Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201504/20150406/catalog.html

Dataset	Size	Last Modified
`20150406`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-04-06 All Cycles & All forecasts`	`172.1 Mbytes`	`2015-04-27T22:01:39.398Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-04-06 All Cycles & All forecasts`	`184.9 Mbytes`	`2015-04-27T22:00:37.206Z`
`SRRS GRIB: Smoke : 2015-04-06 All Cycles & All forecasts`	`179.9 Mbytes`	`2015-04-27T22:00:04.442Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-04-06 : All Times`	`131.6 Mbytes`	`2015-04-27T21:59:28.133Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-04-06 All Cycles / All Vertical Levels / Analysis`	`26.55 Mbytes`	`2015-04-27T21:59:19.900Z`