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 560m³/s on 9^th January 2023. The flow observed on the same date last year was 464m³/s.


Date	Flow (m3/s)(2021/22)	Flow (m3/s)(2020/21)
12/27/2022	482	389
12/28/2022	483	391
12/29/2022	487	395
12/30/2022	492	397
12/31/2022	499	399
1/1/2023	502	403
1/2/2023	521	404
1/3/2023	530	407
1/4/2023	525	405
1/5/2023	534	408
1/6/2023	536	421
1/7/2023	586	457
1/8/2023	564	458
1/9/2023	560	464

Victoria Falls / Big Tree

From:

Thursday, January 27, 2022

To:

Monday, January 9, 2023

Lake Levels Graphic:

Chavuma

The Zambezi River flows at Chavuma are in recession, closing the period under review at 114m3/s as of 16th September 2026, whilst last year on the same date it was at 102m3/s.

From:

3 September 2026

To:

16 September 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
3-Sept	129	125
4-Sept	126	122
5-Sept	123	119
6-Sept	126	118
7-Sept	126	116
8-Sept	124	115
9-Sept	121	113
10-Sept	120	112
11-Sept	120	110
12-Sept	119	108
13-Sept	117	107
14-Sept	121	105
15-Sept	115	104
16-Sept	114	102

Ngonye

Flows at Ngonye are steadily decreasing, closing the period under review at 377m3/s as of 16th September 2026. The flow recorded last year on the same date was at 322m3/s.

From:

3 September 2026

To:

16 September 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
3-Sept	433	378
4-Sept	427	370
5-Sept	425	365
6-Sept	418	363
7-Sept	413	356
8-Sept	413	354
9-Sept	402	353
10-Sept	399	348
11-Sept	395	344
12-Sept	390	339
13-Sept	388	334
14-Sept	385	328
15-Sept	378	326
16-Sept	377	322

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 397m3/s as of 16th September 2026. The flow observed on the same date last year was at 343m3/s.

From:

16 September 2026

To:

16 September 2026


Date	Flow (m3/s)(2025/26)	Flow (m3/s)(2024/25)
3-Sept	453	402
4-Sept	451	394
5-Sept	447	385
6-Sept	444	383
7-Sept	438	379
8-Sept	433	377
9-Sept	427	369
10-Sept	424	364
11-Sept	419	361
12-Sept	415	357
13-Sept	410	353
14-Sept	407	351
15-Sept	403	347
16-Sept	397	343

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Victoria Falls/Big Tree

Chavuma

Ngonye

Victoria Falls (Nana’s Farm Station)