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Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls are decreasing, closing the period under review at 1,967m3/s on 17th April 2023. The flow observed on the same date last year was 2,573m3/s.

DateFlow (m3/s)(2022/23)Flow (m3/s)(2021/22)
4-Apr2,2062,310
5-Apr2,1822,325
6-Apr2,1652,345
7-Apr2,1522,363
8-Apr2,1352,382
9-Apr2,1142,394
10-Apr2,0862,387
11-Apr2,0692,398
12-Apr2,0522,418
13-Apr2,0312,429
14-Apr2,0192,445
15-Apr2,0002,456
16-Apr1,9792,456
17-Apr1,9672,573
From: 
Tuesday, April 4, 2023
To: 
Monday, April 17, 2023
Lake Levels Graphic: 
vic-falls

Chavuma

The Zambezi River flows at Chavuma are in recession, closing the period under review at 72m3/s as of 15th October 2025, whilst last year on the same date it was lower at 57m3/s.

From:
2 October 2025
To:
15 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
2-Oct8363
3-Oct8263
4-Oct8162
5-Oct7961
6-Oct7861
7-Oct7863
8-Oct7862
9-Oct7761
10-Oct7661
11-Oct7660
12-Oct7560
13-Oct7459
14-Oct7257
15-Oct7257
chavuma

Ngonye

Flows at Ngonye are receding, with isolated records of fluctuation due to the influence of local rainfall activity, closing the period under review at 228m3/s as of 15th October 2025. The flow recorded last year on the same date was lower at 196m3/s.

From:
2 October 2025
To:
15 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
2-Oct267196
3-Oct261199
4-Oct258195
5-Oct254194
6-Oct252193
7-Oct248191
8-Oct246195
9-Oct244191
10-Oct243189
11-Oct235186
12-Oct234183
13-Oct236183
14-Oct230183
15-Oct228196
ngonye

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are in recession, closing the period under review at 243m3/s as of 15th October 2025.  The flow observed on the same date last year was lower at 197m3/s.

From:
2 October 2025
To:
15 October 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
2-Oct286217
3-Oct283213
4-Oct278203
5-Oct272202
6-Oct270202
7-Oct268203
8-Oct264203
9-Oct260203
10-Oct256200
11-Oct254199
12-Oct253198
13-Oct252196
14-Oct247197
15-Oct243197
vic-falls