Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201503/20150328/catalog.html

Dataset	Size	Last Modified
`20150328`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-03-28 All Cycles & All forecasts`	`85.03 Mbytes`	`2015-04-27T22:17:59.144Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-03-28 All Cycles & All forecasts`	`96.71 Mbytes`	`2015-04-27T22:17:48.133Z`
`SRRS GRIB: Smoke : 2015-03-28 All Cycles & All forecasts`	`89.97 Mbytes`	`2015-04-27T22:17:34.711Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-03-28 : All Times`	`64.07 Mbytes`	`2015-04-27T22:17:14.764Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-03-28 All Cycles / All Vertical Levels / Analysis`	`14.98 Mbytes`	`2015-04-27T22:17:12.954Z`