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Valnāns
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lake
10
|
name |
Valnans
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1996 |
|
name |
Velnena
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Velna
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Veremu
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Rezeknes
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
area of water surface |
0.6 hectare
Source: "Latvijas ezeri" Date: 01-01-2005 |
|
maximum depth |
6.5 metre(s)
Source: Jānis Kupra Date: 07-10-2010 |
|
photograph Skats no D krasta. |
photograph: Jānis Kupra Location: south Date: 07-10-2010 |
|
photograph Valnāns. |
photograph: Jānis Kupra Date: 07-10-2010 |
surroundings
1
|
photograph Nokaltis mežs D, DR un R krastā. |
photograph: Jānis Kupra Date: 07-10-2010 |
catchment area
5
|
hydrological regime |
flow-through
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
|
catchment region |
68 (basin of the Velikaya River)
Source: Latvian Geospatial Information Agency Date: 01-01-2005 |
|
photograph Bebru aizdambēts grāvis. |
photograph: Jānis Kupra Date: 07-10-2010 |
|
photograph Grāvja izteka. |
photograph: Jānis Kupra Location: north-west Date: 07-10-2010 |
|
photograph Ietek strauts no Nirīša ezera. |
photograph: Jānis Kupra Location: south-west Date: 07-10-2010 |
macrophytes
3
|
photograph Ūdensaugi. (1) |
photograph: Jānis Kupra Date: 07-10-2010 |
|
photograph Ūdensaugi. (2) |
photograph: Jānis Kupra Date: 07-10-2010 |
|
photograph Ūdensaugi. (3) |
photograph: Jānis Kupra Date: 07-10-2010 |
fish
6
|
fish of natural occurrence |
Perccottus glehni Dyb.
Source: comments Location: lake Date: 08-06-2015 |
|
fish of natural occurrence |
crucian carp
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
|
fish of natural occurrence |
goldfish
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
|
fish of natural occurrence |
perch
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
|
fish of natural occurrence |
pike
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
|
fish of natural occurrence |
roach
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
key dangers
1
|
fish kills |
not established
Source: Jānis Kupra Location: lake Date: 07-10-2010 |
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