Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201805/20180501/catalog.html

Dataset	Size	Last Modified
`20180501`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-05-01 All Cycles & All forecasts`	`518.7 Mbytes`	`2018-05-09T07:57:49.349Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-05-01 All Cycles & All forecasts`	`434.6 Mbytes`	`2018-05-09T07:56:45.547Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-05-01 All Cycles & All forecasts`	`478.4 Mbytes`	`2018-05-09T07:55:50.586Z`
`SRRS GRIB: Smoke : 2018-05-01 All Cycles & All forecasts`	`1.210 Gbytes`	`2018-05-09T07:54:50.759Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-05-01 : All Times`	`313.7 Mbytes`	`2018-05-09T07:49:29.175Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-05-01 All Cycles / All Vertical Levels / Analysis`	`134.5 Mbytes`	`2018-05-09T07:49:18.492Z`