b30.013/b30.023 Annual Mean Timeseries TOM-SURF residual flux TOM fluxes Surface fluxes Hydrologic cycle fluxes NH and SH ice area NH snow depth over land Surface temperatures Nino Anomalies b30.023 Optical Depths b30.023 CH4 b30.023 SO4 b30.023 N2O b30.023 DMS