# Compound: halon-1301 (CBrF3) # Scale: NOAA-2006 # Observations: ESRl/HATS Flasks # Instrument: LEAPS (ECD) # Units: Dry air mole fraction (ppt) # Flag: (0)=good, (1)=questionable # N: Number of flask pairs used to calculate monthly mean # # Year Month Mean SD N Flag 1991 1 -1.000 -1.000 0 0 1991 2 -1.000 -1.000 0 0 1991 3 -1.000 -1.000 0 0 1991 4 -1.000 -1.000 0 0 1991 5 -1.000 -1.000 1 0 1991 6 -1.000 -1.000 1 0 1991 7 -1.000 -1.000 1 0 1991 8 -1.000 -1.000 0 0 1991 9 -1.000 -1.000 1 0 1991 10 -1.000 -1.000 1 0 1991 11 -1.000 -1.000 0 0 1991 12 -1.000 -1.000 0 0 1992 1 -1.000 -1.000 0 0 1992 2 -1.000 -1.000 1 0 1992 3 -1.000 -1.000 0 0 1992 4 -1.000 -1.000 0 0 1992 5 -1.000 -1.000 0 0 1992 6 -1.000 -1.000 0 0 1992 7 -1.000 -1.000 0 0 1992 8 -1.000 -1.000 1 0 1992 9 -1.000 -1.000 1 0 1992 10 -1.000 -1.000 1 0 1992 11 -1.000 -1.000 0 0 1992 12 1.868 0.050 2 0 1993 1 -1.000 -1.000 0 0 1993 2 2.187 0.007 2 0 1993 3 2.192 0.074 4 0 1993 4 -1.000 -1.000 1 0 1993 5 2.210 0.013 3 0 1993 6 -1.000 -1.000 0 0 1993 7 2.204 0.006 4 0 1993 8 -1.000 -1.000 0 0 1993 9 -1.000 -1.000 0 0 1993 10 -1.000 -1.000 1 0 1993 11 2.318 0.040 4 0 1993 12 2.275 0.010 2 0 1994 1 2.356 0.037 4 0 1994 2 2.536 0.033 2 0 1994 3 2.343 0.009 4 0 1994 4 -1.000 -1.000 0 0 1994 5 2.500 0.010 4 0 1994 6 2.312 0.011 4 0 1994 7 2.533 0.052 4 0 1994 8 2.514 0.082 4 0 1994 9 2.510 0.051 4 0 1994 10 2.470 0.012 3 0 1994 11 2.489 0.046 2 0 1994 12 2.456 0.073 2 0 1995 1 -1.000 -1.000 1 0 1995 2 2.496 0.013 2 0 1995 3 2.533 0.009 2 0 1995 4 2.432 0.011 2 0 1995 5 2.411 0.006 2 0 1995 6 2.466 0.095 2 0 1995 7 2.489 0.011 2 0 1995 8 2.487 0.106 2 0 1995 9 2.493 0.045 2 0 1995 10 2.522 0.011 2 0 1995 11 -1.000 -1.000 1 0 1995 12 -1.000 -1.000 0 0 1996 1 2.500 0.001 2 0 1996 2 2.567 0.021 2 0 1996 3 -1.000 -1.000 0 0 1996 4 2.505 0.033 2 0 1996 5 2.595 0.129 2 0 1996 6 2.523 0.016 2 0 1996 7 2.583 0.061 2 0 1996 8 2.616 0.011 2 0 1996 9 2.576 0.102 2 0 1996 10 2.531 0.143 5 0 1996 11 2.668 0.026 2 0 1996 12 2.631 0.201 2 0 1997 1 2.570 0.006 2 0 1997 2 2.699 0.025 2 0 1997 3 2.377 0.071 2 0 1997 4 2.599 0.110 2 0 1997 5 2.362 0.067 4 0 1997 6 2.572 0.095 2 0 1997 7 2.645 0.126 2 0 1997 8 2.581 0.001 2 0 1997 9 2.626 0.025 2 0 1997 10 2.651 0.012 2 0 1997 11 -1.000 -1.000 0 0 1997 12 2.689 0.045 4 0 1998 1 2.619 0.018 2 0 1998 2 2.614 0.008 2 0 1998 3 -1.000 -1.000 1 0 1998 4 2.546 0.037 4 0 1998 5 2.622 0.020 2 0 1998 