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Light mode 3:45am 31/05/2026 to 3:45am 02/06/2026
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Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
2.6 mm
8:45pm 01/06/2026
9:00pm 01/06/2026
1 in 1 years
100.0 %
30m
4.6 mm
8:45pm 01/06/2026
9:15pm 01/06/2026
1 in 1 years
100.0 %
45m
6.4 mm
8:30pm 01/06/2026
9:15pm 01/06/2026
1 in 1 years
100.0 %
60m
8.4 mm
8:45pm 01/06/2026
9:45pm 01/06/2026
1 in 1.0 years
99.91 %
90m
12.4 mm
8:30pm 01/06/2026
10:00pm 01/06/2026
1 in 1.0 years
98.54 %
120m
15.8 mm
8:30pm 01/06/2026
10:30pm 01/06/2026
1 in 1.0 years
95.72 %
3h
22.0 mm
8:30pm 01/06/2026
11:30pm 01/06/2026
1 in 1.2 years
84.55 %
4h
31.0 mm
8:30pm 01/06/2026
1:00am 02/06/2026
1 in 1.6 years
61.85 %
6h
37.6 mm
8:00pm 01/06/2026
2:00am 02/06/2026
1 in 1.9 years
51.86 %
9h
45.0 mm
6:30pm 01/06/2026
3:30am 02/06/2026
1 in 2.0 years
50.51 %
12h
49.8 mm
3:30pm 01/06/2026
3:30am 02/06/2026
1 in 1.9 years
52.72 %
18h
49.8 mm
9:30am 01/06/2026
3:30am 02/06/2026
1 in 1.4 years
72.21 %
24h
49.8 mm
3:30am 01/06/2026
3:30am 02/06/2026
1 in 1.2 years
85.18 %
30h
49.8 mm
9:30pm 31/05/2026
3:30am 02/06/2026
1 in 1.1 years
90.43 %
36h
49.8 mm
3:30pm 31/05/2026
3:30am 02/06/2026
1 in 1.1 years
94.05 %
Note: A '1 in 1.0 years' estimate means that it is almost certain to occur at least once in a year, and could occur much more than once per year on average. For smaller values like this the Annual Recurrance Interval (ARI) may be of more relevance, but it is complex to calculate for common events.
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