Rivière· 38 segments
Karwan Nadi
Crosses 4 administrative regions : Agra, Aligarh, Firozabad, Hathras
Total length
155km
Max discharge
385m³/s
Max Strahler
6
Segments matched
38
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- AligarhUttar Pradesh · India82.8 kmin this dpt
- HathrasUttar Pradesh · India66.6 kmin this dpt
- FirozabadUttar Pradesh · India44.9 kmin this dpt
- AgraUttar Pradesh · India5.9 kmin this dpt
1 page = 1 named river (aggregation of 38 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
35 distinct species · 36 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Karwan Nadi : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
155km
Max discharge
385,0m³/s
Max Strahler
6
Segments matched
38
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.