IUGG: Association of Geomagnetism and Aeronomy

(International Service of Geomagnetic Indices)

August 2020

International quiet and disturbed days

Geomagnetic Planetary Indices

Kp three-hourly									daily
	1	2	3	4	5	6	7	8	Sum	Ap	Cp
1	0o	1-	1-	0+	1-	1o	1o	0+	5-	3	0.0
2	0+	1-	1o	3-	3+	3o	2o	3o	16o	10	0.5
3	3+	3+	3o	3-	2+	3+	3o	3+	24+	15	0.9
4	2o	3+	1+	2-	1+	1+	1+	2-	14o	7	0.4
5	2-	1+	1o	1-	1-	1o	2+	1+	10o	5	0.2
6	1-	1+	0+	1-	2-	1+	1-	2o	9-	4	0.1
7	2-	1o	0o	0+	0+	0+	1-	1+	6-	3	0.1
8	2o	2-	1+	1o	1+	1o	1-	0+	9+	4	0.2
9	0o	0+	0+	1-	0+	0+	0+	1-	3o	2	0.0
10	0+	0+	0+	0+	0o	1-	0+	1-	3o	2	0.0
11	1o	1-	0+	0+	0+	0o	0o	0+	3o	2	0.0
12	0+	1+	1o	1-	1o	1-	1-	0+	6o	3	0.1
13	2-	1-	0+	0+	1+	0+	0+	1+	6+	3	0.1
14	1o	2-	0+	0+	1-	0+	1-	1-	6-	3	0.1
15	0o	0o	1o	0+	0+	0+	0+	0+	3-	2	0.0
16	1o	1o	1o	1o	0+	0+	0+	1-	6-	3	0.1
17	1-	0+	1-	1o	1-	0+	0+	1-	5-	3	0.0
18	1o	1+	1+	1+	2-	1-	1o	3o	11+	6	0.3
19	3-	2+	0+	0+	0+	1-	1-	1o	8+	5	0.2
20	0+	1-	0o	1-	1o	1-	0+	1-	4+	2	0.0
21	1-	0+	0+	0+	0+	1-	2-	1+	6-	3	0.1
22	1-	2o	2-	2-	1o	1+	2-	2+	12+	6	0.3
23	2o	2o	1+	2o	2+	2-	1o	3-	15o	7	0.4
24	1-	1-	0+	0o	1-	1-	0+	0o	3+	2	0.0
25	1-	0+	1-	0+	1-	1o	1o	0+	5o	3	0.1
26	2-	2+	1o	2-	1-	2+	1o	2-	12+	6	0.3
27	2+	1+	2-	2-	3+	1o	1o	1o	13+	7	0.4
28	0o	0+	1-	2-	3-	5-	2-	2+	14o	10	0.5
29	3-	3-	3+	2+	1+	2o	3+	3+	21o	12	0.7
30	2o	3+	2o	1+	2-	2o	1o	3-	16o	8	0.4
31	4-	4+	3-	5-	4+	4-	4-	3o	30o	24	1.2
									Mean	6	0.25

Preliminary sudden commencements: none