Reservoir · Jharkhand · India · CWC · EASTERN region
Massanjore (Mayurakshi)
Massanjore Dam
27.0% full
Total capacity
642 hm³
Live storage
603 hm³
River
Mayurakshi
Basin
Ganga
Primary use
irrigation
Operator
JH/WB
Coordinates
24.167°N, 87.650°E
Last updated
2026-07-30
Current fill
27.0%vs 7 days ago
+1.3%gaining
vs 1 year ago
-20.6%year-over-year
7-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. CWC region: EASTERN.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 24.167, 87.650 · Open in Google Maps
About Massanjore Dam
As of July 30, 2026, Massanjore Dam is filled to 27.0% of its total capacity, holding roughly 148 hm³ of water out of a maximum 642 hm³. At this level the reservoir is low. Of that total, about 603 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+1.3 pts), and it is 20.6 points below its level on the same date a year earlier.
Across the readings we hold for Massanjore Dam — 160 data points between June 8, 2023 and July 30, 2026 — the level has ranged from a low of 16.4% (May 21, 2026) to a high of 100.0% (August 31, 2023). On average the reservoir is fullest around October and at its lowest around May.
It is operated by JH/WB primarily for irrigation. It lies within the Ganga basin at 24.167°N, 87.650°E.
Key facts
- Current fill level
- 27.0%
- Water stored
- 148 hm³
- Total capacity
- 642 hm³
- Usable capacity
- 603 hm³
- 7-day change
- ▲ 1.3 pts
- Year-on-year
- ▼ 20.6 pts
- Primary use
- Irrigation
- River
- Mayurakshi
- River basin
- Ganga
- Operator
- JH/WB
- Coordinates
- 24.167°N, 87.650°E
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 26.9% | 148 |
| 23 Jul 2026 | 25.7% | 141 |
| 16 Jul 2026 | 20.2% | 111 |
| 9 Jul 2026 | 18.2% | 100 |
| 2 Jul 2026 | 16.8% | 92 |
| 25 Jun 2026 | 16.6% | 91 |
| 4 Jun 2026 | 16.4% | 90 |
| 31 May 2026 | 45.2% | 217 |
| 29 May 2026 | 16.4% | 90 |
| 21 May 2026 | 16.4% | 90 |
| 14 May 2026 | 16.6% | 91 |
| 7 May 2026 | 16.6% | 91 |
Frequently asked questions
What is the current water level of Massanjore Dam?
As of July 30, 2026, Massanjore Dam is at 27.0% of its capacity, holding approximately 148 hm³ of water, according to CWC data.
Is Massanjore Dam reservoir full?
No. As of July 30, 2026, Massanjore Dam is low at 27.0% of its capacity, so it is not full.
Is the water level at Massanjore Dam rising or falling?
The level at Massanjore Dam has been broadly stable over the latest week on record (+1.3 points).
How much water can Massanjore Dam hold?
Massanjore Dam has a total capacity of 642 hm³, of which about 603 hm³ is usable storage.
Where is Massanjore Dam reservoir located?
Massanjore Dam is located in Jharkhand, India, within the Ganga basin (coordinates 24.167°N, 87.650°E).
What is Massanjore Dam used for?
Massanjore Dam is used primarily for irrigation, and is managed by JH/WB.