An active day is when any amount of data is received from that station.
| Identifier | Jul 07 | Aug 07 | Sep 07 | Oct 07 | Nov 07 | Dec 07 | Jan 08 | Feb 08 | Mar 08 | Apr 08 | May 08 | Jun 08 | Jul 08 | Aug 08 | Sep 08 | Oct 08 | Nov 08 | Dec 08 | Jan 09 | Feb 09 | Mar 09 | Apr 09 | May 09 | Jun 09 |
| CW2548 | 0 | 0 | 0 | 1 | 0 | 14 | 31 | 18 | 31 | 30 | 31 | 26 | 30 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 17 | 21 | 31 | 30 |
| CW6111 | 30 | 25 | 28 | 24 | 25 | 28 | 29 | 26 | 19 | 9 | 0 | 0 | 22 | 31 | 30 | 23 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 |
| CW6245 | 24 | 28 | 30 | 31 | 30 | 2 | 15 | 29 | 30 | 28 | 31 | 30 | 19 | 28 | 30 | 28 | 30 | 14 | 24 | 28 | 31 | 30 | 31 | 30 |
| CW6691 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 16 | 4 | 22 | 28 | 31 | 30 | 31 | 30 |
| CW7351 | 20 | 9 | 22 | 28 | 28 | 31 | 31 | 29 | 31 | 26 | 30 | 30 | 30 | 29 | 28 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| CW7701 | 20 | 29 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 31 | 28 | 31 | 29 | 27 | 28 |
| CW8109 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 |
| CW8419 | 11 | 28 | 30 | 31 | 27 | 31 | 30 | 28 | 31 | 30 | 31 | 30 | 19 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| CW8535 | 0 | 23 | 30 | 31 | 30 | 31 | 31 | 25 | 31 | 30 | 30 | 29 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CW9464 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 22 | 31 | 16 | 6 | 22 | 10 | 0 | 0 | 14 | 31 | 20 | 31 | 30 | 31 | 30 |
| DW0029 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 31 | 29 | 31 | 28 | 25 | 31 | 30 | 31 | 27 |
| DW0513 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 30 | 28 | 31 | 29 | 31 | 30 |
| DW0813 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| DW0914 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 31 | 30 | 31 | 30 | 26 | 31 | 24 | 30 | 18 | 14 | 23 |
| XE1ZVO-5 | 31 | 29 | 28 | 31 | 27 | 29 | 31 | 26 | 29 | 28 | 31 | 29 | 31 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| XE2NS-3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 31 | 30 | 31 | 30 | 31 | 24 | 26 | 20 | 12 | 28 | 30 |
| XE2WR-3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 31 | 26 | 31 | 31 | 28 | 31 | 28 | 31 | 29 |
| XE2YOM | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 29 | 31 | 11 | 15 | 30 | 26 | 29 | 30 | 7 | 18 | 29 | 28 | 15 | 26 | 11 | 4 | 1 |
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