# 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 1 0 1991 2 -1.000 -1.000 0 0 1991 3 1.803 0.060 3 0 1991 4 -1.000 -1.000 0 0 1991 5 -1.000 -1.000 0 0 1991 6 -1.000 -1.000 0 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 1 0 1991 12 -1.000 -1.000 1 0 1992 1 -1.000 -1.000 0 0 1992 2 -1.000 -1.000 0 0 1992 3 -1.000 -1.000 0 0 1992 4 -1.000 -1.000 1 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 0 0 1992 11 2.327 0.183 2 0 1992 12 2.485 0.056 4 0 1993 1 2.038 0.069 2 0 1993 2 -1.000 -1.000 0 0 1993 3 -1.000 -1.000 0 0 1993 4 -1.000 -1.000 1 0 1993 5 2.258 0.010 2 0 1993 6 -1.000 -1.000 0 0 1993 7 2.348 0.037 2 0 1993 8 2.378 0.001 2 0 1993 9 2.398 0.015 4 0 1993 10 -1.000 -1.000 0 0 1993 11 2.396 0.036 4 0 1993 12 -1.000 -1.000 1 0 1994 1 2.410 0.053 2 0 1994 2 -1.000 -1.000 0 0 1994 3 2.508 0.025 4 0 1994 4 2.509 0.002 4 0 1994 5 2.582 0.000 2 0 1994 6 -1.000 -1.000 0 0 1994 7 2.663 0.020 4 0 1994 8 2.533 0.037 4 0 1994 9 2.616 0.000 2 0 1994 10 -1.000 -1.000 1 0 1994 11 2.493 0.037 2 0 1994 12 2.679 0.000 2 0 1995 1 2.699 0.025 2 0 1995 2 -1.000 -1.000 1 0 1995 3 2.477 0.042 2 0 1995 4 2.558 0.017 2 0 1995 5 2.708 0.055 2 0 1995 6 2.562 0.006 2 0 1995 7 2.602 0.083 2 0 1995 8 2.527 0.072 4 0 1995 9 -1.000 -1.000 0 0 1995 10 2.538 0.065 2 0 1995 11 2.483 0.016 2 0 1995 12 2.622 0.027 2 0 1996 1 2.538 0.002 2 0 1996 2 2.649 0.073 2 0 1996 3 -1.000 -1.000 0 0 1996 4 2.611 0.127 2 0 1996 5 2.562 0.210 2 0 1996 6 2.478 0.013 2 0 1996 7 -1.000 -1.000 1 0 1996 8 2.584 0.108 4 0 1996 9 2.583 0.078 2 0 1996 10 2.697 0.033 2 0 1996 11 2.673 0.045 2 0 1996 12 2.783 0.091 2 0 1997 1 2.554 0.023 2 0 1997 2 2.556 0.074 2 0 1997 3 2.667 0.054 2 0 1997 4 2.684 0.147 2 0 1997 5 2.576 0.115 2 0 1997 6 -1.000 -1.000 0 0 1997 7 2.556 0.014 2 0 1997 8 2.614 0.111 2 0 1997 9 2.691 0.009 2 0 1997 10 2.635 0.012 2 0 1997 11 2.714 0.013 2 0 1997 12 2.629 0.007 2 0 1998 1 2.638 0.003 2 0 1998 2 2.715 0.020 2 0 1998 3 2.867 0.011 2 0 1998 4 2.714 0.028 2 0 1998 5 2.559 0.083 2 0 1998 6 2.722 0.010 2 0 1998 7 2.662 0.009 2 0 1998 8 -1.000 -1.000 1 0 1998 9 -1.000 -1.000 1 0 1998 10 -1.000 -1.000 1 0 1998 11 2.793 0.078 2 0 1998 12 2.740 0.046 4 0 1999 1 2.735 0.032 2 0 1999 2 2.714 0.101 2 0 1999 3 -1.000 -1.000 1 0 1999 4 2.547 0.074 2 0 1999 5 -1.000 -1.000 1 0 1999 6 2.950 0.025 2 0 1999 7 2.842 0.019 2 0 1999 8 2.901 0.064 2 0 1999 9 -1.000 -1.000 0 0 1999 10 2.893 0.037 2 0 1999 11 2.844 0.012 2 0 1999 12 2.823 0.069 2 0 2000 1 2.806 0.054 4 0 2000 2 -1.000 -1.000 0 0 2000 3 2.825 0.010 2 0 2000 4 2.850 0.020 4 0 2000 5 2.826 0.003 2 0 2000 6 2.789 0.009 2 0 2000 7 2.783 0.015 4 0 2000 8 2.805 0.004 2 0 2000 9 2.786 0.018 2 0 2000 10 2.860 0.030 2 0 2000 11 2.858 0.037 4 0 2000 12 2.819 0.056 6 0 2001 1 2.828 0.007 4 0 2001 2 2.832 0.022 4 0 2001 3 2.839 0.018 2 0 2001 4 2.831 0.004 4 0 2001 5 2.815 0.002 2 0 2001 6 2.827 0.015 4 0 2001 7 2.823 0.006 4 0 2001 8 2.813 0.008 4 0 2001 9 2.845 0.007 4 0 2001 10 2.844 0.012 4 0 2001 11 2.841 0.007 3 0 2001 12 2.861 0.011 4 0 2002 1 2.852 0.006 4 0 2002 2 2.855 0.006 4 0 2002 3 2.843 0.012 4 0 2002 4 2.854 0.017 4 0 2002 5 2.845 0.006 4 0 2002 6 2.875 0.012 4 0 2002 7 2.833 0.008 2 0 2002 8 2.846 0.017 6 0 2002 9 2.836 0.036 6 0 2002 10 2.858 0.006 6 0 2002 11 2.830 0.008 4 0 2002 12 2.802 0.012 4 0 2003 1 2.852 0.026 6 0 2003 2 2.891 0.030 6 0 2003 3 2.889 0.020 6 0 2003 4 2.864 0.018 7 0 2003 5 2.881 0.037 8 0 2003 6 2.870 0.016 6 0 2003 7 2.883 0.011 4 0 2003 8 2.873 0.008 6 0 2003 9 2.904 0.106 3 0 2003 10 2.904 0.020 4 0 2003 11 2.889 0.015 5 0 2003 12 2.921 0.019 6 0 2004 1 2.918 0.012 4 0 2004 2 2.910 0.014 4 0 2004 3 2.925 0.022 4 0 2004 4 2.955 0.012 4 0 2004 5 2.937 0.014 3 0 2004 6 2.915 0.009 4 0 2004 7 2.931 0.008 4 0 2004 8 2.918 0.023 4 0 2004 9 2.939 0.014 4 0 2004 10 2.922 0.009 4 0 2004 11 2.926 0.017 3 0 2004 12 2.919 0.022 4 0 2005 1 2.916 0.027 3 0 2005 2 2.949 0.036 4 0 2005 3 2.908 0.019 2 0 2005 4 2.972 0.033 4 0 2005 5 2.920 0.018 2 0 2005 6 2.926 0.062 8 0 2005 7 2.962 0.020 4 0 2005 8 2.972 0.060 10 0 2005 9 2.949 0.069 6 0 2005 10 2.990 0.059 4 0 2005 11 2.927 0.036 3 0 2005 12 3.032 0.019 4 0 2006 1 3.022 0.029 4 0 2006 2 3.046 0.056 4 0 2006 3 2.994 0.040 4 0 2006 4 3.048 0.052 6 0 2006 5 2.989 0.035 4 0 2006 6 3.028 0.022 4 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