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Janovas ezers
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lake
15
|
name |
Beitanu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Jonavas
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Putenu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Andzelu
Source: Date: 01-01-1996 |
|
administrative territory (parish or town) |
Dagdas
Source: Date: 01-01-1996 |
|
district (till 01.07.2009) |
Kraslavas
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
national park
Source: the Latvian Parliament Location: north Date: 01-01-2007 |
|
status "de jure" |
fishery-right belongs to state
Source: the Latvian Parliament Location: lake Date: 10-06-1998 |
|
area of water surface |
23.7 hectare
Source: the Latvian Parliament Date: 10-06-1998 |
|
area of water surface |
23.7 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
3.3 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
5.7 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Beitānu ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
photograph Janovas ezers. |
photograph: Irēna Skrinda Date: 08-08-2018 |
lake bottom
3
|
bottom structure |
mud
Source: SMPI Location: in places Date: 01-01-1972 |
|
bottom structure |
clayey sand
Source: SMPI Date: 01-01-1972 |
|
bottom structure |
sand
Source: SMPI Date: 01-01-1972 |
lakeshore
7
|
slope angle of lakeshore |
low
Source: SMPI Location: west Date: 01-01-1972 |
|
slope angle of lakeshore |
dip
Source: SMPI Location: south Date: 01-01-1972 |
|
slope angle of lakeshore |
dip
Source: LEA Location: north |
|
slope angle of lakeshore |
dip
Source: LEA Location: west |
|
slope angle of lakeshore |
gentle
Source: LEA Location: south |
|
slope angle of lakeshore |
gentle
Source: LEA Location: east |
|
photograph Ezera krasts. |
photograph: Irēna Skrinda Date: 08-08-2018 |
surroundings
1
|
inhabitation |
town
Source: SMPI Location: south Date: 01-01-1972 |
catchment area
3
|
hydrological regime |
with outflow
Source: SMPI Location: lake Date: 01-01-1972 |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
|
count of discharged moat |
2 number
Source: LEA |
recreation
1
|
recreation facility |
bathing-place
Source: SMPI Date: 01-01-1972 |
chemistry
3
|
colour of water |
oligohumic
Source: Nature Census Project Date: 08-08-2018 |
|
colour of water |
yellowish
Source: Nature Census Project Date: 08-08-2018 |
|
colour of water |
oligohumic
Source: SMPI Location: lake Date: 24-05-1972 |
macrophytes
2
|
photograph Ežgalvīšu peldošās lapas. |
photograph: Irēna Skrinda Date: 08-08-2018 |
|
photograph Lēpes un ķekarzeltenes. |
photograph: Irēna Skrinda Date: 08-08-2018 |
fish
4
|
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 01-01-1972 |
|
fish of natural occurrence |
perch
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 |
pike
Source: SMPI Location: lake Date: 01-01-1972 |
key dangers
1
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 08-08-2018 |
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