Station/River name

Highest +ve anomaly (%)

Season of occurrence

Year

Highest −ve anomaly (%)

Season of occurrence

Year

Wabi at Dodola

135

spring

1989

−29.7

summer

1983

Maribo

177

spring

1987

−60.5

spring

2004

Robe

193.2

spring

1987

−62.7

spring

2004

Wabi at Legehida

114.2

spring

1987

−49.1

spring

2004

Gololcha

116.5

spring

1987

−49.2

spring

2004

Erer at Hamaro

455.5

winter

2006

−57.4

spring

2004

Erer at Babile

296.8

winter

2006

−50.5

spring

1997

Fafen at Jijiga

177

spring

1981

−65.7

winter

1996

Fafen at Kebridehar

357.6

summer

1984

−65.2

spring

1996

Wabi at Gode

439.6

summer

1990

−61.5

summer

2001

Wabi at Burkur

438.7

summer

1990

−61.1

summer

2001