20 Sa20 Sa21 Su21 Su21 Su21 Su22 Mo22 Mo22 Mo22 Mo23 Tu23 Tu23 Tu23 Tu24 We24 We24 We24 We25 Th25 Th25 Th25 Th26 Fr26 Fr26 Fr26 Fr27 Sa27 Sa27 Sa27 Sa28 Su28 Su28 Su28 Su29 Mo29 Mo29 Mo29 Mo30 Tu30 Tu30 Tu30 Tu1 We1 We1 We1 We2 Th2 Th2 Th2 Th3 Fr3 Fr3 Fr3 Fr4 Sa4 Sa
DayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMornDayEvenNightMorn
754753752752751750749748748748750752754754754754754758760762761762764764762761760760759759760760759759758758757756756756755756758759759759759759758758757757755755756757
+24+18+15+18+28+19+16+17+28+21+13+12+10+8+10+10+17+7+5+7+13+6+3+6+14+8+5+9+16+11+11+9+17+9+7+10+18+11+7+9+16+9+6+8+15+8+6+7+16+9+6+7+17+9+7+8
SW3-6
S3-6
S3-6
S5-9
S5-9
S3-6
S3-6
S3-6
S5-9
S5-9
NW5-9
NW3-6
NW3-6
NW1-3
W1-3
W2-5
NW5-9
NW3-6
NW3-6
N3-6
N3-6
N3-6
N2-5
NE2-5
N2-5
N2-5
N1-3
NW2-5
N3-6
N3-6
NE3-6
NE3-6
NE2-5
NE2-5
NW1-3
N2-5
N2-5
N2-5
N2-5
NE3-6
NE3-6
NE3-6
NE3-6
NE3-6
E5-9
E3-6
E3-6
E3-6
SE3-6
E3-6
E3-6
E3-6
SE3-6
E3-6
E3-6
NE3-6
5480877037677665365473718593888639778970325769593369826646665970376679684275837642697871446883713863736132525857
+25+18+15+18+27+19+16+17+27+25+13+12+10+8+10+9+17+6+1+3+13+6+3+6+14+8+5+9+16+11+11+9+17+9+7+10+18+11+7+9+16+9+2+7+15+8+5+7+16+9+6+7+17+9+7+8
"No magnetic disturbances","Minor magnetic disturbances","Active magnetic disturbances","Small magnetic storm","Moderate magnetic storm","Strong magnetic storm","Severe magnetic storm","Extremely severe magnetic storm","Possible magnetic storm"