Province · irq
An-Najaf
Iraq
Species observed
109
Observations
314
Area
27 351,8km²
Ecological tissue
Sample of 30 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).
Indicateurs du tissu écologique
Tissu écologique de An-Najaf : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
109 distinct species · 314 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,6°C
Annual rain
93mm
Warmest m°
42,2°C
Coldest m°
3,9°C
Elevation: 249 m on average (min 8 m, max 439 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
4,9g/kg
Clay
34,9%
Sand
20,8%
Silt
44,3%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology50 basins · 11 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
312,8km
Lake surface here
55,99km²
Basins crossed
50
Max stream order
8
Max drainage
391 309km²
Discharge in basins
494,6m³/s
Mean precip.
85mm/an
Mean T°
22,9°C
Moisture idx
-0,95
Mean runoff
22mm/an
Mean elev. (basins)
252m
Watersheds crossing here
- Bassin de وادي الخرsub-area5 114 km²overlap4541.31 km²17%
- Basin #87330sub-area3 005,4 km²overlap1992.94 km²7%
- Bassin de نهر الهاشميsub-area2 146,4 km²overlap1971.84 km²7%
- Basin #11100sub-area1 227,3 km²overlap1226.22 km²4%
- Basin #91510sub-area1 203,8 km²overlap1199.43 km²4%
- Bassin de شعيب شويطرsub-area1 113,7 km²overlap1112.58 km²4%
- Basin #10860sub-area906,8 km²overlap905.96 km²3%
- Bassin de الفراتsub-area2 453 km²overlap904.92 km²3%
- Basin #08010sub-area1 148,3 km²overlap780.58 km²3%
41 more basinssorted by overlap
- Basin #09890sub-area761,1 km²overlap760.40 km²3%
- Basin #89470sub-area990,2 km²overlap734.06 km²3%
- Basin #09800sub-area689,4 km²overlap688.76 km²3%
- Basin #96450sub-area671,8 km²overlap671.20 km²2%
- Basin #90160sub-area769,8 km²overlap670.13 km²2%
- Basin #16710sub-area899,6 km²overlap632.24 km²2%
- Basin #17680sub-area605,8 km²overlap605.27 km²2%
- Basin #92940sub-area585,1 km²overlap584.52 km²2%
- Basin #01750sub-area564,6 km²overlap564.20 km²2%
- Basin #88790sub-area1 355,8 km²overlap547.89 km²2%
- Basin #25830sub-area534,2 km²overlap533.67 km²2%
- Basin #05040sub-area511 km²overlap510.60 km²2%
- Basin #17910sub-area460,3 km²overlap459.83 km²2%
- Bassin de وادي الخرsub-area837,8 km²overlap393.02 km²1%
- Basin #25840sub-area391,4 km²overlap391.04 km²1%
- Basin #17810sub-area347 km²overlap346.70 km²1%
- Basin #22300sub-area336,2 km²overlap335.85 km²1%
- Basin #05090sub-area305,5 km²overlap305.22 km²1%
- Basin #95930sub-area283,3 km²overlap283.01 km²1%
- Basin #15940sub-area1 059,8 km²overlap278.12 km²1%
- Basin #16580sub-area244,7 km²overlap242.35 km²1%
- Basin #15430sub-area241,5 km²overlap241.29 km²1%
- Basin #22350sub-area236,6 km²overlap236.39 km²1%
- Bassin de نهر القادسيةsub-area465,8 km²overlap233.44 km²1%
- Basin #07010sub-area303,5 km²overlap217.24 km²1%
- Basin #15440sub-area217,2 km²overlap217.04 km²1%
- Bassin de الفراتsub-area2 580,9 km²overlap149.68 km²1%
- Basin #01820sub-area142,6 km²overlap142.50 km²1%
- Bassin de وادي الخرsub-area122,9 km²overlap118.74 km²0%
- Bassin de نهر الحيدريsub-area110,7 km²overlap110.57 km²0%
- Basin #95570sub-area186,8 km²overlap105.00 km²0%
- Bassin de وادي فيحانsub-area4 623,4 km²overlap102.87 km²0%
- Bassin de شعيب العاذريةsub-area1 776,4 km²overlap76.93 km²0%
- Basin #01100sub-area59,2 km²overlap59.16 km²0%
- Basin #10870sub-area1 223 km²overlap54.76 km²0%
- Basin #00980sub-area43,8 km²overlap43.74 km²0%
- Bassin de الفراتsub-area1 066,8 km²overlap31.71 km²0%
- Bassin de مبزل رقمsub-area998,3 km²overlap13.66 km²0%
- Bassin de الفراتsub-area52,5 km²overlap9.49 km²0%
- Bassin de وادي الخرsub-area32,1 km²overlap7.81 km²0%
- Basin #17820sub-area5,7 km²overlap5.68 km²0%
Lakes (11, top by area)
- بحر النجفarea37,8 km²avg depth1.5 m
- Lake #75433area8,9 km²avg depth1.3 m
- بحر النجفarea6,7 km²avg depth1.8 m
- Lac 1375653area0,9 km²avg depth1.9 m
- Lac 1375465area0,5 km²avg depth1.9 m
- Lac 1375617area0,4 km²avg depth1.3 m
- Lac 1375625area0,2 km²avg depth1.2 m
- Lac 1375603area0,2 km²avg depth1.4 m
- Lac 1375426area0,2 km²avg depth1.2 m
Rivers / streams (18, ord ≥ 4)
- الفراتord 8len here101.84 km3%total3005 km
- وادي الخرord 4len here53.27 km27%total200 km
- وادي الخرord 3len here52.39 km27%total191 km
- وادي الخرord 2len here16.98 km100%total17 km
- نهر الهاشميord 4len here16.61 km98%total17 km
- نهر الحيدريord 5len here15.08 km47%total32 km
- نهر أبو الجايord 1len here13.62 km96%total14 km
- طبر الكطعord 8len here9.02 km100%total9 km
- شعيب شويطرord 2len here6.77 km100%total7 km
- Euphratesord 7len here6.51 km11%total59 km
- نهر الرفيعord 4len here6.05 km48%total13 km
- نهر الشعلانord 8len here5.64 km100%total6 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,9nW
Built-up
14,0%
Pesticides
7,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)