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Katvaru ezers
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lake
15
lake bottom
2
|
bottom structure |
mud
Source: SMPI Location: in places Date: 08-01-1991 |
|
scheme Dūņu parauga ņemšanas vieta. |
scheme: SMPI Date: 08-01-1991 |
lakeshore
5
surroundings
4
|
inhabitation |
farm-stead
Source: Vita Licite Location: west |
|
inhabitation |
inhabited locality
Source: Vita Licite Location: east |
|
access facilities |
exist
Source: Vita Licite Location: south-east |
|
access facilities |
exist
Source: Vita Licite Location: east |
catchment area
4
|
hydrological regime |
flow-through
Source: SGS Location: lake Date: 01-01-1966 |
|
catchment region |
52 (basin of Gauja)
Source: LEA Date: 09-01-1998 |
|
count of discharged stream |
3 number
Source: SMPI Date: 01-01-1975 |
|
count of discharged moat |
1 number
Source: LEA |
remarkable objects
4
recreation
2
|
recreation facility |
halt of boats
Source: SMPI Date: 01-01-1975 |
|
recreation facility |
fishing with license
Source: Ministry of Agriculture Location: lake Date: 01-01-2010 |
chemistry
2
|
colour of water |
colorless
Source: Nature Census Project Date: 07-08-2017 |
|
colour of water |
oligohumic
Source: Nature Census Project Date: 07-08-2017 |
fish
13
|
fish of natural occurrence |
carp
Source: comments Location: lake Date: 20-06-2018 |
|
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
groundling
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 08-01-1991 |
|
fish of natural occurrence |
crucian carp
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 |
|
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1975 |
|
afforcing of fish stock |
zander
Source: comments Location: lake Date: 02-06-2012 |
key dangers
7
|
water bloom |
occured
Source: Nature Census Project Location: lake Date: 07-08-2017 |
|
impact |
beaver deed
Source: Nature Census Project Date: 07-08-2017 |
|
waste water inlet (neattīrītie) |
50 m3 per day
Source: SMPI Location: east Date: 08-01-1991 |
|
waste water inlet (mehāniski attīrītie) |
25 m3 per day
Source: SMPI Location: east Date: 01-01-1975 |
|
impact |
neat farm
Source: SMPI Date: 01-01-1975 |
|
waste water inlet (neattīrītie) |
3 m3 per day
Source: SMPI Date: 01-01-1975 |
|
waste water inlet (bioloģiski attīrītie) |
6 m3 per day
Source: Permit Category B Location: lake Date: 20-05-2010 |



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