Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201801/20180101/catalog.html

Dataset	Size	Last Modified
`20180101`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-01-01 All Cycles & All forecasts`	`389.4 Mbytes`	`2018-01-08T08:50:34.526Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-01-01 All Cycles & All forecasts`	`12.18 Mbytes`	`2018-01-08T08:49:42.198Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-01-01 All Cycles & All forecasts`	`333.9 Mbytes`	`2018-01-08T08:49:39.956Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-01-01 All Cycles & All forecasts`	`358.0 Mbytes`	`2018-01-08T08:49:04.159Z`
`SRRS GRIB: Smoke : 2018-01-01 All Cycles & All forecasts`	`898.3 Mbytes`	`2018-01-08T08:48:25.028Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-01-01 : All Times`	`235.8 Mbytes`	`2018-01-08T08:45:39.084Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-01-01 All Cycles / All Vertical Levels / Analysis`	`43.26 Mbytes`	`2018-01-08T08:45:30.149Z`