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American Relative Sunspot Numbers for July 2004
| Day |
N |
Raw Mean |
Ra |
| 1 |
40 |
25 |
19 |
| 2 |
41 |
30 |
22 |
| 3 |
43 |
31 |
23 |
| 4 |
36 |
26 |
18 |
| 5 |
33 |
20 |
14 |
| 6 |
40 |
24 |
16 |
| 7 |
39 |
15 |
11 |
| 8 |
34 |
23 |
16 |
| 9 |
44 |
39 |
28 |
| 10 |
46 |
63 |
46 |
| 11 |
38 |
75 |
53 |
| 12 |
33 |
100 |
74 |
| 13 |
39 |
132 |
96 |
| 14 |
35 |
131 |
95 |
| 15 |
40 |
117 |
81 |
| 16 |
40 |
104 |
73 |
| 17 |
41 |
120 |
88 |
| 18 |
42 |
135 |
99 |
| 19 |
39 |
149 |
106 |
| 20 |
45 |
143 |
103 |
| 21 |
37 |
132 |
93 |
| 22 |
43 |
126 |
91 |
| 23 |
38 |
121 |
85 |
| 24 |
36 |
113 |
80 |
| 25 |
39 |
96 |
68 |
| 26 |
31 |
93 |
66 |
| 27 |
36 |
80 |
56 |
| 28 |
44 |
47 |
33 |
| 29 |
39 |
33 |
24 |
| 30 |
40 |
35 |
26 |
| 31 |
40 |
36 |
26 |
| Means: |
39.1 |
77.8 |
55.9 |
Total No. of Observers: 65
Total No. of Observations: 1211
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