Orphanage at Ngawhatu - River Flow

This page contains the following information:

Flow for last 7 days at Orphanage at Ngawhatu

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All times are in NZ Standard Time, during Daylight Saving add one hour.

Flow for last 30 days at Orphanage at Ngawhatu

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River Flow History

Catchment size: 7.75 km2

Period of analysis: 03 May 2004 to 01 October 2018.

Comment: This is a Nelson City Council site.

 Flood FlowsDrought Flow
Return Period (m3/s) 1 day average7 day average
 Annual 11.5 0.0037 0.0046
 5 Year 20.7 0.0014 0.0021
 10 Year 28.2 0.0006 0.0012
 20 Year      
 50 Year      
 100 Year      
 Extreme Recorded







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Map of Site Location

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Tasman District Council has exercised all reasonable skill and care in collecting and displaying this information. However, the data is provisional, and may be incorrect until checked by staff. Data should be used with caution where there are safety, monetary, or operational consequences if the data is incorrect. Note also, the data may be changed at a later time.