Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201907/20190718/catalog.html

Dataset	Size	Last Modified
`20190718`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2019-07-18 All Cycles & All forecasts`	`284.7 Mbytes`	`2019-07-27T07:35:23.310Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2019-07-18 All Cycles & All forecasts`	`223.1 Mbytes`	`2019-07-27T07:35:00.258Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2019-07-18 All Cycles & All forecasts`	`242.1 Mbytes`	`2019-07-27T07:34:39.375Z`
`SRRS GRIB: Smoke : 2019-07-18 All Cycles & All forecasts`	`598.9 Mbytes`	`2019-07-27T07:34:16.591Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2019-07-18 All Cycles / All Vertical Levels / Analysis`	`63.62 Mbytes`	`2019-07-27T07:31:07.394Z`