Indices of geomagnetic activity

Indices of geomagnetic activity

Journalof Atmoaphcric and Term&M Physic%1978.Vol. 86,p. 2199.PergamonPress. Printedin NorthernIreland Indices of geomagnetic of the observatories HA...

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Journalof Atmoaphcric and Term&M Physic%1978.Vol. 86,p. 2199.PergamonPress. Printedin NorthernIreland

Indices of geomagnetic of the observatories

HARTLAND

(Eia),

activity

ESKDALEMUIR

(B)

July 1973

and

LERWICK

(Le)

The @urea given on this page represent the K-indioes for 3-hr intervals, beginning with 00-03 for the first and ending with 21-24 hr for the eighth f&me. July 1973 Ha Range for K = 9: 600~

K-ImCcea

K-hdhes 1

2 3 4 6 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 26 27 28 29 30 31

3343 3323 3213 1222 1111 1102 1011 1323 2222 3222 1222 2212 2222 3322 3433 4332 3101 3112 2233 2323 3222 3211 3333 1221 2233 2333 4334 3332 3433 3223 4444

4442 2332 3321 1222 2220 2210 1221 3333 4321 2222 2332 2332 3423 2333 3454 3233 1222 2322 3233 2332 2112 1232 3333 3122 2221 4544 4442 3332 3334 3443 3322

Es Rangefo7K = 9:76Oy

27 21 18 14 10 9 9 21 18 17 17 17 20 21 29 23 12 16 21 20 16 16 24 14 17 28 28 22 26 24 26

3333 3323 3212 1122 1111 1112 0021 1323 1222 3112 1112 2102 2212 2222 3433 4331 3102 2111 1223 2222 2111 3111 3323 1111 2322 2233 4333 3233 2333 3223 4433

3442 3222 3321 1121 2210 2110 0221 3333 3421 2211 1232 2332 3323 2332 4454 3232 1222 2222 3223 2331 2122 1221 3233 3222 2221 4544 4442 3332 3334 3433 3322

2100

Sum 25 20 17 11 9 9 8 21 17 13 13 15 18 18 30 21 13 13 18 17 12 12 22 13 16 27 27 22 24 23 24

T

Le Range.for K = 9: 1000~ K-Indices

3232 3212 2211 1111 1100 0001 0010 1212 0221 3221 1112 2100 1111 1121 3322 6421 3200 2100 1112 2112 2010 3001 3222 1111 3222 2233 6333 3222 2322 3222 3533

3331 2221 3211 0101 2100 1110 1110 3222 2311 2100 1112 1222 2213 2222 3344 2232 0121 2221 2113 1321 1011 0120 2133 1112 2111 4446 3443 2332 3234 3333 3322

sum 20 15 13 6 5 4 4 15 12 11 10 10 12 13 24 21 9 10 12 13 6 7 18 9 14 28 28 19 21 21 24

Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 26 27 28 29 30 31