Ontologia

Ruisseau· 18 segments

Johnson Creek

Crosses 17 administrative regions : Alger, Arenac, Grey, Hastings, Iosco +12

ruisseau

Total length

2 221km

Max discharge

4,8m³/s

Max Strahler

3

Segments matched

18

River geography17 admin regions · 0 communes

Parent watershed

hybas-70804407401342 km²

17 administrative regions crossed (GADM L2)

  • Orleans
    New York · United States
    27.8 km
    in this dpt
  • Alger
    Michigan · United States
    14.7 km
    in this dpt
  • Iosco
    Michigan · United States
    14.7 km
    in this dpt
  • Lake Ontario
    New York · United States
    10.8 km
    in this dpt
  • Grey
    Ontario · Canada
    8.2 km
    in this dpt
  • Lake Michigan
    Michigan · United States
    7.6 km
    in this dpt
  • Marquette
    Michigan · United States
    7.0 km
    in this dpt
  • Ogemaw
    Michigan · United States
    6.8 km
    in this dpt
  • Wexford
    Michigan · United States
    4.7 km
    in this dpt
  • Niagara
    New York · United States
    4.0 km
    in this dpt
  • Iron
    Michigan · United States
    3.1 km
    in this dpt
  • Renfrew
    Ontario · Canada
    3.0 km
    in this dpt
  • Hastings
    Ontario · Canada
    2.8 km
    in this dpt
  • Arenac
    Michigan · United States
    1.6 km
    in this dpt
  • Saint Louis
    Minnesota · United States
    1.2 km
    in this dpt
  • Menominee
    Michigan · United States
    0.0 km
    in this dpt
  • Lake Superior
    Michigan · United States
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 18 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

2 221km

Max discharge

4,8m³/s

Max Strahler

3

Segments matched

18

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.