Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201507/20150720/catalog.html

Dataset	Size	Last Modified
`20150720`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-07-20 All Cycles & All forecasts`	`88.21 Mbytes`	`2015-09-25T17:58:03.095Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-07-20 All Cycles & All forecasts`	`88.49 Mbytes`	`2015-09-25T17:57:50.672Z`
`SRRS GRIB: Smoke : 2015-07-20 All Cycles & All forecasts`	`178.0 Mbytes`	`2015-09-25T17:57:38.435Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-07-20 : All Times`	`73.08 Mbytes`	`2015-09-25T17:57:07.813Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-07-20 All Cycles / All Vertical Levels / Analysis`	`14.66 Mbytes`	`2015-09-25T17:57:05.905Z`