Solar flares on May 1, 2026
The most powerful solar flare in 24 hours
C7.4 (normal) flare - May 1 at 11:29 AM
Solar activity index
Value as of the end of the day on May 1, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2026 to May 1, 2026
Time zone — UTC-04 (Baltimore) — summer time
List of solar flares for May 1, 2026
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 22:30 | 22:45 | 22:55 | 4429 |
| C1.1 | 21:12 | 21:19 | 21:24 | 4420 |
| C2.8 | 19:21 | 19:29 | 19:35 | 4428 |
| C1.3 | 19:10 | 19:15 | 19:20 | 4429 |
| C1.2 | 14:14 | 14:21 | 14:24 | 4429 |
| C7.4 | 11:24 | 11:29 | 11:33 | 4420 |
| C1.6 | 10:10 | 10:14 | 10:16 | 4420 |
| C1.9 | 05:29 | 05:33 | 05:40 | 4420 |
| C1.4 | 04:47 | 04:50 | 04:53 | 4431 |
| C1.4 | 02:54 | 02:59 | 03:07 | 4431 |
| C1.8 | 00:12 | 00:19 | 00:22 | 4420 |