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Chhattisgarh

Reservoir · Chhattisgarh · India · CWC · UNKNOWN region

Mahanadi

50.0% full

Total capacity

767 hm³

Live storage

767 hm³

Primary use

multiple

Operator

CWC

Coordinates

20.616°N, 81.568°E

Last updated

2026-07-30

Current fill

50.0%
Normal

vs 7 days ago

+2.5%

gaining

vs 1 year ago

-0.6%

year-over-year

7-day trend

rising

Weekly storage

Fill history — multi-year

About this reservoir

Data source

official

Storage data: CWC (Central Water Commission) Weekly Storage Bulletin, India. CWC region: UNKNOWN.

Catchment Weather

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

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 20.616, 81.568 · Open in Google Maps

About Mahanadi

As of July 30, 2026, Mahanadi is filled to 50.0% of its total capacity, holding roughly 384 hm³ of water out of a maximum 767 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has risen by 2.5 percentage points, and it sits close to where it was a year earlier.

Across the readings we hold for Mahanadi — 159 data points between June 8, 2023 and July 30, 2026 — the level has ranged from a low of 5.0% (June 27, 2024) to a high of 99.9% (October 16, 2025). On average the reservoir is fullest around August and at its lowest around June.

It is operated by CWC primarily for multiple purposes.

Key facts

Current fill level
50.0%
Water stored
384 hm³
Total capacity
767 hm³
7-day change
▲ 2.5 pts
Year-on-year
▼ 0.6 pts
Primary use
Multipurpose
Operator
CWC
Coordinates
20.616°N, 81.568°E
Last updated
July 30, 2026

Recent readings

DateFill levelVolume (hm³)
30 Jul 202650.0%384
23 Jul 202647.5%364
16 Jul 202647.4%364
9 Jul 202647.9%367
2 Jul 202663.5%487
25 Jun 202642.6%327
4 Jun 202645.0%345
31 May 202650.7%389
29 May 202646.9%360
21 May 202649.6%381
14 May 202651.5%395
7 May 202654.6%419

Frequently asked questions

What is the current water level of Mahanadi?

As of July 30, 2026, Mahanadi is at 50.0% of its capacity, holding approximately 384 hm³ of water, according to CWC data.

Is Mahanadi reservoir full?

No. As of July 30, 2026, Mahanadi is within its normal operating range at 50.0% of its capacity, so it is not full.

Is the water level at Mahanadi rising or falling?

The level at Mahanadi is rising — it gained 2.5 percentage points over the latest week on record.

How much water can Mahanadi hold?

Mahanadi has a total capacity of 767 hm³.

Where is Mahanadi reservoir located?

Mahanadi is located in Chhattisgarh, India (coordinates 20.616°N, 81.568°E).

What is Mahanadi used for?

Mahanadi is used primarily for multiple purposes, and is managed by CWC.

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