**	Tue Feb  6 16:26:23 2018		Andy Jacobson <andy.jacobson@noaa.gov> **

	Recent investigation of various NOAA CO2 measurements have led to
	data at several sites receiving a rejection flag. These data are
	present in the following products:
	
For obspack_co2_1_GLOBALVIEWplus_v1.0_2015-07-30: 
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2012-06-21 through 2013-09-16,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_cpt_surface-flask_1_representative observations dated from 2010-02-11 through 2012-09-13.
	
For obspack_co2_1_GLOBALVIEWplus_v2.0_2016-08-05:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2012-06-21 through 2013-09-16,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_cpt_surface-flask_1_representative observations dated from 2010-02-11 through 2012-09-13.
	
For obspack_co2_1_GLOBALVIEWplus_v2.1_2016-09-02:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2012-06-21 through 2013-09-16,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_cpt_surface-flask_1_representative observations dated from 2010-02-11 through 2012-09-13.

For obspack_co2_1_CarbonTracker-NRT_v1.0_2015-10-06:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2012-06-21 through 2013-09-16,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_cpt_surface-flask_1_representative observations dated from 2010-02-11 through 2012-09-13.

For obspack_co2_1_CarbonTracker-NRT_v2.0_2016-02-12:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2012-06-21 through 2013-09-16,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_cpt_surface-flask_1_representative observations dated from 2010-02-11 through 2012-09-13.

For obspack_co2_1_NRT_v3.0_2016-06-06:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.1_2016-09-06:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.2_2017-01-13:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.2.1_2017-02-02:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.2.2_2017-03-03:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.2.3_2017-03-13:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

For obspack_co2_1_NRT_v3.3_2017-04-19:
  dataset co2_hil_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18,
  dataset co2_ush_surface-flask_1_representative observations dated from 2011-07-15 through 2016-05-13,
  dataset co2_wbi_aircraft-pfp_1_allvalid observations dated from 2016-03-25 through 2017-09-18.

These issues also appear in various prepped inputs type obspacks that
source data from the above products. The prepped inputs obspacks
below are listed with the corresponding products used in their
creation.
 
For obspack_co2_1_CT2015_prepped_inputs_2016-10-25:
  obspack_co2_1_GLOBALVIEWplus_v1.0_2015-07-30
  obspack_co2_1_CarbonTracker-NRT_v1.0_2015-10-06

For obspack_co2_1_CT2015_prepped_inputs_2016-11-04:
  obspack_co2_1_GLOBALVIEWplus_v1.0_2015-07-30

For obspack_co2_1_CT2016_prepped_inputs_2016-11-03:
  obspack_co2_1_GLOBALVIEWplus_v2.1_2016-09-02

For obspack_co2_1_CT2016_prepped_inputs_RESTRICTED_2017-04-21:
  obspack_co2_1_GLOBALVIEWplus_v2.1_2016-09-02

For obspack_co2_1_CT2016_prepped_inputs_RESTRICTED_2017-04-26:
  obspack_co2_1_GLOBALVIEWplus_v2.1_2016-09-02

For obspack_co2_1_NRT_v3.2_prepped_inputs_2017-01-13:
  obspack_co2_1_NRT_v3.2_2017-01-13

For obspack_co2_1_NRT_v3.2.1_prepped_inputs_2017-02-03:
  obspack_co2_1_NRT_v3.2.1_2017-02-02

For obspack_co2_1_NRT_v3.2.2_prepped_inputs_2017-03-03:
  obspack_co2_1_NRT_v3.2.2_2017-03-03

For obspack_co2_1_NRT_v3.2.3_prepped_inputs_2017-03-13:
  obspack_co2_1_NRT_v3.2.3_2017-03-13

For obspack_co2_1_NRT_v3.3_prepped_inputs_2017-04-19:
  obspack_co2_1_NRT_v3.3_2017-04-19

For obspack_co2_1_NRT_v3.3_prepped_inputs_2017-04-26:
  obspack_co2_1_NRT_v3.3_2017-04-19