Solar Flares in April, 2003
13 flares ↑ MAX: M7 ↓ MIN: B1.1
13 flares ↑ MAX: M7 ↓ MIN: B1.1
In April 2003, 13 solar flares were recorded; the strongest was M7 on April 26, 2003. The longest run of consecutive active days was 4 (23 Apr–26 Apr).
Most powerful Solar Flares in April 2003
| Date | Class | Level | Duration |
|---|---|---|---|
| April 26, 2003 | M7 | Moderate level | 3 min |
| April 23, 2003 | M5.2 | Moderate level | 21 min |
| April 24, 2003 | M3.4 | Moderate level | 12 min |
| April 21, 2003 | M2.9 | Moderate level | 11 min |
| April 9, 2003 | M2.6 | Moderate level | 6 min |
| April 26, 2003 | M2.6 | Moderate level | 1 min |
| April 4, 2003 | M2.1 | Moderate level | 31 min |
| April 26, 2003 | M2.1 | Moderate level | — |
| April 26, 2003 | M2.1 | Moderate level | 6 min |
| April 23, 2003 | M2 | Moderate level | 21 min |
| April 25, 2003 | M1.3 | Moderate level | 6 min |
| April 29, 2003 | M1.2 | Moderate level | 1 min |
| April 18, 2003 | M1.1 | Moderate level | — |
Solar Flares: Full Archive
| Year | Months |
|---|---|
| 2026 | Jan Feb Mar Apr May Jun Jul |
| 2025 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2024 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2023 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2022 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2021 | Apr May Jul Aug Sep Oct Nov Dec |
| 2020 | May Nov |
| 2017 | Apr Jul Aug Sep Oct |
| 2016 | Jan Feb Apr Jul Aug Nov |
| 2015 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2014 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2013 | Jan Feb Mar Apr May Jun Jul Aug Oct Nov Dec |
| 2012 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov |
| 2011 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2010 | Jan Feb May Aug Oct Nov |
| 2008 | Mar |
| 2007 | Jun |
| 2006 | Apr Jul Dec |
| 2005 | Jan Feb May Jun Jul Aug Sep Nov Dec |
| 2004 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2003 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2002 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2001 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2000 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |