River system/rivers | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | Remarks | |
A. | Manas River System | ||||||||||||
1. | Chandebe Chu | - | - | - | - | Reported but record not available | - | ||||||
2. | Magde Chu | 2 000 | - | - | - | - | - | - | - | - | - | - | - |
3. | Rukubje Chu | - | 3 400 | - | - | - | - | - | - | 525a | - | - | |
4. | Bhunthang Chamkher Chu | - | - | - | - | 9 200 | - | - | - | - | - | - | |
B. | Sankosh River System | ||||||||||||
1. | Punakha Chu | - | - | - | - | Reported but record not available | - | ||||||
2. | Dand Chu | Stocking record not available | |||||||||||
3. | Phubjekha Chu | - | - | - | - | - | - | - | - | - | 2 000a | - | |
4. | Gogona Chu | - | - | - | - | - | - | - | - 5 | 900a | - | - | |
C. | Wang Chu River System | ||||||||||||
1. | Ha Chu | - | - | - | - | - | - | - | -12000 | 10 000 | - | 28 500 | |
2. | Paro Chu | - | - | - | - | Stock reported but record not availableb | |||||||
3. | Thimbu Chu | - | - | - | - | - | - | - | - | 11 424 | - | ||
4. | Gaynekha Chu | - | - | - | - | - | - | - | 5 000 | - | - |
a Fingerlings stocked from Wangchutaba hatchery and rest from Ha hatchery
b Stocked in an upper stream of Paro Chu