Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201205/20120501/catalog.html

Dataset	Size	Last Modified
`20120501`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2012-05-01 All Cycles & All forecasts`	`344.7 Mbytes`	`2012-05-06T07:42:29Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2012-05-01 All Cycles & All forecasts`	`374.1 Mbytes`	`2012-05-06T07:41:36Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2012-05-01 All Cycles & All forecasts`	`345.1 Mbytes`	`2012-05-06T07:40:40Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2012-05-01 All Cycles & All forecasts`	`374.1 Mbytes`	`2012-05-06T07:39:48Z`
`SRRS GRIB: Smoke : 2012-05-01 All Cycles & All forecasts`	`727.3 Mbytes`	`2012-05-06T07:38:51Z`
`SRRS GRIB: National Convective Weather Forecast : 2012-05-01 : All Times`	`244.9 Mbytes`	`2012-05-06T07:37:18Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2012-05-01 All Cycles / All Vertical Levels / Analysis`	`441.4 Mbytes`	`2012-05-06T07:37:05Z`
`SRRS GRIB: 40 Km U.S. Current Icing Potential : 2012-05-01 All Cycles / All Vertical Levels / Analysis`	`112.0 Mbytes`	`2012-05-06T07:37:01Z`
`SRRS GRIB: N.AM 500 mb Heights Analysis : 2012-05-01 All Cycles & Analysis`	`97.02 Kbytes`	`2012-05-06T07:36:56Z`
`SRRS GRIB: N.AM 1000 mb Heights Analysis : 2012-05-01 All Cycles & Analysis`	`108.1 Kbytes`	`2012-05-06T07:36:55Z`
`SRRS GRIB: N.AM Precipitable Water : 2012-05-01 All Cycles & Analysis`	`57.88 Kbytes`	`2012-05-06T07:36:54Z`
`SRRS GRIB: N.AM 700MB Mean Relative Humidity : 2012-05-01 All Cycles & Analysis`	`41.12 Kbytes`	`2012-05-06T07:36:51Z`