Great Fountain Geyser Eruptions Time and Date Interval 12/31/03 13:51:23, 0:00:00 01/01/04 01:30:23, 11:39:00 01/01/04 13:14:23, 11:44:00 01/02/04 02:54:23, 13:40:00 01/02/04 15:42:23, 12:48:00 01/23/04 01:34:23, 489:52:00 01/23/04 14:06:23, 12:32:00 01/24/04 01:08:23, 11:02:00 01/24/04 12:45:23, 11:37:00 01/24/04 22:01:23, 9:16:00 01/25/04 12:42:23, 14:41:00 01/26/04 01:26:23, 12:44:00 01/26/04 12:46:23, 11:20:00 01/27/04 02:58:23, 14:12:00 01/27/04 14:17:23, 11:19:00 01/28/04 05:45:23, 15:28:00 01/28/04 17:14:23, 11:29:00 01/29/04 05:31:23, 12:17:00 01/29/04 16:51:23, 11:20:00 01/30/04 04:57:23, 12:06:00 01/30/04 18:31:23, 13:34:00 01/31/04 06:19:23, 11:48:00 01/31/04 18:04:23, 11:45:00 02/01/04 04:39:23, 10:35:00 02/01/04 16:48:23, 12:09:00 02/02/04 08:35:23, 15:47:00 02/02/04 19:08:23, 10:33:00 02/03/04 08:04:23, 12:56:00 02/03/04 20:06:23, 12:02:00 02/04/04 07:24:23, 11:18:00 02/04/04 20:19:23, 12:55:00 02/05/04 11:10:23, 14:51:00 02/05/04 23:15:23, 12:05:00 02/06/04 10:41:23, 11:26:00 02/06/04 21:49:23, 11:08:00 02/07/04 07:33:23, 9:44:00 02/07/04 19:54:23, 12:21:00 02/08/04 08:40:23, 12:46:00 02/08/04 22:32:23, 13:52:00 02/09/04 09:05:23, 10:33:00 02/09/04 21:53:23, 12:48:00 02/10/04 07:16:23, 9:23:00 02/10/04 18:04:23, 10:48:00 02/11/04 05:15:23, 11:11:00 02/11/04 17:54:23, 12:39:00 02/12/04 05:58:23, 12:04:00 02/12/04 16:46:23, 10:48:00 02/13/04 05:10:23, 12:24:00 02/13/04 15:27:23, 10:17:00 02/14/04 03:52:23, 12:25:00 02/14/04 14:32:23, 10:40:00 02/15/04 02:59:23, 12:27:00 02/15/04 14:12:23, 11:13:00 02/16/04 02:38:23, 12:26:00 02/16/04 14:09:23, 11:31:00 02/17/04 01:51:23, 11:42:00 02/17/04 13:47:23, 11:56:00 02/18/04 01:27:23, 11:40:00 02/18/04 13:01:23, 11:34:00 02/18/04 23:27:23, 10:26:00 02/19/04 13:48:23, 14:21:00 02/20/04 02:46:23, 12:58:00 02/20/04 15:36:23, 12:50:00 02/21/04 01:24:23, 9:48:00 02/21/04 14:48:23, 13:24:00 02/22/04 03:12:23, 12:24:00 02/22/04 15:35:23, 12:23:00 02/23/04 03:27:23, 11:52:00 02/23/04 16:10:23, 12:43:00 02/24/04 03:30:23, 11:20:00 02/24/04 15:16:23, 11:46:00 02/25/04 03:10:23, 11:54:00 02/25/04 14:54:23, 11:44:00 02/26/04 01:27:23, 10:33:00 02/26/04 13:04:23, 11:37:00 02/27/04 04:31:23, 15:27:00 02/27/04 17:10:23, 12:39:00 02/28/04 04:27:23, 11:17:00 02/28/04 20:03:23, 15:36:00 02/29/04 07:58:23, 11:55:00 02/29/04 22:22:23, 14:24:00 03/01/04 10:44:23, 12:22:00 03/02/04 01:10:23, 14:26:00 03/02/04 12:22:23, 11:12:00 03/02/04 23:37:23, 11:15:00 03/03/04 14:11:23, 14:34:00 03/04/04 00:55:23, 10:44:00 03/04/04 11:15:23, 10:20:00 03/04/04 23:41:23, 12:26:00 03/05/04 12:24:23, 12:43:00 03/06/04 00:34:23, 12:10:00 03/06/04 14:49:23, 14:15:00 03/07/04 05:02:23, 14:13:00 03/07/04 18:23:23, 13:21:00 05/31/04 02:47:23, 2024:24:00 05/31/04 13:19:23, 10:32:00 06/01/04 00:41:23, 11:22:00 