Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/202004/20200417/catalog.html

Dataset	Size	Last Modified
`20200417`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2020-04-17 All Cycles & All forecasts`	`947.2 Mbytes`	`2020-04-24T08:01:08.791Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2020-04-17 All Cycles & All forecasts`	`19.44 Mbytes`	`2020-04-24T07:59:20.985Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2020-04-17 All Cycles & All forecasts`	`165.6 Mbytes`	`2020-04-24T07:59:18.939Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2020-04-17 All Cycles & All forecasts`	`901.9 Mbytes`	`2020-04-24T07:59:00.941Z`
`SRRS GRIB: Smoke : 2020-04-17 All Cycles & All forecasts`	`1.513 Gbytes`	`2020-04-24T07:57:24.278Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2020-04-17 All Cycles / All Vertical Levels / Analysis`	`267.3 Mbytes`	`2020-04-24T07:48:54.106Z`