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Soidu ezers
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lake
13
|
name |
Soidu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Cirmas
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Ludzas
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 |
30.0 hectare
Source: the Latvian Parliament Date: 10-06-1998 |
|
area of water surface |
30.0 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
2.3 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
3.8 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Soidu ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
photograph Skats no DR krasta. |
photograph: Jānis Kupra Location: south-west Date: 18-09-2010 |
|
photograph Skats no DR krasta (blakus ietekai no Saliņu ezera). |
photograph: Jānis Kupra Location: south-west Date: 18-09-2010 |
|
photograph Soidu ezers. |
photograph: ESI Date: 01-01-1973 |
lake bottom
2
|
bottom structure |
sand
Source: LEA Date: 01-01-1972 |
|
bottom structure |
clay
Source: UL IB Date: 01-01-1952 |
lakeshore
5
|
slope angle of lakeshore |
dip
Source: LEA Location: north |
|
slope angle of lakeshore |
dip
Source: LEA Location: south |
|
slope angle of lakeshore |
gentle
Source: LEA Location: east |
|
slope angle of lakeshore |
low
Source: LEA Location: west |
|
slope angle of lakeshore |
steep
Source: UL IB Location: in places Date: 01-01-1952 |
catchment area
4
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
68 (basin of the Velikaya River)
Source: LEA Date: 09-01-1998 |
|
count of discharged moat |
3 number
Source: SMPI Date: 01-01-1972 |
|
photograph Noteka uz Zeiļu ezeru. |
photograph: Jānis Kupra Location: east Date: 18-09-2010 |
chemistry
2
|
colour of water |
greenish
Source: Nature Census Project Date: 23-07-2019 |
|
colour of water |
oligohumic
Source: Nature Census Project Date: 23-07-2019 |
fish
19
|
fish of natural occurrence |
bream
Source: comments Location: lake Date: 11-03-2021 |
|
fish of natural occurrence |
pike
Source: comments Location: lake Date: 11-03-2021 |
|
fish of natural occurrence |
rudd
Source: comments Location: lake Date: 11-03-2021 |
|
fish of natural occurrence |
ruffe
Source: comments Location: lake Date: 11-03-2021 |
|
fish of natural occurrence |
white bream
Source: comments Location: lake Date: 11-03-2021 |
|
fish of natural occurrence |
roach
Source: www.zive.lv Location: lake Date: 27-01-2007 |
|
fish of natural occurrence |
perch
Source: www.zive.lv Location: lake Date: 27-01-2007 |
|
fish occurrence rudulis |
10.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence ālants |
1.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence vīķe |
3.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence karūsa |
1.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence līnis |
1.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence vēdzele |
2.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence plicis |
2.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence ķīsis |
3.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence asaris |
15.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence rauda |
20.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence līdaka |
20.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish occurrence plaudis |
20.0 percentage
Source: UL IB Location: lake Date: 01-01-1952 |
key dangers
4
|
water bloom |
scarce
Source: Nature Census Project Location: lake Date: 23-07-2019 |
|
water bloom |
occurs
Source: UL IB Location: lake Date: 01-01-1952 |
|
fish kills |
not established
Source: UL IB Location: lake Date: 01-01-1952 |
|
waste water inlet |
no inlet
Source: UL IB Date: 01-01-1952 |
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