150
0
20
40
60
80
100
120
Vo
lu
m
e
(m
³/
da
y)
Ra
in
fa
ll
(m
m
/d
ay
)
Daily Rainfall at Motunui (mm/day) Urenui SPS Consented Maximum Flow
page
9
upstream sample. These higher FIB counts are typically not reflected at the coastal sites, where extensive
mixing and dilution occurs after the river meets the Tasman Sea.
Table 7 Summary of previous bacteriological results at Onaero Bay Holiday Park (1993-2023)
page
Map1. Month total rain (mm) and percentage of long-term mean
Taranaki Regional Council Monthly Rainfall and Environmental
Data Report for November 2022
Note: Provisional Data Only.
1. Rain gauge values at 28 sites in Taranaki
Taranaki Regional Council co-owns rain-gauges with Horizons, so we can assess rainfalls
right over the Eastern Hill Country (these are included in our reporting since August 2022).
page
page
Map1. Month total rain (mm) and percentage of long-term mean
Taranaki Regional Council Monthly Environmental Data
Report for October 2022
Note: Provisional Data Only.
1. Rain gauge values at 28 sites in Taranaki
Taranaki Regional Council co-owns rain-gauges with Horizons, so we can assess rainfalls
right over the Eastern Hill Country (these are included in our reporting since August 2022).
page
Map1a. YTD total
page
Taranaki Regional Council Monthly Rainfall and Environmental
Data Report for August 2024
Note: The data presented here are provisional data only and may change as a result of quality control at a later date.
1. Rainfall
Map 1: August total rainfall (mm) and percentage of long-term mean (colour key).
page
Map 1a. Total rainfall 1 January to end August (mm) and percentage of long-term mean (colour key).
page
Table 1: Rainfall
monitoring 9 November 2023 21
Table 6 Surface water monitoring 25 January 2023 23
Table 7 Surface water monitoring 22 March 2024 25
Table 8 Surface water monitoring 31 May 2024 27
Table 9 Metals in surface water and WTS discharge 29
Table 10 Biomonitoring sites in the Haehanga Stream Catchment and comparable reference site 31
Table 11 Taxa, MCI and SQMCI results for Haehanga Stream Catchment and reference site for current
and previous surveys. 33
Table 12 Rainfall and irrigation volume in the
page
Map1. Month total rain (mm) and percentage of long-term mean.
Taranaki Regional Council Monthly Rainfall and Environmental
Data Report for September 2022
Note: Provisional Data Only.
1. Rain gauge values at 28 sites in Taranaki
Taranaki Region co-owns rain-gauges with Horizons, so we can assess rainfalls right over
the Eastern Hill Country (these are included in our reporting since August 2022).
page
Map1a. YTD total rain (mm) and percentage
page
Taranaki Regional Council Monthly Rainfall and Environmental
Data Report for July 2024
Note: The data presented here are provisional data only and may change as a result of quality control at a later date.
1. Rainfall
Map 1: July total rainfall (mm) and percentage of long-term mean (colour key).
page
Map 1a. Total rainfall 1 January to end July (mm) and percentage of long-term mean (colour key).
page
Table 1: Rainfall July and
that so
few limits were breached indicates excellent management of the scheme.
There are certain operational requirements also set by consents, which require flushing flows of 400L/s to be
released down the residual flow reach once the Tariki weir has not naturally overtopped for 30 days. There
was one occasion during April 2024 when the Company provided a notification with regard to extremely low
flows in the Manganui River due to unusually low rainfall for a sustained period. Generation
structures;
viii) The locations of all specific points of discharge from the work area to the environment; and,
ix) Any other relevant site information.
d) Construction timetable for the erosion and sediment control works and the bulk earthworks proposed;
e) Maintenance, monitoring and reporting procedures;
f) Rainfall response and contingency measures including procedures to minimise adverse effects in the
event of extreme rainfall events and/or the failure of any key erosion and sediment