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Victoria Falls / Big Tree

Flows at Victoria Falls are increasing again as the second flood wave arrives, closing the period under review at 4,086m3/s on 23rd April 2020. The flow observed on the same date last year was 1,034m3/s.

DateFlow (m3/s) 2020Flow (m3/s) 2019
10/4/20203762904
11/4/20203730921
12/4/20203699929
13/4/20203683938
14/4/20203730946
15/4/20203793963
16/4/20203825972
17/4/20203857981
18/4/20203873989
19/4/20203890998
20/4/202039221007
21/4/202039541025
22/4/202040051025
23/4/202040861034
Victoria Falls / Big Tree
From: 
Friday, April 10, 2020
To: 
Thursday, April 23, 2020
Lake Levels Graphic: 
vic falls

Chavuma

The Zambezi River flows at Chavuma are rising steadily, with records of fluctuations being observed due to the influence of local rainfall activity, closing the period under review at 127m3/s as of 12th December 2025, whilst last year on the same date it was lower at 94m3/s.

From:
29 November 2025
To:
12 December 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
29-Nov12285
30-Nov12389
1-Dec12595
2-Dec12496
3-Dec12795
4-Dec12893
5-Dec12795
6-Dec12893
7-Dec12991
8-Dec12791
9-Dec12694
10-Dec12696
11-Dec12596
12-Dec12794

Ngonye

Flows at Ngonye are increasing with records of fluctuation being observed due to local rainfall activity, closing the period under review at 370m3/s as of 12th December 2025. The flow recorded last year on the same date was lower at 296m3/s.

From:
29 November 2025
To:
12 December 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
29-Nov335255
30-Nov339261
1-Dec344269
2-Dec346269
3-Dec348270
4-Dec351273
5-Dec353276
6-Dec348277
7-Dec354277
8-Dec352285
9-Dec356292
10-Dec358290
11-Dec358290
12-Dec370296

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are steadily rising, closing the period under review at 341m3/s as of 12th December 2025.  The flow observed on the same date last year was lower at 262m3/s.

From:
29 November 2025
To:
12 December 2025
DateFlow (m3/s)(2024/25)Flow (m3/s)(2023/24)
29-Nov296248
30-Nov301247
1-Dec303244
2-Dec303244
3-Dec308243
4-Dec306244
5-Dec312245
6-Dec314248
7-Dec316250
8-Dec328251
9-Dec337254
10-Dec338254
11-Dec341260
12-Dec341262