International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

Nowcast data for February 2025

(Last update: 23:54:40 UTC, March 1, 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- 1+ 2o 12o 6 0.3

6 3- 3- 2o 1o 2+ 2o 1o 1o 15- 7 0.4

7 1- 0+ 1- 1- 1- 1o 0o 0+ 4+ 2 0.0

8 0o 2+ 4- 3o 3o 2- 1o 1o 16- 9 0.5

9 1+ 2+ 1+ 2o 3o 4o 5- 4+ 23o 17 0.9

10 5- 3- 4- 4o 3+ 4- 4- 4- 29+ 23 1.1

11 4- 3o 3- 3+ 3- 3+ 3o 3o 25- 16 0.9

12 3+ 4o 3- 3o 3- 3o 3o 3- 24+ 16 0.9

13 3o 4+ 3+ 4- 4- 3- 4- 4+ 29- 22 1.1

14 4+ 5- 3+ 3o 4+ 3+ 3+ 4- 30o 24 1.2

15 4- 4- 3+ 5o 3o 4o 4- 5- 31o 27 1.2

16 2+ 4o 3o 4- 3- 3o 4- 4o 26+ 19 1.0

17 3- 3+ 2+ 2+ 3o 3+ 2- 3+ 22o 13 0.8

18 4- 3+ 2o 1- 1o 2+ 2o 4+ 19+ 13 0.7

19 5o 3+ 5- 2o⁽¹²⁾ 1+⁽¹²⁾ 2+⁽¹²⁾ 4-⁽¹²⁾ 3+⁽¹²⁾ 26- 21 1.1

20 4- 3- 1+ 0+ 1o 0o 0o 1- 10- 6 0.3

21 3o 1- 1- 1- 1+ 0+ 0+ 2- 9- 5 0.2

22 3- 1- 0+ 1o 2- 0+ 1o 3- 10+ 6 0.3

23 3o 1+ 1+ 1-⁽¹²⁾ 0o⁽¹²⁾ 0+ 1- 3o 10+ 6 0.3

24 3o⁽¹¹⁾ 1+⁽¹¹⁾ 2o⁽¹¹⁾ 3o⁽¹¹⁾ 3-⁽¹¹⁾ 2-⁽¹¹⁾ 4+⁽¹¹⁾ 2+⁽¹¹⁾ 20+ 13 0.7

25 1+⁽¹¹⁾ 1o⁽¹¹⁾ 2o⁽¹¹⁾ 2-⁽¹¹⁾ 1-⁽¹¹⁾ 1+⁽¹¹⁾ 3-⁽¹¹⁾ 3o⁽¹¹⁾ 14- 7 0.4

26 3o 3+ 3o 3- 3o 3o 3o 2o 23o 14 0.8

27 4o 4+ 3+ 6- 4- 4+ 3+ 4+ 33o 31 1.3

28 5o 4o 5o 4+ 5- 4+ 4o 3o 34+ 34 1.3

Mean 14 0.71


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-	1+	2o	12o	6	0.3
6	3-	3-	2o	1o	2+	2o	1o	1o	15-	7	0.4
7	1-	0+	1-	1-	1-	1o	0o	0+	4+	2	0.0
8	0o	2+	4-	3o	3o	2-	1o	1o	16-	9	0.5
9	1+	2+	1+	2o	3o	4o	5-	4+	23o	17	0.9
10	5-	3-	4-	4o	3+	4-	4-	4-	29+	23	1.1
11	4-	3o	3-	3+	3-	3+	3o	3o	25-	16	0.9
12	3+	4o	3-	3o	3-	3o	3o	3-	24+	16	0.9
13	3o	4+	3+	4-	4-	3-	4-	4+	29-	22	1.1
14	4+	5-	3+	3o	4+	3+	3+	4-	30o	24	1.2
15	4-	4-	3+	5o	3o	4o	4-	5-	31o	27	1.2
16	2+	4o	3o	4-	3-	3o	4-	4o	26+	19	1.0
17	3-	3+	2+	2+	3o	3+	2-	3+	22o	13	0.8
18	4-	3+	2o	1-	1o	2+	2o	4+	19+	13	0.7
19	5o	3+	5-	2o⁽¹²⁾	1+⁽¹²⁾	2+⁽¹²⁾	4-⁽¹²⁾	3+⁽¹²⁾	26-	21	1.1
20	4-	3-	1+	0+	1o	0o	0o	1-	10-	6	0.3
21	3o	1-	1-	1-	1+	0+	0+	2-	9-	5	0.2
22	3-	1-	0+	1o	2-	0+	1o	3-	10+	6	0.3
23	3o	1+	1+	1-⁽¹²⁾	0o⁽¹²⁾	0+	1-	3o	10+	6	0.3
24	3o⁽¹¹⁾	1+⁽¹¹⁾	2o⁽¹¹⁾	3o⁽¹¹⁾	3-⁽¹¹⁾	2-⁽¹¹⁾	4+⁽¹¹⁾	2+⁽¹¹⁾	20+	13	0.7
25	1+⁽¹¹⁾	1o⁽¹¹⁾	2o⁽¹¹⁾	2-⁽¹¹⁾	1-⁽¹¹⁾	1+⁽¹¹⁾	3-⁽¹¹⁾	3o⁽¹¹⁾	14-	7	0.4
26	3o	3+	3o	3-	3o	3o	3o	2o	23o	14	0.8
27	4o	4+	3+	6-	4-	4+	3+	4+	33o	31	1.3
28	5o	4o	5o	4+	5-	4+	4o	3o	34+	34	1.3
									Mean	14	0.71

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/