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Vaidavas ezers
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lake
13
lake bottom
1
|
bottom structure |
mud
Source: SMPI Location: center Date: 01-01-1975 |
lakeshore
9
surroundings
4
catchment area
6
remarkable objects
5
recreation
6
macrophytes
1
fish
15
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
tench
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
afforcing of fish stock |
pike
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
|
afforcing of fish stock |
ide
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
|
afforcing of fish stock |
carp
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
|
afforcing of fish stock |
tench
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
|
afforcing of fish stock |
crucian carp
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
|
afforcing of fish stock |
bream
Source: National Board of Fisheries Location: lake Date: 01-01-2007 |
|
fish of natural occurrence |
zander
Source: comments Location: lake Date: 23-03-2007 |
|
fish of natural occurrence |
white bream
Source: www.zive.lv Location: lake Date: 29-11-2004 |
|
crayfish |
wealth
Source: www.zive.lv Location: lake Date: 01-08-2005 |
key dangers
4
|
impact |
neat farm
Source: SMPI Date: 01-01-1975 |
|
waste water inlet (mehāniski attīrītie) |
13 m3 per day
Source: SMPI Date: 01-01-1975 |
|
waste water inlet (bioloģiski attīrītie) |
24 m3 per day
Source: www.vidm.gov.lv Date: 01-01-2003 |
|
waste water inlet (bioloģiski attīrītie) |
25 m3 per day
Source: Permit Category B Date: 01-08-2008 |



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