Rīgas līča rietumu piekraste
IUCN IVProtected Marine Area · 2010
1 323 km²
District · LVA
Riga
Latvia
DfbCold, no dry season, warm summer(100 %)
Species observed
6 830
Observations
107 980
Area
3 368,7km²
Ecological tissue
Sample of 50 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Riga : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
50
Interactions affichées
96
Connectance
0.078
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
6 830 distinct species · 107 980 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,7°C
Annual rain
755mm
Warmest m°
21,7°C
Coldest m°
-6,3°C
Elevation: 29 m on average (min -15 m, max 124 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,7°C
Annual rain
755mm
Warmest month
21,7°C
Coldest month
-6,3°C
Mean alt.
29m
Min
-15m
Max
124m
Std. dev.
30m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
81,3g/kg
Clay
13,6%
Sand
57,3%
Silt
29,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
115,7g/kg
Clay
13,4%
Sand
57,2%
Silt
29,4%
5–15 cm
pH H₂O
5,7
Org. C
83,5g/kg
Clay
12,5%
Sand
58,1%
Silt
29,4%
15–30 cm
pH H₂O
5,7
Org. C
44,6g/kg
Clay
14,9%
Sand
56,7%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.0%
Crops18.6%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 50 lakes · 68 rivers
Hydrology metrics for this exact territory
Stream length here
796,7km
Lake surface here
93,79km²
Basins crossed
13
Max stream order
6
Max drainage
85 613km²
Discharge in basins
1 519,8m³/s
Mean precip.
650mm/an
Mean T°
6,0°C
Moisture idx
0,11
Max snow
37%
Mean runoff
317mm/an
Mean elev. (basins)
45m
Watersheds crossing here
- Bassin de Mazā Juglasub-area1 676,1 km²overlap899.67 km²27%
- Bassin de Gaujasub-area746,9 km²overlap735.13 km²22%
- Bassin de Daugavasub-area613,2 km²overlap499.19 km²15%
- Bassin de Iecavasub-area2 100,3 km²overlap418.80 km²12%
- Bassin de Džūkstesub-area1 254,3 km²overlap346.58 km²10%
- Bassin de Puskasub-area354,4 km²overlap285.32 km²8%
- Bassin de Buļļupesub-area56,8 km²overlap55.21 km²2%
- Bassin de Siliņupesub-area85 km²overlap33.77 km²1%
- Basin #27330sub-area29,8 km²overlap25.66 km²1%
Lakes (50, top by area)
- Rīgas Ūdenskrātuvearea36,3 km²avg depth9.4 m
- Babītes Ezersarea22 km²avg depth1.2 m
- Stint Lakearea16,2 km²avg depth4.0 m
- Lielais Baltezersarea5,6 km²avg depth5.9 m
- Juglas Ezersarea4,6 km²avg depth5.1 m
- Slokas Ezersarea2,5 km²avg depth2.6 m
- Dūņezersarea2,4 km²avg depth7.2 m
- Mazais Baltezersarea1,9 km²avg depth5.4 m
- Lilastes Ezersarea1,5 km²avg depth5.8 m
41 more lakes
- Dzirnezersarea1,5 km²avg depth4.2 m
- Vecdaugavaarea1,1 km²avg depth1.6 m
- Lac 1305887area0,5 km²avg depth3.6 m
- Lac 1306088area0,4 km²avg depth1.6 m
- Lac 1305358area0,4 km²avg depth3.0 m
- Lac 1306043area0,4 km²avg depth2.5 m
- Lac 1305632area0,4 km²avg depth2.8 m
- Lac 1306143area0,3 km²avg depth4.0 m
- Lac 1304705area0,3 km²avg depth2.5 m
- Lac 1306572area0,3 km²avg depth2.0 m
- Lac 1305795area0,3 km²avg depth3.1 m
- Lac 1306300area0,3 km²avg depth2.2 m
- Lac 1305290area0,3 km²avg depth2.9 m
- Lac 1306590area0,3 km²avg depth2.3 m
- Lac 1305735area0,3 km²avg depth3.7 m
- Lac 1305929area0,2 km²avg depth3.5 m
- Lac 1305762area0,2 km²avg depth1.9 m
- Lac 1305400area0,2 km²avg depth2.3 m
- Lac 1305270area0,2 km²avg depth3.4 m
- Lac 1306335area0,2 km²avg depth2.7 m
- Lac 1306126area0,2 km²avg depth1.9 m
- Lac 1305132area0,2 km²avg depth3.6 m
- Lac 1306154area0,2 km²avg depth3.7 m
- Lac 1305928area0,2 km²avg depth3.0 m
- Lac 1305299area0,2 km²avg depth3.5 m
- Lac 1305728area0,2 km²avg depth2.9 m
- Lac 1305926area0,2 km²avg depth3.4 m
- Lac 1306129area0,2 km²avg depth1.8 m
- Lac 1304634area0,2 km²avg depth2.0 m
- Lac 1304954area0,2 km²avg depth2.4 m
- Lac 1304865area0,2 km²avg depth2.8 m
- Lac 1305525area0,2 km²avg depth1.7 m
- Lac 1305777area0,2 km²avg depth2.3 m
- Lac 1305499area0,1 km²avg depth2.6 m
- Lac 1305782area0,1 km²avg depth3.0 m
- Lac 1305725area0,1 km²avg depth1.7 m
- Lac 1306004area0,1 km²avg depth2.0 m
- Lac 1305912area0,1 km²avg depth1.2 m
- Lac 1305355area0,1 km²avg depth2.3 m
