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Zviedru ezers
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lake
10
|
name |
Zviedru
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Ligatnes
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Cesu
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
national park
Source: the Latvian Parliament Location: lake Date: 16-12-1999 |
|
area of water surface |
27.3 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
0.9 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
2.5 metre(s)
Source: LEA Date: 01-01-1972 |
|
origin |
bog
Source: LEA |
|
topographical map Zviedru ezera apkārtnes karte |
topographical map: SMPI Date: 01-01-1975 |
lake bottom
3
|
bottom structure |
mud
Source: SMPI Date: 01-01-1974 |
|
bottom structure |
peat
Source: SMPI Date: 01-01-1974 |
|
bottom structure |
sand
Source: SMPI Location: west Date: 01-01-1974 |
lakeshore
1
|
slope angle of lakeshore |
low
Source: Latv.Blue&Green Ornament Location: west Date: 01-01-2001 |
surroundings
3
|
inhabitation |
uninhabited
Source: Vita Licite Location: around Date: 01-01-1996 |
|
inhabitation |
town
Source: SMPI Location: north-east Date: 01-01-1974 |
|
access facilities |
not exist
Source: Vita Licite Location: around Date: 01-01-1996 |
catchment area
3
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
|
count of discharged moat |
1 number
Source: SMPI Date: 01-01-1974 |
chemistry
3
|
colour of water |
dark brown
Source: Nature Census Project Date: 01-08-2017 |
|
colour of water |
polyhumic
Source: Nature Census Project Date: 01-08-2017 |
|
colour of water |
polyhumic
Source: SMPI Date: 07-09-1970 |
fish
3
|
fish of natural occurrence |
pike
Source: comments Location: lake Date: 21-11-2018 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1974 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1974 |
key dangers
1
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 01-08-2017 |
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