Wairoa at Irvines - River Flow
This page contains the following information:
- Graph of Weekly Riverflow at RiverFlow
- Graph of Monthly Riverflow at RiverFlow
- Site Information and historical flow statistics
- Table of flow readings for past 7 days
Flow for last 7 days at Wairoa at Irvines
All times are in NZ Standard Time, during Daylight Saving add one hour.
Flow for last 30 days at Wairoa at Irvines
River Flow History
Catchment size: 462 km2
Period of analysis: 11 November 1957 to 30 April 2016
Comment: This site is run in conjunction with NIWA and data is combined with the original site at the gorge.
|Flood Flows||Drought Flow|
|Return Period||(m3/s)||1 day average||7 day average|
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.