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Statistics of Heavy Rainfall
Specialised rainfall statistics based on a time series or frequency analysis are available from the Hydrometeorological Advisory Service (HAS).
Requests for these statistics should be forwarded to HAS on:
Phone: (03) 9669 4516
or Fax: (03) 9669 4725
Standard charges apply.
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Climate Information |
Pluviometer Statistics
- ITUWM
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Average of the duration in each month for which rainfall intensities exceed 6 nominated values. Average and number of
occurrences of worst month are also provided. This program follows the ITU-R
(International Telecommunications Union - Radiocommunication) (formerly CCIR) definition of worst month.
- HIGHMN
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List of rainfall intensities (including date and time of occurrence) exceeding a nominated value for each of 12 durations
ranging from 6 minutes to 72 hours.
- HRANMM
- Average frequency of clockhour rainfall intensities within 10 nominated ranges or exceeding 10 nominated values.
- INTDUR
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Average frequency and duration of rainfall intensities exceeding a nominated value. Averages are given for each month and hour
of the day.
- PLUVIFD
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Frequency analysis for standard durations from 1 minute to 72 hours and Average Recurrence Intervals
(ARI) from 3 months to 100 years.
Daily Rainfall Statistics
- RADIFD
- Highest fall per year for 10 durations ranging from 4 to 30 days and a frequency analysis based on these data.
- RADNAL
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Average number of days per month for which daily rainfall totals fall within 10 nominated ranges or exceed 10 nominated
values.
- RNDATE
- List of the n-highest, m-day falls and their date of occurrence for n,m between 1 and 10.
Back to HAS Homepage
Last Modified: Monday 03 March 2008 , Hydrometeorological Advisory Service.
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