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Volņaņišku ezers
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lake
10
|
name |
Valnenisku
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Volnanisku
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Skrudalienas
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Daugavpils
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
nature park
Source: LR Cab.of Min. Location: lake Date: 09-03-1999 |
|
area of water surface |
15.3 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
2.2 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
3.7 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Valnenišķu ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
lake bottom
1
|
bottom structure |
mud
Source: SMPI Location: lake Date: 01-01-1972 |
lakeshore
4
|
slope angle of lakeshore |
gentle
Source: SMPI Location: west Date: 01-01-1972 |
|
slope angle of lakeshore |
gentle
Source: SMPI Location: south Date: 01-01-1972 |
|
slope angle of lakeshore |
gentle
Source: SMPI Location: east Date: 01-01-1972 |
|
slope angle of lakeshore |
low
Source: SMPI Location: around Date: 01-01-1972 |
surroundings
2
|
inhabitation |
uninhabited
Source: "Latvijas ezeri" Location: around Date: 01-01-2018 |
|
inhabitation |
inhabited locality
Source: SMPI Location: north Date: 01-01-1972 |
catchment area
4
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
|
count of discharged stream |
1 number
Source: SMPI Date: 01-01-1972 |
|
count of discharged moat |
1 number
Source: LEA |
chemistry
2
|
colour of water |
dark brown
Source: Nature Census Project Date: 12-09-2017 |
|
colour of water |
polyhumic
Source: Nature Census Project Date: 12-09-2017 |
fish
8
|
fish of natural occurrence |
roach
Source: comments Location: lake Date: 09-01-2019 |
|
fish of natural occurrence |
rudd
Source: comments Location: lake Date: 09-01-2019 |
|
fish of natural occurrence |
verklovka
Source: comments Location: lake Date: 09-01-2019 |
|
fish of natural occurrence |
white bream
Source: comments Location: lake Date: 09-01-2019 |
|
fish of natural occurrence |
sheat-fish
Source: comments Location: lake Date: 09-12-2015 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1972 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1972 |
|
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 01-01-1972 |
key dangers
2
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 12-09-2017 |
|
impact |
beaver deed
Source: Nature Census Project Date: 12-09-2017 |
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