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Lielais Virānes ezers
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lake
15
lake bottom
2
bottom structure |
mud
Source: SMPI Date: 01-01-1975 |
bottom structure |
large stones
Source: UL IB Location: south-east Date: 01-01-1952 |
lakeshore
8
surroundings
1
catchment area
3
hydrological regime |
flow-through
Source: LEA |
catchment region |
52 (basin of Gauja)
Source: LEA Date: 09-01-1998 |
count of discharged moat |
7 number
Source: SMPI Date: 01-01-1975 |
chemistry
1
colour of water |
yellowish
Source: Nature Census Project Date: 14-08-2017 |
macrophytes
7
fish
16
fish of natural occurrence |
carp
Source: Catch statistics Location: lake Date: 01-01-2001 |
fish of natural occurrence |
crucian carp
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 |
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 |
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1975 |
fish occurrence grundulis |
0.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence rudulis |
4.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence karūsa |
40.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence līnis |
10.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence ķīsis |
1.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence asaris |
5.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence rauda |
20.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence līdaka |
20.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
crayfish |
not found
Source: UL IB Location: lake Date: 01-01-1952 |
key dangers
4
water bloom |
not established
Source: Nature Census Project Location: lake Date: 14-08-2017 |
water bloom |
occurs
Source: UL IB Location: lake Date: 01-01-1952 |
fish kills |
observed
Source: UL IB Location: lake Date: 01-01-1952 |
waste water inlet |
no inlet
Source: UL IB Date: 01-01-1952 |
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