IUGG: Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)


June 2001

International quiet and disturbed days

Quietest days 1 - 5:2829122322
6 - 10: 1652527K3
Most disturbed days 1 - 5:18921021*

Geomagnetic Planetary Indices

Kp three-hourlydaily
12345678SumApCp
10+1-1-2+3o 2+3-4-16-90.5
25+4o3o4o3+ 2o3-3+28-221.1
32-2-2+1o1o 1+2+2o13+60.3
43o1+1+2-2- 2+1+2o15-70.4
52+2o1+1-1- 1-1-2-10o50.2
61+1o1+1o2+ 2+2o2o13+60.3
72o3+1+3-2+ 2-2o2-17o90.5
81o1+2-2o2- 2+2+3-15o70.4
92-3-2+3+3+ 4-5o6-28-251.2
106-3o3+3o2o 3-3o2+25o201.0
113o2o1o1+2+ 2+2o2-16-80.4
122o1o1+1-1- 1-1+1+9o40.2
132+3-3-2o2- 2-2o1+16+80.4
142+1-1-1-1- 1+1+4-11+70.3
153o3o2-2+0+ 1-1+0+13-70.4
162o1+2o1-1- 1-2o1-10o50.2
170+1-2-1+4- 2+2-1+13o70.4
182o4+5o5o5+ 4+4-5-34+361.4
194-2+1o1+1+ 3o3+3+19+120.7
202+3-3+3+3- 3-1-2-19+110.6
212-3-3o2o2+ 4-4-2+21+130.7
222o1+0+1-1o 1+1+2o10o50.2
231+1+1o1o1+ 1+1+1+10o50.2
242o1+2-2-2o 3-2-2+15+70.4
252-2o1+1o2- 2o1+1o12o60.2
261o1+2-2+3+ 3+4o3+20+130.8
274-3-1+0+0+ 1-0o0+9+60.3
280o0+0+0+0+ 0+0+1-3-20.0
290o0o0+1o1- 1-1o2-5+30.0
301+1+1-2+2o 1o2+2+13+60.3
Mean100.47

Preliminary sudden commencements:18d02h59m

Editor: GeoForschungsZentrum Potsdam
Adolf-Schmidt-Observatorium für Geomagnetismus
Lindenstraße 7
D-14823 Niemegk
F.R. Germany