Table 4-01 Aerosol Optical Depth (SYOWA)2020 -------------------------------------------------------------- DATE M 368 412 500 862 ALPHA BETA -------------------------------------------------------------- 2020/01/08 1.500 0.039 0.036 0.026 0.004 2.709 0.003 2020/01/08 1.456 0.040 0.037 0.026 0.004 2.883 0.003 2020/01/08 1.500 0.041 0.039 0.028 0.006 2.456 0.004 2020/01/08 2.564 0.040 0.036 0.026 0.007 2.213 0.005 2020/01/13 2.501 0.078 0.068 0.049 0.017 1.812 0.013 2020/01/13 2.498 0.065 0.056 0.040 0.013 1.967 0.010 2020/01/14 2.521 0.054 0.047 0.034 0.010 2.012 0.008 2020/01/14 1.504 0.058 0.051 0.038 0.010 2.095 0.008 2020/01/14 1.481 0.057 0.050 0.038 0.010 2.068 0.008 2020/01/14 1.502 0.056 0.050 0.036 0.009 2.159 0.007 2020/01/14 2.529 0.056 0.049 0.035 0.010 2.067 0.008 2020/01/21 2.438 0.074 0.066 0.051 0.017 1.751 0.014 2020/01/21 1.522 0.066 0.059 0.047 0.014 1.857 0.011 2020/01/21 2.511 0.062 0.055 0.042 0.014 1.794 0.011 2020/01/21 3.053 0.062 0.055 0.042 0.014 1.765 0.011 2020/01/22 3.415 0.059 0.052 0.039 0.013 1.775 0.011 2020/01/22 1.529 0.067 0.060 0.046 0.014 1.900 0.011 2020/01/22 2.521 0.069 0.061 0.047 0.016 1.777 0.013 2020/01/22 3.123 0.066 0.058 0.044 0.015 1.761 0.012 2020/01/24 1.543 0.068 0.056 0.043 0.016 1.705 0.013 2020/01/24 2.515 0.061 0.051 0.038 0.012 1.892 0.010 2020/01/24 3.358 0.062 0.052 0.038 0.013 1.859 0.010 2020/01/25 3.336 0.055 0.047 0.034 0.011 1.937 0.008 2020/01/25 2.514 0.054 0.046 0.034 0.010 1.977 0.008 2020/01/25 1.551 0.068 0.060 0.046 0.014 1.893 0.011 2020/01/25 2.554 0.057 0.050 0.037 0.012 1.905 0.009 2020/01/25 3.283 0.057 0.050 0.037 0.012 1.858 0.009 2020/01/26 3.301 0.079 0.070 0.055 0.020 1.629 0.016 2020/01/27 1.567 0.080 0.074 0.060 0.021 1.647 0.017 2020/01/27 2.498 0.066 0.059 0.045 0.015 1.825 0.012 2020/01/29 1.584 0.051 0.048 0.037 0.012 1.721 0.010 2020/01/31 3.480 0.077 0.070 0.058 0.023 1.477 0.019 2020/02/01 1.614 0.072 0.065 0.049 0.015 1.912 0.012 2020/02/01 2.538 0.077 0.070 0.055 0.019 1.669 0.016 2020/02/01 3.236 0.076 0.069 0.055 0.020 1.618 0.016 2020/02/02 2.522 0.068 0.061 0.049 0.017 1.698 0.013 2020/02/02 1.623 0.084 0.078 0.065 0.023 1.571 0.019 2020/02/02 2.519 0.072 0.067 0.054 0.020 1.583 0.016 2020/02/02 3.087 0.074 0.068 0.055 0.021 1.532 0.017 2020/02/03 2.510 0.097 0.091 0.075 0.029 1.457 0.025 2020/02/03 3.553 0.091 0.084 0.069 0.027 1.471 0.023 2020/02/04 3.318 0.076 0.070 0.057 0.022 1.506 0.018 2020/02/04 2.628 0.071 0.065 0.053 0.020 1.542 0.016 2020/02/04 1.645 0.062 0.057 0.046 0.016 1.665 0.013 2020/02/04 2.537 0.069 0.064 0.052 0.019 1.563 0.016 2020/02/04 3.293 0.071 0.066 0.053 0.020 1.521 0.017 2020/02/05 2.470 0.092 0.085 