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Jērkules ezers
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lake
14
lake bottom
1
bottom structure |
mud
Source: SMPI Date: 01-01-1975 |
lakeshore
4
slope angle of lakeshore |
gentle
Source: LEA Location: north |
slope angle of lakeshore |
gentle
Source: LEA Location: east |
slope angle of lakeshore |
low
Source: LEA Location: south |
slope angle of lakeshore |
low
Source: LEA Location: west |
surroundings
3
catchment area
5
hydrological regime |
flow-through
Source: LEA |
catchment region |
52 (basin of Gauja)
Source: LEA Date: 09-01-1998 |
count of discharged stream |
1 number
Source: LEA |
count of discharged moat |
3 number
Source: SMPI Date: 01-01-1975 |
name of discharged river |
Grasupe
Source: LEA |
remarkable objects
1
photograph Sapropeļa sūknēšanas iekārtai izbūvēta piestātne, kurā iekārta atrodas jau apmēram 30 gadus. |
photograph: Vita Licite Location: north Date: 12-05-2001 |
chemistry
1
colour of water |
yellowish
Source: Nature Census Project Date: 25-07-2017 |
macrophytes
1
photograph Redzams gan virsūdens, gan zemūdens aizaugums. Autors: Uldis Zemlītis |
photograph: Location: lake Date: 01-06-2006 |
fish
6
fish of natural occurrence |
rudd
Source: comments Location: lake Date: 24-09-2016 |
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 |
mammals
1
key dangers
3
water bloom |
occured
Source: Nature Census Project Location: lake Date: 25-07-2017 |
waste water inlet (bioloģiski attīrītie) |
18 m3 per day
Source: SMPI Date: 01-01-1975 |
waste water inlet (neattīrītie) |
14 m3 per day
Source: SMPI Date: 01-01-1975 |
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