The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2001

June, 2001

Visual indices of solar activity by author's observations

Date	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	Average	%
W	63	160		132	174	194	173	197	258	253	288	228		235	240	251	289	251	241	159		242		210	199	159	124	121	91		197.28	100
Wn	33	54		71	103	111	111	133	161	149	186	138		130	166	170	200	185	177	113		149		137	125	92	76	89	50		124.36	63.04
Ws	30	106		61	71	83	62	64	97	104	102	90		105	74	81	89	66	64	46		93		73	74	67	48	32	41		72.92	36.96
n	5	9		6	8	9	8	9	11	12	14	14		14	13	11	11	10	8	6		10		10	9	9	6	8	7		9.48	100
A	0	0		0	0	0	0	0	0	1	0	0		0	0	0	0	0	0	1		0		0	0	1	0	0	0		0.12	1.27
B	0	1		0	0	0	0	0	1	1	0	0		0	0	0	0	0	0	0		0		0	0	0	0	0	0		0.12	1.27
C	0	1		0	0	0	0	1	0	1	1	3		1	1	1	0	1	0	0		0		1	0	0	0	1	1		0.56	5.91
D	1	4		4	6	6	5	4	3	3	5	4		6	6	5	4	2	3	2		6		3	2	3	2	2	1		3.68	38.82
E	0	0		1	1	1	2	2	3	3	2	2		2	1	2	1	2	0	0		1		2	3	2	1	0	0		1.36	14.35
F	0	0		0	0	0	0	0	0	0	0	0		0	1	1	1	1	2	2		1		0	0	0	0	0	0		0.36	3.80
G	0	0		0	0	0	0	1	1	1	2	2		1	1	0	1	1	1	0		0		0	0	0	1	1	1		0.60	6.33
H	2	2		0	0	1	1	1	2	1	3	3		3	2	2	2	2	1	1		1		2	3	2	1	1	1		1.60	16.88
I	2	1		1	1	1	0	0	1	1	1	0		1	1	0	2	1	1	0		1		2	1	1	1	3	3		1.08	11.39
x	0	1		0	0	0	0	0	1	2	0	0		0	0	0	0	0	0	1		0		0	0	1	0	0	0		0.24	2.53
r	1	3		0	1	0	0	0	2	1	3	2		1	1	0	1	3	2	0		1		0	0	2	1	1	0		1.04	10.97
s	3	2		1	4	4	4	4	6	3	6	5		7	7	5	4	3	1	1		4		5	4	4	3	4	4		3.92	41.35
a	1	3		4	2	3	3	4	1	6	4	5		5	4	4	4	2	4	3		3		4	5	2	2	3	3		3.36	35.44
h	0	0		0	0	1	0	0	0	0	0	1		0	0	1	1	0	0	0		0		1	0	0	0	0	0		0.20	2.11
k	0	0		1	1	1	1	1	1	0	1	1		1	1	1	1	2	1	1		2		0	0	0	0	0	0		0.72	7.60
x	4	3		1	1	2	1	1	3	3	4	3		4	3	2	4	3	2	2		2		4	4	4	2	4	4		2.80	29.54
o	1	3		0	2	2	4	3	3	3	2	9		5	5	3	4	4	2	0		2		2	1	2	1	2	3		2.72	28.69
i	0	3		1	2	3	3	5	5	6	7	1		3	3	4	3	3	3	2		5		4	3	3	3	2	0		3.08	32.49
c	0	0		4	3	2	0	0	0	0	1	1		2	2	2	0	0	1	2		1		0	1	0	0	0	0		0.88	9.28
CV	53	103		181	219	250	205	218	224	193	285	283		297	294	292	249	211	172	148		259		199	162	134	110	115	90		197.84	100
CVn	24	23		117	146	153	157	141	154	117	147	163		190	231	233	194	161	129	119		183		147	120	73	59	79	53		132.52	66.98
CVs	29	80		64	73	97	48	77	70	76	138	120		107	63	59	55	50	43	29		76		52	42	61	51	36	37		65.32	33.02
gr	1	7		5	6	7	8	9	9	10	12	13		13	11	11	10	9	8	5		9		8	7	6	5	7	6		8.08	85.23
grfp	6	43		57	59	64	64	69	89	86	93	55		73	77	95	122	92	94	80		75		75	69	48	35	22	14		66.24	65.56
grf	3	25		14	33	38	29	38	57	45	53	32		21	31	45	56	58	67	18		66		33	38	18	28	18	6		34.80	34.44
efp	4	2		1	2	2	0	0	2	1	2	1		1	2	1	1	1	0	0		1		2	2	2	1	1	1		1.32	13.92
ef	0	0		0	0	0	0	0	0	1	0	0		0	0	0	0	0	0	1		0		0	0	1	0	0	0		0.12	1.27
Cond	2	1		1	3	2	1	1	1	1	1	3		2	1	1	2	1	1	1		1		3	2	3	1	1	2		1.56	68.80