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Register
| Parameter | Value | Source | Date |
|---|
|
name |
Bleidas |
R.Avotina, Names of Waterbodies Latvian SSR |
01-01-1984 |
|
Municipality (2026) |
Preiļu novads |
the Latvian Parliament |
01-07-2021 |
|
administrative territory (parish or town) |
Varkavas |
|
01-01-1993 |
|
district (till 01.07.2009) |
Preilu |
|
01-01-1993 |
|
country |
Latvia |
|
01-01-1993 |
|
status "de jure" Location: lake |
fishery-right belongs to state |
the Latvian Parliament |
10-06-1998 |
|
area of water surface |
33.8 hectare |
the Latvian Parliament |
10-06-1998 |
|
area of water surface |
33.8 hectare |
LEA |
01-01-1972 |
|
mean depth |
0.9 metre(s) |
LEA |
01-01-1972 |
|
maximum depth |
2.5 metre(s) |
SGS |
01-01-1998 |
|
maximum depth |
1.8 metre(s) |
LEA |
01-01-1972 |
| Parameter | Value | Source | Date |
|---|
|
bottom structure |
mud |
UL IB |
01-01-1953 |
|
bottom structure Location: in places |
rich in springs |
UL IB |
01-01-1953 |
|
bottom structure |
snaggy |
UL IB |
01-01-1953 |
| Parameter | Value | Source | Date |
|---|
|
slope angle of lakeshore Location: east |
steep |
Encyclop.Latv.Nature |
01-01-1994 |
|
slope angle of lakeshore Location: prevailing |
low |
Encyclop.Latv.Nature |
01-01-1994 |
|
slope angle of lakeshore Location: east |
dip |
SMPI |
01-01-1973 |
|
slope angle of lakeshore Location: west |
dip |
SMPI |
01-01-1973 |
|
slope angle of lakeshore Location: north |
dip |
SMPI |
01-01-1973 |
|
slope angle of lakeshore Location: prevailing |
dip |
UL IB |
01-01-1953 |
| Parameter | Value | Source | Date |
|---|
|
hydrological regime |
flow-through |
LEA |
|
|
catchment region |
Daugava |
LEA |
09-01-1998 |
|
count of discharged moat |
8 number |
Encyclop.Latv.Nature |
01-01-1994 |
| Parameter | Value | Source | Date |
|---|
|
recreation facility Location: south-east |
bathing-place |
SMPI |
01-01-1973 |
| Parameter | Value | Source | Date |
|---|
|
colour of water |
colorless |
Nature Census Project |
16-07-2018 |
|
colour of water |
oligohumic |
Nature Census Project |
16-07-2018 |
| Parameter | Value | Source | Date |
|---|
|
fish of natural occurrence Location: lake |
crucian carp |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
perch |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
pike |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
roach |
SMPI |
01-01-1973 |
|
fish of natural occurrence Location: lake |
tench |
SMPI |
01-01-1973 |
|
fish occurrence · asaris Location: lake |
25.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · karūsa Location: lake |
5.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · līdaka Location: lake |
15.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · līnis Location: lake |
5.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · plicis Location: lake |
2.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · rauda Location: lake |
30.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · rudulis Location: lake |
1.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · vēdzele Location: lake |
2.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · vīķe Location: lake |
2.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · ālants Location: lake |
3.0 percentage |
UL IB |
01-01-1953 |
|
fish occurrence · ķīsis Location: lake |
10.0 percentage |
UL IB |
01-01-1953 |
| Parameter | Value | Source | Date |
|---|
|
water bloom Location: lake |
not established |
Nature Census Project |
16-07-2018 |
|
water bloom |
occurs |
UL IB |
01-01-1953 |
|
fish kills |
not established |
UL IB |
01-01-1953 |
|
impact |
flax soak |
UL IB |
01-01-1953 |