| Decade | Monthly average flow | |
|---|---|---|
| 2010- |  |
|
| 2000-2009 |  |
|
| 1990-1999 |  |
|
| 1980-1989 |  |
|
| 1970-1979 |  |
|
| 1960-1969 |  |
|
| 1955-1959 |  |
Reviewed: 2011-02-07
| Decade | Monthly average flow | |
|---|---|---|
| 2010- | |
|
| 2000-2009 | |
|
| 1990-1999 | |
|
| 1980-1989 | |
|
| 1970-1979 | |
|
| 1960-1969 | |
|
| 1955-1959 | |