06/01/04 12:54:23, 12:13:00 06/02/04 05:41:23, 16:47:00 06/02/04 18:38:23, 12:57:00 06/03/04 07:52:23, 13:14:00 06/03/04 21:37:12, 13:44:49 06/04/04 11:20:12, 13:43:00 06/04/04 22:10:12, 10:50:00 06/05/04 07:14:12, 9:04:00 06/05/04 19:02:12, 11:48:00 06/06/04 14:05:12, 19:03:00 06/07/04 05:15:12, 15:10:00 06/07/04 18:29:12, 13:14:00 06/08/04 10:47:12, 16:18:00 06/08/04 22:26:12, 11:39:00 06/09/04 10:17:12, 11:51:00 06/10/04 01:45:12, 15:28:00 06/10/04 13:30:12, 11:45:00 06/11/04 00:51:12, 11:21:00 06/11/04 14:45:12, 13:54:00 06/12/04 05:08:12, 14:23:00 06/12/04 16:03:12, 10:55:00 06/13/04 03:20:12, 11:17:00 06/13/04 17:20:12, 14:00:00 06/14/04 08:12:12, 14:52:00 06/14/04 20:07:12, 11:55:00 06/15/04 08:15:12, 12:08:00 06/15/04 19:45:12, 11:30:00 06/16/04 07:15:12, 11:30:00 06/16/04 19:24:12, 12:09:00 06/17/04 07:51:12, 12:27:00 06/17/04 19:51:12, 12:00:00 06/18/04 09:29:12, 13:38:00 06/19/04 00:38:12, 15:09:00 06/19/04 12:02:12, 11:24:00 06/19/04 23:50:12, 11:48:00 06/20/04 09:54:12, 10:04:00 06/20/04 23:10:12, 13:16:00 06/21/04 11:14:12, 12:04:00 06/21/04 22:38:12, 11:24:00 06/22/04 09:38:12, 11:00:00 06/22/04 22:52:12, 13:14:00 06/23/04 10:39:12, 11:47:00 06/23/04 20:38:12, 9:59:00 06/24/04 08:17:12, 11:39:00 06/24/04 21:41:12, 13:24:00 06/25/04 11:05:12, 13:24:00 06/25/04 22:03:12, 10:58:00 06/26/04 08:59:12, 10:56:00 06/26/04 21:25:12, 12:26:00 06/27/04 11:17:12, 13:52:00 06/27/04 22:14:12, 10:57:00 06/28/04 10:54:12, 12:40:00 06/29/04 00:50:12, 13:56:00 06/29/04 11:43:12, 10:53:00 06/29/04 23:21:12, 11:38:00 06/30/04 11:27:12, 12:06:00 06/30/04 22:58:12, 11:31:00 07/01/04 11:14:12, 12:16:00 07/01/04 23:20:12, 12:06:00 07/02/04 10:38:12, 11:18:00 07/02/04 23:22:12, 12:44:00 07/03/04 11:13:12, 11:51:00 07/03/04 21:34:12, 10:21:00 07/04/04 12:50:12, 15:16:00 07/04/04 23:13:12, 10:23:00 07/05/04 13:56:12, 14:43:00 07/06/04 04:11:12, 14:15:00 07/06/04 15:10:12, 10:59:00 07/07/04 01:31:12, 10:21:00 07/07/04 16:26:12, 14:55:00 07/08/04 05:15:12, 12:49:00 07/08/04 16:44:12, 11:29:00 07/09/04 03:32:12, 10:48:00 07/09/04 16:18:12, 12:46:00 07/10/04 02:05:12, 9:47:00 07/10/04 14:38:12, 12:33:00 07/11/04 15:31:12, 0:00:00 07/12/04 02:43:12, 11:12:00 07/12/04 12:50:12, 10:07:00 07/13/04 00:49:12, 11:59:00 07/13/04 10:58:12, 10:09:00 07/13/04 23:35:12, 12:37:00 07/14/04 11:18:12, 11:43:00 07/14/04 23:06:12, 11:48:00 07/15/04 09:50:12, 10:44:00 07/15/04 20:29:12, 10:39:00 07/16/04 06:55:12, 10:26:00 07/16/04 18:33:12, 11:38:00 07/17/04 08:10:12, 13:37:00 07/17/04 20:32:12, 12:22:00 07/18/04 06:32:12, 10:00:00 07/18/04 18:47:12, 12:15:00 07/19/04 06:01:12, 11:14:00 07/19/04 18:48:12, 12:47:00 07/20/04 04:51:12, 10:03:00 07/20/04 18:02:12, 13:11:00 07/21/04 04:17:12, 10:15:00 07/21/04 14:49:12, 10:32:00 07/22/04 04:10:12, 13:21:00 07/22/04 