Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201908/20190820/catalog.html

Dataset	Size	Last Modified
`20190820`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2019-08-20 All Cycles & All forecasts`	`579.3 Mbytes`	`2019-08-28T08:07:04.318Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2019-08-20 All Cycles & All forecasts`	`453.3 Mbytes`	`2019-08-28T08:06:13.487Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2019-08-20 All Cycles & All forecasts`	`495.2 Mbytes`	`2019-08-28T08:05:20.589Z`
`SRRS GRIB: Smoke : 2019-08-20 All Cycles & All forecasts`	`1.210 Gbytes`	`2019-08-28T08:03:10.776Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2019-08-20 All Cycles / All Vertical Levels / Analysis`	`132.2 Mbytes`	`2019-08-28T07:56:48.436Z`