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Victoria Falls/Big Tree

The Zambezi River flows at Victoria Falls have continued increasing, closing the period under review at 2,573m3/s on 25th April 2022. The flow observed on the same date last year was 2,766m3/s.

DateFlow (m3/s)(2021/22)Flow (m3/s)(2020/21)
4/12/20222,4183,077
4/13/20222,4293,053
4/14/20222,4453,024
4/15/20222,4562,996
4/16/20222,4562,972
4/17/20222,5732,945
4/18/20222,4892,903
4/19/20222,4942,877
4/20/20222,4892,858
4/21/20222,4962,834
4/22/20222,5072,808
4/23/20222,5212,797
4/24/20222,5552,783
4/25/20222,5732,766
From: 
Tuesday, April 12, 2022
To: 
Monday, April 25, 2022
Lake Levels Graphic: 
vic falls

Chavuma

The Zambezi River flows at Chavuma are steadily decreasing, closing the period under review at 1,148m3/s as of 11th May 2026, whilst last year on the same date it was at 1,655m3/s.

From:
28 April 2026
To:
11 May 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
28-Apr17532936
29-Apr16823065
30-Apr16283103
1-May15743074
2-May15292971
3-May14812842
4-May14302695
5-May13852584
6-May13382441
7-May12972296
8-May12552070
9-May12121955
10-May11791798
11-May11481655

Ngonye

Flows at Ngonye are steadily decreasing, closing the period under review at 3,162m3/s as of 11th May 2026. The flow recorded last year on the same date was lower at 2,880m3/s.

From:
28 April 2026
To:
11 May 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
28-Apr35642934
29-Apr35412970
30-Apr35182999
1-May34953009
2-May34693014
3-May34413009
4-May34162987
5-May33902982
6-May33652960
7-May33172941
8-May32672929
9-May32392912
10-May32022883
11-May31622880

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are steadily decreasing, closing the period under review at 3,526m3/s as of 11th May 2026.  The flow observed on the same date last year was lower at 2,773m3/s.

From:
28 April 2026
To:
11 May 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
28-Apr36972483
29-Apr36942498
30-Apr36842514
1-May36612539
2-May36482559
3-May36382582
4-May36232612
5-May36102635
6-May36072658
7-May35872690
8-May35692706
9-May35592752
10-May35442759
11-May35262773