Plot and data output of ASY/SYM and AE indices
with Kp index

ASY/SYM: [1981 - ]
AE: Final [1975 (AE & AL only) and 1978 - Jun., 1988], Provisional [1989 - 1995 and 2000 - ]

Period of data available in this page is until several months ago.

AE Index Home Page / Realtime AE index / On AE Indices
On ASY/SYM Indices (2009 Version/PDF)
ASY/SYM PostScript Plot files
Kp index
Dst and AE (Hourly Values) indices [Since 1957]

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START TIME [UT]

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Year: 1970 1980 1990 2000 + 0 1 2 3 4 5 6 7 8 9

Month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Day: 00 10 20 30 + 0 1 2 3 4 5 6 7 8 9 Hour: 00 10 20 + 0 1 2 3 4 5 6 7 8 9

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DURATION (Maximum: 31days for plot, 366 days for data output)

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00 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 + 0 1 2 3 4 5 6 7 8 9 day(s) + 00 10 20 + 0 1 2 3 4 5 6 7 8 9 hour(s)

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Output Type

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