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Kosas ezers
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lake
8
|
name |
Kosas
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Skujenes
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Cesu
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
area of water surface |
12.9 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
1.6 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
3.8 metre(s)
Source: LEA Date: 01-01-1972 |
|
topographical map Kosas ezers |
topographical map: SMPI Date: 01-01-1975 |
lake bottom
1
|
bottom structure |
clay
Source: SMPI Date: 01-01-1975 |
lakeshore
2
|
slope angle of lakeshore |
dip
Source: SMPI Location: east Date: 01-01-1975 |
|
slope angle of lakeshore |
gentle
Source: SMPI Location: prevailing Date: 01-01-1975 |
surroundings
1
|
inhabitation |
inhabited locality
Source: SMPI Location: east Date: 01-01-1975 |
catchment area
2
|
hydrological regime |
with outflow
Source: SMPI Location: lake Date: 01-01-1975 |
|
catchment region |
52 (basin of Gauja)
Source: LEA Date: 09-01-1998 |
remarkable objects
1
|
object |
hydraulic structure
Source: SMPI Date: 01-01-1975 |
chemistry
2
|
colour of water |
oligohumic
Source: Nature Census Project Date: 13-06-2019 |
|
colour of water |
yellowish
Source: Nature Census Project Date: 13-06-2019 |
fish
11
|
fish of natural occurrence |
verklovka
Source: comments Location: lake Date: 23-08-2004 |
|
fish of natural occurrence |
tench
Source: comments Location: lake Date: 23-08-2004 |
|
fish of natural occurrence |
crucian carp
Source: comments Location: lake Date: 23-08-2004 |
|
fish of natural occurrence |
rudd
Source: comments Location: lake Date: 23-08-2004 |
|
fish of natural occurrence |
ruffe
Source: comments Location: lake Date: 23-08-2004 |
|
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1975 |
|
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1975 |
|
crayfish |
established
Source: comments Location: lake Date: 23-08-2004 |
|
crayfish |
not found
Source: SMPI Location: lake Date: 01-01-1975 |
key dangers
2
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 13-06-2019 |
|
impact |
neat farm
Source: SMPI Date: 01-01-1975 |
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