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Light mode 5:15am 03/07/2026 to 5:15am 05/07/2026
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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
3.0 mm
5:30am 04/07/2026
5:45am 04/07/2026
1 in 1.0 years
99.23 %
30m
5.0 mm
5:15am 04/07/2026
5:45am 04/07/2026
1 in 1.0 years
98.27 %
45m
7.0 mm
5:15am 04/07/2026
6:00am 04/07/2026
1 in 1.0 years
95.62 %
60m
9.0 mm
5:15am 04/07/2026
6:15am 04/07/2026
1 in 1.1 years
91.08 %
90m
11.0 mm
4:30am 04/07/2026
6:00am 04/07/2026
1 in 1.1 years
88.65 %
120m
13.0 mm
4:15am 04/07/2026
6:15am 04/07/2026
1 in 1.2 years
85.91 %
3h
19.0 mm
5:00am 04/07/2026
8:00am 04/07/2026
1 in 1.4 years
69.5 %
4h
25.0 mm
3:30am 04/07/2026
8:00am 04/07/2026
1 in 1.6 years
60.74 %
6h
27.0 mm
2:00am 04/07/2026
8:00am 04/07/2026
1 in 1.6 years
62.05 %
9h
31.0 mm
3:00am 04/07/2026
12:00pm 04/07/2026
1 in 1.6 years
61.45 %
12h
34.0 mm
12:30am 04/07/2026
12:30pm 04/07/2026
1 in 1.6 years
61.6 %
18h
35.0 mm
9:15pm 03/07/2026
3:15pm 04/07/2026
1 in 1.5 years
67.33 %
24h
35.0 mm
3:15pm 03/07/2026
3:15pm 04/07/2026
1 in 1.4 years
72.06 %
30h
35.0 mm
9:15am 03/07/2026
3:15pm 04/07/2026
1 in 1.3 years
75.63 %
36h
35.0 mm
5:30am 03/07/2026
5:30pm 04/07/2026
1 in 1.3 years
78.34 %
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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