Catalog https://www.ncei.noaa.gov/thredds/catalog/model-srrs-grib/201701/20170118/catalog.html

Dataset	Size	Last Modified
`20170118`		`--`
`SRRS GRIB: 8 hour 5X Ozone Concentration : 2017-01-18 All Cycles & All forecasts`	`355.0 Mbytes`	`2017-02-01T21:03:36.060Z`
`SRRS GRIB: 1 hour 5X Ozone Concentration : 2017-01-18 All Cycles & All forecasts`	`368.9 Mbytes`	`2017-02-01T21:03:01.035Z`
`SRRS GRIB: Smoke : 2017-01-18 All Cycles & All forecasts`	`1.210 Gbytes`	`2017-02-01T21:02:20.366Z`
`SRRS GRIB: National Convective Weather Forecast : 2017-01-18 : All Times`	`274.2 Mbytes`	`2017-02-01T20:58:13.656Z`
`SRRS GRIB: 20 Km U.S. Current Icing Potential : 2017-01-18 All Cycles / All Vertical Levels / Analysis`	`94.05 Mbytes`	`2017-02-01T20:58:06.315Z`