Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201704/20170401/catalog.html

Dataset	Size	Last Modified
`20170401`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-04-01 All Cycles & All forecasts`	`277.3 Mbytes`	`2017-04-05T07:36:35.330Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-04-01 All Cycles & All forecasts`	`96.71 Mbytes`	`2017-04-05T07:35:30.930Z`
`SRRS GRIB: Smoke : 2017-04-01 All Cycles & All forecasts`	`907.9 Mbytes`	`2017-04-05T07:35:03.865Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-04-01 : All Times`	`229.2 Mbytes`	`2017-04-05T07:31:01.578Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-04-01 All Cycles / All Vertical Levels / Analysis`	`54.98 Mbytes`	`2017-04-05T07:30:52.753Z`