| Stations in drainage region X |
| Station No | Place | Latitude | Longitude | Data Available |
| X1E001 | Border Gate | -25.96723 | 31.76647 | 1958-10-31 to 1964-01-01 |
| X1E002 | Carolina | -26.06722 | 30.11642 | 1958-07-31 to 1980-10-01 |
| X1E003 | Nooitgedacht @ Nooitgedacht Dam | -25.95056 | 30.07892 | 1961-08-02 to 2026-04-01 |
| X1E004 | Duurstede @ Shiyalongubo Dam | -25.75891 | 31.26645 | 1963-09-30 to 1975-03-01 |
| X1E005 | One Treehill @ Lomati (Kaalrug) | -25.55059 | 31.63313 | 1967-07-15 to 1991-02-19 |
| X1E006 | Vygeboom @ Vygeboom Dam | -25.88390 | 30.60393 | 1970-07-31 to 2026-04-30 |
| X1E007 | Schoemansdal @ Driekoppies Dam | -25.71335 | 31.53479 | 2004-11-06 to 2026-05-01 |
| X2E001 | Nelspruit | -25.45059 | 30.96644 | 1934-09-14 to 1973-05-22 |
| X2E002 | Machadodorp | -25.66724 | 30.28309 | 1955-06-30 to 1961-06-01 |
| X2E003 | Rietfontein @ Alkmaar | -25.43393 | 30.81644 | 1963-09-01 to 1968-08-30 |
| X2E004 | Tenbosch | -25.38393 | 31.94981 | 1968-12-01 to 1980-09-29 |
| X2E005 | Mhlati | -25.48392 | 31.56646 | 1968-02-29 to 1999-04-30 |
| X2E006 | Uitzoek | -25.28810 | 30.58310 | 1970-01-31 to 1996-03-25 |
| X2E007 | De Goede Hoop @ My Own | -25.70891 | 30.76227 | 1966-08-20 to 1997-07-01 |
| X2E009 | Barberton @ Katoen Researchst. | -25.78390 | 31.03311 | 1967-11-30 to 1972-12-01 |
| X2E010 | Witklip Forest Res @ Witklip Dam | -25.23811 | 30.89978 | 1970-07-31 to 2026-05-01 |
| X2E011 | Friedenheim @ Nelspruit | -25.44643 | 31.00811 | 1973-05-03 to 1993-02-28 |
| X2E012 | Primkop @ Primkop Dam | -25.38810 | 31.07478 | 1973-10-11 to 2023-08-14 |
| X2E013 | Elandspruit @ Kwena Dam | -25.35476 | 30.37893 | 1979-12-02 to 2026-05-01 |
| X3E001 | Kruger National Park @ Skukuza | -24.98979 | 31.60896 | 1960-04-30 to 2009-11-01 |
| X3E002 | Burgershall @ Research Station | -25.11728 | 31.09978 | 1968-12-31 to 1995-11-27 |
| X3E004 | Etna @ Da Gama Dam | -25.13395 | 31.03311 | 1973-03-03 to 2026-05-01 |
| X3E005 | Inyaka @ Inyaka Dam | -24.88500 | 31.08611 | 2002-07-31 to 2026-05-01 |
| X4E001 | Kruger National Park @ Satara | -24.39650 | 31.78314 | 1961-06-20 to 1993-10-01 |