Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/202004/20200428/catalog.html

Dataset	Size	Last Modified
`20200428`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2020-04-28 All Cycles & All forecasts`	`791.3 Mbytes`	`2020-05-06T09:40:24.117Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2020-04-28 All Cycles & All forecasts`	`682.5 Mbytes`	`2020-05-06T09:36:17.992Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2020-04-28 All Cycles & All forecasts`	`764.5 Mbytes`	`2020-05-06T09:31:58.506Z`
`SRRS GRIB: Smoke : 2020-04-28 All Cycles & All forecasts`	`1.815 Gbytes`	`2020-05-06T09:27:36.230Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2020-04-28 All Cycles / All Vertical Levels / Analysis`	`193.0 Mbytes`	`2020-05-06T08:50:48.693Z`