# 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 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1991 0 -1.000 -1.000 0 0 1992 1 2.080 0.071 2 0 1992 2 -1.000 -1.000 1 0 1992 3 -1.000 -1.000 1 0 1992 4 -1.000 -1.000 1 0 1992 5 -1.000 -1.000 1 0 1992 6 -1.000 -1.000 0 0 1992 7 -1.000 -1.000 1 0 1992 8 -1.000 -1.000 1 0 1992 9 -1.000 -1.000 1 0 1992 10 2.158 0.024 2 0 1992 11 -1.000 -1.000 1 0 1992 12 -1.000 -1.000 0 0 1993 1 2.183 0.102 3 0 1993 2 2.160 0.095 2 0 1993 3 -1.000 -1.000 1 0 1993 4 2.116 0.022 2 0 1993 5 2.182 0.010 2 0 1993 6 -1.000 -1.000 0 0 1993 7 2.165 0.001 2 0 1993 8 -1.000 -1.000 1 0 1993 9 2.239 0.054 2 0 1993 10 -1.000 -1.000 0 0 1993 11 -1.000 -1.000 1 0 1993 12 -1.000 -1.000 0 0 1994 1 2.348 0.077 4 0 1994 2 -1.000 -1.000 0 0 1994 3 2.391 0.062 4 0 1994 4 2.414 0.023 2 0 1994 5 2.391 0.023 2 0 1994 6 -1.000 -1.000 1 0 1994 7 2.433 0.016 2 0 1994 8 -1.000 -1.000 0 0 1994 9 2.473 0.057 6 0 1994 10 2.470 0.086 3 0 1994 11 2.401 0.012 3 0 1994 12 -1.000 -1.000 1 0 1995 1 -1.000 -1.000 0 0 1995 2 2.417 0.040 2 0 1995 3 2.419 0.016 2 0 1995 4 -1.000 -1.000 0 0 1995 5 2.425 0.021 2 0 1995 6 -1.000 -1.000 0 0 1995 7 2.437 0.052 4 0 1995 8 2.477 0.049 2 0 1995 9 2.474 0.029 3 0 1995 10 2.516 0.117 2 0 1995 11 2.497 0.087 2 0 1995 12 -1.000 -1.000 0 0 1996 1 2.423 0.059 2 0 1996 2 -1.000 -1.000 1 0 1996 3 2.312 0.030 2 0 1996 4 2.454 0.018 2 0 1996 5 -1.000 -1.000 1 0 1996 6 2.584 0.043 2 0 1996 7 2.448 0.122 3 0 1996 8 2.502 0.027 4 0 1996 9 2.498 0.005 2 0 1996 10 -1.000 -1.000 0 0 1996 11 2.464 0.065 4 0 1996 12 2.570 0.067 4 0 1997 1 2.505 0.180 3 0 1997 2 2.563 0.019 4 0 1997 3 -1.000 -1.000 0 0 1997 4 -1.000 -1.000 0 0 1997 5 2.541 0.016 2 0 1997 6 -1.000 -1.000 1 0 1997 7 -1.000 -1.000 1 0 1997 8 2.605 0.007 2 0 1997 9 2.516 0.013 2 0 1997 10 2.636 0.009 2 0 1997 11 2.615 0.036 4 0 1997 12 2.586 0.019 2 0 1998 1 -1.000 -1.000 0 0 1998 2 2.610 0.011 2 0 1998 3 2.606 0.106 2 0 1998 4 -1.000 -1.000 1 0 1998 5 2.789 0.057 2 0 1998 6 -1.000 -1.000 1 0 1998 7 2.620 0.053 2 0 1998 8 2.673 0.059 2 0 1998 9 2.711 0.008 2 0 1998 10 2.686 0.006 2 0 1998 11 -1.000 -1.000 1 0 1998 12 -1.000 -1.000 0 0 1999 1 2.586 0.103 2 0 1999 2 2.459 0.040 2 0 1999 3 2.728 0.071 2 0 1999 4 -1.000 -1.000 1 0 1999 5 2.624 0.051 2 0 1999 6 2.792 0.071 5 0 1999 7 2.673 0.084 2 0 1999 8 2.734 0.050 2 0 1999 9 2.739 0.002 2 0 1999 10 2.711 0.031 2 0 1999 11 2.743 0.032 4 0 1999 12 2.756 0.032 4 0 2000 1 2.816 0.071 4 0 2000 2 2.709 0.030 2 0 2000 3 2.823 0.035 6 0 2000 4 2.853 0.108 5 0 2000 5 2.771 0.013 4 0 2000 6 2.839 0.043 4 0 2000 7 2.778 0.016 5 0 2000 8 2.797 0.029 5 0 2000 9 2.805 0.120 4 0 2000 10 2.855 0.090 4 0 2000 11 2.775 0.061 6 0 2000 12 2.727 0.031 4 0 2001 1 2.779 0.017 3 0 2001 2 2.740 0.007 2 0 2001 3 2.742 0.011 2 0 2001 4 2.720 0.000 2 0 2001 5 2.711 0.011 2 0 2001 6 2.731 0.003 2 0 2001 7 2.760 0.006 2 0 2001 8 2.752 0.005 2 0 2001 9 2.698 0.004 2 0 2001 10 2.777 0.008 4 0 2001 11 2.758 0.038 5 0 2001 12 2.767 0.016 3 0 2002 1 2.794 0.036 6 0 2002 2 2.765 0.033 6 0 2002 3 2.738 0.033 6 0 2002 4 2.754 0.033 6 0 2002 5 2.778 0.027 8 0 2002 6 2.776 0.045 6 0 2002 7 2.773 0.030 6 0 2002 8 2.781 0.031 8 0 2002 9 2.754 0.041 6 0 2002 10 2.801 0.054 6 0 2002 11 2.778 0.031 6 0 2002 12 2.757 0.050 8 0 2003 1 2.802 0.059 6 0 2003 2 2.782 0.083 6 0 2003 3 2.770 0.064 6 0 2003 4 2.740 0.048 4 0 2003 5 2.754 0.066 4 0 2003 6 2.812 0.037 4 0 2003 7 2.822 0.015 3 0 2003 8 2.835 0.019 4 0 2003 9 2.768 0.047 7 0 2003 10 2.829 0.023 4 0 2003 11 2.873 0.032 4 0 2003 12 2.859 0.005 4 0 2004 1 2.874 0.013 4 0 2004 2 2.790 0.003 2 0 2004 3 2.821 0.029 4 0 2004 4 2.814 0.022 4 0 2004 5 2.822 0.040 4 0 2004 6 2.845 0.021 4 0 2004 7 2.847 0.025 3 0 2004 8 2.880 0.018 3 0 2004 9 2.873 0.063 4 0 2004 10 2.917 0.068 4 0 2004 11 2.888 0.063 4 0 2004 12 2.880 0.047 4 0 2005 1 2.893 0.020 2 0 2005 2 2.874 0.031 2 0 2005 3 2.924 0.113 4 0 2005 4 2.790 0.102 4 0 2005 5 2.807 0.196 4 0 2005 6 2.790 0.218 3 0 2005 7 2.822 0.029 4 0 2005 8 2.796 0.049 4 0 2005 9 2.869 0.057 4 0 2005 10 2.863 0.009 3 0 2005 11 2.960 0.006 4 0 2005 12 2.937 0.008 4 0 2006 1 2.902 0.036 6 0 2006 2 2.842 0.021 4 0 2006 3 -1.000 -1.000 0 0 2006 4 -1.000 -1.000 0 0 2006 5 -1.000 -1.000 0 0 2006 6 -1.000 -1.000 0 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