reservoirs.earth logo
Reservoirs.EARTH
Karnataka

Reservoir · Karnataka · India · CWC · SOUTHERN region

Krishnaraja Sagar (KRS)

Krishnaraja Sagara Dam

21.6% full

Total capacity

1,370 hm³

Live storage

1,270 hm³

River

Cauvery

Basin

Cauvery

Primary use

irrigation

Operator

KA

Coordinates

12.425°N, 76.575°E

Last updated

2026-07-30

Current fill

21.6%
Low

vs 7 days ago

+0.1%

gaining

vs 1 year ago

-70.2%

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: SOUTHERN.

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 12.425, 76.575 · Open in Google Maps

About Krishnaraja Sagara Dam

As of July 30, 2026, Krishnaraja Sagara Dam is filled to 21.6% of its total capacity, holding roughly 251 hm³ of water out of a maximum 1,370 hm³. At this level the reservoir is low. Of that total, about 1,270 hm³ is usable (live) storage.

Over the most recent week on record the fill level has held broadly steady (+0.1 pts), and it is 70.2 points below its level on the same date a year earlier.

Across the readings we hold for Krishnaraja Sagara Dam — 160 data points between June 8, 2023 and July 30, 2026 — the level has ranged from a low of 4.0% (June 22, 2023) to a high of 100.0% (July 25, 2024). On average the reservoir is fullest around August and at its lowest around May.

It is operated by KA primarily for irrigation. It lies within the Cauvery basin at 12.425°N, 76.575°E.

Key facts

Current fill level
21.6%
Water stored
251 hm³
Total capacity
1,370 hm³
Usable capacity
1,270 hm³
7-day change
▲ 0.1 pts
Year-on-year
▼ 70.2 pts
Primary use
Irrigation
River
Cauvery
River basin
Cauvery
Operator
KA
Coordinates
12.425°N, 76.575°E
Last updated
July 30, 2026

Recent readings

DateFill levelVolume (hm³)
30 Jul 202621.6%251
23 Jul 202621.5%250
16 Jul 202622.8%265
9 Jul 202612.5%145
2 Jul 20266.7%78
25 Jun 20267.0%82
4 Jun 20267.4%86
31 May 202643.7%508
29 May 20267.4%86
21 May 202612.5%145
14 May 202618.0%210
7 May 202620.8%242

Frequently asked questions

What is the current water level of Krishnaraja Sagara Dam?

As of July 30, 2026, Krishnaraja Sagara Dam is at 21.6% of its capacity, holding approximately 251 hm³ of water, according to CWC data.

Is Krishnaraja Sagara Dam reservoir full?

No. As of July 30, 2026, Krishnaraja Sagara Dam is low at 21.6% of its capacity, so it is not full.

Is the water level at Krishnaraja Sagara Dam rising or falling?

The level at Krishnaraja Sagara Dam has been broadly stable over the latest week on record (+0.1 points).

How much water can Krishnaraja Sagara Dam hold?

Krishnaraja Sagara Dam has a total capacity of 1,370 hm³, of which about 1,270 hm³ is usable storage.

Where is Krishnaraja Sagara Dam reservoir located?

Krishnaraja Sagara Dam is located in Karnataka, India, within the Cauvery basin (coordinates 12.425°N, 76.575°E).

What is Krishnaraja Sagara Dam used for?

Krishnaraja Sagara Dam is used primarily for irrigation, and is managed by KA.

Nearby reservoirs

ShareXLinkedInWhatsApp