Viewing archive of Wednesday, 28 April 1999

Sunspot numberNew regionsBackground fluxMaximum fluxC
76 -60B3.8C3.861

Solar flares

RegionStartMaximumEnd
-B6.2 09:1509:1909:22
8523B5.9 12:0612:1112:16
-B6.6 13:3813:5514:30
-B7.8 15:0815:1215:15
-B7.6 17:4317:4917:54
-B8.2 19:0419:0919:13
-C3.8 20:2720:3220:35

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Last geomagnetic storm:2019/08/05Kp5 (G1)
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