Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201901/20190120/catalog.html

Dataset	Size	Last Modified
`20190120`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2019-01-20 All Cycles & All forecasts`	`127.2 Mbytes`	`2019-02-12T02:27:58.792Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2019-01-20 All Cycles & All forecasts`	`2.562 Mbytes`	`2019-02-12T02:27:29.297Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2019-01-20 All Cycles & All forecasts`	`110.7 Mbytes`	`2019-02-12T02:27:28.772Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2019-01-20 All Cycles & All forecasts`	`117.6 Mbytes`	`2019-02-12T02:27:08.705Z`
`SRRS GRIB: Smoke : 2019-01-20 All Cycles & All forecasts`	`303.6 Mbytes`	`2019-02-12T02:26:46.546Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2019-01-20 All Cycles / All Vertical Levels / Analysis`	`34.50 Mbytes`	`2019-02-12T02:22:17.748Z`