| 100-200 mg/1 |
200-300 mg/1 |
300-400 mg/1 |
<400 mg/1 |
Shire River
(at Kamuzu Barrage) |
Lunzu River at Whayo |
Lilongwe river (at
Likuni) |
Mwanza River
(at Mwanza) |
Diamphwe River
(at Chilowa Bridge) |
Mpira River at Ntcheu |
Likhubula River
(at Mulanje) |
Thondwe River
(at Zomba Bridge) |
Lingadzi Riveeer (At M1
Bridge) |
Lilongwe River (lower
portion) |
|
Livulezi River
(at Linthipe) |
South Rukuru River
(at Chimwewezo) |
|
|
Linthipe River
(at Linthipe) |
Lunyangwa River
(at Ekwendeni) |
|
|
Nanjiri River
(at Mzimba) |
|
|
|
North Rukuru River
(at Karonga) |
