Hydrology Banner

Victoria Falls

The Zambezi River flows at Victoria Falls are now decreasing, closing the period under review at 1,162m3/s on 10th July 2023. The flow observed on the same date last year was 1,099m3/s.

DateFlow (m3/s)(2022/23)Flow (m3/s)(2021/22);;
27-Jun1,6341,545
28-Jun1,5931,509
29-Jun1,5571,472
30-Jun1,5211,442
01-Jul1,4851,405
02-Jul1,4511,372
03-Jul1,4141,341
04-Jul1,3831,305
05-Jul1,3501,273
06-Jul1,3161,239
07-Jul1,2821,204
08-Jul1,2501,162
09-Jul1,2181,133
10-Jul1,1621,099
Victoria Falls / Big Tree
From: 
Tuesday, June 27, 2023
To: 
Monday, July 10, 2023
Lake Levels Graphic: 

Chavuma

The Zambezi River flows at Chavuma are rising steadily, with records of fluctuations being observed due to the influence of local rainfall activity, closing the period under review at 78m3/s as of 10th November 2025, whilst last year on the same date it was lower at 64m3/s.

From:
28 October 2025
To:
10 November 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
28-Oct6652
29-Oct6853
30-Oct6853
31-Oct6854
1-Nov6957
2-Nov7159
3-Nov7059
4-Nov7061
5-Nov6962
6-Nov7461
7-Nov7363
8-Nov7463
9-Nov7565
10-Nov7864

Ngonye

Flows at Ngonye are increasing with records of fluctuation being observed due to local rainfall activity, closing the period under review at 224m3/s as of 10th November 2025. The flow recorded last year on the same date was lower at 186m3/s.

From:
28 October 2025
To:
10 November 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
28-Oct6652
29-Oct6853
30-Oct6853
31-Oct6854
1-Nov6957
2-Nov7159
3-Nov7059
4-Nov7061
5-Nov6962
6-Nov7461
7-Nov7363
8-Nov7463
9-Nov7565
10-Nov7864

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are in recession, with isolated rises being observed due to local rainfall activity, closing the period under review at 219m3/s as of 10th November 2025.  The flow observed on the same date last year was lower at 171m3/s.

From:
28 October 2025
To:
10 November 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
28-Oct220180
29-Oct219178
30-Oct214174
31-Oct212169
1-Nov212163
2-Nov211162
3-Nov206162
4-Nov212164
5-Nov217166
6-Nov220167
7-Nov216168
8-Nov216170
9-Nov217172
10-Nov219171