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 Organization

NO 2
Acronym NOAA
Name Earth System Research Laboratory, NOAA
Address 1 R/GMD1
Address 2 NOAA/ESRL
Address 3 325 Broadway Boulder, CO 80305-3337
Country/Territory United States of America
Website https://www.esrl.noaa.gov/gmd/index.html

 Contact(s)

Name J. David Nance
Prefix
Email David.Nance@noaa.gov
Organization No 2
Organization acronym NOAA
Organization name Earth System Research Laboratory, NOAA
Organization country/territory United States of America
Address 1
Address 2
Address 3
Country/territory United States of America
Tel (303) 497-7002
Fax (303) 497-6290
Last updated date 2019-08-06


Name James W. Elkins
Prefix Dr.
Email James.W.Elkins@noaa.gov
Organization No 2
Organization acronym NOAA
Organization name Earth System Research Laboratory, NOAA
Organization country/territory United States of America
Address 1
Address 2
Address 3
Country/territory United States of America
Tel (303) 497-6224
Fax (303) 497-6290
Last updated date 2019-09-18


Name Bradley D. Hall
Prefix Dr.
Email Bradley.Hall@noaa.gov
Organization No 2
Organization acronym NOAA
Organization name Earth System Research Laboratory, NOAA
Organization country/territory United States of America
Address 1
Address 2
Address 3
Country/territory United States of America
Tel (303) 497-7011
Fax (303) 497-6290
Last updated date 2019-09-18


Name Debra J. Mondeel
Prefix
Email Debra.J.Mondeel@noaa.gov
Organization No 2
Organization acronym NOAA
Organization name Earth System Research Laboratory, NOAA
Organization country/territory United States of America
Address 1
Address 2
Address 3
Country/territory United States of America
Tel (303) 497-6013
Fax (303) 497-6290
Last updated date 2019-08-06


 Background observation
 UTC
 ppt
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: NOAA 2003
 9999-12-31 00:00:00 - 9999-12-31 23:59:59: Unknown(Gas chromatography (ECD))
 weekly
 More information about the calibration scale can be found at: http://www.esrl.noaa.gov/gmd/ccl/
 
 [Hourly]
 [Daily]
 [Monthly] These data represent monthly mean estimates computed using those data marked with a 0 in flag column 7 of the event data. With flask samples collected only weekly on average, monthly sampling statistics are poor at best. As a result, the error reported is either the standard deviation of the mean or a floor single-sample precision estimate.
 flag1 0: normal (this also applies to all flags that follow)
1: a single reference gas was used for calibration
flag2 1: one or more sample injections occurred at subambient pressure
flag3 1: precision > 2.5% of estimated concentration
flag4 1: marked suspect by a loess-based statistical outlier algorithm
flag5 1: single flask with missing paired partner
flag6 1: paired partners disagree by more than twice their summed precisions
flag7 1: sample excluded from monthly mean computations
 Operational/Reporting
 value in the value_unc column means standard deviation of the mean (or single-sample precision value)
No data available