Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/202004/20200430/catalog.html

Dataset	Size	Last Modified
`20200430`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2020-04-30 All Cycles & All forecasts`	`2.270 Gbytes`	`2020-05-07T08:29:48.783Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2020-04-30 All Cycles & All forecasts`	`19.00 Mbytes`	`2020-05-07T08:25:06.521Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2020-04-30 All Cycles & All forecasts`	`277.6 Mbytes`	`2020-05-07T08:25:03.645Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2020-04-30 All Cycles & All forecasts`	`2.138 Gbytes`	`2020-05-07T08:24:29.573Z`
`SRRS GRIB: Smoke : 2020-04-30 All Cycles & All forecasts`	`5.753 Gbytes`	`2020-05-07T08:20:00.655Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2020-04-30 All Cycles / All Vertical Levels / Analysis`	`654.1 Mbytes`	`2020-05-07T07:49:20.111Z`