Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201703/20170323/catalog.html

Dataset	Size	Last Modified
`20170323`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-03-23 All Cycles & All forecasts`	`137.0 Mbytes`	`2017-03-27T07:41:22.500Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-03-23 All Cycles & All forecasts`	`140.3 Mbytes`	`2017-03-27T07:40:56.464Z`
`SRRS GRIB: Smoke : 2017-03-23 All Cycles & All forecasts`	`907.9 Mbytes`	`2017-03-27T07:40:28.961Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-03-23 : All Times`	`248.8 Mbytes`	`2017-03-27T07:36:57.820Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-03-23 All Cycles / All Vertical Levels / Analysis`	`49.27 Mbytes`	`2017-03-27T07:36:49.857Z`