Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201703/20170319/catalog.html

Dataset	Size	Last Modified
`20170319`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-03-19 All Cycles & All forecasts`	`259.1 Mbytes`	`2017-03-23T07:39:57.370Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-03-19 All Cycles & All forecasts`	`283.5 Mbytes`	`2017-03-23T07:39:08.562Z`
`SRRS GRIB: Smoke : 2017-03-19 All Cycles & All forecasts`	`907.9 Mbytes`	`2017-03-23T07:38:19.086Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-03-19 : All Times`	`218.4 Mbytes`	`2017-03-23T07:34:37.937Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-03-19 All Cycles / All Vertical Levels / Analysis`	`43.48 Mbytes`	`2017-03-23T07:34:29.970Z`