13:49:12, 9:39:00 07/23/04 02:04:12, 12:15:00 07/23/04 12:15:12, 10:11:00 07/24/04 01:18:12, 13:03:00 07/24/04 14:43:12, 13:25:00 07/25/04 01:21:12, 10:38:00 07/25/04 12:28:12, 11:07:00 07/26/04 02:08:12, 13:40:00 07/26/04 12:08:12, 10:00:00 07/27/04 00:35:12, 12:27:00 07/27/04 13:52:12, 13:17:00 07/27/04 22:45:12, 8:53:00 07/28/04 11:34:12, 12:49:00 07/28/04 23:17:12, 11:43:00 07/29/04 10:39:12, 11:22:00 07/29/04 21:09:12, 10:30:00 07/30/04 09:54:12, 12:45:00 07/30/04 22:24:12, 12:30:00 07/31/04 08:11:12, 9:47:00 07/31/04 20:23:12, 12:12:00 08/01/04 09:04:12, 12:41:00 08/01/04 22:37:12, 13:33:00 08/02/04 11:00:12, 12:23:00 08/02/04 21:38:12, 10:38:00 08/03/04 12:16:12, 14:38:00 08/04/04 03:50:12, 15:34:00 08/04/04 14:41:12, 10:51:00 08/05/04 02:43:12, 12:02:00 08/05/04 14:41:12, 11:58:00 08/07/04 16:43:12, 0:00:00 08/08/04 05:43:12, 13:00:00 08/09/04 17:37:12, 0:00:00 08/10/04 06:48:12, 13:11:00 08/10/04 19:59:12, 13:11:00 08/11/04 07:50:12, 11:51:00 08/11/04 19:02:12, 11:12:00 08/12/04 09:41:12, 14:39:00 08/12/04 20:40:12, 10:59:00 08/13/04 09:12:00, 12:31:48 08/13/04 19:33:00, 10:21:00 08/14/04 07:20:00, 11:47:00 08/14/04 21:17:00, 13:57:00 08/15/04 11:52:00, 14:35:00 08/16/04 00:11:00, 12:19:00 08/16/04 10:39:00, 10:28:00 08/16/04 23:14:00, 12:35:00 08/17/04 09:50:00, 10:36:00 08/17/04 21:15:00, 11:25:00 08/18/04 06:50:00, 9:35:00 08/18/04 16:44:00, 9:54:00 08/19/04 03:41:00, 10:57:00 08/19/04 13:38:00, 9:57:00 08/20/04 02:28:00, 12:50:00 08/20/04 14:15:00, 11:47:00 08/21/04 00:25:00, 10:10:00 08/21/04 10:25:00, 10:00:00 08/21/04 22:48:00, 12:23:00 08/22/04 10:46:00, 11:58:00 08/23/04 04:07:00, 17:21:00 08/23/04 17:22:00, 13:15:00 08/24/04 07:13:00, 13:51:00 08/24/04 19:11:00, 11:58:00 08/25/04 05:55:00, 10:44:00 08/25/04 17:09:00, 11:14:00 08/26/04 04:11:00, 11:02:00 08/26/04 17:40:00, 13:29:00 08/27/04 05:09:00, 11:29:00 08/27/04 15:21:00, 10:12:00 08/28/04 05:40:00, 14:19:00 08/28/04 15:30:00, 9:50:00 08/29/04 02:22:00, 10:52:00 08/29/04 14:27:00, 12:05:00 08/30/04 02:46:00, 12:19:00 08/30/04 14:14:00, 11:28:00 08/31/04 06:01:00, 15:47:00 08/31/04 17:08:00, 11:07:00 09/01/04 03:55:00, 10:47:00 09/01/04 14:20:00, 10:25:00 09/02/04 02:23:00, 12:03:00 09/02/04 13:20:00, 10:57:00 09/03/04 01:43:00, 12:23:00 09/03/04 13:08:00, 11:25:00 09/04/04 00:41:00, 11:33:00 09/04/04 12:39:00, 11:58:00 09/05/04 01:12:00, 12:33:00 09/05/04 13:09:00, 11:57:00 09/06/04 02:58:00, 13:49:00 09/06/04 14:19:00, 11:21:00 09/07/04 01:58:00, 11:39:00 09/07/04 14:45:00, 12:47:00 09/08/04 01:20:00, 10:35:00 09/08/04 12:31:00, 11:11:00 09/08/04 23:53:00, 11:22:00 09/09/04 16:50:00, 16:57:00 09/10/04 04:44:00, 11:54:00 09/10/04 16:12:00, 11:28:00 09/11/04 06:24:00, 14:12:00 09/11/04 18:07:00, 11:43:00 09/12/04 03:22:00, 9:15:00 09/12/04 14:49:00, 