International Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

Nowcast data for May 2023

Geomagnetic Planetary Indices

Kp three-hourly									daily
	1	2	3	4	5	6	7	8	Sum	Ap	Cp
1	3-	1+	2+	1+	1+	2o	2+	3+	17-	9	0.5
2	3o	3o	2o	3-	1o	1-	1+	1o	15-	8	0.4
3	0o	0o	0+	0+	1-	1-	1-	2-	4+	2	0.0
4	2-	1+	2o	0+	0+	2-	1o	2+	11-	5	0.2
5	2-	1o	1-	1-	0+	0+	1-	1o	6+	3	0.1
6	5-	6o	4-	5-	4o	2+	3o	2o	30+	30	1.3
7	1o	2-	2o	1+	2+	4o	2-	2+	16+	9	0.5
8	5-	2o	1+	1+	3+	4-	3-	4-	23-	16	0.9
9	4o	3-	1o	1+	2o	2o	2-	4+	19o	12	0.7
10	4o	5+	2+	4o	5-	3+	2-	2+	28-	24	1.2
11	3-	3-	2-	1+(12)	1+	1+	2-	3-	15+	8	0.4
12	2+	3+	3+	3-	5+	3+	2+	2+	25o	19	1.0
13	2+	2o	2o	1-	2-	2+	4-	4o	19-	11	0.6
14	1o	2-	1o	1o	2o	3-	3-	2+	14+	7	0.4
15	1o	0+	0+	0+	1o	1+	3o	1+	9-	5	0.2
16	2+	2+	3-	1-	1+	1+	1+	2-	14-	7	0.3
17	1o	1o	0+	1-	1-	1-	1-(12)	0+	5+	3	0.1
18	1-	1-	0+	0+	0+	0o	1-	0+	3+	2	0.0
19	1-	1-	1-	1-	1o	2-	2+	4-	11+	7	0.3
20	6o	5+	5o	4+	3o	3o	3+	3+	33+	35	1.4
21	3-	2+	1+	2-	3-	4o	5+	6-	26-	24	1.2
22	5-	3+	3o	3o	2+	3o	4o	4+	28-	21	1.1
23	3-	3o	3-	2o	1-	1+	3+	4-	19+	12	0.7
24	2o	3-	1+	2o	3-	2+	3o	3-	19-	10	0.6
25	3o	3-	3o	3o	2o	2-	3o	2o	20+	12	0.7
26	2o	2o	1+	1-	1o	1+	1o	2-	11o	5	0.2
27	1-	1o	1-	1-	0+	0+	1-	2+	7-	4	0.1
28	3-	3o	2+	2o	3o	1+	1+(12)	2-(12)	17+	9	0.5