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SewerageWellington.govt.nz - Services & Information

Heavy Rainfall Discharges - 2005

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28 July 2005
Treated Daily Volume: 162,586 cubic metres
Discharge Started: 20:21
Discharge Ended: 21:23
Duration: 1 hour 2 minutes
Treated Volume During Discharge: 9,876 cubic metres
Partially Treated Volume During Discharge: 20 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
504:1
23 May 2005
Treated Daily Volume: 138,654 cubic metres
Discharge Started: 07:00
Discharge Ended: 09:30
Duration: 2 hours 30 minutes
Treated Volume During Discharge: 27,000 cubic metres
Partially Treated Volume During Discharge: 144 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
188:1
21 May 2005
Treated Daily Volume: 104,982 cubic metres
Discharge Started: 03:00
Discharge Ended: 06:00
Duration: 3 hours
Treated Volume During Discharge: 32,400 cubic metres
Partially Treated Volume During Discharge: 615 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
53:1
2 May 2005
Treated Daily Volume: 137,635 cubic metres
Discharge Started: 2/5/05 23:00
Discharge Ended: 3/5/05 02:30
Duration: 3 hours 30 minutes
Treated Volume During Discharge: 37,800 cubic metres
Partially Treated Volume During Discharge: 216 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
175:1
1 April 2005
Treated Daily Volume: 88,353 cubic metres
Discharge Started: 11:26
Discharge Ended: 11:31
Duration: 5 minutes
Treated Volume During Discharge: 900 cubic metres
Partially Treated Volume During Discharge: 22 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
40.9:1
31 March 2005
Treated Daily Volume: 158,548 cubic metres
Discharge Started: 04:50
Discharge Ended: 14:20
Duration: 9 hours 30 minutes
Treated Volume During Discharge: 102,600 cubic metres
Partially Treated Volume During Discharge: 17,271 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
5.9:1
8 January 2005
Treated Daily Volume: 116,923 cubic metres
Discharge Started: 13:14:00
Discharge Ended: 13:14:30
Duration: 30 seconds
Treated Volume During Discharge: 90 cubic metres
Partially Treated Volume During Discharge: 8.6 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
10:1
5 January 2005
Treated Daily Volume: 119,000 cubic metres
Discharge Started: 5/1/05 23:54
Discharge Ended: 6/1/05 00:25
Duration: 31 minutes
Treated Volume During Discharge: 5,580 cubic metres
Partially Treated Volume During Discharge: 215 cubic metres
Dilution Ratio During Discharge
(treated to partially treated):
26:1

Department Details:
Capacity (Wellington Water Management Ltd)

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Wellington City Council, 101 Wakefield Street, Wellington, New Zealand