0.072 0.034 1.189 0.029 2020/02/08 3.350 0.081 0.072 0.056 0.020 1.673 0.016 2020/02/08 2.532 0.076 0.067 0.052 0.018 1.736 0.014 2020/02/08 1.692 0.075 0.067 0.052 0.016 1.835 0.013 2020/02/08 2.547 0.072 0.063 0.048 0.016 1.822 0.012 2020/02/08 3.349 0.069 0.060 0.046 0.016 1.758 0.013 2020/02/09 1.705 0.071 0.063 0.050 0.016 1.799 0.013 2020/02/09 2.516 0.071 0.063 0.049 0.018 1.672 0.014 2020/02/09 3.081 0.072 0.063 0.048 0.016 1.777 0.013 2020/02/13 3.287 0.066 0.061 0.050 0.020 1.454 0.017 2020/02/13 1.761 0.064 0.059 0.048 0.017 1.631 0.014 2020/02/13 2.507 0.055 0.050 0.039 0.014 1.645 0.011 2020/02/13 3.207 0.055 0.050 0.039 0.015 1.558 0.012 2020/02/14 1.776 0.061 0.056 0.044 0.016 1.590 0.013 2020/02/15 1.792 0.080 0.073 0.059 0.021 1.624 0.017 2020/02/15 2.523 0.077 0.070 0.054 0.019 1.667 0.016 2020/02/15 3.196 0.071 0.063 0.050 0.018 1.621 0.015 2020/02/16 1.808 0.073 0.067 0.055 0.019 1.644 0.015 2020/02/16 2.654 0.074 0.069 0.055 0.020 1.611 0.016 2020/02/16 3.251 0.071 0.065 0.052 0.019 1.618 0.015 2020/02/17 3.291 0.068 0.062 0.050 0.019 1.548 0.016 2020/02/17 2.479 0.070 0.064 0.052 0.020 1.498 0.017 2020/02/17 1.825 0.078 0.072 0.059 0.024 1.456 0.020 2020/02/17 2.526 0.081 0.074 0.059 0.023 1.496 0.019 2020/02/17 3.530 0.082 0.074 0.059 0.025 1.406 0.021 2020/02/20 3.233 0.077 0.069 0.055 0.021 1.587 0.017 2020/02/20 2.509 0.081 0.073 0.059 0.022 1.588 0.018 2020/02/20 1.878 0.091 0.084 0.069 0.026 1.543 0.021 2020/02/20 2.520 0.088 0.081 0.065 0.024 1.560 0.020 2020/02/20 3.288 0.089 0.081 0.065 0.024 1.563 0.020 2020/02/21 2.483 0.089 0.081 0.067 0.025 1.557 0.020 2020/02/21 1.897 0.085 0.079 0.065 0.023 1.613 0.019 2020/02/21 2.510 0.088 0.081 0.066 0.024 1.557 0.020 2020/02/21 3.214 0.085 0.078 0.063 0.024 1.558 0.019 2020/02/22 2.523 0.082 0.075 0.065 0.026 1.394 0.022 2020/02/22 3.259 0.078 0.072 0.061 0.025 1.371 0.021 2020/02/28 3.332 0.096 0.081 0.061 0.025 1.580 0.020 2020/03/02 2.488 0.081 0.076 0.065 0.026 1.396 0.022 2020/03/02 2.123 0.079 0.075 0.063 0.026 1.379 0.022 2020/03/02 2.505 0.083 0.079 0.067 0.027 1.378 0.023 2020/03/02 3.273 0.084 0.079 0.068 0.028 1.332 0.024 2020/03/03 3.334 0.080 0.078 0.068 0.026 1.368 0.023 2020/03/03 2.502 0.083 0.082 0.072 0.027 1.383 0.024 2020/03/03 2.149 0.085 0.085 0.074 0.028 1.398 0.024 2020/03/03 2.515 0.085 0.084 0.072 0.028 1.392 0.024 2020/03/03 3.285 0.085 0.082 0.070 0.028 1.373 0.024 2020/03/11 2.400 0.077 0.072 0.061 0.025 1.382 0.021 2020/03/11 2.516 0.079 0.073 0.062 0.025 1.379 0.021 2020/03/11 3.276 0.078 0.073 0.061 0.025 1.377 0.021 2020/03/18 2.682 0.078 0.076 0.067 0.032 1.081 0.029 2020/03/18 3.472 0.078 0.074 0.066 0.031 1.116 