| J | F | M | A | M | J | J | A | S | O | N | D | Nước | Địa phương |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 111 | 111 | Nigeria | Cross River (Jan 2004-Dec 2006) | ||||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Equatorial lakes and ponds | |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Ethiopia | Lake Tana, 1992-93 |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Lake Victoria | |
| 111 | 111 | 111 | Burkina Faso | Tapoa and small reservoirs | |||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Thailand | Thailand |