6 2.679 0.011 2 0 1998 7 -1.000 -1.000 1 0 1998 8 2.645 0.005 2 0 1998 9 2.622 0.013 2 0 1998 10 2.579 0.163 4 0 1998 11 2.707 0.119 4 0 1998 12 2.776 0.018 2 0 1999 1 2.602 0.029 2 0 1999 2 2.638 0.013 2 0 1999 3 2.627 0.289 2 0 1999 4 -1.000 -1.000 0 0 1999 5 -1.000 -1.000 1 0 1999 6 2.808 0.096 2 0 1999 7 2.742 0.057 2 0 1999 8 2.662 0.037 2 0 1999 9 2.711 0.159 6 0 1999 10 2.730 0.067 15 0 1999 11 2.677 0.021 2 0 1999 12 2.772 0.009 2 0 2000 1 2.800 0.006 2 0 2000 2 2.724 0.018 2 0 2000 3 -1.000 -1.000 0 0 2000 4 2.755 0.014 2 0 2000 5 2.724 0.014 2 0 2000 6 2.736 0.004 2 0 2000 7 2.701 0.014 2 0 2000 8 2.728 0.002 2 0 2000 9 2.770 0.007 2 0 2000 10 2.747 0.065 4 0 2000 11 2.821 0.008 3 0 2000 12 2.772 0.034 4 0 2001 1 2.770 0.004 4 0 2001 2 2.744 0.008 4 0 2001 3 2.735 0.018 3 0 2001 4 2.738 0.031 6 0 2001 5 2.760 0.031 4 0 2001 6 2.749 0.028 5 0 2001 7 2.779 0.067 4 0 2001 8 2.732 0.013 4 0 2001 9 2.754 0.004 4 0 2001 10 2.778 0.058 8 0 2001 11 2.749 0.010 4 0 2001 12 2.797 0.010 4 0 2002 1 2.763 0.035 5 0 2002 2 2.772 0.044 6 0 2002 3 2.753 0.009 4 0 2002 4 2.765 0.046 3 0 2002 5 2.762 0.010 4 0 2002 6 2.753 0.028 6 0 2002 7 2.741 0.006 4 0 2002 8 2.743 0.013 6 0 2002 9 2.740 0.017 5 0 2002 10 2.760 0.008 6 0 2002 11 2.704 0.006 4 0 2002 12 2.772 0.059 9 0 2003 1 2.746 0.072 6 0 2003 2 2.817 0.019 6 0 2003 3 2.815 0.006 4 0 2003 4 2.810 0.011 6 0 2003 5 2.821 0.009 4 0 2003 6 2.808 0.008 3 0 2003 7 2.761 0.006 4 0 2003 8 2.801 0.074 6 0 2003 9 2.836 0.061 4 0 2003 10 2.847 0.017 4 0 2003 11 2.782 0.048 5 0 2003 12 2.845 0.004 2 0 2004 1 2.872 0.004 4 0 2004 2 2.848 0.013 3 0 2004 3 2.866 0.010 2 0 2004 4 2.832 0.013 2 0 2004 5 2.819 0.012 4 0 2004 6 2.831 0.023 5 0 2004 7 2.842 0.011 4 0 2004 8 2.852 0.019 4 0 2004 9 2.879 0.027 6 0 2004 10 2.853 0.012 4 0 2004 11 2.875 0.032 6 0 2004 12 2.821 0.004 2 0 2005 1 2.932 0.051 6 0 2005 2 2.951 0.040 4 0 2005 3 2.826 0.019 4 0 2005 4 2.901 0.081 6 0 2005 5 2.948 0.100 6 0 2005 6 2.886 0.040 4 0 2005 7 2.910 0.081 4 0 2005 8 2.918 0.057 4 0 2005 9 2.905 0.080 4 0 2005 10 2.928 0.079 3 0 2005 11 2.860 0.032 4 0 2005 12 2.921 0.031 4 0 2006 1 2.904 0.034 4 0 2006 2 2.918 0.049 4 0 2006 3 2.878 0.038 6 0 2006 4 2.989 0.080 4 0 2006 5 2.902 0.075 4 0 2006 6 2.954 0.001 2 0 2006 7 -1.000 -1.000 0 0 2006 8 -1.000 -1.000 0 0 2006 9 -1.000 -1.000 0 0 2006 10 -1.000 -1.000 0 0 2006 11 -1.000 -1.000 0 0 2006 12 -1.000 -1.000 0 0