Annual time series of (E-P)n calculated backwards for moisture over the NEU/NA region integrated over the moisture sources: Caspian Sea (blue line, CS), Western Uzbekistan (red line, WUZB), Northeastern Kazakhstan (magenta line, NEKAZ), Sea of Japan (green line, SOJ), Eastern Japan Pacific (cyan line, EJPAC) and Eastern USA Atlantic (yellow line, EUSAATL).

Seasonal E-P integrated 10 days: April to September  //  October to March