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Pērkonu ezers
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lake
17
|
name |
Perkonu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
name |
Parkunu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Balvi
Source: Date: 01-01-1996 |
|
administrative territory (parish or town) |
Balvu
Source: Date: 01-01-1996 |
|
administrative territory (parish or town) |
Berzkalnes
Source: Date: 01-01-1996 |
|
administrative territory (parish or town) |
Kubulu
Source: Date: 01-01-1996 |
|
district (till 01.07.2009) |
Balvu
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
public
Source: the Latvian Parliament Location: lake Date: 10-06-1998 |
|
area of water surface |
229.7 hectare
Source: the Latvian Parliament Date: 10-06-1998 |
|
area of water surface |
229.7 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
1.3 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
2.3 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Pērkonu ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
photograph Pērkonu ezera atsevišķā, ar sašaurinājumu atdalītā daļa. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Pērkonu ezera mazā daļa. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Skats no D krasta. Autors: Jānis Pētersons. |
photograph: Location: south Date: 01-07-2002 |
lake bottom
1
|
bottom structure |
mud
Source: SMPI Date: 01-01-1974 |
lakeshore
8
|
slope angle of lakeshore |
low
Source: Encyclop.Latv.Nature Location: east Date: 01-01-1997 |
|
slope angle of lakeshore |
dip
Source: Encyclop.Latv.Nature Location: prevailing Date: 01-01-1997 |
|
slope angle of lakeshore |
gentle
Source: LEA Location: west |
|
photograph Pērkonu ezera atsevišķā daļa, laivu kanāls aizaugušajā piekrastē. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Aiz seklās piekrastes niedrāja - slīps krasts. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Pieejas vieta pie ezera. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Nenoskaidrotas funkcijas būve, iespējams, ir saistība ar notekūdeņu novadīšanu. Atrodas atsevišķās ezera daļas D krastā. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Krūmiem aizaugošs krasts. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
surroundings
7
|
inhabitation |
town
Source: Encyclop.Latv.Nature Location: south-west Date: 01-01-1997 |
|
inhabitation |
farm-stead
Source: Encyclop.Latv.Nature Location: in places Date: 01-01-1997 |
|
access facilities |
exist
Source: "Latvijas ezeri" Location: south Date: 01-01-2018 |
|
photograph Jaunatnes parks Balvos, pie Bolupes iztekas no ezera. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Skats no parka uz iztekošās Bolupes niedrājiem. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Elektrolīnija pāri sašaurinājumam starp abām ezera daļām. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Skats no Pērkonu ezera mazās daļas Z krasta. Pretējā krastā - nepabeigta daudzdzīvokļu māja. |
photograph: Janis Spruds Location: north-west Date: 18-10-2015 |
catchment area
10
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
|
count of discharged rivers |
1 number
Source: SMPI Date: 01-01-1974 |
|
count of discharged stream |
8 number
Source: SMPI Date: 01-01-1974 |
|
name of discharged river |
Balupe
Source: LEA |
|
photograph Bolupe lejpus ezera. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Žaugupes lejtece īsi pirms ietekas ezera mazajā daļā. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Bolupes izteka. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Bolupes izteka. (2) |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
|
photograph Bolupes iztekas niedrājs. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
recreation
2
|
recreation facility |
bathing-place
Source: SMPI Location: south-west Date: 01-01-1974 |
|
recreation facility |
place of rest
Source: SMPI Location: south-west Date: 01-01-1974 |
chemistry
2
|
colour of water |
oligohumic
Source: Nature Census Project Date: 08-08-2019 |
|
colour of water |
yellowish
Source: Nature Census Project Date: 08-08-2019 |
macrophytes
1
|
photograph Piekraste sekla, aizaugusi ar platu virsūdens augāja joslu. |
photograph: Janis Spruds Location: south-west Date: 18-10-2015 |
fish
8
|
fish of natural occurrence |
bream
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
ide
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
rudd
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
tench
Source: Catch statistics Location: lake Date: 01-01-2001 |
|
fish of natural occurrence |
crucian carp
Source: SMPI Location: lake Date: 01-01-1974 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1974 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1974 |
|
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1974 |
key dangers
4
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 08-08-2019 |
|
waste water inlet (mehāniski attīrītie) |
15 m3 per day
Source: SMPI Date: 01-01-1974 |
|
waste water inlet (mehāniski attīrītie) |
19 m3 per day
Source: SMPI Date: 01-01-1974 |
|
waste water inlet |
mechanical treated
Source: LEA Date: 15-12-2004 |
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