11:27:00 09/13/04 04:13:00, 13:24:00 09/13/04 16:06:00, 11:53:00 09/14/04 06:56:00, 14:50:00 09/14/04 16:11:00, 9:15:00 09/15/04 04:19:00, 12:08:00 09/15/04 16:03:00, 11:44:00 09/16/04 04:01:00, 11:58:00 09/16/04 15:33:00, 11:32:00 09/17/04 07:11:00, 15:38:00 09/17/04 20:10:00, 12:59:00 09/18/04 05:23:00, 9:13:00 09/18/04 17:34:00, 12:11:00 09/19/04 09:56:00, 16:22:00 09/19/04 20:23:00, 10:27:00 09/22/04 00:09:00, 0:00:00 09/22/04 11:14:00, 11:05:00 09/23/04 01:28:00, 14:14:00 09/23/04 12:56:00, 11:28:00 09/24/04 00:45:00, 11:49:00 09/24/04 13:37:00, 12:52:00 09/25/04 01:13:00, 11:36:00 09/25/04 12:25:00, 11:12:00 09/26/04 02:44:00, 14:19:00 09/26/04 14:56:47, 12:12:47 09/27/04 03:06:47, 12:10:00 09/27/04 14:39:47, 11:33:00 09/28/04 02:48:47, 12:09:00 09/28/04 14:25:47, 11:37:00 09/28/04 23:50:47, 9:25:00 09/29/04 11:15:47, 11:25:00 09/30/04 02:42:47, 15:27:00 09/30/04 13:49:47, 11:07:00 10/01/04 02:41:47, 12:52:00 10/01/04 13:46:47, 11:05:00 10/02/04 01:52:47, 12:06:00 10/02/04 14:31:47, 12:39:00 10/03/04 01:31:47, 11:00:00 10/03/04 13:16:47, 11:45:00 10/04/04 02:36:47, 13:20:00 10/04/04 12:19:47, 9:43:00 10/05/04 01:26:47, 13:07:00 10/05/04 12:08:47, 10:42:00 10/06/04 00:47:47, 12:39:00 10/06/04 12:48:47, 12:01:00 10/07/04 03:11:47, 14:23:00 10/07/04 15:25:47, 12:14:00 10/08/04 02:21:47, 10:56:00 10/08/04 19:19:47, 16:58:00 10/09/04 05:19:47, 10:00:00 10/09/04 17:00:47, 11:41:00 10/10/04 04:23:47, 11:23:00 10/10/04 15:56:47, 11:33:00 10/11/04 03:31:47, 11:35:00 10/11/04 15:39:47, 12:08:00 10/12/04 02:12:47, 10:33:00 10/12/04 17:18:47, 15:06:00 10/13/04 04:57:47, 11:39:00 10/13/04 16:06:47, 11:09:00 10/14/04 04:21:47, 12:15:00 10/14/04 15:38:47, 11:17:00 10/15/04 03:50:47, 12:12:00 10/15/04 15:29:47, 11:39:00 10/16/04 03:10:47, 11:41:00 10/17/04 00:07:47, 20:57:00 10/17/04 11:31:47, 11:24:00 10/17/04 23:56:47, 12:25:00 10/18/04 16:44:47, 16:48:00 10/19/04 05:15:47, 12:31:00 10/19/04 17:51:47, 12:36:00 10/20/04 05:06:47, 11:15:00 10/20/04 20:47:47, 15:41:00 10/21/04 08:59:47, 12:12:00 10/21/04 19:39:47, 10:40:00 10/22/04 08:12:47, 12:33:00 10/22/04 23:43:47, 15:31:00 10/23/04 10:21:47, 10:38:00 10/24/04 06:22:47, 20:01:00 10/24/04 17:40:47, 11:18:00 10/25/04 04:31:47, 10:51:00 10/25/04 14:46:47, 10:15:00 10/26/04 03:24:47, 12:38:00 10/26/04 14:25:47, 11:01:00 10/27/04 02:37:47, 12:12:00 10/27/04 13:20:47, 10:43:00 10/28/04 00:58:47, 11:38:00 10/28/04 12:00:47, 11:02:00 10/29/04 01:05:47, 13:05:00 10/29/04 12:58:47, 11:53:00 10/30/04 00:17:47, 11:19:00 10/30/04 13:27:47, 13:10:00 11/03/04 16:15:47, 0:00:00 11/04/04 04:30:47, 12:15:00 11/04/04 15:35:47, 11:05:00 11/05/04 04:45:47, 13:10:00 11/05/04 16:08:47, 11:23:00 11/06/04 04:15:47, 12:07:00 11/06/04 14:49:47, 10:34:00 11/07/04 04:55:47, 14:06:00 Total of 394 eruptions