Reservoir · Mizoram · India · CWC · EASTERN region
Tuirial
Tuirial HEP Dam
47.5% full
Total capacity
715 hm³
Live storage
715 hm³
River
Tuirial
Basin
Barak
Primary use
hydropower
Operator
NEEPCO
Coordinates
23.830°N, 92.770°E
Last updated
2026-07-30
Current fill
47.5%vs 7 days ago
-0.5%losing
vs 1 year ago
-38.1%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. 23.830, 92.770 · Open in Google Maps
About Tuirial HEP Dam
As of July 30, 2026, Tuirial HEP Dam is filled to 47.5% of its total capacity, holding roughly 356 hm³ of water out of a maximum 715 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (-0.5 pts), and it is 38.1 points below its level on the same date a year earlier.
Across the readings we hold for Tuirial HEP Dam — 66 data points between April 3, 2025 and July 30, 2026 — the level has ranged from a low of 0.4% (April 3, 2025) to a high of 100.0% (August 7, 2025). On average the reservoir is fullest around September and at its lowest around May.
It is operated by NEEPCO primarily for hydroelectric power. It lies within the Barak basin at 23.830°N, 92.770°E.
Key facts
- Current fill level
- 47.5%
- Water stored
- 356 hm³
- Total capacity
- 715 hm³
- 7-day change
- ▼ 0.5 pts
- Year-on-year
- ▼ 38.1 pts
- Primary use
- Hydroelectric power
- River
- Tuirial
- River basin
- Barak
- Operator
- NEEPCO
- Coordinates
- 23.830°N, 92.770°E
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 47.5% | 356 |
| 23 Jul 2026 | 48.0% | 360 |
| 16 Jul 2026 | 50.7% | 380 |
| 9 Jul 2026 | 42.9% | 322 |
| 2 Jul 2026 | 37.8% | 283 |
| 25 Jun 2026 | 37.6% | 282 |
| 4 Jun 2026 | 32.6% | 244 |
| 31 May 2026 | 0.4% | 3 |
| 29 May 2026 | 38.7% | 290 |
| 21 May 2026 | 38.0% | 285 |
| 14 May 2026 | 41.9% | 314 |
| 7 May 2026 | 39.8% | 298 |
Frequently asked questions
What is the current water level of Tuirial HEP Dam?
As of July 30, 2026, Tuirial HEP Dam is at 47.5% of its capacity, holding approximately 356 hm³ of water, according to CWC data.
Is Tuirial HEP Dam reservoir full?
No. As of July 30, 2026, Tuirial HEP Dam is within its normal operating range at 47.5% of its capacity, so it is not full.
Is the water level at Tuirial HEP Dam rising or falling?
The level at Tuirial HEP Dam has been broadly stable over the latest week on record (-0.5 points).
How much water can Tuirial HEP Dam hold?
Tuirial HEP Dam has a total capacity of 715 hm³.
Where is Tuirial HEP Dam reservoir located?
Tuirial HEP Dam is located in Mizoram, India, within the Barak basin (coordinates 23.830°N, 92.770°E).
What is Tuirial HEP Dam used for?
Tuirial HEP Dam is used primarily for hydroelectric power, and is managed by NEEPCO.