Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201602/20160221/catalog.html

Dataset	Size	Last Modified
`20160221`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2016-02-21 All Cycles & All forecasts`	`880.3 Mbytes`	`2016-03-04T08:46:40.862Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2016-02-21 All Cycles & All forecasts`	`935.3 Mbytes`	`2016-03-04T08:42:21.853Z`
`SRRS GRIB: Smoke : 2016-02-21 All Cycles & All forecasts`	`899.7 Mbytes`	`2016-03-04T08:37:44.518Z`
`SRRS GRIB: National Convective Weather Forecast : 2016-02-21 : All Times`	`703.3 Mbytes`	`2016-03-04T08:34:13.264Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2016-02-21 All Cycles / All Vertical Levels / Analysis`	`162.4 Mbytes`	`2016-03-04T08:33:54.793Z`