Annual time series of (E-P)n calculated backwards for moisture over the SSAF region integrated over the moisture sources: Soutwestern African Sea (blue line, SWAFS), Mediterranean Sea (red line, MED), Zanzibar (magenta line, ZAN), Southern Sahel Africa (green line, SSAF) and Northeastern Africa (cyan line, NEAF).
Seasonal E-P integrated 10 days: April to September // October to March