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UV-Index Summary for Sydney for April 2004

This page presents a summary of the recorded UV-Index values for Sydney, New South Wales for April 2004. The Index Time indicates the time that the maximum UVR level occured for the day to the nearest ten minutes. The Model Time indicates the time of the maximum predicted UVR level for the day (solar noon) to the nearest ten minutes.

Click here to return to the Monthly UV-Index Summaries for Sydney page.

UV-Index summary for Sydney for April 2004

The UV-Index Monthly Summary Chart

This chart displays recorded UV-Index values for this site for one month. The reported UV-Index values are displayed in yellow. UV-Index values are reported to the nearest whole number. The UV-Index represents the highest recorded solar ultraviolet radiation level for each day.

The model, which is the calculated UV-Index for a clear sky day, is displayed in green. On this chart the model is shown to a higher resolution for ease of interpretation.

UV-Index Summary for Sydney, April 2004

DateDayUV-IndexIndex TimeModelModel Time
01/04/2004Thursday 712:00711:50
02/04/2004Friday 611:40612:00
03/04/2004Saturday 611:50611:50
04/04/2004Sunday 313:10611:50
05/04/2004Monday 311:50611:50
06/04/2004Tuesday 611:10611:50
07/04/2004Wednesday 612:00612:00
08/04/2004Thursday 611:50611:50
09/04/2004Friday 612:00611:50
10/04/2004Saturday 512:00611:50
11/04/2004Sunday 511:00611:50
12/04/2004Monday 511:30611:50
13/04/2004Tuesday 611:50511:50
14/04/2004Wednesday 612:10511:50
15/04/2004Thursday 512:40511:50
16/04/2004Friday 512:00511:50
17/04/2004Saturday 511:20511:50
18/04/2004Sunday 512:00511:50
19/04/2004Monday 511:50511:50
20/04/2004Tuesday 512:00511:50
21/04/2004Wednesday 412:30511:50
22/04/2004Thursday 511:30511:40
23/04/2004Friday 512:00511:40
24/04/2004Saturday 511:50511:50
25/04/2004Sunday 512:00511:50
26/04/2004Monday 511:40411:40
27/04/2004Tuesday 511:20411:40
28/04/2004Wednesday 512:10411:50
29/04/2004Thursday 313:20411:40
30/04/2004Friday 411:40411:50

Further information about the UV-Index

Refer to the ARPANSA UV Resource Guide and the ARPANSA UV-Index information sheet.

Information about UV models can be found on the Australian UV models page.

Refer to the ARPANSA UV information page for other presentations of UV information.

The World Health Organisation (WHO) publishes a Global solar UV index fact sheet.
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Updated by Australian Radiation Protection and Nuclear Safety Agency - 20/05/2004
URL: http://www.arpansa.gov.au/uvindex/monthly/sydapr2004.htm
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