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Event 1, 21/12/11 – 25/12/11, Gyra Stefanis
Rainfall (mm) |
74.08 |
Rainfall duration (h) |
48.00 |
Mean rainfall intensity i mean (mm/h) |
1.54 |
Maximum stage (m) |
0.67 |
Peak discharge (m3/s) |
4.70 |
Runoff (mm) |
2.21 |
Runoff coefficient c |
0.03 |
Runoff volume (hm3) |
0.32 |
Download the time series as CSV file
The rainfall with a total height of 74.1 mm starts on 21/12 20:15 and ends on 24/12 07:30 and the peaks occur on 22/12 03:00 (maximum intensity 7.44 mm/h), on 22/12 09:45 (6.64 mm/h), on 22/12 14:15 (6.16 mm/h) and on 23/12 19:00 (5.52 mm/h). The discharge begins 15 hours and 30 minutes after the rainfall's start (22/12 10:45) and increases abruptly until it reaches 2.45 m3/s (22/12 13:45). After that peak, it decreases due to the decrease in rainfall's intensity and, following the rainfall's profile, increases until it reaches 4.37 m3/s (22/12 16:15). Next, the discharge decreases (following a decline in rainfall's intensity) and stabilizes approximately at 1 m3/s where it starts to increase again until it reaches its highest peak (4.70 m3/s, 23/12 17:00). After a slow discharge it reaches its zero value on 25/12 12:45.
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