INFLUENCE OF AIR TEMPERATURE AND PRECIPITATION ON THE MAXIMUM FLOW IN THE UPPER BASIN OF THE CRIŞUL NEGRU

• Main Authors: Dan-Mircea MIHALEA, Ovidiu BOTᾸU
• Format: Article
• Language: English
• Published: Editura Universitatii din Oradea 2019-12-01
• Series: Analele Universităţii din Oradea: Seria Geografie
• Subjects: water level; water flow; maximum flow; precipitation; temperatures; flood
• Online Access: http://istgeorelint.uoradea.ro/Reviste/Anale/Art/2019-2/auog.292114-821.pdf

The present paper presents the influence of the main factors that generate the maximum flow in the upper basin of the Crisul Negru river. Starting from the three types of flow in the basin (maximum, average and minimum) and selecting among them the most representative from the hydrological point of view - the maximum characteristic leak, data from meteorological and hydrological observations have been used since the 1950s. Characteristic and important, for this type of flow in the basin, are the data collected from the main gauging stations in the catchment area of the upper reception basin of Crişul Negru. Within the paper are presented and analyzed the main elements of the maximum leak as well as the meteorological data recorded in the receiving basin taken into consideration. The characteristic elements of the flow in the riverbeds - flows, levels, hydrological parameters, as well as the determining elements in the formation of the flow - air temperatures and precipitation are taken into account. On the basis of the data processed, analyzed and graphically represented in various forms, the close connection between all these generating elements was emphasized and in some cases they maintain the maximum flow type in the reception area of the upper Crisul Negru basin.