Rivière· 35 segments
Nigu River
Crosses 3 administrative regions : North Slope, Northwest Arctic, Yukon-Koyukuk
Total length
140km
Max discharge
17,5m³/s
Max Strahler
4
Segments matched
35
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- North SlopeAlaska · United States121.9 kmin this dpt
- Northwest ArcticAlaska · United States35.7 kmin this dpt
- Yukon-KoyukukAlaska · United States19.2 kmin this dpt
5 intersecting protected areas
Gates of the Arctic
IUCN VNational Preserve
Gates of the Arctic
IUCN IbWilderness Area
Noatak
IUCN VNational Preserve
Noatak
IUCN IbWilderness Area
Wilderness Study Area
1 page = 1 named river (aggregation of 35 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
140km
Max discharge
17,5m³/s
Max Strahler
4
Segments matched
35
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.