- Database
- Burtnieks
Burtnieks
Valmieras · Burtnieku · 57,738° Z 25,250° A
Not all records were displayed. 629 records were hidden because you do not have access rights to view them. Register
| Parameter | Value | Source | Date |
|---|---|---|---|
| name | Burtnieku | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1984 |
| name | Burtnieku | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1984 |
| name | Astjervs | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1984 |
| Municipality (2026) | Valmieras novads | the Latvian Parliament | 01-07-2021 |
| administrative territory (parish or town) | Burtnieku | 01-01-1993 | |
| administrative territory (parish or town) | Matisu | 01-01-1993 | |
| administrative territory (parish or town) | Vecates | 01-01-1993 | |
| district (till 01.07.2009) | Valmieras | 01-01-1993 | |
| country | Latvia | 01-01-1993 | |
| status "de jure" Location: south-east | nature reserve | LR Cab.of Min. | 24-04-2004 |
| status "de jure" Location: lake | public | the Latvian Parliament | 10-06-1998 |
| area of water surface | 4,006.0 hectare | the Latvian Parliament | 10-06-1998 |
| area of water surface | 4,007.4 hectare | SMPI | 24-01-1991 |
| mean depth | 2.9 metre(s) | SMPI | 24-01-1991 |
| mean depth | 2.2 metre(s) | LEA | 01-01-1990 |
| maximum depth | 4.1 metre(s) | SMPI | 24-01-1991 |
| maximum depth | 3.3 metre(s) | LEA | 01-01-1990 |
| maximum depth | 4.3 metre(s) | LEA | 01-01-1929 |
| status "de jure" Location: south-east | nature monument | LR Cab.of Min. | 17-04-2001 |
| status "de jure" Location: north-east | nature reserve | LR Cab.of Min. | 11-02-2011 |
| status "de jure" Location: lake | biosphere reserve | the Latvian Parliament | 11-12-1997 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| number of islands | 3 number | SMPI | 24-01-1991 |
| total area of islands | 1.400 hectare | SMPI | 01-01-1991 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| bottom structure | sand | LEA | 01-01-1990 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| slope angle of lakeshore Location: south | steep | SMPI | 24-01-1991 |
| slope angle of lakeshore Location: south-east | steep | SMPI | 24-01-1991 |
| slope angle of lakeshore Location: prevailing | gentle | LEA | |
| slope angle of lakeshore Location: north-west | low | LEA |
| Parameter | Value | Source | Date |
|---|---|---|---|
| inhabitation Location: south-west | inhabited locality | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1996 |
| inhabitation Location: north-west | inhabited locality | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1996 |
| inhabitation Location: south | inhabited locality | R.Avotina, Names of Waterbodies Latvian SSR | 01-01-1996 |
| access facilities Location: east | exist | Vita Licite | 06-05-2003 |
| access facilities Location: south | exist | Vita Licite | 06-05-2003 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| hydrological regime Location: lake | flow-through | Encyclop.Latv.Nature | 01-01-1994 |
| catchment region | 54 (basin of Salaca) | LEA | 09-01-1998 |
| count of discharged rivers | 7 number | LEA | |
| name of discharged river | Ruja | LEA | |
| name of discharged river | Baunupite | LEA | |
| name of discharged river | Briede | LEA | |
| name of discharged river | Ekinupe | LEA | |
| name of discharged river | Neguska | LEA | |
| name of discharged river | Mielupite | LEA | |
| name of discharged river | Dure | LEA | |
| name of discharged river | Seda | LEA |
| Parameter | Value | Source | Date |
|---|---|---|---|
| object Location: north-east | hydraulic structure | Vita Licite | 12-05-2001 |
| object Location: center | stone | Latv.Blue&Green Ornament | 01-01-2001 |
| object Location: south-east | church | Vita Licite | 12-05-2001 |
| object Location: north-west | settlement | Encyclop.Latv.Nature | 01-01-1994 |
| object Location: north-west | stone | 11-06-2007 | |
| object Location: north-west | settlement | 11-06-2007 | |
| object Location: north-west | ancient burial field | 11-06-2007 | |
| object Location: north-west | settlement | 11-06-2007 | |
