Shek Pik Reservoir
Lantau · Lantau · Lantau catchments
Capacity
24.462 hm³
Coordinates
22.230°N, 113.893°E
Operator
Water Supplies Department (WSD)
89.6% full
Current fill
89.6%vs 7 days ago
0.0%stable
vs 1 year ago
-10.4%year-over-year
7-day trend
→stable
Drought context
Storage vs October average
96%of normal
89.6% full on 2026-10-01, against an average of 93.1% for October across 8 years of readings (-3.5 points).
Rain over the last three months · 21 September 2026
Near normal
In the three months to 21 September 2026 the area around Shek Pik Reservoir had rain close to normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +0.52). Rain, not storage. Hong Kong drought figures →
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 24.462 hm³ |
| Usable capacity | 24.462 hm³ |
| Year built | 1963 |
| Primary use | water supply |
| Operator | Water Supplies Department (WSD) |
| Province | Lantau |
| Autonomous community | Lantau |
| River basin | Lantau catchments |
Satellite imagery: Esri, Maxar, Earthstar Geographics. 22.230, 113.893 · Open in Google Maps
About Shek Pik Reservoir
As of October 1, 2026, Shek Pik Reservoir is filled to 89.6% of its total capacity, holding roughly 22 hm³ of water out of a maximum 24 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 10.4 points below its level on the same date a year earlier.
Across the readings we hold for Shek Pik Reservoir — 184 data points between January 16, 2019 and October 1, 2026 — the level has ranged from a low of 40.6% (June 1, 2025) to a high of 100.0% (August 1, 2019). On average the reservoir is fullest around October and at its lowest around May.
The dam at Shek Pik Reservoir was completed in 1963. It is operated by Water Supplies Department (WSD) primarily for water supply. It lies within the Lantau catchments basin at 22.230°N, 113.893°E.
Key facts
- Current fill level
- 89.6%
- Water stored
- 22 hm³
- Total capacity
- 24 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 10.4 pts
- Primary use
- Water supply
- River basin
- Lantau catchments
- Year completed
- 1963
- Operator
- Water Supplies Department (WSD)
- Coordinates
- 22.230°N, 113.893°E
- Last updated
- October 1, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 1 Oct 2026 | 89.6% | 22 |
| 16 Sep 2026 | 96.2% | 24 |
| 1 Sep 2026 | 99.4% | 24 |
| 16 Aug 2026 | 99.8% | 24 |
| 1 Aug 2026 | 100.0% | 24 |
| 16 Jul 2026 | 100.0% | 24 |
| 1 Jul 2026 | 100.0% | 24 |
| 16 Jun 2026 | 78.5% | 19 |
| 1 Jun 2026 | 67.1% | 16 |
| 16 May 2026 | 59.3% | 15 |
| 1 May 2026 | 55.2% | 14 |
| 16 Apr 2026 | 57.5% | 14 |