Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls are decreasing, closing the period under review at 303m³/s on 3^rd October 2022. The flow observed on the same date last year was 338m³/s.


Date	Flow (m3/s)(2021/22)	Flow (m3/s)(2020/21)
9/20/2022	345	389
9/21/2022	340	385
9/22/2022	339	384
9/23/2022	334	377
9/24/2022	333	374
9/25/2022	328	370
9/26/2022	325	365
9/27/2022	323	360
9/28/2022	318	356
9/29/2022	313	353
9/30/2022	309	351
10/1/2022	308	344
10/2/2022	305	341
10/3/2022	303	338

From:

Tuesday, September 20, 2022

To:

Monday, October 3, 2022

Lake Levels Graphic:

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 168m³/s as of 23^rd December 2025, whilst last year on the same date it was lower at 104m³/s.

From:

10 December 2025

To:

23 December 2025


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
10-Dec	126	96
11-Dec	125	96
12-Dec	127	94
13-Dec	130	92
14-Dec	131	92
15-Dec	130	91
16-Dec	139	89
17-Dec	142	92
18-Dec	144	95
19-Dec	150	93
20-Dec	154	95
21-Dec	159	96
22-Dec	163	99
23-Dec	168	104

Ngonye

Flows at Ngonye are increasing with records of fluctuation being observed due to local rainfall activity, closing the period under review at 422m³/s as of 23^rd December 2025. The flow recorded last year on the same date was lower at 300m³/s.

From:

10 December 2025

To:

23 December 2025


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
10-Dec	358	290
11-Dec	358	290
12-Dec	370	296
13-Dec	356	298
14-Dec	375	298
15-Dec	388	298
16-Dec	395	295
17-Dec	375	294
18-Dec	398	299
19-Dec	406	298
20-Dec	411	292
21-Dec	413	296
22-Dec	420	296
23-Dec	422	300

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 425m³/s as of 23^rd December 2025. The flow observed on the same date last year was lower at 292m³/s.

From:

10 December 2025

To:

23 December 2025


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
10-Dec	338	254
11-Dec	341	260
12-Dec	341	262
13-Dec	344	265
14-Dec	353	269
15-Dec	359	269
16-Dec	364	271
17-Dec	398	273
18-Dec	396	285
19-Dec	397	294
20-Dec	409	293
21-Dec	409	297
22-Dec	417	293
23-Dec	425	292