Table 1 Basic information of the ten hydrological gauge stations in Abaya Chamo sub basin.
No | Station name | Latitude | Longitude | Alt. (m) | Area (km2) | Minimum discharge (m3s−1) | Maximum discharge (m3s−1) | Annual mean discharge (m3s−1) |
|---|---|---|---|---|---|---|---|---|
1 | Forty-spring | 6.00 | 37.5 | 1201 | 37 | 0.00 | 0.33 | 0.20 |
2 | Bilate | 6.95 | 38.1 | 1361 | 1980 | 0.00 | 167.5 | 22.10 |
3 | Gato_Gidole | 5.68 | 37.4 | 2087 | 148 | 0.00 | 210.4 | 0.44 |
4 | Gelana | 6.15 | 38.2 | 1617 | 1123 | 0.07 | 18.0 | 4.59 |
5 | Gidabo | 6.75 | 38.3 | 1762 | 646 | 0.00 | 92.5 | 6.00 |
6 | Hamessa | 6.57 | 37.8 | 1618 | 19 | 0.00 | 23.6 | 0.91 |
7 | Kulfo_Sikela | 6.01 | 37.3 | 1203 | 364 | 0.00 | 169.4 | 10.60 |
8 | Sala (Dilla) | 6.39 | 38.2 | 1515 | 67.5 | 0.04 | 44.61 | 3.72 |
9 | Lake Abaya | 6.42 | 37.8 | 1200 | 1162 | 0.00 | 4.82 | 1.54 |
10 | Lake Chamo | 5.83 | 37.5 | 1200 | 317 | 0.00 | 11.31 | 2.19 |
