Victoria Falls / Big Tree

The Zambezi River flows at Victoria Falls are in recession, closing the period under review at 454m³/s on 6^th September 2021. The flow observed on the same date last year was 481m³/s.


Date	Flow (m3/s)(2020/21)	Flow (m3/s)(2019/20)
24/8/21	521	547
25/8/21	517	542
26/8/21	510	535
27/8/21	505	531
28/8/21	500	526
29/8/21	495	518
30/8/21	486	514
31/8/21	482	512
01/9/21	476	509
02/9/21	469	501
03/9/21	468	496
04/9/21	463	493
05/9/21	459	487
06/9/21	454	481

From:

Tuesday, August 24, 2021

To:

Monday, September 6, 2021

Lake Levels Graphic:

Chavuma

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m³/s as of 20^th October 2025, whilst last year on the same date it was lower at 54m³/s.

From:

7 October 2025

To:

20 October 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
7-Oct	78	63
8-Oct	78	62
9-Oct	77	61
10-Oct	76	61
11-Oct	76	60
12-Oct	75	60
13-Oct	74	59
14-Oct	72	57
15-Oct	72	57
16-Oct	70	56
17-Oct	68	55
18-Oct	68	55
19-Oct	66	55
20-Oct	65	54

Ngonye

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m³/s as of 20^th October 2025, whilst last year on the same date it was lower at 54m³/s.

From:

7 October 2025

To:

20 October 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
7-Oct	248	191
8-Oct	246	195
9-Oct	244	191
10-Oct	243	189
11-Oct	235	186
12-Oct	234	183
13-Oct	236	183
14-Oct	230	183
15-Oct	228	196
16-Oct	227	186
17-Oct	222	185
18-Oct	220	182
19-Oct	216	178
20-Oct	214	176

Victoria Falls (Nana’s Farm Station)

The Zambezi River flows at Chavuma are in recession, closing the period under review at 65m³/s as of 20^th October 2025, whilst last year on the same date it was lower at 54m³/s.

From:

7 October 2025

To:

20 October 2025


Date	Flow (m3/s)(2024/25)	Flow (m3/s)(2023/24)
7-Oct	268	203
8-Oct	264	203
9-Oct	260	203
10-Oct	256	200
11-Oct	254	199
12-Oct	253	198
13-Oct	252	196
14-Oct	247	197
15-Oct	243	197
16-Oct	241	195
17-Oct	240	196
18-Oct	236	197
19-Oct	233	197
20-Oct	230	196