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Victoria Falls / Big Tree

Flows at Victoria Falls have continued to increase steadily, peaking at 4,289m3/s on 31st March 2020 before dropping to 3,825m3/s on 9th April 2020. Last year on the same date, the flow was 896m3/s. The Zambezi River flows at all stations including the Victoria Falls are well above the long-term mean. A second peak is expected at this station.

DateFlow (m3/s) 2020Flow (m3/s) 2019
27/3/20203890800
28/3/20204053793
29/3/20204187800
30/3/20204255808
31/3/20204289816
1/4/20204255824
2/4/20204153831
3/4/20204086839
4/4/20204020847
5/4/20203954855
6/4/20203922863
7/4/20203890871
8/4/20203857888
9/4/20203825896
From: 
Friday, March 27, 2020
To: 
Thursday, April 9, 2020
Lake Levels Graphic: 
vic falls

Chavuma

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m3/s as of 20th October 2025, whilst last year on the same date it was lower at 54m3/s.

From:
7 October 2025
To:
20 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
7-Oct7863
8-Oct7862
9-Oct7761
10-Oct7661
11-Oct7660
12-Oct7560
13-Oct7459
14-Oct7257
15-Oct7257
16-Oct7056
17-Oct6855
18-Oct6855
19-Oct6655
20-Oct6554

Ngonye

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m3/s as of 20th October 2025, whilst last year on the same date it was lower at 54m3/s.

From:
7 October 2025
To:
20 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
7-Oct248191
8-Oct246195
9-Oct244191
10-Oct243189
11-Oct235186
12-Oct234183
13-Oct236183
14-Oct230183
15-Oct228196
16-Oct227186
17-Oct222185
18-Oct220182
19-Oct216178
20-Oct214176

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m3/s as of 20th October 2025, whilst last year on the same date it was lower at 54m3/s.

From:
7 October 2025
To:
20 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
7-Oct268203
8-Oct264203
9-Oct260203
10-Oct256200
11-Oct254199
12-Oct253198
13-Oct252196
14-Oct247197
15-Oct243197
16-Oct241195
17-Oct240196
18-Oct236197
19-Oct233197
20-Oct230196