- Lac 1306360area0,1 km²avg depth1.8 m
- Lac 1305292area0,1 km²avg depth3.1 m
Rivers / streams (68, ord ≥ 4)
- Gaujaord 5len here65.15 km15%total433 km
- Lielā Juglaord 3len here51.16 km100%total51 km
- Daugavaord 6len here47.90 km10%total466 km
- Tumšupeord 2len here43.21 km100%total43 km
- Misaord 3len here41.17 km42%total99 km
- Mergupeord 3len here36.09 km59%total62 km
- Neriņaord 2len here36.03 km100%total36 km
- Krievupeord 1len here30.71 km100%total31 km
- Dobupīteord 1len here27.32 km100%total27 km
- Puskaord 2len here26.83 km100%total27 km
- Lojaord 2len here23.45 km100%total23 km
- Krievupeord 3len here20.18 km100%total20 km
56 more river segmentssorted by Strahler order + length
- Pēterupeord 1len here19.89 km99%total20 km
- Lēģerurgaord 3len here19.62 km77%total26 km
- Mežzara upīteord 6len here17.25 km100%total17 km
- Sudaord 2len here15.49 km54%total29 km
- Juglaord 4len here14.33 km100%total14 km
- Egļupeord 5len here12.05 km100%total12 km
- Mangaļu Eimursord 1len here11.43 km100%total11 km
- Ķīšupeord 2len here11.00 km62%total18 km
- Dzilnupeord 1len here10.60 km100%total11 km
- Lorupeord 5len here9.76 km100%total10 km
- Olainīteord 2len here9.58 km100%total10 km
- Langaord 4len here9.38 km100%total9 km
- Pūķupeord 1len here9.26 km100%total9 km
- Āzeneord 6len here9.00 km100%total9 km
- Ostvalda kanālsord 1len here8.77 km100%total9 km
- Gaujas-Baltezera kanālsord 2len here7.75 km100%total8 km
- Miglupīteord 1len here7.74 km100%total8 km
- Vējupīteord 1len here7.55 km100%total8 km
- Dūņupeord 1len here7.18 km100%total7 km
- Mazā Juglaord 4len here7.12 km10%total70 km
- Ķivuļurgaord 3len here7.02 km100%total7 km
- Vecsloceneord 2len here6.61 km100%total7 km
- Ķekavaord 2len here6.39 km100%total6 km
- Nabiņurgaord 1len here6.09 km100%total6 km
- Teiļupeord 1len here5.40 km100%total5 km
- Pēterupeord 1len here5.33 km100%total5 km
- Raģupīteord 1len here5.23 km100%total5 km
- Mīlupīteord 1len here5.15 km85%total6 km
- Hapaka grāvisord 1len here4.66 km100%total5 km
- Medaineord 1len here4.58 km82%total6 km
- Inčupeord 1len here4.50 km100%total4 km
- Braslaord 3len here4.49 km9%total49 km
- Tarupeord 1len here4.49 km100%total4 km
- Daugavas - Misas kanālsord 1len here4.22 km100%total4 km
- Bluķupeord 1len here4.07 km100%total4 km
- Piķurgaord 1len here3.85 km100%total4 km
- Gāteord 6len here3.73 km31%total12 km
- Gaiļurgaord 1len here3.28 km100%total3 km
- Arupīteord 1len here3.27 km100%total3 km
- Puplaord 1len here3.24 km100%total3 km
- Lilasteord 2len here2.87 km100%total3 km
- Ķidurgaord 1len here2.60 km100%total3 km
- Inčupīteord 5len here2.57 km100%total3 km
- Jāņupeord 2len here2.55 km9%total28 km
- Melnupeord 1len here2.38 km100%total2 km
- Pēterupeord 1len here2.30 km37%total6 km
- Lielupeord 6len here2.09 km3%total67 km
- Nurmižupīteord 1len here2.00 km100%total2 km
- Straujupeord 1len here1.90 km100%total2 km
- Sarkandaugavaord 6len here1.77 km100%total2 km
- Buļļupeord 1len here1.41 km100%total1 km
- Hapaka grāvisord 1len here1.32 km100%total1 km
- Runtiņšord 1len here0.70 km101%total1 km
- Dišupeord 1len here0.38 km3%total14 km
- Juglaord 1len here0.25 km5%total5 km
- Cenaord 1len here0.08 km1%total9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,1nW
Built-up
95,5%
Pesticides
7,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas98
IUCN Not Reported · 35IUCN III · 32IUCN IV · 23IUCN II · 6IUCN Ia · 1IUCN V · 1🌊 Marine · 24
Rigas lica rietumu piekraste
IUCN Not ReportedBaltic Sea Protected Area (HELCOM) · 2013
1 322 km²
Rīgas līča rietumu piekraste
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2011
1 322 km²
Rīgas līča rietumu piekraste
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
1 322 km²
Gaujas Nacionālais parks
IUCN IINational Park · 1973
918 km²
Gaujas Nacionālais parks
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
918 km²
Complete list98 protected areas
- Rīgas līča rietumu piekrasteProtected Marine AreaIUCN IV20101 323 km²
