Reservoir · Karnataka · India · CWC · SOUTHERN region
Mani Dam
58.5% full
Gross capacity
31.2 TMC (884 MCM)
Live capacity
31.2 TMC (884 MCM)
Primary use
multiple
Operator
CWC
Coordinates
13.703°N, 75.027°E
Last updated
2026-09-10
Capacity in TMC
Mani Dam has a gross capacity of 31.2 TMC (884 MCM); it is currently at 59% full, holding 18.3 TMC (517 MCM).
- Gross capacity
- 31.2 TMC (884 MCM)
- Live capacity
- 31.2 TMC (884 MCM)
- Current storage
- 18.3 TMC (517 MCM)
TMC is thousand million cubic feet, the unit used in Indian water reporting. 1 TMC = 28.3168 million cubic metres (MCM). Figures are converted from the Central Water Commission bulletin, which publishes million cubic metres.
Current fill
58.5%vs 7 days ago
-2.4%losing
vs 1 year ago
-39.2%year-over-year
7-day trend
↓falling
Weekly storage
Fill history — multi-year
About this reservoir
Data source
official
Storage data: CWC (Central Water Commission) Weekly Storage Bulletin, India. CWC region: SOUTHERN.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 13.703, 75.027 · Open in Google Maps
About Mani Dam
As of September 10, 2026, Mani Dam is filled to 58.5% of its total capacity, holding 18.3 TMC (517 MCM) of a gross 31.2 TMC (884 MCM). At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 2.4 percentage points, and it is 39.2 points below its level on the same date a year earlier.
Across the readings we hold for Mani Dam — 72 data points between April 3, 2025 and September 10, 2026 — the level has ranged from a low of 15.7% (June 25, 2026) to a high of 99.6% (September 5, 2025). On average the reservoir is fullest around October and at its lowest around June.
It is operated by CWC primarily for multiple purposes.
Key facts
- Current fill level
- 58.5%
- Water stored
- 18.3 TMC (517 MCM)
- Total capacity
- 31.2 TMC (884 MCM)
- 7-day change
- ▼ 2.4 pts
- Year-on-year
- ▼ 39.2 pts
- Primary use
- Multipurpose
- Operator
- CWC
- Coordinates
- 13.703°N, 75.027°E
- Last updated
- September 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Sep 2026 | 58.5% | 517 |
| 3 Sep 2026 | 61.0% | 539 |
| 27 Aug 2026 | 58.3% | 516 |
| 20 Aug 2026 | 55.9% | 494 |
| 13 Aug 2026 | 52.5% | 464 |
| 6 Aug 2026 | 46.2% | 408 |
| 30 Jul 2026 | 33.3% | 294 |
| 23 Jul 2026 | 28.9% | 256 |
| 16 Jul 2026 | 24.9% | 220 |
| 9 Jul 2026 | 24.0% | 212 |
| 2 Jul 2026 | 15.8% | 139 |
| 25 Jun 2026 | 15.7% | 139 |