Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201305/20130503/catalog.html

Dataset	Size	Last Modified
`20130503`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2013-05-03 All Cycles & All forecasts`	`261.4 Mbytes`	`2013-05-07T07:43:08.936Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2013-05-03 All Cycles & All forecasts`	`280.6 Mbytes`	`2013-05-07T07:42:25.936Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2013-05-03 All Cycles & All forecasts`	`261.4 Mbytes`	`2013-05-07T07:41:39.513Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2013-05-03 All Cycles & All forecasts`	`280.6 Mbytes`	`2013-05-07T07:40:54.650Z`
`SRRS GRIB: Smoke : 2013-05-03 All Cycles & All forecasts`	`544.9 Mbytes`	`2013-05-07T07:40:09.036Z`
`SRRS GRIB: National Convective Weather Forecast : 2013-05-03 : All Times`	`183.8 Mbytes`	`2013-05-07T07:38:53.247Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2013-05-03 All Cycles / All Vertical Levels / Analysis`	`246.3 Mbytes`	`2013-05-07T07:38:44.823Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2013-05-03 All Cycles / All Vertical Levels / Analysis`	`62.51 Mbytes`	`2013-05-07T07:38:39.443Z`