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Līdūkšņas ezers
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lake
13
islands
4
number of islands |
2 number
Source: LEA |
total area of islands |
0.740 hectare
Source: SMPI Date: 01-01-1973 |
area of island |
0.700 hectare
Source: SMPI Date: 01-01-1973 |
area of island |
0.040 hectare
Source: SMPI Date: 01-01-1973 |
lake bottom
2
bottom structure |
mud
Source: LEA Location: in places Date: 01-01-1972 |
bottom structure |
sand
Source: LEA Date: 01-01-1972 |
lakeshore
3
slope angle of lakeshore |
dip
Source: LEA Location: prevailing |
slope angle of lakeshore |
gentle
Source: LEA Location: north-east |
slope angle of lakeshore |
gentle
Source: LEA Location: west |
surroundings
1
inhabitation |
inhabited locality
Source: SMPI Location: east Date: 01-01-1973 |
catchment area
2
hydrological regime |
flow-through
Source: Encyclop.Latv.Nature Location: lake Date: 01-01-1995 |
catchment region |
68 (basin of the Velikaya River)
Source: LEA Date: 09-01-1998 |
chemistry
2
colour of water |
colorless
Source: Nature Census Project Date: 01-07-2019 |
colour of water |
oligohumic
Source: Nature Census Project Date: 01-07-2019 |
fish
6
fish of natural occurrence |
roach
Source: comments Location: lake Date: 03-01-2017 |
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1973 |
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1973 |
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1973 |
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1973 |
crayfish |
established
Source: SMPI Location: lake Date: 01-01-1973 |
key dangers
4
water bloom |
not established
Source: Nature Census Project Location: lake Date: 01-07-2019 |
impact |
beaver deed
Source: Nature Census Project Date: 01-07-2019 |
impact |
neat farm
Source: SMPI Date: 01-01-1973 |
waste water inlet |
waste water without treatment
Source: SMPI Date: 01-01-1973 |
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