stations““Partner AgenciesPartner Agencies””

Iraq Ministry of Water Resources (MoWR)Iraq Ministry of Water Resources (MoWR)

G.D. for Water Resources Management G.D. for Water Resources Management CRIM ( Center for Rehabilitation of Iraqi Marshlands ) CRIM ( Center for Rehabilitation of Iraqi Marshlands ) G.D. for Dams and Reservoirs operationG.D. for Dams and Reservoirs operation G.D. for operation and Maintenance of Irrigation projectsG.D. for operation and Maintenance of Irrigation projects USACE USACE –– HEC (Hydrological Engineering Center) HEC (Hydrological Engineering Center)

USGS (Untied State of Geological Survey)USGS (Untied State of Geological Survey) IMET (Italian Ministry for Environment and Territory)IMET (Italian Ministry for Environment and Territory) ARDI (Agriculture-food Research and Development ARDI (Agriculture-food Research and Development

initiative)initiative) USAID (Unite States Agency for International USAID (Unite States Agency for International

Development)Development)

القديمة الرصد القديمة محطات الرصد محطات Sarai Baghdad stationSarai Baghdad station

الهيدرولوجية الهيدرولوجية المحطات المحطاتHydrological StationsHydrological Stations

القياس مخطط مخطط لمحطة القياس توضيحي لمحطة توضيحيTypical station Typical station

LSH Level sensor

WT Water temperature probe

EC Electric conductivity probe

PH PH probe

DO Dissolved oxygen probe

LSH Level sensor

WT Water temperature probe EC Electric conductivity probe

PH PH probe

DO Dissolved oxygen probe

المركزية المركزية المحطة المحطةMaster StationMaster Station

Data transmitting after master station is

working

Data transmitting before master station

is working

والمناقشة والمناقشة األسئلة األسئلةQuestions and Questions and

DiscussionDiscussion