Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201703/20170317/catalog.html

Dataset	Size	Last Modified
`20170317`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-03-17 All Cycles & All forecasts`	`262.5 Mbytes`	`2017-03-21T07:42:57.550Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-03-17 All Cycles & All forecasts`	`280.6 Mbytes`	`2017-03-21T07:42:03.940Z`
`SRRS GRIB: Smoke : 2017-03-17 All Cycles & All forecasts`	`907.9 Mbytes`	`2017-03-21T07:41:10.810Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-03-17 : All Times`	`222.7 Mbytes`	`2017-03-21T07:37:49.078Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-03-17 All Cycles / All Vertical Levels / Analysis`	`42.63 Mbytes`	`2017-03-21T07:37:40.790Z`