Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/200702/20070221/catalog.html

Dataset	Size	Last Modified
`20070221`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2007-02-21 All Cycles & All forecasts`	`82.74 Mbytes`	`2008-08-04T07:51:58Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2007-02-21 All Cycles & All forecasts`	`88.80 Mbytes`	`2008-08-04T07:51:21Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2007-02-21 All Cycles & All forecasts`	`129.4 Mbytes`	`2008-08-04T07:50:44Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2007-02-21 All Cycles & All forecasts`	`138.9 Mbytes`	`2008-08-04T07:49:55Z`
`SRRS GRIB: Smoke : 2007-02-21 All Cycles & All forecasts`	`302.5 Mbytes`	`2008-08-04T07:49:04Z`
`SRRS GRIB: National Convective Weather Forecast : 2007-02-21 : All Times`	`53.33 Mbytes`	`2008-08-04T07:45:52Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2007-02-21 All Cycles / All Vertical Levels / Analysis`	`54.93 Mbytes`	`2008-08-04T07:45:38Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2007-02-21 All Cycles / All Vertical Levels / Analysis`	`13.97 Mbytes`	`2008-08-04T07:45:25Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2007-02-21 All Cycles & Analysis`	`20.06 Kbytes`	`2008-08-04T07:45:11Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2007-02-21 All Cycles & Analysis`	`13.99 Kbytes`	`2008-08-04T07:44:59Z`
`SRRS GRIB: N.AM Precipitable Water : 2007-02-21 All Cycles & Analysis`	`13.42 Kbytes`	`2008-08-04T07:44:46Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2007-02-21 All Cycles & Analysis`	`7.71 Kbytes`	`2008-08-04T07:44:21Z`