Individual analysis by river basin

Marañon River Basin

Updated on October 2, 2024

Accumulated precipitation vs climatology

30 days
chart

Comparison between climatological quantiles and observed accumulation.

Anomaly and trend

14 to 28 days
chart

Anomaly, forecast and observed indicators.

Basin highlights

The climatology of the period under analysis indicates rainfall with records varying between 98 and 114 mm being considered normal (reference quantiles 42.5% and 57.5%). On October 2, 2024, 52 mm of average accumulated precipitation was observed over the basin in 30 days, the calculation of the average of the categorized anomaly index in the basin area the value of -2.0, classifies the basin as very dry condition. In the coming weeks, climate behavior indicates a increase in rainfall volumes, the sub-seasonal forecast model suggests dry behavior or a tending to be dry.

Climatology

98 mm - 114 mm

Observed 30 days

52 mm

Anomaly index

-2.0

Basin classification

very dry condition

Forecast

dry behavior or a tending to be dry