Ontologia

HydroBASINS lev08 watershed · #6080218540

Bassin de Igarapé Miriti

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : São Gabriel da Cachoeira

Pfafstetter: 62287860

Sub-basin area

2 312,5km²

Upstream area

2 312,5km²

Discharge

168,84m³/s

Mean elev.

110m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio lá567 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Alto Rio Negro

    IUCN Not Reported

    Indigenous Area

    2302.16 km² overlap

  • Rio Negro

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

    810.65 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

69 distinct species · 99 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

99 obs · 6 cellules
Obs. / cellule
≥ 58
58–57
19–57
18–18
< 18

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

25,7°C

Annual rain

3 489mm

Moisture idx (CMI)

0,54

Runoff

2 203mm/an

PET

1 615mm

AET

1 615mm

Mean slope

1,0°

Water table

11cm

Forest

99%

Crops

0%

Urban

0%

Protected

100%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)