Reservoir · Tamil Nadu · India · CWC
Vidur
3.4% full
Gross capacity
0.60 TMC (17 MCM)
Live capacity
0.60 TMC (17 MCM)
River
Varahanadhi Basin
Basin
Varahanadhi
Primary use
irrigation
Operator
Tamil Nadu Water Resources Dept
Coordinates
12.072°N, 79.586°E
Last updated
2026-09-06
Capacity in TMC
Vidur Dam has a gross capacity of 0.60 TMC (17 MCM); it is currently at 3% full, holding 0.04 TMC (1 MCM).
- Gross capacity
- 0.60 TMC (17 MCM)
- Live capacity
- 0.60 TMC (17 MCM)
- Current storage
- 0.04 TMC (1 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
3.4%vs 7 days ago
-0.1%losing
vs 1 year ago
N/A7-day trend
→stable
Weekly storage
Fill history — multi-year
About this reservoir
Data source
official
Storage data: CWC (Central Water Commission) Weekly Storage Bulletin, India.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 12.072, 79.586 · Open in Google Maps
About Vidur
As of September 6, 2026, Vidur is filled to 3.4% of its total capacity, holding 0.04 TMC (1 MCM) of a gross 0.60 TMC (17 MCM). At this level the reservoir is critically low.
Over the most recent week on record the fill level has held broadly steady (-0.1 pts).
Across the readings we hold for Vidur — 5 data points between June 28, 2026 and September 6, 2026 — the level has ranged from a low of 3.4% (September 4, 2026) to a high of 4.7% (June 28, 2026).
It is operated by Tamil Nadu Water Resources Dept primarily for irrigation. It lies within the Varahanadhi basin at 12.072°N, 79.586°E.
Key facts
- Current fill level
- 3.4%
- Water stored
- 0.04 TMC (1 MCM)
- Total capacity
- 0.60 TMC (17 MCM)
- 7-day change
- ▼ 0.1 pts
- Primary use
- Irrigation
- River
- Varahanadhi Basin
- River basin
- Varahanadhi
- Operator
- Tamil Nadu Water Resources Dept
- Coordinates
- 12.072°N, 79.586°E
- Last updated
- September 6, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 6 Sep 2026 | 3.4% | 1 |
| 4 Sep 2026 | 3.4% | 1 |
| 29 Aug 2026 | 3.5% | 1 |
| 22 Aug 2026 | 3.7% | 1 |
| 28 Jun 2026 | 4.7% | 1 |