Search is not available for this dataset
date
timestamp[us]date
1818-01-01 00:00:00
2026-04-30 00:00:00
decimal_date
float64
1.82k
2.03k
sunspot_number
int64
0
528
std_dev
float64
-1
77.7
n_observations
int64
0
69
is_provisional
bool
2 classes
2026-01-30T00:00:00
2,026.081
85
18.7
19
false
2026-01-31T00:00:00
2,026.084
108
15.6
16
false
2026-02-01T00:00:00
2,026.086
103
12.8
22
false
2026-02-02T00:00:00
2,026.089
134
22.9
24
false
2026-02-03T00:00:00
2,026.092
168
12.4
22
false
2026-02-04T00:00:00
2,026.095
148
26
27
false
2026-02-05T00:00:00
2,026.097
140
20.7
28
false
2026-02-06T00:00:00
2,026.1
141
23.3
19
false
2026-02-07T00:00:00
2,026.103
141
19.1
29
false
2026-02-08T00:00:00
2,026.105
144
9.9
28
false
2026-02-09T00:00:00
2,026.108
119
17
21
false
2026-02-10T00:00:00
2,026.111
114
12.8
23
false
2026-02-11T00:00:00
2,026.114
92
21.8
19
false
2026-02-12T00:00:00
2,026.116
81
11.6
25
false
2026-02-13T00:00:00
2,026.119
67
12.1
21
false
2026-02-14T00:00:00
2,026.122
77
16.3
33
false
2026-02-15T00:00:00
2,026.125
72
7.5
33
false
2026-02-16T00:00:00
2,026.127
76
13.4
29
false
2026-02-17T00:00:00
2,026.13
67
11.8
35
false
2026-02-18T00:00:00
2,026.133
43
8.4
30
false
2026-02-19T00:00:00
2,026.136
42
10.8
27
false
2026-02-20T00:00:00
2,026.138
35
10.7
23
false
2026-02-21T00:00:00
2,026.141
15
11.8
25
false
2026-02-22T00:00:00
2,026.144
4
5.8
22
false
2026-02-23T00:00:00
2,026.147
8
11
36
false
2026-02-24T00:00:00
2,026.149
6
12.2
29
false
2026-02-25T00:00:00
2,026.152
15
8.4
34
false
2026-02-26T00:00:00
2,026.155
34
10.9
41
false
2026-02-27T00:00:00
2,026.158
46
10.7
29
false
2026-02-28T00:00:00
2,026.16
58
10
23
false
2026-03-01T00:00:00
2,026.163
75
18.2
43
false
2026-03-02T00:00:00
2,026.166
76
10.4
45
false
2026-03-03T00:00:00
2,026.168
78
12.3
44
false
2026-03-04T00:00:00
2,026.171
65
9.9
44
false
2026-03-05T00:00:00
2,026.174
85
9.9
46
false
2026-03-06T00:00:00
2,026.177
82
12.9
39
false
2026-03-07T00:00:00
2,026.179
78
9
26
false
2026-03-08T00:00:00
2,026.182
74
11.6
38
false
2026-03-09T00:00:00
2,026.185
75
13.5
44
false
2026-03-10T00:00:00
2,026.188
79
10.2
33
false
2026-03-11T00:00:00
2,026.19
105
14.8
39
false
2026-03-12T00:00:00
2,026.193
95
13.2
47
false
2026-03-13T00:00:00
2,026.196
80
10.2
34
false
2026-03-14T00:00:00
2,026.199
57
11.6
36
false
2026-03-15T00:00:00
2,026.201
64
10.7
37
false
2026-03-16T00:00:00
2,026.204
69
15
37
false
2026-03-17T00:00:00
2,026.207
61
8.3
39
false
2026-03-18T00:00:00
2,026.21
59
13.2
40
false
2026-03-19T00:00:00
2,026.212
34
4.4
44
false
2026-03-20T00:00:00
2,026.215
29
4.5
45
false
2026-03-21T00:00:00
2,026.218
41
6.5
34
false
2026-03-22T00:00:00
2,026.221
99
18.6
41
false
2026-03-23T00:00:00
2,026.223
111
11.8
38
false
2026-03-24T00:00:00
2,026.226
109
12.5
38
false
2026-03-25T00:00:00
2,026.229
105
12
34
false
2026-03-26T00:00:00
2,026.232
112
16.7
40
false
2026-03-27T00:00:00
2,026.234
136
17.2
43
false
2026-03-28T00:00:00
2,026.237
128
13.8
41
false
2026-03-29T00:00:00
2,026.24
133
14.5
35
false
2026-03-30T00:00:00
2,026.242
133
15
30
false
2026-03-31T00:00:00
2,026.245
135
14.7
28
false
2026-04-01T00:00:00
2,026.248
129
12
24
false
2026-04-02T00:00:00
2,026.251
133
19.3
33
false
2026-04-03T00:00:00
2,026.253
120
14
36
false
2026-04-04T00:00:00
2,026.256
106
13.9
35
false
2026-04-05T00:00:00
2,026.259
89
11.2
37
false
2026-04-06T00:00:00
2,026.262
97
12
39
false
2026-04-07T00:00:00
2,026.264
89
14.3
32
false
2026-04-08T00:00:00
2,026.267
70
12.3
43
false
2026-04-09T00:00:00
2,026.27
59
13.6
39
false
2026-04-10T00:00:00
2,026.273
28
7.6
37
false
2026-04-11T00:00:00
2,026.275
39
7.6
38
false
2026-04-12T00:00:00
2,026.278
38
8.9
32
false
2026-04-13T00:00:00
2,026.281
53
10.4
22
false
2026-04-14T00:00:00
2,026.284
53
6.9
41
false
2026-04-15T00:00:00
2,026.286
49
6.8
34
false
2026-04-16T00:00:00
2,026.289
50
6.3
39
false
2026-04-17T00:00:00
2,026.292
48
4.9
45
false
2026-04-18T00:00:00
2,026.295
41
6.5
38
false
2026-04-19T00:00:00
2,026.297
36
4.4
41
false
2026-04-20T00:00:00
2,026.3
37
4.8
47
false
2026-04-21T00:00:00
2,026.303
50
8.5
43
false
2026-04-22T00:00:00
2,026.305
71
8.9
44
false
2026-04-23T00:00:00
2,026.308
68
8.7
48
false
2026-04-24T00:00:00
2,026.311
94
14.9
49
false
2026-04-25T00:00:00
2,026.314
114
13.6
39
false
2026-04-26T00:00:00
2,026.316
115
10.8
44
false
2026-04-27T00:00:00
2,026.319
117
11.1
46
false
2026-04-28T00:00:00
2,026.322
128
14.2
39
false
2026-04-29T00:00:00
2,026.325
123
16.9
37
false
2026-04-30T00:00:00
2,026.327
135
18.7
38
false