Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201503/20150304/catalog.html

Dataset	Size	Last Modified
`20150304`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-03-04 All Cycles & All forecasts`	`83.46 Mbytes`	`2015-04-27T22:54:18.835Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-03-04 All Cycles & All forecasts`	`92.12 Mbytes`	`2015-04-27T22:54:07.797Z`
`SRRS GRIB: Smoke : 2015-03-04 All Cycles & All forecasts`	`89.97 Mbytes`	`2015-04-27T22:53:55.754Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-03-04 : All Times`	`62.65 Mbytes`	`2015-04-27T22:53:36.177Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-03-04 All Cycles / All Vertical Levels / Analysis`	`12.92 Mbytes`	`2015-04-27T22:53:34.472Z`