0.027 2020/03/20 4.826 0.070 0.063 0.054 0.024 1.284 0.020 2020/03/20 3.404 0.057 0.053 0.046 0.019 1.356 0.016 2020/03/20 4.813 0.057 0.053 0.045 0.019 1.310 0.016 2020/03/30 3.540 0.071 0.067 0.059 0.028 1.131 0.025 2020/04/02 4.703 0.059 0.055 0.049 0.027 0.942 0.024 2020/04/05 4.651 0.075 0.069 0.060 0.028 1.191 0.024 2020/04/05 3.872 0.077 0.072 0.063 0.031 1.113 0.027 2020/04/19 7.003 0.072 0.067 0.059 0.031 0.990 0.028 2020/08/30 4.600 0.049 0.048 0.042 0.024 0.894 0.021 2020/08/30 6.191 0.049 0.047 0.041 0.022 0.960 0.020 2020/08/30 6.884 0.051 0.047 0.042 0.023 0.975 0.020 2020/09/02 5.760 0.044 0.040 0.036 0.018 1.075 0.016 2020/09/02 4.675 0.043 0.039 0.036 0.017 1.094 0.015 2020/09/02 4.249 0.043 0.039 0.036 0.017 1.116 0.015 2020/09/02 4.702 0.045 0.041 0.037 0.018 1.090 0.016 2020/09/02 5.855 0.048 0.044 0.039 0.021 1.011 0.018 2020/09/03 5.973 0.045 0.042 0.034 0.017 1.215 0.014 2020/09/03 4.661 0.043 0.041 0.033 0.015 1.271 0.013 2020/09/06 6.112 0.044 0.038 0.033 0.016 1.165 0.014 2020/09/15 4.141 0.052 0.048 0.042 0.019 1.222 0.016 2020/09/15 3.415 0.051 0.048 0.042 0.018 1.261 0.016 2020/09/15 3.160 0.052 0.049 0.044 0.019 1.237 0.016 2020/09/15 3.602 0.051 0.048 0.041 0.018 1.277 0.015 2020/09/15 4.624 0.048 0.044 0.038 0.017 1.287 0.014 2020/09/16 4.690 0.049 0.046 0.040 0.018 1.204 0.016 2020/09/16 3.500 0.049 0.048 0.042 0.018 1.235 0.016 2020/09/16 3.098 0.050 0.049 0.043 0.018 1.271 0.016 2020/09/16 3.571 0.047 0.045 0.039 0.016 1.319 0.014 2020/09/16 4.786 0.045 0.043 0.037 0.016 1.292 0.014 2020/09/17 4.668 0.045 0.041 0.036 0.016 1.229 0.014 2020/09/17 3.555 0.043 0.041 0.035 0.014 1.361 0.012 2020/09/17 3.039 0.044 0.042 0.037 0.015 1.315 0.013 2020/09/18 4.528 0.040 0.037 0.033 0.014 1.251 0.012 2020/09/18 3.484 0.040 0.038 0.034 0.014 1.251 0.012 2020/09/18 2.982 0.038 0.037 0.032 0.013 1.356 0.011 2020/09/18 3.577 0.037 0.035 0.030 0.012 1.349 0.011 2020/09/20 4.746 0.044 0.041 0.035 0.016 1.254 0.013 2020/09/20 3.453 0.044 0.043 0.036 0.016 1.258 0.014 2020/09/20 2.874 0.045 0.044 0.037 0.016 1.278 0.014 2020/09/20 3.365 0.044 0.043 0.036 0.016 1.248 0.014 2020/09/20 4.905 0.045 0.042 0.036 0.017 1.203 0.014 2020/09/21 4.478 0.074 0.069 0.061 0.033 0.958 0.029 2020/09/21 3.426 0.074 0.069 0.061 0.032 1.023 0.028 2020/09/21 2.823 0.083 0.081 0.072 0.041 0.875 0.037 2020/09/21 3.372 0.075 0.070 0.062 0.031 1.054 0.028 2020/09/21 4.716 0.073 0.068 0.060 0.031 1.046 0.027 2020/09/23 4.893 0.045 0.041 0.036 0.017 1.150 0.015 2020/09/23 3.318 0.044 0.041 0.036 0.016 1.219 0.014 2020/09/23 2.726 0.044 0.042 0.037 0.016 1.209 0.014 2020/09/28 4.650 0.049 0.046 0.040 0.022 0.941 0.020 2020/09/28 3.515 