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Stupānu ezers
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lake
19
islands
10
lake bottom
6
lakeshore
18
surroundings
3
catchment area
4
hydrological regime |
flow-through
Source: LEA |
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
count of discharged nullah |
1 number
Source: SMPI Date: 01-01-1973 |
count of discharged moat |
1 number
Source: SMPI Date: 01-01-1973 |
recreation
1
recreation facility |
bathing-place
Source: Nature management plan Location: north Date: 05-06-2009 |
chemistry
3
colour of water |
oligohumic
Source: Nature Census Project Date: 23-06-2019 |
colour of water |
yellowish
Source: Nature Census Project Date: 23-06-2019 |
colour of water |
oligohumic
Source: SMPI Date: 21-09-1972 |
macrophytes
19
fish
5
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1973 |
fish of natural occurrence |
crucian carp
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 |
pike
Source: SMPI Location: lake Date: 01-01-1973 |
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1973 |
bentic invertebrates
1
key dangers
3
water bloom |
not established
Source: Nature Census Project Location: lake Date: 23-06-2019 |
impact |
beaver deed
Source: Nature Census Project Date: 23-06-2019 |
impact |
beaver deed
Source: SGS Date: 01-01-1998 |
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