| object Location: north-west | hill | Encyclop.Latv.Nature | 01-01-1998 |
| object Location: south-east | notable tree | 12-02-2009 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| recreation facility Location: south | bathing-place | Encyclop.Latv.Nature | 06-05-2003 |
| recreation facility Location: lake | fishing with license | Local Government | 15-03-2017 |
| recreation facility Location: east | camping | Vita Licite | 06-05-2003 |
| recreation facility Location: west | guest-house | Vita Licite | 20-06-2007 |
| recreation facility Location: west | halt of boats | "Latvijas ezeri" | 20-06-2007 |
| recreation facility Location: south | bird-watching tower | Iveta Druva_Druvaskalne | 09-06-2007 |
| recreation facility Location: south | nature trail | Iveta Druva_Druvaskalne | 09-06-2007 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| colour of water | brownish | Nature Census Project | 04-08-2018 |
| colour of water Location: lake | polyhumic | LEA | 25-08-1998 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| fish of natural occurrence Location: lake | chub | comments | 01-01-2008 |
| fish of natural occurrence Location: lake | carp | Catch statistics | 01-01-2001 |
| fish of natural occurrence Location: lake | goldfish | Catch statistics | 01-01-2001 |
| fish of natural occurrence Location: lake | ide | Catch statistics | 01-01-2001 |
| fish of natural occurrence Location: lake | bream | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | crucian carp | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | eel | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | eel-pout | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | groundling | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | loach | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | minnow | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | nine-spined stickleback | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | perch | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | pike | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | roach | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | rudd | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | stickleback | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | tench | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | white bream | SMPI | 24-01-1991 |
| fish of natural occurrence Location: lake | zander | SMPI | 24-01-1991 |
| afforcing of fish stock Location: lake | carp | Vita Licite | 01-01-2002 |
| afforcing of fish stock Location: lake | crucian carp | National Board of Fisheries | 01-01-2002 |
| afforcing of fish stock Location: lake | goldfish | Vita Licite | 01-01-2002 |
| afforcing of fish stock Location: lake | tench | Vita Licite | 01-01-2002 |
| afforcing of fish stock Location: lake | pike | Vita Licite | 01-08-2001 |
| afforcing of fish stock Location: lake | zander | National Board of Fisheries | 01-01-2000 |
| afforcing of fish stock Location: lake | lake-salmon | Encyclop.Latv.Nature | 01-01-1994 |
| afforcing of fish stock Location: lake | carp | SMPI | 24-01-1991 |
| afforcing of fish stock Location: lake | goldfish | SMPI | 24-01-1991 |
| Parameter | Value | Source | Date |
|---|---|---|---|
| waste water inlet · (kopējais) Location: lake | 240 m3 per day | SMPI | 01-01-1991 |
| waste water inlet · (bioloģiski attīrītie) | 235 m3 per day | SMPI | 24-01-1991 |
| waste water inlet · (mehāniski attīrītie) | 5 m3 per day | SMPI | 24-01-1991 |
| waste water inlet · (kopējais) | 20,000 m3 per day | SMPI | 24-01-1991 |
| water bloom Location: lake | scarce | Nature Census Project | 04-08-2018 |
| water bloom Location: lake | occurs | Encyclop.Latv.Nature | 01-01-1994 |
| fish kills Location: lake | observed | Encyclop.Latv.Nature | 01-01-1994 |
| waste water inlet · (bioloģiski attīrītie) | 77 m3 per day | www.vidm.gov.lv | 13-05-2004 |
| waste water inlet · (bioloģiski attīrītie) | 75 m3 per day | www.vidm.gov.lv | 25-11-2006 |
| impact Location: lake | water level decrease | Nature Census Project | 04-08-2018 |
| impact | beaver deed | Nature Census Project | 04-08-2018 |