a significant trendp < 0.05
Four of the six macro-basins showed a significant trend ( p < 0.05), indicating a significant increase in the duration and intensity of dry periods over time.
Four of the six macro-basins showed a significant trend ( p < 0.05), indicating a significant increase in the duration and intensity of dry periods over time.
Within the macro-basins (Table S1 ), there was an increasing trend in prolonged dry periods (90-day min).