Direct radiation measured by Eppley NIP

C A L E N D A R
73
April 2004
48
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
29
30
31
1
2
3
4
15
5
6
7
8
9
10
11
16
12
13
14
15
16
17
18
17
19
20
21
22
23
24
25
18
26
27
28
29
30
1
2
19
3
4
5
6
7
8
9
Y-12 airplane