Search:
| ds188.0 | Labitzke's Daily Northern Hemisphere Stratospheric Analyses, 1964-1996 |
| ds190.0 | NCDC Western Northern Hemisphere Stratospheric Analyses, weekly Jan,Apr,Jul,Oct 1964-66 |
| ds190.3 | Gelman's NMC Northern Hemisphere Stratospheric Analyses, wkly 1976Jul-1977Apr |
| ds191.0 | Newell's NMC Northern Hemisphere Stratospheric Analyses, weekly 1972Jan-1973Jun |
