← Karnataka

Reservoir · Karnataka · India · CWC · SOUTHERN region

Mani Dam

49.1% of gross capacity

Gross capacity

31.2 TMC (884 MCM)

Live capacity

31.2 TMC (884 MCM)

Primary use

multiple

Operator

CWC

Coordinates

13.703°N, 75.027°E

Last updated

2026-10-22

Capacity in TMC

Mani Dam has a gross capacity of 31.2 TMC (884 MCM); it is currently at 49.1% of gross capacity, holding 15.3 TMC (434 MCM).

Gross capacity
31.2 TMC (884 MCM)
Live capacity
31.2 TMC (884 MCM)
Current storage
15.3 TMC (434 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 CWC, which publishes million cubic metres. The percentage is labelled live or gross only when the stored volume matches that capacity.

Current fill

49.1%
Normal

vs 7 days ago

-1.6 pp

losing

vs 1 year ago

-46.1 pp

year-over-year

7-day trend

↓

falling

Drought context

Storage vs October average

64%of normal

49.1% full on 2026-10-22, against an average of 77.0% for October across 2 years of readings (-27.9 points).

Rain over the last three months · 11 October 2026

Extremely dry

In the three months to 11 October 2026 the area around Mani Dam had extremely little rain for the season, a shortfall seen about one year in forty. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index −2.29). Rain, not storage. India drought figures →

Weekly storage

Fill history — multi-year

About this reservoir

Data source

official

Storage data: CWC. 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. 13.703°N, 75.027°E · Open in Google Maps

About Mani Dam

As of October 22, 2026, Mani Dam is filled to 49.1% of its gross capacity, holding 15.3 TMC (434 MCM) of a gross 31.2 TMC (884 MCM). At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has fallen by 1.6 percentage points, and it is 46.1 points below its level on the same date a year earlier.

Across the readings we hold for Mani Dam — 77 data points between April 3, 2025 and October 22, 2026 — the level has ranged from a low of 15.7% (June 25, 2026) to a high of 99.6% (September 5, 2025). On average the reservoir is fullest around November and at its lowest around May.

It is operated by CWC primarily for multiple purposes. It is at 13.703°N, 75.027°E.

Key facts

Current fill level
49.1% of total capacity
Water stored
15.3 TMC (434 MCM)
Total capacity
31.2 TMC (884 MCM)
7-day change
▼ 1.6 pp
Year-on-year
▼ 46.1 pp
Primary use
Multipurpose
Operator
CWC
Coordinates
13.703°N, 75.027°E
Last updated
October 22, 2026

Recent readings

DateFill levelVolume (hm³)
22 Oct 202649.1%434
15 Oct 202650.8%449
8 Oct 202652.3%463
1 Oct 202654.3%480
24 Sep 202654.4%481
17 Sep 202655.6%491
10 Sep 202658.5%517
3 Sep 202661.0%539
27 Aug 202658.3%516
20 Aug 202655.9%494
13 Aug 202652.5%464
6 Aug 202646.2%408

Nearby reservoirs