Time period

Default SWAT parameters

SWAT following 45 cycles of localized calibrationa

Test years

Validation years

Test years

Validation years

Daily (no offset)

−0.763

−0.390

0.270

0.434

Daily (using 1 day earlier SWAT)

−0.599

−0.179

0.387

0.536

Daily (using 2 day earlier SWAT)

−0.544

−0.189

0.399

0.514

Weekly (no offset)

0.390

0.529

0.729

0.773

Weekly (using 2 days earlier SWAT)

0.588

0.654

0.864

0.880

Monthly (no offset)

0.682

0.750

0.897

0.890