Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201501/20150131/catalog.html

Dataset	Size	Last Modified
`20150131`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2015-01-31 All Cycles & All forecasts`	`87.16 Mbytes`	`2015-04-27T23:41:34.526Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2015-01-31 All Cycles & All forecasts`	`94.58 Mbytes`	`2015-04-27T23:41:22.655Z`
`SRRS GRIB: Smoke : 2015-01-31 All Cycles & All forecasts`	`89.97 Mbytes`	`2015-04-27T23:41:10.419Z`
`SRRS GRIB: National Convective Weather Forecast : 2015-01-31 : All Times`	`68.52 Mbytes`	`2015-04-27T23:40:50.131Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2015-01-31 All Cycles / All Vertical Levels / Analysis`	`16.61 Mbytes`	`2015-04-27T23:40:48.772Z`