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 24^th December 2020. The flow observed on the same date last year was 315m³/s.


Date	2020	2019
15-Dec	369	270
16-Dec	431	274
17-Dec	479	274
18-Dec	490	282
19-Dec	496	290
20-Dec	501	294
21-Dec	501	298
22-Dec	513	302
23-Dec	519	306
24-Dec	536	315
25-Dec	536	323
26-Dec	542	319
27-Dec	548	323
28-Dec	560	327

From:

Tuesday, December 15, 2020

To:

Monday, December 28, 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 98m³/s as of 5^th October 2026, whilst last year on the same date it was at 79m³/s.

From:

22 September 2026

To:

5 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
22-Sept	113	94
23-Sept	112	93
24-Sept	111	91
25-Sept	110	91
26-Sept	107	89
27-Sept	105	88
28-Sept	104	88
29-Sept	102	87
30-Sept	100	85
1-Oct	103	84
2-Oct	101	83
3-Oct	99	82
4-Oct	98	81
5-Oct	98	79

Ngonye

Flows at Ngonye are steadily decreasing, closing the period under review at 311m³/s as of 5^th October 2026. The flow recorded last year on the same date was at 254m³/s.

From:

22 September 2026

To:

5 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
22-Sept	362	295
23-Sept	362	294
24-Sept	359	292
25-Sept	358	288
26-Sept	350	286
27-Sept	346	279
28-Sept	342	276
29-Sept	339	274
30-Sept	327	271
1-Oct	327	270
2-Oct	323	267
3-Oct	315	261
4-Oct	311	258
5-Oct	311	254

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 343m³/s as of 5^th October 2026. The flow observed on the same date last year was at 272m³/s.

From:

22 September 2026

To:

5 October 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
22-Sept	375	319
23-Sept	374	316
24-Sept	374	310
25-Sept	372	306
26-Sept	369	301
27-Sept	368	296
28-Sept	364	294
29-Sept	363	294
30-Sept	344	294
1-Oct	349	289
2-Oct	352	286
3-Oct	352	283
4-Oct	348	278
5-Oct	343	272

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Victoria Falls / Big Tree

Chavuma

Ngonye

Victoria Falls (Nana’s Farm Station)