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Wetlands Atlas - Ministry of Environment and Forests

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9.5 Jawai Reservoir<br />

Name<br />

Location<br />

Area<br />

Wetl<strong>and</strong> Type<br />

Jawai Reservoir<br />

25°00'48” to 25°05'57” N Latitude <strong>and</strong><br />

73°08'47” to 73°12'59” E Longitude<br />

3027 ha<br />

Reservoir/Barrage<br />

Climate The mean maximum temperature is 26.5 o C, <strong>and</strong> the minimum <strong>of</strong> 22 o C.<br />

The impoundment is located across the river Jawai which originates from the eastern slope <strong>of</strong><br />

Aravali ranges. It has catchment area <strong>of</strong> 787 sq.km. It is an oligotrophic in nature receives very<br />

Description<br />

little amount <strong>of</strong> sediments from the catchment. The mean depth <strong>of</strong> the reservior is 7.7m <strong>and</strong> water<br />

spread area is about 2590sq.km.<br />

Vegetation<br />

Fauna<br />

Turbidity<br />

Aquatic vegetation is mainly comprised <strong>of</strong> phytoplankton <strong>and</strong> Periphyton. Which includes<br />

Anabaena sp., Characiopsis sp., Characium sp., Microcysits sp., Navicula sp., Oscillatoia sp.,<br />

Peridinium sp., Rhizoclonium sp., Scenedesmus sp., Synedra sp., Tabellaria sp., Zygnema sp., etc.<br />

Aquatic fauna includes zooplankton <strong>and</strong> fishes. Zooplankton sp. are Keratella. Brachionus,<br />

Diaptamus. Mesocyclop, Monosyla, <strong>and</strong> Daphnia, <strong>and</strong> fishes includs Catla catla<br />

Low<br />

Post monsoon data (2006) Pre monsoon data (2007) Indices image<br />

Post monsoon data (2006)<br />

Plate 15: Jawai Reservoir<br />

182

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