International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

Nowcast data for April 2026

Geomagnetic Planetary Indices

Kp three-hourly									daily
	1	2	3	4	5	6	7	8	Sum	Ap	Cp
1	3o	2-	1o	1o	3o	2+	1+	2+	16-	8	0.5
2	5-	4+	5o	5-	5o	6o	5-	4-	38o	43	1.5
3	4-	3+	5+	4o	4-	7-	5+	6-	38-	47	1.5
4	4o	4o	3-	2+	1-	2-	4o	2o	21+	15	0.8
5	4-	3+	3o	2+	2+	3o	1+	1-	20-	12	0.7
6	1+	3-	2o	2o	2o	3-	3-	2+	18-	9	0.5
7	3o	2+	1+	0+	1+	2+	1+	3o	15o	8	0.4
8	2+	2-	1o	2o	2o	2-	2+	1+	14+	7	0.3
9	1+	1o	2o	1o	2+	2-	2-	2+	13+	6	0.3
10	4-	3-	2+	2-	4+	4-	4-	2-	24-	16	0.9
11	2o	4o	4-	3+	2+	2-	2-	1o	20-	12	0.7
12	2o	2+	2o	2o	2+	1+	2-	2o	16-	7	0.4
13	0+	1o	1-	0+	0+	1o	1-	1o	5+	3	0.1
14	1+	0o	0o	1o	1o	1o	0+	0+	5o	3	0.0
15	1-	1o	1o	0+	1o	2-	1o	2-	8+	4	0.1
16	0o	1-	1-	0+	0o	0+	1o	1-	4-	2	0.0
17	0o	0o	0o	0o	0o	0+	2-	3-	5-	2	0.0
18	3+	4o