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Light mode10:30pm 24/05/2026 to 10:30pm 26/05/2026
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Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
2.6 mm
10:20am 26/05/2026
10:30am 26/05/2026
1 in 1 years
100.0 %
15m
0.4 mm
7:12am 25/05/2026
7:27am 25/05/2026
1 in 1 years
100.0 %
20m
5.2 mm
10:20am 26/05/2026
10:40am 26/05/2026
1 in 1 years
100.0 %
30m
7.6 mm
10:10am 26/05/2026
10:40am 26/05/2026
1 in 1 years
100.0 %
60m
11.8 mm
10:20am 26/05/2026
11:20am 26/05/2026
1 in 1 years
100.0 %
90m
15.2 mm
10:00am 26/05/2026
11:30am 26/05/2026
1 in 1.0 years
99.97 %
120m
17.4 mm
10:10am 26/05/2026
12:10pm 26/05/2026
1 in 1.0 years
99.9 %
3h
20.4 mm
10:00am 26/05/2026
1:00pm 26/05/2026
1 in 1.0 years
99.87 %
4h
23.2 mm
8:40am 26/05/2026
1:10pm 26/05/2026
1 in 1.0 years
99.9 %
6h
25.2 mm
6:50am 26/05/2026
12:50pm 26/05/2026
1 in 1.0 years
99.94 %
9h
28.8 mm
4:10am 26/05/2026
1:10pm 26/05/2026
1 in 1.0 years
99.97 %
12h
30.2 mm
2:50am 26/05/2026
2:50pm 26/05/2026
1 in 1 years
100.0 %
18h
32.0 mm
9:40pm 25/05/2026
3:40pm 26/05/2026
1 in 1 years
100.0 %
24h
33.2 mm
10:30pm 25/05/2026
10:30pm 26/05/2026
1 in 1 years
100.0 %
30h
33.4 mm
4:30pm 25/05/2026
10:30pm 26/05/2026
1 in 1 years
100.0 %
36h
35.2 mm
6:30am 25/05/2026
6:30pm 26/05/2026
1 in 1 years
100.0 %
48h
36.4 mm
10:30pm 24/05/2026
10:30pm 26/05/2026
1 in 1 years
100.0 %
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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