Solar flares on March 18, 2004
The most powerful solar flare in 24 hours
M1.6 (strong) flare - March 18 at 8:17 AM
Solar activity index
Value as of the end of the day on March 18, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 17, 2004 to March 18, 2004
Time zone — UTC+03 (Ryazan)
List of solar flares for March 18, 2004
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 22:21 | 22:27 | 22:34 | 578 |
| C2.7 | 17:41 | 17:46 | 17:50 | 578 |
| C3.1 | 15:02 | 15:22 | 15:34 | 578 |
| C1.2 | 12:44 | 12:50 | 12:56 | 574 |
| C8.0 | 09:11 | 09:15 | 09:21 | 574 |
| C3.7 | 08:58 | 09:05 | 09:11 | 578 |
| M1.6 | 08:08 | 08:17 | 08:27 | 574 |
| C1.4 | 04:26 | 04:33 | 04:39 | 578 |