Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls are in recession, closing the period under review at 360m³/s on 27^th September 2021. The flow observed on the same date last year was 404m³/s.


Date	Flow (m3/s)(2020/21)	Flow (m3/s)(2019/20)
14/9/21	414	443
15/9/21	408	439
16/9/21	407	438
17/9/21	403	437
18/9/21	397	433
19/9/21	395	430
20/9/21	389	427
21/9/21	385	422
22/9/21	384	419
23/9/21	377	414
24/9/21	374	411
25/9/21	370	405
26/9/21	365	405
27/9/21	360	404

From:

Tuesday, September 14, 2021

To:

Monday, September 27, 2021

Lake Levels Graphic:

Chavuma

The Zambezi River flows at Chavuma are decreasing steadily, closing the period under review at 2,584m³/s as of 5^th May 2025, whilst last year on the same date it was much lower at 774m³/s.

From:

29 April 2025

To:

5 May 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
29-Apr	3,065	916
30-Apr	3,103	891
1-May	3,074	870
2-May	2,971	843
3-May	2,842	821
4-May	2,695	799
5-May	2,584	774

Flows at Ngonye peaked to 3,014m³/s on 2^nd May 2025, before decreasing steadily, closing the period under review at 2,982m³/s as of 5^th May 2025. The flow recorded last year on the same date was lower at 880m³/s.

From:

29 April 2025

To:

5 May 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
29-Apr	2,970	834
30-Apr	2,999	839
1-May	3,009	852
2-May	3,014	860
3-May	3,009	867
4-May	2,987	877
5-May	2,982	880

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are increasing steadily, closing the period under review at 2,635m³/s on 5^th May 2025. The flow observed on the same date last year was lower at 735m³/s.

From:

29 April 2025

To:

5 May 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
29-Apr	2,498	711
30-Apr	2,514	716
1-May	2,539	723
2-May	2,559	726
3-May	2,582	724
4-May	2,612	729
5-May	2,635	735