Table H-4: Profile of densities for solar magnetic local time = 18hr, solar magnetic latitude=0, Kp = 5,0 from the GCPM for 1/1/1999

RE

Electron Density

(cm-3 )

Proton Density

(cm-3 )

Helium Ion Density

(cm-3 )

Oxygen Ion Density

(cm-3 )

1,3

5,31E+03

4,73E+03

5,46E+02

3,24E+01

1,35

4,98E+03

4,44E+03

5,22E+02

2,69E+01

1,4

4,68E+03

4,16E+03

4,91E+02

2,42E+01

1,5

4,12E+03

3,68E+03

4,25E+02

2,08E+01

1,75

3,00E+03

2,70E+03

2,85E+02

1,50E+01

2,0

2,19E+03

1,99E+03

1,90E+02

1,09E+01

2,5

1,16E+03

1,07E+03

8,35E+01

5,81E+00

3,0

6,17E+02

5,77E+02

3,67E+01

3,08E+00

3,5

3,27E+02

3,10E+02

1,61E+01

1,64E+00

4,0

1,74E+02

1,66E+02

7,04E+00

8,69E-01

NOTE: Distance in Earth radii (RE) is measured from the centre of the Earth.