| NORSTAR Data Availability | ||||
| 2001 | 2002 | 2003 | ||
| Year | Month | Day | Gillam | Rankin Inlet | Resolute Bay |
| 2001 | Jan | 01 | RANK | RESU | |
| 2001 | Jan | 02 | RANK | RESU | |
| 2001 | Jan | 03 | RANK | RESU | |
| 2001 | Jan | 04 | RANK | RESU | |
| 2001 | Jan | 05 | RANK | RESU | |
| 2001 | Jan | 06 | RANK | RESU | |
| 2001 | Jan | 07 | RANK | RESU | |
| 2001 | Jan | 08 | RESU | ||
| 2001 | Jan | 09 | RESU | ||
| 2001 | Jan | 10 | RESU | ||
| 2001 | Jan | 11 | RANK | RESU | |
| 2001 | Jan | 12 | RANK | RESU | |
| 2001 | Jan | 13 | RANK | RESU | |
| 2001 | Jan | 14 | RANK | RESU | |
| 2001 | Jan | 15 | RANK | RESU | |
| 2001 | Jan | 16 | RANK | RESU | |
| 2001 | Jan | 17 | RANK | RESU | |
| 2001 | Jan | 18 | RANK | RESU | |
| 2001 | Jan | 19 | RANK | RESU | |
| 2001 | Jan | 20 | RANK | RESU | |
| 2001 | Jan | 21 | RANK | RESU | |
| 2001 | Jan | 22 | RANK | RESU | |
| 2001 | Jan | 23 | RANK | RESU | |
| 2001 | Jan | 24 | RANK | RESU | |
| 2001 | Jan | 25 | RANK | RESU | |
| 2001 | Jan | 26 | RANK | RESU | |
| 2001 | Jan | 27 | RANK | RESU | |
| 2001 | Jan | 28 | RANK | RESU | |
| 2001 | Jan | 29 | RANK | RESU | |
| 2001 | Jan | 30 | RANK | RESU | |
| 2001 | Jan | 31 | RANK | RESU | |
| 2001 | Feb | 01 | RANK | RESU | |
| 2001 | Feb | 02 | RANK | RESU | |
| 2001 | Feb | 03 | RANK | RESU | |
| 2001 | Feb | 04 | RANK | RESU | |
| 2001 | Feb | 05 | RESU | ||
| 2001 | Feb | 10 | RANK | ||
| 2001 | Feb | 11 | RANK | ||
| 2001 | Feb | 12 | RANK | ||
| 2001 | Feb | 13 | RANK | RESU | |
| 2001 | Feb | 14 | RANK | RESU | |
| 2001 | Feb | 15 | RANK | RESU | |
| 2001 | Feb | 16 | RANK | RESU | |
| 2001 | Feb | 17 | RANK | RESU | |
| 2001 | Feb | 18 | RANK | RESU | |
| 2001 | Feb | 19 | RANK | RESU | |
| 2001 | Feb | 20 | RANK | RESU | |
| 2001 | Feb | 21 | RANK | RESU | |
| 2001 | Feb | 22 | RANK | RESU | |
| 2001 | Feb | 23 | RANK | RESU | |
| 2001 | Feb | 24 | RANK | RESU | |
| 2001 | Feb | 25 | RANK | RESU | |
| 2001 | Feb | 26 | RANK | RESU | |
| 2001 | Feb | 27 | RANK | RESU | |
| 2001 | Feb | 28 | RANK | RESU | |
| 2001 | Mar | 01 | RANK | RESU | |
| 2001 | Mar | 02 | RANK | RESU | |
| 2001 | Mar | 03 | RANK | RESU | |
| 2001 | Mar | 04 | RANK | RESU | |
| 2001 | Mar | 10 | RESU | ||
| 2001 | Mar | 11 | RESU | ||
| 2001 | Mar | 12 | RANK | RESU | |
| 2001 | Mar | 13 | RANK | RESU | |
| 2001 | Mar | 14 | RANK | RESU | |
| 2001 | Mar | 15 | RANK | RESU | |
| 2001 | Mar | 16 | RANK | RESU | |
| 2001 | Mar | 17 | RANK | RESU | |
| 2001 | Mar | 18 | RANK | RESU | |
| 2001 | Mar | 19 | RANK | RESU | |
| 2001 | Mar | 20 | RANK | RESU | |
| 2001 | Mar | 21 | RANK | RESU | |
| 2001 | Mar | 22 | RANK | RESU | |
| 2001 | Mar | 23 | RANK | RESU | |
| 2001 | Mar | 24 | RANK | RESU | |
| 2001 | Mar | 25 | RANK | RESU | |
