reservoirs.earth logo
Reservoirs.EARTH
← Botswana
Highwater supply

Nnywane Dam

South-East District · South-East District · Nnywane

Capacity

2.3 hm³

Coordinates

-25.115°N, 25.682°E

Operator

Water Utilities Corporation (WUC)

86.3% full

Current fill

86.3%
High

vs 7 days ago

0.0%

stable

vs 1 year ago

N/A

7-day trend

→

stable

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Technical specifications

Total capacity2.3 hm³
Usable capacity2.3 hm³
Year built1970
Primary usewater supply
OperatorWater Utilities Corporation (WUC)
RiverNnywane River
ProvinceSouth-East District
Autonomous communitySouth-East District
River basinNnywane
Data source:WUC·Last reading: 2026-10-05

About Nnywane Dam

As of October 5, 2026, Nnywane Dam is filled to 86.3% of its total capacity, holding roughly 2 Mm³ of water out of a maximum 2 Mm³. At this level the reservoir is high.

Over the most recent week on record the fill level has held broadly steady (+0.0 pts).

Across the readings we hold for Nnywane Dam — 1 data points between October 5, 2026 and October 5, 2026 — the level has ranged from a low of 86.3% (October 5, 2026) to a high of 86.3% (October 5, 2026).

The dam at Nnywane Dam was completed in 1970. It is operated by Water Utilities Corporation (WUC) primarily for water supply. It lies within the Nnywane basin at 25.115°S, 25.682°E.

Key facts

Current fill level
86.3%
Water stored
2 Mm³
Total capacity
2 Mm³
7-day change
No change
Primary use
Water supply
River
Nnywane River
River basin
Nnywane
Year completed
1970
Operator
Water Utilities Corporation (WUC)
Coordinates
25.115°S, 25.682°E
Last updated
October 5, 2026

Recent readings

DateFill levelVolume (Mm³)
5 Oct 202686.3%2

Nearby reservoirs

ShareXLinkedInWhatsApp