| Station | Data Center | Start | End | Site | Latitude | Longitude | Elevation |
|---|---|---|---|---|---|---|---|
| ANMO |
|
1989-08-29 | 2000-10-19 | Albuquerque, New Mexico, USA | 34.9459 | -106.4572 | 1850.0 |
| CCM |
|
1989-07-28 | 2599-12-31 | Cathedral Cave, Missouri, USA | 38.0557 | -91.2446 | 222.0 |
| COL |
|
1991-03-04 | 1996-05-11 | College Outpost, Alaska, USA | 64.8993 | -147.7954 | 320.0 |
| COR |
|
1989-10-26 | 2599-12-31 | Corvallis, Oregon, USA | 44.5855 | -123.3046 | 110.0 |
| CTAO |
|
1991-06-17 | 2019-02-04 |
|
-20.0882 | 146.2545 | 357.0 |
| GNI |
|
1991-07-10 | 2599-12-31 | Garni, Armenia | 40.148 | 44.741 | 1609.0 |
| GUMO |
|
1991-06-09 | 2599-12-31 | Guam, Mariana Islands | 13.5893 | 144.8684 | 142.0 |
| HRV |
|
1988-01-01 | 2599-12-31 | Adam Dziewonski Observatory (Oak Ridge), Massachusetts, USA | 42.5064 | -71.5583 | 200.0 |
| KIP |
|
1988-08-15 | 2599-12-31 | Kipapa, Hawaii, USA | 21.42 | -158.0112 | 110.0 |
| KONO |
|
1991-06-20 | 2009-09-12 | Kongsberg, Norway | 59.6491 | 9.5982 | 216.0 |
| MAJO |
|
1990-08-18 | 2599-12-31 | Matsushiro, Japan | 36.54567 | 138.20406 | 405.0 |
| NWAO |
|
1991-11-25 | 2599-12-31 |
|
-32.9277 | 117.239 | 380.0 |
| SPA |
|
1991-12-18 | 1996-12-09 | South Pole, Antarctica | -89.9954 | 115.0 | 2927.0 |
| TOL |
|
1991-08-09 | 1992-10-01 | Toledo, Spain | 39.8814 | -4.048499 | 480.0 |