Solar flares — Mar 18, 2003
The strongest solar flare in the day
Flare of X1.5 level (very strong) — in 12:08
Solar activity index
Value for Mar 18, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Mar 17, 2003 to Mar 18, 2003
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Mar 18, 2003
Total number of flares of class C and higher — 12 flares
C type — 9 | M type — 2 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.1
|
23:08 | 23:28 | 23:41 | 314 |
|
C2.9
|
22:41 | 22:54 | 23:03 | — |
|
C5.9
|
18:49 | 19:03 | 19:15 | — |
|
C1.3
|
16:38 | 16:41 | 16:43 | — |
|
C2.8
|
16:12 | 16:20 | 16:27 | 314 |
|
X1.5
|
11:51 | 12:08 | 12:20 | 314 |
|
C2.4
|
10:09 | 10:23 | 10:39 | — |
|
C2.1
|
06:36 | 06:45 | 06:58 | 314 |
|
M2.5
|
05:51 | 06:00 | 06:02 | 314 |
|
C7.5
|
03:32 | 04:05 | 04:26 | 314 |
|
C4.7
|
01:39 | 01:53 | 02:06 | 314 |
|
M1.6
|
00:30 | 00:37 | 00:42 | 314 |