GOES data (more)


X-ray imager


X-ray fluxes


SWPC Scale R1 R2 R3 R4 R5
Description Minor Moderate Strong Severe Extreme
Flare type
(W m-2)
M1
(10-5)
M5
(5x10-5)
X1
(10-4)
X10
(10-3)
X20
(2x10-3)

Proton fluxes


SWPC Scale S1 S2 S3 S4 S5
Description Minor Moderate Strong Severe Extreme
Physical measure
(cm-2 s-1 sr-1)
10 102 103 104 105