- Database
- » Istras ezers
Istras ezers
display all layersNot all records were displayed. 74 records were hidden because you do not have access rights to view them.
lake
12
|
name |
Istras
Source: R.Avotina, Names of Waterbodies Latvian SSR Date: 01-01-1984 |
|
administrative territory (parish or town) |
Istras
Source: Date: 01-01-1993 |
|
district (till 01.07.2009) |
Ludzas
Source: Date: 01-01-1993 |
|
country |
Latvia
Source: Date: 01-01-1993 |
|
status "de jure" |
nature reserve
Source: LR Cab.of Min. Location: lake Date: 15-06-1999 |
|
status "de jure" |
public
Source: the Latvian Parliament Location: lake Date: 10-06-1998 |
|
area of water surface |
155.3 hectare
Source: the Latvian Parliament Date: 10-06-1998 |
|
area of water surface |
155.3 hectare
Source: LEA Date: 01-01-1972 |
|
mean depth |
3.1 metre(s)
Source: SMPI Date: 01-01-1973 |
|
maximum depth |
5.5 metre(s)
Source: LEA Date: 01-01-1972 |
|
hydrological map Istras ezera dziļumu karte |
hydrological map: SMPI Date: 01-01-1975 |
|
photograph Skats no A krasta. |
photograph: Vita Licite Location: east Date: 06-08-2004 |
islands
11
|
number of islands |
4 number
Source: Encyclop.Latv.Nature Date: 01-01-1995 |
|
total area of islands |
8.851 hectare
Source: Encyclop.Latv.Nature Date: 01-01-1995 |
|
name |
Pana (Panu) island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
8.200 hectare
Source: Encyclop.Latv.Nature Location: north Date: 01-01-1995 |
|
photograph Pana sala (pa kreisi) un ezera ZA krasts (pa labi), skats no D puses. |
photograph: Janis Spruds Location: north Date: 06-08-2004 |
|
name |
Paberzu island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
0.540 hectare
Source: Encyclop.Latv.Nature Location: center Date: 01-01-1995 |
|
name |
Liepu island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
0.110 hectare
Source: Encyclop.Latv.Nature Location: west Date: 01-01-1995 |
|
name |
Maza island
Source: Latv.Blue&Green Ornament Date: 01-01-2001 |
|
area of island |
0.001 hectare
Source: Encyclop.Latv.Nature Location: north-east Date: 01-01-1995 |
lake bottom
4
|
bottom structure |
mud
Source: SMPI Location: north-west Date: 01-01-1973 |
|
bottom structure |
mud
Source: SMPI Location: west Date: 01-01-1973 |
|
bottom structure |
gravel
Source: SMPI Location: east Date: 01-01-1973 |
|
bottom structure |
sand
Source: LEA Location: east Date: 01-01-1972 |
lakeshore
10
|
accessibility of lakeshore |
possible of access
Source: SMPI Date: 01-01-1973 |
|
slope angle of lakeshore |
gentle
Source: SMPI Location: west Date: 01-01-1973 |
|
slope angle of lakeshore |
gentle
Source: SMPI Location: north Date: 01-01-1973 |
|
slope angle of lakeshore |
steep
Source: SMPI Location: south Date: 01-01-1973 |
|
slope angle of lakeshore |
steep
Source: SMPI Location: east Date: 01-01-1973 |
|
slope angle of lakeshore |
dip
Source: LEA Location: east |
|
slope angle of lakeshore |
dip
Source: LEA Location: south |
|
slope angle of lakeshore |
low
Source: LEA Location: west |
|
slope angle of lakeshore |
low
Source: LEA Location: north |
|
photograph A piekraste. |
photograph: Vita Licite Location: east Date: 06-08-2004 |
surroundings
4
|
inhabitation |
inhabited locality
Source: Latvian Geospatial Information Agency Location: north-east Date: 18-09-2007 |
|
inhabitation |
inhabited locality
Source: Latvian Geospatial Information Agency Location: west Date: 06-09-2007 |
|
access facilities |
exist
Source: "Latvijas ezeri" Location: east Date: 06-08-2004 |
|
photograph Ezera apkārtne. |
photograph: Lelde Engele Date: 20-07-2002 |
catchment area
4
|
hydrological regime |
flow-through
Source: LEA |
|
catchment region |
68 (basin of the Velikaya River)
Source: LEA Date: 09-01-1998 |
|
count of discharged stream |
3 number
Source: LEA |
|
photograph Noteka no Istras ezera uz Dziļezeru. |
photograph: Vita Licite Location: east Date: 06-08-2004 |
remarkable objects
2
|
object |
hydraulic structure
Source: SMPI Date: 01-01-1973 |
|
object |
notable tree
Source: Location: south-west Date: 12-02-2009 |
chemistry
2
|
colour of water |
brownish
Source: Nature Census Project Date: 21-08-2019 |
|
colour of water |
polyhumic
Source: Nature Census Project Date: 21-08-2019 |
fish
7
|
fish of natural occurrence |
tench
Source: SMPI Location: lake Date: 01-01-1973 |
|
fish of natural occurrence |
roach
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 |
bleak
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 |
bream
Source: SMPI Location: lake Date: 01-01-1973 |
|
crayfish |
little
Source: SMPI Location: lake Date: 01-01-1973 |
key dangers
4
|
water bloom |
scarce
Source: Nature Census Project Location: lake Date: 21-08-2019 |
|
impact |
beaver deed
Source: Nature Census Project Date: 21-08-2019 |
|
waste water inlet (mehāniski attīrītie) |
3 m3 per day
Source: SMPI Date: 01-01-1973 |
|
waste water inlet |
mechanical treated
Source: LEA Date: 15-12-2004 |
Add your comments: