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Zurzu ezers
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lake
9
|
name |
Lielais Zurzu
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Isnaudas
Source: Date: 01-01-1993 |
|
administrative territory (parish or town) |
Nuksas
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Ludzas
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
area of water surface |
77.2 hectare
Source: SMPI Date: 01-01-1973 |
|
mean depth |
5.0 metre(s)
Source: LEA Date: 01-01-1972 |
|
maximum depth |
14.9 metre(s)
Source: SMPI Date: 01-01-1973 |
|
hydrological map Lielā Zurzu ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
islands
7
|
number of islands |
2 number
Source: Encyclop.Latv.Nature Date: 01-01-1998 |
|
total area of islands |
1.400 hectare
Source: Encyclop.Latv.Nature Date: 01-01-1998 |
|
name |
Lubona (Lubana) island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
1.300 hectare
Source: Encyclop.Latv.Nature Date: 01-01-1998 |
|
name |
Gorbu island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
0.100 hectare
Source: Encyclop.Latv.Nature Date: 01-01-1998 |
|
photograph Gorbu sala (ezera R daļā). |
photograph: Janis Spruds Location: west Date: 06-08-2004 |
lake bottom
2
|
bottom structure |
mud
Source: SMPI Location: in places Date: 01-01-1973 |
|
bottom structure |
sand
Source: LEA Date: 01-01-1972 |
lakeshore
7
|
slope angle of lakeshore |
dip
Source: LEA Location: prevailing |
|
slope angle of lakeshore |
steep
Source: LEA Location: prevailing |
|
photograph A krasts. |
photograph: Janis Spruds Location: east Date: 06-08-2004 |
|
photograph R krasts. |
photograph: Janis Spruds Location: west Date: 06-08-2004 |
|
photograph D piekraste. |
photograph: Vita Licite Location: south Date: 06-08-2004 |
|
photograph D krasts. |
photograph: Vita Licite Location: south Date: 06-08-2004 |
|
photograph R krasts (tuvplānā). |
photograph: Janis Spruds Location: west Date: 06-08-2004 |
surroundings
5
|
inhabitation |
farm-stead
Source: "Latvijas ezeri" Location: prevailing Date: 01-01-2011 |
|
photograph Ezera apkārtne, skats no D krasta. |
photograph: Vita Licite Location: south Date: 06-08-2004 |
|
photograph Iebraukšanas ierobežojums pie ezera (D krastā pie kapsētas). |
photograph: Vita Licite Location: south Date: 06-08-2004 |
|
photograph Ezera apkārtne. |
photograph: Janis Spruds Date: 06-08-2004 |
|
photograph Lielais Zurzu ezers. |
photograph: ESI Date: 01-01-1973 |
catchment area
4
|
hydrological regime |
flow-through
Source: Encyclop.Latv.Nature Location: lake Date: 01-01-1998 |
|
catchment region |
68 (basin of the Velikaya River)
Source: LEA Date: 09-01-1998 |
|
count of discharged nullah |
1 number
Source: SMPI Date: 01-01-1973 |
|
count of discharged stream |
1 number
Source: SMPI Date: 01-01-1973 |
recreation
1
|
recreation facility |
tourist centre
Source: Latvian Geospatial Information Agency Location: south-east Date: 01-01-2011 |
chemistry
2
|
colour of water |
colorless
Source: Nature Census Project Date: 30-07-2018 |
|
colour of water |
oligohumic
Source: Nature Census Project Date: 30-07-2018 |
macrophytes
6
|
photograph Peldlapu joslā atsevišķas peldošās glīvenes un abinieku sūrenes. |
photograph: Janis Spruds Date: 06-08-2004 |
|
photograph Dzeltenās lēpes un raglapes. |
photograph: Janis Spruds Location: north-west Date: 06-08-2004 |
|
photograph Dzeltenās lēpes, raglapes, ūdensgundegas, spožās glīvenes u.c. augi uz sēkļa ezera ZR daļā. |
photograph: Janis Spruds Location: north-west Date: 06-08-2004 |
|
photograph Lēpes, raglapes (sēklis). |
photograph: Janis Spruds Location: north-west Date: 06-08-2004 |
|
photograph Sēkļa piegrunts veģetācija. |
photograph: Janis Spruds Location: north-west Date: 06-08-2004 |
|
photograph Pavedienveida zaļaļģes virs sēkļa ezera ZR galā. |
photograph: Janis Spruds Location: north-west Date: 06-08-2004 |
fish
4
|
fish of natural occurrence |
roach
Source: SMPI Location: lake Date: 01-01-1973 |
|
fish of natural occurrence |
pike
Source: SMPI Location: lake Date: 01-01-1973 |
|
fish of natural occurrence |
perch
Source: SMPI Location: lake Date: 01-01-1973 |
|
fish of natural occurrence |
bream
Source: SMPI Location: lake Date: 01-01-1973 |
key dangers
1
|
water bloom |
not established
Source: Nature Census Project Location: lake Date: 30-07-2018 |
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