National Monument · usa
Hanford Reach
- Area
- 791 km²
- IUCN cat.
- V
- Year
- 2000
Overview
- Designation
- National Monument
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2000
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 338 distinct species · 66 956 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Hanford Reach : 24 espèces reliées par 77 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology13 basins · 3 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
157,8km
Lake surface here
2,34km²
Basins crossed
13
Max stream order
7
Max drainage
251 269km²
Discharge in basins
3 830,1m³/s
Mean precip.
201mm/an
Mean T°
10,6°C
Moisture idx
-0,81
Max snow
6%
Mean runoff
45mm/an
Mean elev. (basins)
334m
Watersheds crossing here
- Bassin de Cold Creeksub-area839,3 km²overlap308.37 km²39%
- Bassin de Columbia Riversub-area414,2 km²overlap235.59 km²30%
- Bassin de Columbia Riversub-area330,3 km²overlap65.78 km²8%
- Bassin de Wahluke Branch 10 Wastewaysub-area201,2 km²overlap59.86 km²8%
- Bassin de Columbia Riversub-area679,5 km²overlap51.12 km²6%
- Bassin de Wahluke Branch Canalsub-area188,5 km²overlap36.31 km²5%
- Bassin de Columbia Riversub-area55,2 km²overlap11.94 km²2%
- Bassin de Columbia Riversub-area173 km²overlap9.27 km²1%
- Bassin de Yakima Riversub-area374,9 km²overlap7.38 km²1%
Lakes (3, top by area)
Rivers / streams (8, ord ≥ 4)
- Columbia Riverord 8len here95.02 km3%total2971 km
- Cold Creekord 3len here22.69 km34%total67 km
- Dry Creekord 8len here21.48 km4%total553 km
- Wahluke Branch 10 Wastewayord 2len here8.35 km38%total22 km
- Rattlesnake Creekord 4len here5.78 km4%total133 km
- Wahluke Branch Canalord 1len here3.14 km12%total27 km
- Potholes Canalord 7len here1.32 km7%total20 km
- PE 16.4 Wastewayord 3len here0.06 km0%total46 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 46.58084, -119.76003
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.