highly significantP <0.0001
The resulting model was highly significant ( R 2 = 0.85, P <0.0001) and the within-basin fitted lines were specified by T max7d-water = 3.372+0.656· T max7d-air , 4.688+0.589· T max7d-air , 4.171+0.626· T max7d-air for Aragón, Arga-Ega and Bay of Biscay basins, respectively.