GOES-18 Satellite Current Solar Flare Level

Historical Readings

• B4.1 - 2026-07-16T20:41:00Z UTC
• B4.1 - 2026-07-16T20:40:00Z UTC
• B4.1 - 2026-07-16T20:37:00Z UTC
• B4.1 - 2026-07-16T20:36:00Z UTC
• B4.1 - 2026-07-16T20:35:00Z UTC
• B4.1 - 2026-07-16T20:34:00Z UTC
• B4.1 - 2026-07-16T20:32:00Z UTC
• B4.1 - 2026-07-16T20:31:00Z UTC
• B4.1 - 2026-07-16T20:30:00Z UTC
• B4.1 - 2026-07-16T20:29:00Z UTC
• B4.1 - 2026-07-16T20:28:00Z UTC
• B4.2 - 2026-07-16T20:26:00Z UTC
• B4.2 - 2026-07-16T20:25:00Z UTC
• B4.2 - 2026-07-16T20:24:00Z UTC
• B4.2 - 2026-07-16T20:23:00Z UTC
• B4.2 - 2026-07-16T20:22:00Z UTC
• B4.3 - 2026-07-16T20:20:00Z UTC
• B4.2 - 2026-07-16T20:19:00Z UTC
• B4.2 - 2026-07-16T20:18:00Z UTC
• B4.2 - 2026-07-16T20:17:00Z UTC
• B4.2 - 2026-07-16T20:15:00Z UTC
• B4.2 - 2026-07-16T20:14:00Z UTC
• B4.2 - 2026-07-16T20:13:00Z UTC
• B4.2 - 2026-07-16T20:11:00Z UTC
• B4.2 - 2026-07-16T20:10:00Z UTC
• B4.3 - 2026-07-16T20:09:00Z UTC
• B4.3 - 2026-07-16T20:08:00Z UTC
• B4.3 - 2026-07-16T20:07:00Z UTC
• B4.3 - 2026-07-16T20:06:00Z UTC
• B4.3 - 2026-07-16T20:05:00Z UTC
• B4.4 - 2026-07-16T20:04:00Z UTC
• B4.4 - 2026-07-16T20:02:00Z UTC
• B4.5 - 2026-07-16T20:01:00Z UTC
• B4.5 - 2026-07-16T20:00:00Z UTC
• B4.6 - 2026-07-16T19:58:00Z UTC
• B4.5 - 2026-07-16T19:57:00Z UTC
• B4.5 - 2026-07-16T19:56:00Z UTC
• B4.5 - 2026-07-16T19:55:00Z UTC
• B4.5 - 2026-07-16T19:54:00Z UTC
• B4.5 - 2026-07-16T19:53:00Z UTC
• B4.4 - 2026-07-16T19:52:00Z UTC
• B4.3 - 2026-07-16T19:50:00Z UTC
• B4.3 - 2026-07-16T19:49:00Z UTC
• B4.3 - 2026-07-16T19:48:00Z UTC
• B4.3 - 2026-07-16T19:46:00Z UTC
• B4.2 - 2026-07-16T19:45:00Z UTC
• B4.1 - 2026-07-16T19:44:00Z UTC
• B4.1 - 2026-07-16T19:43:00Z UTC
• B4.1 - 2026-07-16T19:42:00Z UTC
• B4.0 - 2026-07-16T19:41:00Z UTC
• B4.0 - 2026-07-16T19:40:00Z UTC
• B3.9 - 2026-07-16T19:39:00Z UTC
• B3.9 - 2026-07-16T19:37:00Z UTC
• B3.9 - 2026-07-16T19:36:00Z UTC
• B3.9 - 2026-07-16T19:35:00Z UTC
• B3.9 - 2026-07-16T19:34:00Z UTC
• B3.8 - 2026-07-16T19:32:00Z UTC
• B3.9 - 2026-07-16T19:31:00Z UTC
• B3.8 - 2026-07-16T19:30:00Z UTC
• B3.9 - 2026-07-16T19:28:00Z UTC
• B3.8 - 2026-07-16T19:27:00Z UTC
• B3.8 - 2026-07-16T19:26:00Z UTC
• B3.8 - 2026-07-16T19:25:00Z UTC
• B3.8 - 2026-07-16T19:24:00Z UTC
• B3.8 - 2026-07-16T19:23:00Z UTC
• B3.8 - 2026-07-16T19:22:00Z UTC
• B3.8 - 2026-07-16T19:21:00Z UTC
• B3.8 - 2026-07-16T19:20:00Z UTC
• B3.8 - 2026-07-16T19:19:00Z UTC
• B3.8 - 2026-07-16T19:17:00Z UTC
• B3.8 - 2026-07-16T19:16:00Z UTC
• B3.8 - 2026-07-16T19:15:00Z UTC
• B3.8 - 2026-07-16T19:14:00Z UTC
• B3.8 - 2026-07-16T19:13:00Z UTC
• B3.8 - 2026-07-16T19:12:00Z UTC
• B3.8 - 2026-07-16T19:10:00Z UTC
• B3.8 - 2026-07-16T19:09:00Z UTC
• B3.8 - 2026-07-16T19:08:00Z UTC
• B3.8 - 2026-07-16T19:07:00Z UTC
• B3.8 - 2026-07-16T19:06:00Z UTC
• B3.8 - 2026-07-16T19:04:00Z UTC
• B3.8 - 2026-07-16T19:03:00Z UTC
• B3.8 - 2026-07-16T19:02:00Z UTC
• B3.8 - 2026-07-16T19:01:00Z UTC
• B3.8 - 2026-07-16T19:00:00Z UTC
• B3.8 - 2026-07-16T18:58:00Z UTC
• B3.8 - 2026-07-16T18:57:00Z UTC
• B3.8 - 2026-07-16T18:56:00Z UTC
• B3.8 - 2026-07-16T18:55:00Z UTC
• B3.8 - 2026-07-16T18:54:00Z UTC
• B3.8 - 2026-07-16T18:53:00Z UTC
• B3.8 - 2026-07-16T18:51:00Z UTC
• B3.8 - 2026-07-16T18:50:00Z UTC
• B3.8 - 2026-07-16T18:49:00Z UTC
• B3.8 - 2026-07-16T18:48:00Z UTC
• B3.8 - 2026-07-16T18:47:00Z UTC
• B3.8 - 2026-07-16T18:46:00Z UTC
• B3.8 - 2026-07-16T18:45:00Z UTC
• B3.8 - 2026-07-16T18:44:00Z UTC
• B3.8 - 2026-07-16T18:42:00Z UTC