Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201504/20150407/catalog.html

Dataset	Size	Last Modified
`20150407`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-04-07 All Cycles & All forecasts`	`91.03 Mbytes`	`2015-04-27T21:58:59.632Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-04-07 All Cycles & All forecasts`	`93.53 Mbytes`	`2015-04-27T21:58:41.737Z`
`SRRS GRIB: Smoke : 2015-04-07 All Cycles & All forecasts`	`179.9 Mbytes`	`2015-04-27T21:57:36.582Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-04-07 : All Times`	`77.39 Mbytes`	`2015-04-27T21:57:09.653Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-04-07 All Cycles / All Vertical Levels / Analysis`	`16.11 Mbytes`	`2015-04-27T21:55:59.622Z`