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Vērtēzis
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lake
11
|
name |
Vertezis
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Murmastienes
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Madonas
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
nature reserve
Source: the Latvian Parliament Location: lake Date: 16-03-2000 |
|
area of water surface |
18.6 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
4.2 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
6.4 metre(s)
Source: LEA Date: 01-01-1972 |
|
origin |
bog
Source: LEA |
|
hydrological map Vērtēža ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
photograph Augsti, kūdraini krasti, apkārt ezeram augstais purvs. 1999.g. |
photograph: Lelde Engele Date: 15-07-1999 |
lake bottom
2
|
bottom structure |
mud
Source: SMPI Location: lake Date: 01-01-1974 |
|
bottom structure |
snaggy
Source: SMPI Date: 01-01-1974 |
lakeshore
1
|
slope angle of lakeshore |
low
Source: Encyclop.Latv.Nature Date: 01-01-1998 |
surroundings
2
|
inhabitation |
uninhabited
Source: Vita Licite Location: around Date: 01-01-1999 |
|
access facilities |
not exist
Source: Vita Licite Location: around Date: 01-01-1999 |
catchment area
2
|
hydrological regime |
without outflow
Source: Encyclop.Latv.Nature Location: lake Date: 01-01-1998 |
|
catchment region |
Daugava
Source: LEA Date: 09-01-1998 |
chemistry
2
|
colour of water |
dark brown
Source: Nature Census Project Date: 12-08-2018 |
|
colour of water |
polyhumic
Source: Nature Census Project Date: 12-08-2018 |
key dangers
1
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 12-08-2018 |
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