الموازنة المناخية المائية للمحطات (أربيل، بغداد، رطبة، ديوانية، بصرة)‎

الملخص EN

The study of the climatic budget gives a picture of the extent to which an area is sufficient for the water revenue that is present in it during precipitation of all kinds after isolating and removing the quantities of water lost from evaporation and transpiration, This gives a more comprehensive and clear picture to describe an area as suffering from drought in relation to it, or whether it is characterized by an abundance of water revenue from precipitation compared to possible evapotranspiration, Accordingly, five separate stations in Iraq will be studied to give a picture of the state of abundance or deficiency in the studied stations.

These stations are Erbil to represent northern Iraq and Baghdad to represent central and almost humid eastern Iraq to represent western Iraq and Diwaniyah to represent the region that mediates the south and center and Basra station to represent southern Iraq and that the duration of the study It spanned over 33 years, which is a major climatic period, All station data available for the aforementioned period from 1985 / 1986-2017 / 2018, except for the Erbil station, which was started in 1992, and they have no records except from the aforementioned year.

We have relied on statistical methods to find out the approximate numbers for previous years by relying on Surrounding control stations In the map (1) the location of the study stations for the subject of the study and Table (1) shows the location of the stations according to longitude, latitude and altitude above sea level, And the results reached by the research at the end of the practical work to reach the climatic water balance, the results were for all stations and during most months they complained of a water deficit and the results are negative, with the exception of the Erbil station, the results were positive and for specific months (December, January, February, March, and in Sometimes April) and in an exceptional case, the month of February appeared in the Rutba station and for only one equation, and the other equations indicate the opposite, The climatic elements were mentioned for the duration of the study, because they were relied upon in the application of all equations, so it was necessary to give a comprehensive picture to the reader and researchers of the data that were all relied upon.