International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)


Nowcast data for December 2021

(Last update: 23:59:49 UTC, January 1, 2022)

Geomagnetic Planetary Indices

Kp three-hourlydaily
12345678SumApCp
14o(11)4o(11)3o(11)2+(11)3o(11)3+(11)3-(11)3+(11)26-181.0
22+2-3o1+1+3-2+2o17-80.5
31-1-1-(12)2o(12)2o(12)3-(12)3+(12)2-14-70.4
43+2+3-0+1-1o2o1o13+70.4
51+2o0+1+1o3-3-3-14o70.4
62+1-2o1+2-3-2o1+14o70.3
72+1+0+0o0+1o1-1-7-40.1
81o1-2-1+0+1o0+1o7+40.1
91-1-0o0o1-1-0o0o3-20.0
100o0+0o0+0+1-(11)1o2-4+20.0
112o3+1o0o0o0o0+1-7+40.1
121o1+0o0o0o1o1o1-5o20.0
130+3-2o2-0o0o(12)0+(12)1-(12)8-40.1
141+1+1+1-1o1+1o1o9o40.2
151o2+2o(12)3-2+3+1+2-(12)17-90.5
162o(12)3-(12)3o(12)2o(12)1+(12)1o(12)2-(12)2o(12)16-80.4
172o(12)1o(12)1-(12)0+(12)0+(12)1-(12)0o(12)1-(12)6-30.1
181-(12)0o(12)0+(12)1-(12)1-(12)1o(12)2-(12)1o(12)6o30.1
191-0o0o1-2-3+4o5o15+130.8
204o(12)3o(12)2+(12)4-(12)3-(12)3o(12)2o(12)3o(12)24-150.9
214-2-2-1-2o2-3o1+16-90.5
222+3-2+(12)2o(12)3o(12)2o(12)3o(12)3-(12)20o110.6
232+(12)0+(12)0+(12)1-(12)0+(12)0+(12)1+(12)1o(12)7-40.1
241o(12)1o(12)1-(12)1o(12)1-(12)1o(12)2-(12)2+(12)9+50.2
252-(12)1+(12)2+(12)2-(12)3-(12)2-(12)2-(12)0+(12)13+60.3
261-(12)0+(12)0o(12)1o(12)0o(12)0o(12)1+(12)1o(12)4+20.0
272-1+2+3-4-3-2-1o17o100.5
283-3-3o2-1+2+1+0+15+80.4
291+2o1-1+1+2o1+2+12+60.3
303o2o2-2+2o1o1o1-14-70.3
310o1-1-0+1+2-1-1o(12)6+30.1
Mean70.31




Note: If not the complete data from all 13 observatories could be used in the calculation, the number of already included observatories is given in parentheses.


Editor:
GFZ German Research Centre for Geosciences
Adolf Schmidt Observatory for Geomagnetism
https://www.gfz-potsdam.de/en/kp-index/