Victoria Falls / Big Tree

Flows at Victoria Falls have continued to increase steadily during the period under review before closing at 3,133m³/s on 23^rd March 2020. Last year on the same date, the flow was 831m³/s. The Zambezi River flows at Victoria Falls are above the long-term mean.


Date	Flow (m3/s) 2020	Flow (m3/s) 2019
10/3/2020	1328	824
11/3/2020	1382	816
12/3/2020	1507	824
13/3/2020	1630	831
14/3/2020	1800	839
15/3/2020	1975	831
16/3/2020	2146	824
17/3/2020	2284	824
18/3/2020	2398	808
19/3/2020	2520	800
20/3/2020	2647	808
21/3/2020	2797	839
22/3/2020	2962	839
23/3/2020	3133	831

From:

Tuesday, March 10, 2020

To:

Monday, March 23, 2020

Lake Levels Graphic:

Chavuma

The Zambezi River flows at Chavuma are in recession, with the influence of localised rainfall activities being observed in river flows through isolated rises, closing the period under review at 101m³/s as of 14^th October 2026, whilst last year on the same date it was at 72m³/s.

From:

1 October 2026

To:

14 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
1-Oct	103	84
2-Oct	101	83
3-Oct	99	82
4-Oct	98	81
5-Oct	98	79
6-Oct	96	78
7-Oct	96	78
8-Oct	94	78
9-Oct	96	77
10-Oct	99	76
11-Oct	100	76
12-Oct	101	75
13-Oct	102	74
14-Oct	101	72

Ngonye

Flows at Ngonye are steadily decreasing, with isolated rises due to the influence of localised rainfall activity, closing the period under review at 299m³/s as of 14^th October 2026. The flow recorded last year on the same date was at 230m³/s.

From:

1 October 2026

To:

14 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
1-Oct	327	270
2-Oct	323	267
3-Oct	315	261
4-Oct	311	258
5-Oct	311	254
6-Oct	316	252
7-Oct	320	248
8-Oct	315	246
9-Oct	311	244
10-Oct	303	243
11-Oct	303	235
12-Oct	301	234
13-Oct	299	236
14-Oct	299	230

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Victoria Falls – Nana’s Farm Station are steadily decreasing, with isolated localised rainfall activities being observed, closing the period under review at 328m³/s as of 14^th October 2026. The flow observed on the same date last year was at 247m³/s.

From:

1 October 2026

To:

14 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
1-Oct	349	289
2-Oct	352	286
3-Oct	352	283
4-Oct	348	278
5-Oct	343	272
6-Oct	338	270
7-Oct	334	268
8-Oct	333	264
9-Oct	345	260
10-Oct	340	256
11-Oct	337	254
12-Oct	333	253
13-Oct	329	252
14-Oct	328	247

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Victoria Falls / Big Tree

Chavuma

Ngonye

Victoria Falls (Nana’s Farm Station)