Reservoir · Karnataka · India · CWC · SOUTHERN region
Harangi
Harangi Dam
94.1% full
Gross capacity
12.1 TMC (343 MCM)
Live capacity
9.8 TMC (278 MCM)
River
Harangi
Basin
Cauvery
Primary use
irrigation
Operator
KA
Coordinates
12.792°N, 75.958°E
Last updated
2026-09-10
Capacity in TMC
Harangi Dam has a gross capacity of 12.1 TMC (343 MCM), of which 9.8 TMC (278 MCM) is live storage; it is currently at 94% full, holding 7.3 TMC (207 MCM).
- Gross capacity
- 12.1 TMC (343 MCM)
- Live capacity
- 9.8 TMC (278 MCM)
- Current storage
- 7.3 TMC (207 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
94.1%vs 7 days ago
-3.6%losing
vs 1 year ago
-4.4%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. 12.792, 75.958 · Open in Google Maps
About Harangi Dam
As of September 10, 2026, Harangi Dam is filled to 94.1% of its total capacity, holding 7.3 TMC (207 MCM) of a gross 12.1 TMC (343 MCM). At this level the reservoir is high. Of that total, 9.8 TMC (278 MCM) is live storage.
Over the most recent week on record the fill level has fallen by 3.6 percentage points, and it is 4.4 points below its level on the same date a year earlier.
Across the readings we hold for Harangi Dam — 162 data points between June 8, 2023 and September 10, 2026 — the level has ranged from a low of 23.0% (June 14, 2023) to a high of 99.0% (September 12, 2024). On average the reservoir is fullest around August and at its lowest around April.
It is operated by KA primarily for irrigation. It lies within the Cauvery basin at 12.792°N, 75.958°E.
Key facts
- Current fill level
- 94.1%
- Water stored
- 7.3 TMC (207 MCM)
- Total capacity
- 12.1 TMC (343 MCM)
- Usable capacity
- 9.8 TMC (278 MCM)
- 7-day change
- ▼ 3.6 pts
- Year-on-year
- ▼ 4.4 pts
- Primary use
- Irrigation
- River
- Harangi
- River basin
- Cauvery
- Operator
- KA
- Coordinates
- 12.792°N, 75.958°E
- Last updated
- September 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Sep 2026 | 94.1% | 207 |
| 3 Sep 2026 | 97.7% | 215 |
| 27 Aug 2026 | 97.7% | 215 |
| 20 Aug 2026 | 97.6% | 215 |
| 13 Aug 2026 | 95.9% | 211 |
| 6 Aug 2026 | 95.9% | 211 |
| 30 Jul 2026 | 94.6% | 208 |
| 23 Jul 2026 | 83.1% | 183 |
| 16 Jul 2026 | 60.6% | 133 |
| 9 Jul 2026 | 46.0% | 101 |
| 2 Jul 2026 | 32.7% | 72 |
| 25 Jun 2026 | 30.7% | 67 |