Solar flares — May 20, 2004
The strongest solar flare in the day
Flare of C3.7 level (normal) — in 18:19
Solar activity index
Value for May 20, 2004 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 19, 2004 to May 20, 2004
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 20, 2004
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.7
|
18:14 | 18:19 | 18:23 | 618 |
|
C1.1
|
05:40 | 06:04 | 06:21 | 618 |
|
C2.5
|
02:04 | 02:18 | 02:28 | 618 |