Grand Geyser Statistics for 2011
From 01-Jan-11 to 17-Aug-11 Recent Eruptions
Statistics Year to Date Last Month Last Week Time & Date Interval
Intervals 594 82 18 12/Aug/11 14:09:36 8:34:48
Minimum 6:01:54 6:04:06 7:01:18 12/Aug/11 23:46:00 9:36:24
5th percentile 7:00:55 6:57:01 7:05:58 13/Aug/11 08:08:42 8:22:42
1st Quartile 8:30:24 8:08:40 8:25:43 13/Aug/11 17:26:24 9:17:42
Mean 9:13:20 9:08:16 9:20:34 14/Aug/11 00:27:42 7:01:18
Median 9:17:09 9:16:36 9:16:03 14/Aug/11 09:33:18 9:05:36
3rd Quartile 10:05:00 10:04:43 9:54:33 14/Aug/11 19:00:54 9:27:36
95th percentile 11:00:00 11:19:41 11:41:15 15/Aug/11 04:40:36 9:39:42
Maximum 12:46:42 12:46:42 12:46:42 15/Aug/11 12:53:24 8:12:48
Range 6:44:48 6:42:36 5:45:24 15/Aug/11 20:54:06 8:00:42
Range - mid 90% 3:59:05 4:22:41 4:35:16 16/Aug/11 05:30:00 8:35:54
Std. Dev. 1:11:06 1:23:49 1:29:04 16/Aug/11 16:49:48 11:19:48
Coef. Of Var. 12.85% 15.29% 15.89% 17/Aug/11 05:36:30 12:46:42
Prediction vs Window
  Before In After
Last Week 0.0% 83.3% 16.7%
Last Month 2.4% 79.3% 18.3%
Prediction 8:30:00
Window - 2:00:00
Window + 2:00:00
Last recorded eruption: 17/Aug/11 05:36:30