Victoria Falls/Big Tree

The Zambezi River flows at Victoria Falls are steadily increasing, as the rain season progresses, closing the period under review at 790m³/s on 275^th January 2023. The flow observed on the same date last year was 752m³/s.


Date	Flow (m3/s)(2022/23)	Flow (m3/s)(2021/22)
14 January	585	616
15 January	594	664
16 January	601	713
17 January	606	747
18 January	613	779
19 January	627	806
20 January	657	820
21 January	664	814
22 January	680	799
23 January	694	784
24 January	745	769
25 January	772	748
26 January	781	739
27 January	790	752

Victoria Falls / Big Tree

From:

Saturday, January 14, 2023

To:

Friday, January 27, 2023

Lake Levels Graphic:

Chavuma

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

From:

30 June 2026

To:

13 July 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
30-Jun	362	371
1-Jul	356	366
2-Jul	348	360
3-Jul	341	354
4-Jul	334	343
5-Jul	329	337
6-Jul	324	331
7-Jul	321	326
8-Jul	316	321
9-Jul	309	313
10-Jul	303	309
11-Jul	297	304
12-Jul	293	297
13-Jul	289	291

Ngonye

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

From:

30 June 2026

To:

13 July 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
30-Jun	1,265	1,379
1-Jul	1,239	1,336
2-Jul	1,212	1,321
3-Jul	1,206	1,295
4-Jul	1,176	1,267
5-Jul	1,151	1,239
6-Jul	1,135	1,208
7-Jul	1106	1177
8-Jul	1092	1152
9-Jul	1064	1129
10-Jul	1045	1099
11-Jul	1026	1075
12-Jul	1005	1047
13-Jul	983	1028

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

From:

30 June 2026

To:

13 July 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
30-Jun	1,549	1,780
1-Jul	1,515	1,744
2-Jul	1,477	1,700
3-Jul	1,464	1,663
4-Jul	1,431	1,624
5-Jul	1,401	1,582
6-Jul	1,374	1,545
7-Jul	1,346	1,506
8-Jul	1,316	1,468
9-Jul	1,285	1,429
10-Jul	1,264	1,396
11-Jul	1,241	1,361
12-Jul	1,213	1,332
13-Jul	1,188	1,296

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Victoria Falls/Big Tree

Chavuma

Ngonye

Victoria Falls (Nana’s Farm Station)