Solar flares on May 1, 2026
The most powerful solar flare in 24 hours
C7.4 (normal) flare - May 1 at 10:29 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-05 (Des Moines) — summer time
List of solar flares for May 1, 2026
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 21:30 | 21:45 | 21:55 | 4429 |
| C1.1 | 20:12 | 20:19 | 20:24 | 4420 |
| C2.8 | 18:21 | 18:29 | 18:35 | 4428 |
| C1.3 | 18:10 | 18:15 | 18:20 | 4429 |
| C1.2 | 13:14 | 13:21 | 13:24 | 4429 |
| C7.4 | 10:24 | 10:29 | 10:33 | 4420 |
| C1.6 | 09:10 | 09:14 | 09:16 | 4420 |
| C1.9 | 04:29 | 04:33 | 04:40 | 4420 |
| C1.4 | 03:47 | 03:50 | 03:53 | 4431 |
| C1.4 | 01:54 | 01:59 | 02:07 | 4431 |