International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)


Nowcast data for August 2021

(Last update: 23:58:55 UTC, September 1, 2021)

Geomagnetic Planetary Indices

Kp three-hourlydaily
12345678SumApCp
12-1-0+1-1o1o2-1-(12)8-40.1
22-1-0+2-3-4o5-4o20-150.9
34-2+3-2+2+1o1-2-17-90.5
42o1+1+1+0+1+0+0+8+40.1
50o0o0o0+0+1o1-0+3-20.0
61o(12)2o1o1o1+2o2o3-13o60.3
73-3-2+3-3o2+2+2-20-100.6
82+1-0+0+1o1-1o2-8o40.1
91+1o2o1+1-0o1o1-8o40.1
102o2o1o1+2+1o1o2+13o60.3
112+2-2o1+1+(12)0o0+0+9+40.2
120+0+1-0+1o1o2-2-7o40.1
132-1o2+2+1o1o0+1o11-50.2
141-0+1+1-0+1+1-1-6o30.1
153-2-3+2-1o1+2-3o16+90.5
163o2+1+1o2-2-1-2o14-70.3
171o1o1-2+1+1o0o2o9+40.2
183-2o1o1+1+1o1o0+11-50.2
190o1-0+1+1+(12)1+(12)1+(12)1+(12)8-40.1
200o(12)1-(12)2+(12)2o2o3-1+0+11+60.3
210+0+1o1o1o1-1o0+6-30.1
221-1-1-0+1-1-0o0o4-20.0
230+0+1-0o0+0o0+1+3+20.0
241o0+1-1+1-1-2-2+9-40.2
252+3o3+2-1+2-1o1-15o80.4
262o2o1+2-1-0+1-1o10-50.2
273o1o2+4+4o3+3+4o25+191.0
285-3o4-3-1+2+1+0+19+140.8
292o1+1-1-1-2-3+3-13o70.4
301o3-2+1+2o1-1o2+13+70.3
313-3-2o1o1o1o0o2o(11)12+60.3
Mean60.29




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/