Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201109/20110920/catalog.html

Dataset	Size	Last Modified
`20110920`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2011-09-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-09-24T07:40:55Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2011-09-20 All Cycles & All forecasts`	`288.2 Mbytes`	`2011-09-24T07:40:15Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2011-09-20 All Cycles & All forecasts`	`261.4 Mbytes`	`2011-09-24T07:39:32Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2011-09-20 All Cycles & All forecasts`	`286.9 Mbytes`	`2011-09-24T07:38:52Z`
`SRRS GRIB: Smoke : 2011-09-20 All Cycles & All forecasts`	`539.8 Mbytes`	`2011-09-24T07:38:08Z`
`SRRS GRIB: National Convective Weather Forecast : 2011-09-20 : All Times`	`183.8 Mbytes`	`2011-09-24T07:36:54Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2011-09-20 All Cycles / All Vertical Levels / Analysis`	`226.4 Mbytes`	`2011-09-24T07:36:43Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2011-09-20 All Cycles / All Vertical Levels / Analysis`	`57.48 Mbytes`	`2011-09-24T07:36:38Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2011-09-20 All Cycles & Analysis`	`72.76 Kbytes`	`2011-09-24T07:36:34Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2011-09-20 All Cycles & Analysis`	`84.29 Kbytes`	`2011-09-24T07:36:33Z`
`SRRS GRIB: N.AM Precipitable Water : 2011-09-20 All Cycles & Analysis`	`43.41 Kbytes`	`2011-09-24T07:36:31Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2011-09-20 All Cycles & Analysis`	`30.84 Kbytes`	`2011-09-24T07:36:29Z`