Rivière· 35 segments
Nigu River
Crosses 3 administrative regions : North Slope, Northwest Arctic, Yukon-Koyukuk
rivière
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
Not enough documented interactions to build a meaningful graph for this territory.
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.