- Rigas lica rietumu piekrasteBaltic Sea Protected Area (HELCOM)IUCN Not Reported20131 322 km²
- Rīgas līča rietumu piekrasteSpecial Protection Area (Birds Directive)IUCN Not Reported20111 322 km²
- Rīgas līča rietumu piekrasteSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20221 322 km²
- Gaujas Nacionālais parksNational ParkIUCN II1973918 km²
- Gaujas Nacionālais parksSpecial Protection Area (Birds Directive)IUCN Not Reported2004918 km²
- Gaujas Nacionālais parksSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022918 km²
- Lake Kanieris and Kemeri bogWetland of International Importance (Ramsar Site)IUCN Ia1995362 km²
- Ķemeru Nacionālais parksSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022362 km²
- Ķemeru Nacionālais parksSpecial Protection Area (Birds Directive)IUCN Not Reported2004362 km²
- Ķemeru Nacionālais parksNational ParkIUCN II1997362 km²
- ĀdažiSpecial Protection Area (Birds Directive)IUCN Not Reported2004102 km²
- ĀdažiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2022102 km²
- ĀdažiProtected Landscape AreaIUCN V2004102 km²
- PiejūraSpecial Protection Area (Birds Directive)IUCN Not Reported200442 km²
- PiejūraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202242 km²
- PiejūraNature ParkIUCN II196242 km²
- Babītes ezersNature ReserveIUCN IV195730 km²
- Babītes ezersSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202230 km²
- Babītes ezersSpecial Protection Area (Birds Directive)IUCN Not Reported200430 km²
- Cenas tīrelisSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202223 km²
- Cenas tīrelisSpecial Protection Area (Birds Directive)IUCN Not Reported200423 km²
- Cenas tīrelisNature ReserveIUCN IV199923 km²
- Lielie KangariSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202219 km²
- Lielie KangariNature ReserveIUCN IV195719 km²
- Dzelves - Kroņa purvsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202219 km²
- Dzelves - Kroņa purvsSpecial Protection Area (Birds Directive)IUCN Not Reported200419 km²
- Dzelves - Kroņa purvsNature ReserveIUCN IV199919 km²
- Garkalnes mežiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202218 km²
- Garkalnes mežiSpecial Protection Area (Birds Directive)IUCN Not Reported200418 km²
- Garkalnes mežiNature ReserveIUCN IV200418 km²
- DolessalaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202210 km²
- Doles salaNature ParkIUCN II198710 km²
- Buļļu kāpasNature MonumentIUCN III20197 km²
- Tumšupes mežiNature ReserveIUCN IV20234 km²
- JaunciemsNature ReserveIUCN IV19994 km²
- JaunciemsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20224 km²
- Mazie KangariSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20223 km²
- Mazie KangariNature ReserveIUCN IV19773 km²
- Melnā ezera purvsNature ReserveIUCN IV20043 km²
- Melnā ezera purvsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20223 km²
- Melnā ezera purvsSpecial Protection Area (Birds Directive)IUCN Not Reported20043 km²
- BeberbeķiNature ParkIUCN II19773 km²
- BeberbeķiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20223 km²
- LinezersNature ReserveIUCN IV19993 km²
- LinezersSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20223 km²
- Lielupes grīvas pļavasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20223 km²
- Lielupes grīvas pļavasNature ReserveIUCN IV20043 km²
- VecdaugavaNature ReserveIUCN IV19872 km²
- VecdaugavaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20222 km²
- ĶivuļurgaNature ReserveIUCN IV20232 km²
- Lieluikas un Mazuikas ezersNature ReserveIUCN IV19992 km²
- RagakāpaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20221 km²
- RagakāpaNature ParkIUCN II19621 km²
- Mazās Juglas mežiNature ReserveIUCN IV20231 km²
- Latvijas Nacionālais botāniskais dārzsNature MonumentIUCN III20011 km²
- Krāckalni (Krāču kalni)Nature MonumentIUCN III19621 km²
- Svīķupīte un Kautraka gravasNature MonumentIUCN III20191 km²
- Daudas un Jodupītes ielejasNature MonumentIUCN III19741 km²
- Braslas lejteces iežiNature MonumentIUCN III20011 km²
+ 38 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN