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Olksns
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lake
14
|
name |
Volksnas
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Olksnas
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Kombulu
Source: Date: 01-01-1993 |
|
administrative territory (parish or town) |
Kraslavas
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Kraslavas
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
fishery-right belongs to state
Source: the Latvian Parliament Location: lake Date: 10-06-1998 |
|
area of water surface |
54.1 hectare
Source: the Latvian Parliament Date: 10-06-1998 |
|
area of water surface |
54.1 hectare
Source: SMPI Date: 01-01-1972 |
|
mean depth |
5.4 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
17.5 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Volksnas ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
topographical map PSRS Ģenerālštāba karte, 1:10 000. |
topographical map: Location: lake Date: 01-01-1980 |
|
photograph Saulriets, skats no DA krasta. |
photograph: Vita Licite Location: south-east Date: 08-08-2004 |
lake bottom
4
|
bottom structure |
mud
Source: SMPI Location: in places Date: 01-01-1972 |
|
bottom structure |
sand
Source: SMPI Date: 01-01-1972 |
|
bottom structure |
sandy clay
Source: SMPI Date: 01-01-1972 |
|
photograph Akmeņaina DA piekraste. |
photograph: Vita Licite Location: south-east Date: 08-08-2004 |
lakeshore
9
|
slope angle of lakeshore |
steep
Source: Vita Licite Location: south Date: 08-08-2004 |
|
slope angle of lakeshore |
low
Source: Encyclop.Latv.Nature Location: east Date: 01-01-1998 |
|
slope angle of lakeshore |
dip
Source: SMPI Location: west Date: 01-01-1972 |
|
slope angle of lakeshore |
dip
Source: LEA Location: north |
|
slope angle of lakeshore |
gentle
Source: LEA Location: west |
|
photograph ZA krasts. |
photograph: Vita Licite Location: north-east Date: 08-08-2004 |
|
photograph Stāvais, mežainais DA krasts. |
photograph: Janis Spruds Location: south-east Date: 08-08-2004 |
|
photograph DA piekraste. |
photograph: Vita Licite Location: south-east Date: 08-08-2004 |
|
photograph Stāvais DA krasts. |
photograph: Vita Licite Location: south-east Date: 08-08-2004 |
surroundings
2
|
inhabitation |
farm-stead
Source: "Latvijas ezeri" Location: in places Date: 01-01-2005 |
|
inhabitation |
town
Source: SMPI Location: south Date: 01-01-1972 |
catchment area
3
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
|
count of discharged stream |
3 number
Source: SMPI Date: 01-01-1972 |
recreation
1
|
recreation facility |
bathing-place
Source: SMPI Location: east Date: 01-01-1972 |
chemistry
2
|
colour of water |
brownish
Source: Nature Census Project Date: 17-08-2017 |
|
colour of water |
polyhumic
Source: Nature Census Project Date: 17-08-2017 |
macrophytes
1
|
photograph Ezera A gals, DA piekrastē grīšļi. |
photograph: Vita Licite Location: south-east Date: 08-08-2004 |
fish
11
|
fish of natural occurrence |
groundling
Source: comments Location: lake Date: 16-04-2018 |
|
fish of natural occurrence |
rudd
Source: comments Location: lake Date: 16-04-2018 |
|
fish of natural occurrence |
ruffe
Source: comments Location: lake Date: 16-04-2018 |
|
fish of natural occurrence |
white bream
Source: comments Location: lake Date: 16-04-2018 |
|
fish of natural occurrence |
crucian carp
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
tench
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
bream
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 |
roach
Source: SMPI Location: lake Date: 01-01-1972 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1972 |
|
crayfish |
established
Source: SMPI Location: lake Date: 01-01-1972 |
key dangers
1
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 17-08-2017 |
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