Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201504/20150404/catalog.html

Dataset	Size	Last Modified
`20150404`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-04-04 All Cycles & All forecasts`	`88.66 Mbytes`	`2015-04-27T22:05:15.137Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-04-04 All Cycles & All forecasts`	`91.41 Mbytes`	`2015-04-27T22:05:03.541Z`
`SRRS GRIB: Smoke : 2015-04-04 All Cycles & All forecasts`	`88.10 Mbytes`	`2015-04-27T22:04:51.330Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-04-04 : All Times`	`67.05 Mbytes`	`2015-04-27T22:04:30.236Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-04-04 All Cycles / All Vertical Levels / Analysis`	`13.48 Mbytes`	`2015-04-27T22:04:28.401Z`