Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201707/20170718/catalog.html

Dataset	Size	Last Modified
`20170718`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2017-07-18 All Cycles & All forecasts`	`273.7 Mbytes`	`2017-07-23T07:41:38.625Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-07-18 All Cycles & All forecasts`	`228.6 Mbytes`	`2017-07-23T07:41:09.426Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-07-18 All Cycles & All forecasts`	`243.5 Mbytes`	`2017-07-23T07:40:45.179Z`
`SRRS GRIB: Smoke : 2017-07-18 All Cycles & All forecasts`	`598.9 Mbytes`	`2017-07-23T07:40:20.554Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-07-18 : All Times`	`158.6 Mbytes`	`2017-07-23T07:37:55.311Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-07-18 All Cycles / All Vertical Levels / Analysis`	`31.14 Mbytes`	`2017-07-23T07:37:44.565Z`