Methodology for Developing Hydrological Models Based on an Artificial Neural Network to Establish an Early Warning System in Small Catchments

Table 3

Performance statistics of the ANN model during validation.

Validation prediction step	MSE
S15 ( + 30 minutes)	0.603	0.960
S30 ( + 60 minutes)	1.150	0.940
S60 ( + 120 minutes)	1.391	0.932