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Vasarāja ezers
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lake
10
lake bottom
2
bottom structure |
mud
Source: SMPI Date: 01-01-1975 |
bottom structure |
rich in springs
Source: UL IB Location: in places Date: 01-01-1952 |
lakeshore
1
slope angle of lakeshore |
low
Source: LEA Location: prevailing |
surroundings
2
inhabitation |
inhabited locality
Source: SMPI Location: north-west Date: 01-01-1975 |
inhabitation |
uninhabited
Source: UL IB Location: around Date: 01-01-1952 |
catchment area
3
hydrological regime |
with outflow
Source: SMPI Date: 01-01-1975 |
catchment region |
38 (basin of Lielupe)
Source: LEA Date: 09-01-1998 |
count of discharged moat |
1 number
Source: LEA |
chemistry
2
colour of water |
dark brown
Source: Nature Census Project Date: 18-06-2018 |
colour of water |
polyhumic
Source: Nature Census Project Date: 18-06-2018 |
fish
5
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 occurrence asaris |
35.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence rauda |
5.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
fish occurrence līdaka |
60.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
key dangers
5
water bloom |
not established
Source: Nature Census Project Location: lake Date: 18-06-2018 |
water bloom |
scarce
Source: UL IB Location: lake Date: 01-01-1952 |
fish kills |
observed
Source: UL IB Location: lake Date: 01-01-1952 |
impact |
inlet of bog water
Source: UL IB Date: 01-01-1952 |
waste water inlet |
no inlet
Source: UL IB Date: 01-01-1952 |
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