Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls have been decreasing, closing the period under review at 670m³/s on 5^th August 2021. The flow observed on the same date last year was 726m³/s.


Date	Flow (m3/s)(2020/21)	Flow (m3/s)(2019/20)
23 Jul	873	947
24 Jul	853	926
25 Jul	836	907
26 Jul	816	888
27 Jul	800	871
28 Jul	784	853
29 Jul	770	834
30 Jul	752	817
31 Jul	736	799
01 Aug	723	782
02 Aug	711	770
03 Aug	698	752
04 Aug	681	739
05 Aug	670	726

From:

Friday, July 23, 2021

To:

Thursday, August 5, 2021

Lake Levels Graphic:

Chavuma

The Zambezi River flows at Chavuma are decreasing steadily, closing the period under review at 2,523m³/s as of 22^nd April 2025, whilst last year on the same date it was much lower at 897m³/s.

From:

16 April 2025

To:

22 April 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
16-Apr	3,019	736
17-Apr	2,916	764
18-Apr	2,803	789
19-Apr	2,692	816
20-Apr	2,682	839
21-Apr	2,601	865
22-Apr	2,523	897

Ngonye

Flows at Ngonye are increasing steadily, closing the period under review at 2,673m³/s as of 22^nd April 2025. The flow recorded last year on the same date was lower at 788m³/s.

From:

16 April 2025

To:

22 April 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
16-Apr	2,580	771
17-Apr	2,596	783
18-Apr	2,626	783
19-Apr	2,629	782
20-Apr	2,633	782
21-Apr	2,650	793
22-Apr	2,673	788

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 2,323m³/s on 22^nd April 2025. The flow observed on the same date last year was lower at 694m³/s.

From:

16 April 2025

To:

22 April 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
16-Apr	2,165	700
17-Apr	2,182	695
18-Apr	2,223	694
19-Apr	2,275	697
20-Apr	2,273	697
21-Apr	2,297	695
22-Apr	2,323	694