| 2001 | Mar | 26 | RANK | RESU | |
| 2001 | Mar | 27 | RANK | RESU | |
| 2001 | Mar | 28 | RANK | RESU | |
| 2001 | Mar | 29 | RANK | ||
| 2001 | Mar | 30 | RANK | ||
| 2001 | Mar | 31 | RANK | ||
| 2001 | Apr | 24 | RANK | ||
| 2001 | Apr | 25 | RANK | ||
| 2001 | Apr | 26 | RANK | ||
| 2001 | Apr | 27 | RANK | ||
| 2001 | Oct | 18 | RANK | ||
| 2001 | Oct | 19 | RANK | ||
| 2001 | Oct | 20 | RANK | ||
| 2001 | Oct | 21 | RANK | ||
| 2001 | Oct | 22 | RANK | ||
| 2001 | Oct | 23 | RANK | ||
| 2001 | Oct | 24 | RANK | ||
| 2001 | Oct | 25 | RANK | ||
| 2001 | Oct | 26 | RANK | ||
| 2001 | Oct | 27 | RANK | ||
| 2001 | Oct | 28 | RANK | ||
| 2001 | Oct | 29 | RANK | RESU | |
| 2001 | Oct | 30 | RANK | RESU | |
| 2001 | Oct | 31 | RESU | ||
| 2001 | Nov | 01 | RESU | ||
| 2001 | Nov | 02 | RESU | ||
| 2001 | Nov | 03 | RESU | ||
| 2001 | Nov | 04 | RESU | ||
| 2001 | Nov | 05 | RANK | RESU | |
| 2001 | Nov | 06 | RANK | RESU | |
| 2001 | Nov | 07 | RANK | RESU | |
| 2001 | Nov | 08 | RANK | RESU | |
| 2001 | Nov | 09 | RANK | RESU | |
| 2001 | Nov | 10 | RANK | RESU | |
| 2001 | Nov | 11 | RANK | RESU | |
| 2001 | Nov | 12 | RANK | RESU | |
| 2001 | Nov | 13 | RANK | RESU | |
| 2001 | Nov | 14 | RANK | RESU | |
| 2001 | Nov | 15 | RANK | RESU | |
| 2001 | Nov | 16 | RANK | RESU | |
| 2001 | Nov | 17 | RANK | RESU | |
| 2001 | Nov | 18 | RANK | RESU | |
| 2001 | Nov | 19 | RANK | RESU | |
| 2001 | Nov | 20 | RANK | RESU | |
| 2001 | Nov | 21 | RANK | RESU | |
| 2001 | Nov | 22 | RANK | RESU | |
| 2001 | Nov | 23 | RANK | RESU | |
| 2001 | Nov | 24 | RANK | RESU | |
| 2001 | Nov | 25 | RANK | RESU | |
| 2001 | Nov | 26 | RANK | RESU | |
| 2001 | Nov | 27 | RANK | RESU | |
| 2001 | Nov | 28 | RANK | RESU | |
| 2001 | Nov | 29 | RANK | RESU | |
| 2001 | Nov | 30 | RESU | ||
| 2001 | Dec | 01 | RESU | ||
| 2001 | Dec | 02 | RESU | ||
| 2001 | Dec | 03 | RANK | RESU | |
| 2001 | Dec | 04 | RANK | RESU | |
| 2001 | Dec | 05 | RANK | RESU | |
| 2001 | Dec | 06 | RANK | RESU | |
| 2001 | Dec | 07 | RANK | RESU | |
| 2001 | Dec | 08 | RANK | RESU | |
| 2001 | Dec | 09 | RANK | RESU | |
| 2001 | Dec | 10 | RANK | RESU | |
| 2001 | Dec | 11 | RANK | RESU | |
| 2001 | Dec | 12 | GILL | RANK | |
| 2001 | Dec | 13 | GILL | RANK | |
| 2001 | Dec | 14 | GILL | RANK | |
| 2001 | Dec | 15 | GILL | RANK | |
| 2001 | Dec | 16 | GILL | RANK | |
| 2001 | Dec | 17 | GILL | RANK | |
| 2001 | Dec | 18 | GILL | RANK | |
| 2001 | Dec | 19 | GILL | RANK | |
| 2001 | Dec | 20 | GILL | RANK | |
| 2001 | Dec | 21 | GILL | RANK | |
| 2001 | Dec | 22 | GILL | RANK | |
| 2001 | Dec | 23 | GILL | RANK | |
| 2001 | Dec | 24 | GILL | RANK | |
| 2001 | Dec | 25 | GILL | RANK | |
| 2001 | Dec | 26 | GILL | RANK | |
| 2001 | Dec | 27 | GILL | RANK | |
