International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

Nowcast data for February 2025

(Last update: 18:06:03 UTC, February 5, 2025)

Geomagnetic Planetary Indices

Kp three-hourly daily

1 2 3 4 5 6 7 8 Sum Ap Cp

1 4-⁽¹²⁾ 4-⁽¹²⁾ 4-⁽¹²⁾ 3o⁽¹²⁾ 4-⁽¹²⁾ 4o⁽¹²⁾ 4+⁽¹²⁾ 4o⁽¹²⁾ 30o 24 1.1

2 3o⁽¹²⁾ 4o⁽¹²⁾ 4-⁽¹²⁾ 3o⁽¹²⁾ 4-⁽¹²⁾ 4+⁽¹²⁾ 2+⁽¹²⁾ 2-⁽¹²⁾ 26- 18 1.0

3 1o 0+ 1- 1o 0+ 0o 0+ 1o 5- 3 0.0

4 1+ 1o 2- 2- 1- 0+ 1o 1- 8+ 4 0.1

5 1o 2o 1- 1o 1+ 3-


Kp three-hourly	daily
	1	2	3	4	5	6	7	8	Sum	Ap	Cp

1	4-⁽¹²⁾	4-⁽¹²⁾	4-⁽¹²⁾	3o⁽¹²⁾	4-⁽¹²⁾	4o⁽¹²⁾	4+⁽¹²⁾	4o⁽¹²⁾	30o	24	1.1
2	3o⁽¹²⁾	4o⁽¹²⁾	4-⁽¹²⁾	3o⁽¹²⁾	4-⁽¹²⁾	4+⁽¹²⁾	2+⁽¹²⁾	2-⁽¹²⁾	26-	18	1.0
3	1o	0+	1-	1o	0+	0o	0+	1o	5-	3	0.0
4	1+	1o	2-	2-	1-	0+	1o	1-	8+	4	0.1
5	1o	2o	1-	1o	1+	3-

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/