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Vaidavas ezers
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lake
20
lake bottom
1
bottom structure |
mud
Source: SMPI Location: center Date: 01-01-1975 |
lakeshore
14
surroundings
8
catchment area
12
remarkable objects
15
recreation
37
chemistry
2
colour of water |
colorless
Source: Nature Census Project Date: 15-07-2017 |
colour of water |
oligohumic
Source: Nature Census Project Date: 15-07-2017 |
macrophytes
9
fish
15
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 |
fish of natural occurrence |
tench
Source: Catch statistics Location: lake Date: 01-01-2001 |
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 |
perch
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1975 |
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1975 |
afforcing of fish stock |
bream
Source: National Board of Fisheries Location: lake Date: 01-01-2007 |
afforcing of fish stock |
carp
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 |
ide
Source: National Board of Fisheries Location: lake Date: 01-01-2006 |
afforcing of fish stock |
pike
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 |
crayfish |
wealth
Source: www.zive.lv Location: lake Date: 01-08-2005 |
key dangers
6
water bloom |
not established
Source: Nature Census Project Location: lake Date: 15-07-2017 |
impact |
beaver deed
Source: Nature Census Project Date: 15-07-2017 |
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) |
25 m3 per day
Source: Permit Category B Date: 01-08-2008 |
waste water inlet (bioloģiski attīrītie) |
24 m3 per day
Source: www.vidm.gov.lv Date: 01-01-2003 |
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