Norzagaray Basin is a major hydrological drainage basin located in Norzagaray, Bulacan, Central Luzon, Philippines at coordinates 14.9696° N, 121.1462° E. Covering a total surface area of 991.2 km² with an average annual precipitation of 2,899 mm/yr, this catchment basin governs regional runoff, drainage density, and watershed retention.
Norzagaray Basin is located in Norzagaray, Bulacan, Central Luzon, Philippines. Geographically, it lies approximately at coordinates 14.9696° N, 121.1462° E. You can inspect its spatial position and geographic boundaries on the interactive map above.
As a Basin, Norzagaray Basin features an elevation/height of 361 m. Additional physical metrics and detailed bathymetry can be explored under the "Detailed Info" tab.
Norzagaray Basin was formed through regional geomorphological processes, shaped by long-term weathering, lithological structures, and tectonic movement.
Yes, Norzagaray Basin can be explored. You can find nearby routes, natural discovery points, and regional markers under the "Nearby Discovery" tab. Visitors should check local environmental regulations and travel advisories before planning a visit.
| Drainage Area | 991.2 km² |
| Avg Slope | 111.00° |
| Precipitation | 2899 mm/yr |
| Soil Org Carbon | 32 g/kg |
| Avg Elevation | 361 m |
| Area | 991.2 km² |
Native species grouped by taxonomic classification within this basin catchment area
Rhynchomys labo
Rhinoceros philippinensis
Sundasciurus hoogstraali
Styloctenium mindorensis
Podogymnura aureospinula
Pteropus vampyrus
Crocidura attenuata
Viverra tangalunga
Ceblepyris chilensis
Nectarinia philippensis
Halieus leucogaster
Ardea longicollis
Ortygis ocellata
Fringilla minuta
Buchanga palawanensis
Sylvia flava
Lepidodactylus balioburius
Hydrophis semperi
Limnonectes beloncioi
Lithobates catesbeianus
Gonocephalus sophiae
Malayotyphlops andyi
Oligodon ancorus
Gekko porosus
Myliobatis hamlyni
Anabas testudineus
Channa striata
Channa marulius
Clarias batrachus
Labeo rohita
Aaroniella guttulata
Abryna coenosa
Rhinogobius tandikan
Apis cerana indica
Papilio polytes
Abroma fastuosum
Schismatoglottis mindanaoana
Rhaphidophora todayensis
Amylotheca cleofei
Pinanga leonardcoi
Begonia amparoi
Medinilla theresae
Nepenthes candalaga
Detailed science-downscaled diagnostics covering canopy structures, climatology, and watershed stability.
Drainage Area
991.2 km²
Forest
Leaf Area Index (LAI)
5.85 m²/m²
Density Classification
Open Woodlands
Annual Runoff
1,539 mm
Mean Discharge
44.04 m³/s
Water yield ratio of 53.1%, converting precipitation into channel flow.
Human Stress
Soil Erosion
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