Solar flares on May 2, 2026
The most powerful solar flare in 24 hours
C8.7 (normal) flare - May 2 at 11:38 AM
Solar activity index
Value as of the end of the day on May 2, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 1, 2026 to May 2, 2026
Time zone — UTC-07 (Phoenix)
List of solar flares for May 2, 2026
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 20:33 | 20:41 | 20:47 | 4429 |
| C1.5 | 19:20 | 19:27 | 19:33 | 4424 |
| C2.2 | 13:17 | 13:25 | 13:30 | 4429 |
| C8.7 | 11:30 | 11:38 | 11:42 | 4420 |
| C4.2 | 08:31 | 08:35 | 08:40 | 4424 |
| C3.5 | 08:11 | 08:21 | 08:31 | 4428 |
| C2.4 | 06:57 | 07:04 | 07:10 | 4429 |
| C3.8 | 05:05 | 05:11 | 05:16 | 4425 |
| C3.5 | 04:55 | 05:03 | 05:05 | 4428 |
| C3.1 | 04:44 | 04:51 | 04:55 | 4428 |
| C4.0 | 03:44 | 04:04 | 04:26 | 4420 |
| C2.0 | 03:20 | 03:28 | 03:36 | 4429 |
| C2.2 | 02:22 | 02:25 | 02:28 | 4424 |
| C1.8 | 00:56 | 01:10 | 01:20 | 4431 |