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Register
| Parameter | Value | Source | Date |
|---|
|
name |
Zilezers |
R.Avotina, Names of Waterbodies Latvian SSR |
01-01-1984 |
|
name |
Sinejes |
R.Avotina, Names of Waterbodies Latvian SSR |
01-01-1984 |
|
Municipality (2026) |
Ludzas novads |
the Latvian Parliament |
01-07-2021 |
|
administrative territory (parish or town) |
Lidumnieku (Ludza distr.) |
|
01-01-1993 |
|
district (till 01.07.2009) |
Ludzas |
|
01-01-1993 |
|
country |
Latvia |
|
01-01-1993 |
|
status "de jure" |
public |
the Latvian Parliament |
10-06-1998 |
|
area of water surface |
57.0 hectare |
the Latvian Parliament |
10-06-1998 |
|
area of water surface |
56.9 hectare |
Encyclop.Latv.Nature |
01-01-1998 |
|
area of water surface |
216.0 hectare |
LEA |
01-01-1972 |
|
mean depth |
2.5 metre(s) |
LEA |
01-01-1972 |
|
maximum depth |
3.5 metre(s) |
SMPI |
01-01-1973 |
|
country |
Russia |
Encyclop.Latv.Nature |
01-01-1998 |
|
area of water surface |
159.1 hectare |
Encyclop.Latv.Nature |
01-01-1998 |
| Parameter | Value | Source | Date |
|---|
|
bottom structure Location: east |
mud |
SMPI |
01-01-1973 |
|
bottom structure Location: north |
mud |
SMPI |
01-01-1973 |
|
bottom structure Location: west |
sand |
SMPI |
01-01-1973 |
|
bottom structure Location: south |
sand |
SMPI |
01-01-1973 |
| Parameter | Value | Source | Date |
|---|
|
accessibility of lakeshore Location: north |
possible of access |
LEA |
|
|
accessibility of lakeshore Location: north-east |
possible of access |
LEA |
|
|
slope angle of lakeshore Location: south-west |
dip |
Encyclop.Latv.Nature |
01-01-1998 |
|
slope angle of lakeshore Location: prevailing |
gentle |
Encyclop.Latv.Nature |
01-01-1998 |
|
slope angle of lakeshore Location: prevailing |
low |
Encyclop.Latv.Nature |
01-01-1998 |
| Parameter | Value | Source | Date |
|---|
|
inhabitation Location: south-west |
inhabited locality |
SMPI |
01-01-1973 |
| Parameter | Value | Source | Date |
|---|
|
hydrological regime |
flow-through |
LEA |
|
|
catchment region |
68 (basin of the Velikaya River) |
LEA |
09-01-1998 |
|
count of discharged stream |
3 number |
LEA |
|
| Parameter | Value | Source | Date |
|---|
|
colour of water |
yellowish |
Nature Census Project |
26-06-2019 |
| Parameter | Value | Source | Date |
|---|
|
fish of natural occurrence Location: lake |
eel |
Encyclop.Latv.Nature |
01-01-1998 |
|
fish of natural occurrence Location: lake |
tench |
Encyclop.Latv.Nature |
01-01-1998 |
|
fish of natural occurrence Location: lake |
white bream |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
ide |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
bream |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
ruffe |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
perch |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
roach |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
pike |
SMPI |
01-01-1973 |
|
fish occurrence · sapals Location: lake |
0.5 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · rudulis Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · ālants Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · vīķe Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · karūsa Location: lake |
0.5 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · līnis Location: lake |
0.5 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · vēdzele Location: lake |
0.5 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · plicis Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · ķīsis Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · asaris Location: lake |
3.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · rauda Location: lake |
50.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · līdaka Location: lake |
10.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · plaudis Location: lake |
30.0 percentage |
UL IB |
01-01-1953 |
| Parameter | Value | Source | Date |
|---|
|
water bloom Location: lake |
scarce |
Nature Census Project |
26-06-2019 |
|
water bloom Location: lake |
occurs |
UL IB |
01-01-1953 |
|
fish kills Location: lake |
common |
UL IB |
01-01-1953 |
|
waste water inlet |
no inlet |
UL IB |
01-01-1953 |