Solar flares on November 18, 2000
The most powerful solar flare in 24 hours
M1.5 (strong) flare - November 18 at 8:25 AM
Solar activity index
Value as of the end of the day on November 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 17, 2000 to November 18, 2000
Time zone — UTC-05 (Toronto)
List of solar flares for November 18, 2000
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.1 | 21:01 | 21:07 | 21:13 | — |
| C4.1 | 17:44 | 18:09 | 18:31 | — |
| C2.3 | 14:11 | 14:25 | 14:33 | — |
| C1.7 | 13:50 | 13:52 | 13:54 | 9231 |
| C1.9 | 13:05 | 13:24 | 13:35 | — |
| C5.9 | 11:45 | 11:50 | 11:57 | — |
| M1.5 | 08:02 | 08:25 | 08:50 | 9235 |
| M1.5 | 05:51 | 06:00 | 06:09 | 9231 |
| C1.2 | 04:12 | 04:14 | 04:16 | 9231 |
| C1.6 | 03:18 | 03:19 | 03:21 | 9231 |
| C2.1 | 02:05 | 02:09 | 02:14 | 9235 |
| C1.2 | 01:08 | 01:13 | 01:14 | 9231 |
| C1.2 | 00:47 | 00:58 | 01:03 | 9231 |