Reservoir · Andhra Pradesh · India · CWC
Penna Ahobilam Balancing Reservoir
61.8% full
Gross capacity
5.5 TMC (156 MCM)
Live capacity
5.2 TMC (146 MCM)
River
Pennar
Basin
Pennar
Operator
AP Water Resources Dept
Coordinates
14.791°N, 77.299°E
Last updated
2026-09-10
Capacity in TMC
Penna Ahobilam Balancing Reservoir has a gross capacity of 5.5 TMC (156 MCM), of which 5.2 TMC (146 MCM) is live storage; it is currently at 62% full, holding 3.4 TMC (96 MCM).
- Gross capacity
- 5.5 TMC (156 MCM)
- Live capacity
- 5.2 TMC (146 MCM)
- Current storage
- 3.4 TMC (96 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
61.8%vs 7 days ago
0.0%stable
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. 14.791, 77.299 · Open in Google Maps
About Penna Ahobilam Balancing Reservoir
As of September 10, 2026, Penna Ahobilam Balancing Reservoir is filled to 61.8% of its total capacity, holding 3.4 TMC (96 MCM) of a gross 5.5 TMC (156 MCM). At this level the reservoir is within its normal operating range. Of that total, 5.2 TMC (146 MCM) is 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 Penna Ahobilam Balancing Reservoir — 1 data points between September 10, 2026 and September 10, 2026 — the level has ranged from a low of 61.8% (September 10, 2026) to a high of 61.8% (September 10, 2026).
It is operated by AP Water Resources Dept. It lies within the Pennar basin at 14.791°N, 77.299°E.
Key facts
- Current fill level
- 61.8%
- Water stored
- 3.4 TMC (96 MCM)
- Total capacity
- 5.5 TMC (156 MCM)
- Usable capacity
- 5.2 TMC (146 MCM)
- 7-day change
- No change
- River
- Pennar
- River basin
- Pennar
- Operator
- AP Water Resources Dept
- Coordinates
- 14.791°N, 77.299°E
- Last updated
- September 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Sep 2026 | 61.8% | 96 |

