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Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls have been increasing steadily due to local rainfall activity and inflow from the Upper Catchment, closing the period under review at 536 m3/s on 24th December 2020. The flow observed on the same date last year was 315m3/s.

Date20202019
15-Dec369270
16-Dec431274
17-Dec479274
18-Dec490282
19-Dec496290
20-Dec501294
21-Dec501298
22-Dec513302
23-Dec519306
24-Dec536315
25-Dec536323
26-Dec542319
27-Dec548323
28-Dec560327
Victoria Falls / Big Tree
From: 
Tuesday, December 15, 2020
To: 
Monday, December 28, 2020
Lake Levels Graphic: 

Chavuma

The Zambezi River flows at Chavuma are in recession, closing the period under review at 289m3/s as of 13th July 2026, whilst last year on the same date it was at 291m3/s.

From:
30 June 2026
To:
13 July 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
30-Jun362371
1-Jul356366
2-Jul348360
3-Jul341354
4-Jul334343
5-Jul329337
6-Jul324331
7-Jul321326
8-Jul316321
9-Jul309313
10-Jul303309
11-Jul297304
12-Jul293297
13-Jul289291

Ngonye

Flows at Ngonye are steadily decreasing, closing the period under review at 983m3/s as of 13th July 2026. The flow recorded last year on the same date was at 1,028m3/s.

From:
30 June 2026
To:
13 July 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
30-Jun1,2651,379
1-Jul1,2391,336
2-Jul1,2121,321
3-Jul1,2061,295
4-Jul1,1761,267
5-Jul1,1511,239
6-Jul1,1351,208
7-Jul11061177
8-Jul10921152
9-Jul10641129
10-Jul10451099
11-Jul10261075
12-Jul10051047
13-Jul9831028

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 1,188m3/s as of 13th July 2026.  The flow observed on the same date last year was at 1,296m3/s.

From:
30 June 2026
To:
13 July 2026
DateFlow (m3/s)(2025/26)Flow (m3/s)(2024/25)
30-Jun1,5491,780
1-Jul1,5151,744
2-Jul1,4771,700
3-Jul1,4641,663
4-Jul1,4311,624
5-Jul1,4011,582
6-Jul1,3741,545
7-Jul1,3461,506
8-Jul1,3161,468
9-Jul1,2851,429
10-Jul1,2641,396
11-Jul1,2411,361
12-Jul1,2131,332
13-Jul1,1881,296