Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201809/20180917/catalog.html

Dataset	Size	Last Modified
`20180917`		`--`
`SRRS GRIB: 8 hour 3X Ozone Concentration : 2018-09-17 All Cycles & All forecasts`	`856.3 Mbytes`	`2018-09-24T07:59:15.196Z`
`SRRS GRIB: 1 hour 3X Ozone Concentration : 2018-09-17 All Cycles & All forecasts`	`8.475 Mbytes`	`2018-09-24T07:57:46.073Z`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2018-09-17 All Cycles & All forecasts`	`679.3 Mbytes`	`2018-09-24T07:57:44.965Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2018-09-17 All Cycles & All forecasts`	`738.8 Mbytes`	`2018-09-24T07:56:28.992Z`
`SRRS GRIB: Smoke : 2018-09-17 All Cycles & All forecasts`	`1.815 Gbytes`	`2018-09-24T07:55:02.147Z`
`SRRS GRIB: National Convective Weather Forecast : 2018-09-17 : All Times`	`484.4 Mbytes`	`2018-09-24T07:47:49.230Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2018-09-17 All Cycles / All Vertical Levels / Analysis`	`212.5 Mbytes`	`2018-09-24T07:47:33.550Z`