Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201803/20180301/catalog.html

Dataset	Size	Last Modified
`20180301`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-03-01 All Cycles & All forecasts`	`861.5 Mbytes`	`2018-03-11T08:01:20.497Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-03-01 All Cycles & All forecasts`	`784.7 Mbytes`	`2018-03-11T07:59:34.114Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-03-01 All Cycles & All forecasts`	`856.9 Mbytes`	`2018-03-11T07:57:52.850Z`
`SRRS GRIB: Smoke : 2018-03-01 All Cycles & All forecasts`	`2.118 Gbytes`	`2018-03-11T07:56:02.914Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-03-01 : All Times`	`482.1 Mbytes`	`2018-03-11T07:48:06.320Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-03-01 All Cycles / All Vertical Levels / Analysis`	`252.5 Mbytes`	`2018-03-11T07:47:57.437Z`