The Sunspot Observer - Average annual indices of solar activity - Solar activity in 1999

July, 1999

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	31	Average	%
W	110	124	109	121	99	80	187	167	172	132	152	170	140	110	94	94		130	106	89	74	152	136	175	165	153	188	231	287	243	235	147.50	100
Wn	57	63	55	58	56	40	65	57	81	71	88	80	68	54	48	48		75	78	77	61	136	110	121	105	82	100	127	136	114	118	80.97	54.89
Ws	53	61	54	63	43	40	122	110	91	61	64	90	72	56	46	46		55	28	12	13	16	26	54	60	71	88	104	151	129	117	66.53	45.01
n	6	8	7	8	7	6	10	11	10	9	9	11	7	6	4	4		7	6	5	4	6	6	7	7	6	9	11	12	10	9	7.60	100
A	0	0	0	0	0	0	1	1	1	0	0	0	0	0	0	0		1	1	0	0	0	0	0	0	0	0	0	0	0	0	0.17	2.19
B	0	1	0	0	0	0	1	1	0	0	0	0	0	0	0	0		0	0	0	0	0	1	1	1	0	0	1	1	0	1	0.30	3.95
C	1	1	0	1	0	0	2	2	2	3	3	2	0	0	1	1		0	1	2	0	1	0	1	0	0	0	0	3	4	2	1.10	14.47
D	1	2	3	2	3	2	1	1	3	2	2	4	2	3	0	1		4	3	0	1	2	2	3	2	0	3	3	2	2	2	2.03	26.75
E	3	1	1	1	0	0	0	0	2	1	0	0	1	1	0	0		1	1	1	1	0	0	0	1	1	2	1	3	0	0	0.77	10.09
F	0	1	1	1	1	1	1	1	0	0	1	1	1	0	0	0		0	0	0	0	1	1	1	1	2	1	0	1	1	1	0.67	8.77
G	0	0	0	0	0	0	1	1	1	1	0	0	0	0	2	2		1	0	0	0	0	0	0	0	0	0	2	0	0	0	0.37	4.82
H	0	1	1	2	3	2	2	2	1	2	3	3	2	1	1	0		0	0	2	1	1	2	1	2	2	2	2	2	1	2	1.53	20.18
I	1	1	1	1	0	1	1	2	0	0	0	1	1	1	0	0		0	0	0	1	1	0	0	0	1	1	2	0	2	1	0.67	8.77
x	0	1	0	0	0	0	2	2	1	0	0	0	0	0	0	0		1	1	0	0	0	1	1	1	0	0	1	1	0	1	0.47	6.14
r	1	0	0	1	0	0	2	0	1	0	1	1	2	2	1	0		0	0	0	0	2	0	1	0	0	0	1	2	2	1	0.70	9.21
s	3	4	3	4	4	4	3	4	4	4	3	2	1	0	0	0		0	0	1	1	1	2	2	3	3	4	3	3	2	1	2.30	30.26
a	1	2	4	2	3	1	2	4	4	5	4	8	4	4	3	4		6	5	3	2	2	1	1	2	1	3	4	4	5	4	3.27	42.98
h	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.00	0.00
k	1	1	0	1	0	1	1	1	0	0	1	0	0	0	0	0		0	0	1	1	1	2	2	1	2	2	2	2	1	2	0.87	11.40
x	1	2	2	3	3	3	4	5	2	2	3	4	3	2	1	0		1	1	2	2	2	2	1	2	3	3	4	2	3	3	2.37	31.14
o	2	4	3	2	2	2	4	4	5	4	4	5	1	2	3	3		4	3	2	1	2	2	3	2	0	3	5	5	4	2	2.93	38.60
i	3	2	2	3	2	1	1	2	3	3	2	2	3	2	0	1		2	1	1	1	0	2	2	3	3	2	1	4	2	4	2.00	26.32
c	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0		0	1	0	0	2	0	1	0	0	1	1	1	1	0	0.30	3.95
CV	139	151	130	150	120	122	142	149	162	144	140	150	106	88	53	70		123	101	80	83	126	135	161	140	149	220	217	231	154	156	136.40	100
CVn	87	88	73	53	61	78	57	62	70	72	79	66	52	45	27	28		83	92	72	64	107	106	91	79	68	120	123	124	69	77	75.77	55.55
CVs	52	63	57	97	59	44	85	87	92	72	61	84	54	43	26	42		40	9	8	19	19	29	70	61	81	100	94	107	85	79	60.63	44.45
gr	5	6	5	5	4	3	8	7	10	7	7	9	6	6	4	4		7	5	4	3	5	4	6	5	3	7	11	12	10	8	6.20	81.22
grfp	28	31	28	27	21	13	60	31	44	32	50	49	51	35	30	36		47	32	33	26	67	60	68	66	60	61	78	107	97	103	49.03	69.98
grf	21	11	9	11	5	4	23	22	28	8	18	9	18	15	24	18		13	13	5	7	24	14	36	27	30	34	37	60	46	41	21.03	30.02
efp	1	2	2	3	3	3	2	3	0	2	3	2	1	0	0	0		0	0	1	1	1	2	1	2	3	2	0	0	0	1	1.37	17.90
ef	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0		0	1	0	0	0	0	0	0	0	0	0	0	0	0	0.07	0.87
Cond	1	1	1	1	2	1	2	2	1	3	2	4	2	3	2	2		3	3	3	5	2-3	3	2	2	1	2	1	1	2	1	2.05	59.00