Dapu Reservoir
Central · 中港溪支流峨眉溪 Basin
Capacity
9.26 hm³
Coordinates
24.674°N, 120.984°E
Operator
Water Resources Agency (WRA)
86.6% full
Current fill
86.6%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 9.26 hm³ |
| Usable capacity | 5.08 hm³ |
| Dam height | 20.9 m |
| Dam type | gravity |
| Primary use | Multi-purpose |
| Operator | Water Resources Agency (WRA) |
| River | 中港溪支流峨眉溪 |
| Autonomous community | Central |
| River basin | 中港溪支流峨眉溪 Basin |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 24.674, 120.984 · Open in Google Maps
About Dapu Reservoir
As of October 1, 2026, Dapu Reservoir is filled to 86.6% of its total capacity, holding roughly 4 hm³ of water out of a maximum 9 hm³. At this level the reservoir is high. Of that total, about 5 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Dapu Reservoir — 1 data points between October 1, 2026 and October 1, 2026 — the level has ranged from a low of 86.6% (October 1, 2026) to a high of 86.6% (October 1, 2026).
The dam at Dapu Reservoir stands 20.9 m tall and is a gravity dam. It is operated by Water Resources Agency (WRA) primarily for multiple purposes. It lies within the 中港溪支流峨眉溪 Basin basin at 24.674°N, 120.984°E.
Key facts
- Current fill level
- 86.6%
- Water stored
- 4 hm³
- Total capacity
- 9 hm³
- Usable capacity
- 5 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River
- 中港溪支流峨眉溪
- River basin
- 中港溪支流峨眉溪 Basin
- Dam height
- 20.9 m
- Operator
- Water Resources Agency (WRA)
- Coordinates
- 24.674°N, 120.984°E
- Last updated
- October 1, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 1 Oct 2026 | 86.6% | 4 |

