International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

Nowcast data for March 2023

(Last update: 18:12:38 UTC, March 24, 2023)

Geomagnetic Planetary Indices

Kp three-hourly daily

1 2 3 4 5 6 7 8 Sum Ap Cp

1 3+ 1o 1+ 3o 1-⁽¹²⁾ 1+ 2o 2o 15- 8 0.4

2 1o 1+ 2- 2o 1+ 2- 3- 4- 15+ 8 0.5

3 4o 4- 3+ 4- 4- 2- 4o 4+ 28+ 22 1.1

4 3+ 3o 3o 3+ 2o 2+ 3o 4o 24o 16 0.9

5 3+ 3+ 4o 3- 4o 3+ 4+ 4-⁽¹²⁾ 29- 22 1.1

6 4o⁽¹²⁾ 3o⁽¹²⁾ 3-⁽¹²⁾ 2+⁽¹²⁾ 3-⁽¹²⁾ 3o 3- 4- 24o 16 0.9

7 3- 3o 3o 3o 2o 1o 1o 1- 16+ 9 0.5

8 1o 2- 2o 2- 1o 1+ 3o 3- 14+ 7 0.4

9 2o 4- 4o 4- 3o 3- 2+ 2+ 24- 15 0.9

10 3+ 2o 2- 0+ 1- 3- 2o 3o 16- 9 0.5

11 3o 2o 1+ 0+ 1- 0+ 2- 3- 12o 6 0.3

12 3- 2o 3o 2+ 1- 0+ 1- 1- 12+ 7 0.3

13 1- 0o 0+ 0+ 0+ 1+ 0+ 1- 4o 2 0.0

14 2+⁽¹²⁾ 4-⁽¹²⁾ 3+⁽¹²⁾ 3+⁽¹²⁾ 3o⁽¹²⁾ 3o⁽¹²⁾ 3-⁽¹²⁾ 4+⁽¹²⁾ 26- 18 1.0

15 4- 5+ 4+ 4o 3- 2- 2o 6- 29+ 29 1.3

16 4o 3- 1- 1o 0o 0+ 1- 0+ 10- 7 0.3

17 0+ 1+ 2- 3- 2o 0+ 0+ 2o 11- 5 0.2

18 2+ 2+ 2- 2+ 2o 1+ 2o 1o 15o 7 0.4

19 2- 3- 2+ 1+ 1+ 2+ 3o 2- 16+ 8 0.5

20 3o 1- 1- 2o 4- 4o 2- 3- 18+ 12 0.7

21 3- 1o 2- 2o 1o 2+ 1+ 2+ 14+ 7 0.4

22 4o 4- 3- 3+ 2+ 3- 3o 1- 22+ 15 0.8

23 1+ 2o 3- 5- 7o 5o 6+ 7+ 36+ 61 1.7

24 7+ 8- 6+ 4+ 2+ 3+


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

1	3+	1o	1+	3o	1-⁽¹²⁾	1+	2o	2o	15-	8	0.4
2	1o	1+	2-	2o	1+	2-	3-	4-	15+	8	0.5
3	4o	4-	3+	4-	4-	2-	4o	4+	28+	22	1.1
4	3+	3o	3o	3+	2o	2+	3o	4o	24o	16	0.9
5	3+	3+	4o	3-	4o	3+	4+	4-⁽¹²⁾	29-	22	1.1
6	4o⁽¹²⁾	3o⁽¹²⁾	3-⁽¹²⁾	2+⁽¹²⁾	3-⁽¹²⁾	3o	3-	4-	24o	16	0.9
7	3-	3o	3o	3o	2o	1o	1o	1-	16+	9	0.5
8	1o	2-	2o	2-	1o	1+	3o	3-	14+	7	0.4
9	2o	4-	4o	4-	3o	3-	2+	2+	24-	15	0.9
10	3+	2o	2-	0+	1-	3-	2o	3o	16-	9	0.5
11	3o	2o	1+	0+	1-	0+	2-	3-	12o	6	0.3
12	3-	2o	3o	2+	1-	0+	1-	1-	12+	7	0.3
13	1-	0o	0+	0+	0+	1+	0+	1-	4o	2	0.0
14	2+⁽¹²⁾	4-⁽¹²⁾	3+⁽¹²⁾	3+⁽¹²⁾	3o⁽¹²⁾	3o⁽¹²⁾	3-⁽¹²⁾	4+⁽¹²⁾	26-	18	1.0
15	4-	5+	4+	4o	3-	2-	2o	6-	29+	29	1.3
16	4o	3-	1-	1o	0o	0+	1-	0+	10-	7	0.3
17	0+	1+	2-	3-	2o	0+	0+	2o	11-	5	0.2
18	2+	2+	2-	2+	2o	1+	2o	1o	15o	7	0.4
19	2-	3-	2+	1+	1+	2+	3o	2-	16+	8	0.5
20	3o	1-	1-	2o	4-	4o	2-	3-	18+	12	0.7
21	3-	1o	2-	2o	1o	2+	1+	2+	14+	7	0.4
22	4o	4-	3-	3+	2+	3-	3o	1-	22+	15	0.8
23	1+	2o	3-	5-	7o	5o	6+	7+	36+	61	1.7
24	7+	8-	6+	4+	2+	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/