0.045 0.043 0.038 0.018 1.099 0.016 2020/09/28 2.513 0.049 0.047 0.042 0.021 1.060 0.018 2020/09/28 3.259 0.046 0.044 0.039 0.018 1.161 0.016 2020/09/28 4.802 0.046 0.043 0.038 0.018 1.151 0.016 2020/09/29 3.335 0.041 0.038 0.033 0.014 1.297 0.012 2020/09/29 2.516 0.040 0.037 0.033 0.013 1.348 0.011 2020/09/29 2.475 0.040 0.038 0.033 0.013 1.421 0.011 2020/09/29 2.526 0.040 0.037 0.033 0.013 1.368 0.011 2020/09/29 3.359 0.041 0.038 0.033 0.014 1.326 0.012 2020/09/30 3.165 0.043 0.039 0.034 0.015 1.265 0.013 2020/09/30 2.507 0.042 0.039 0.034 0.015 1.272 0.013 2020/09/30 2.438 0.042 0.039 0.033 0.015 1.277 0.013 2020/10/10 3.470 0.050 0.046 0.040 0.018 1.248 0.015 2020/10/10 2.464 0.047 0.044 0.039 0.016 1.347 0.013 2020/10/10 2.128 0.047 0.044 0.038 0.014 1.448 0.012 2020/10/10 2.542 0.047 0.044 0.038 0.014 1.446 0.012 2020/10/10 3.369 0.053 0.049 0.043 0.019 1.213 0.017 2020/10/11 3.293 0.045 0.041 0.034 0.014 1.433 0.011 2020/10/11 2.494 0.044 0.041 0.035 0.013 1.464 0.011 2020/10/11 2.102 0.043 0.041 0.034 0.012 1.554 0.010 2020/10/11 2.513 0.043 0.040 0.034 0.013 1.452 0.011 2020/10/11 3.307 0.043 0.040 0.033 0.013 1.453 0.011 2020/10/17 3.489 0.086 0.083 0.072 0.039 0.959 0.035 2020/10/17 2.491 0.086 0.085 0.074 0.040 0.939 0.036 2020/10/17 1.964 0.077 0.077 0.065 0.031 1.123 0.027 2020/10/17 2.511 0.072 0.070 0.059 0.030 1.091 0.026 2020/10/17 3.400 0.069 0.066 0.056 0.027 1.166 0.023 2020/10/18 3.205 0.055 0.050 0.043 0.020 1.246 0.017 2020/10/18 2.564 0.071 0.066 0.058 0.028 1.133 0.024 2020/10/18 3.249 0.071 0.065 0.057 0.027 1.181 0.023 2020/11/06 2.490 0.047 0.045 0.037 0.017 1.273 0.014 2020/11/06 1.651 0.048 0.047 0.038 0.015 1.454 0.012 2020/11/06 2.562 0.045 0.044 0.036 0.015 1.340 0.013 2020/11/06 3.239 0.044 0.041 0.034 0.015 1.294 0.013 2020/11/15 3.422 0.051 0.052 0.044 0.028 0.781 0.025 2020/11/16 2.482 0.036 0.032 0.026 0.009 1.646 0.008 2020/11/16 2.535 0.037 0.034 0.028 0.011 1.449 0.009 2020/11/16 3.263 0.036 0.033 0.026 0.011 1.466 0.009 2020/11/17 3.200 0.032 0.029 0.024 0.009 1.577 0.007 2020/11/18 3.181 0.027 0.024 0.018 0.006 1.707 0.005 2020/11/18 1.541 0.036 0.035 0.030 0.015 1.109 0.013 2020/11/18 2.505 0.031 0.029 0.023 0.007 1.787 0.006 2020/11/18 3.182 0.033 0.030 0.024 0.008 1.704 0.007 2020/11/19 3.300 0.029 0.026 0.020 0.007 1.715 0.006 2020/11/19 2.475 0.029 0.026 0.021 0.006 1.851 0.005 2020/11/19 1.533 0.033 0.032 0.026 0.007 1.970 0.005 2020/11/19 2.517 0.032 0.030 0.025 0.008 1.750 0.006 2020/11/19 3.217 0.032 0.029 0.024 0.008 1.662 0.007 2020/11/20 3.313 0.027 0.025 0.020 0.007 1.726 0.005 2020/11/20 1.526 0.036 0.034 0.028 0.008 1.875 0.006 2020/11/20 2.521 0.030 0.028 0.022 0.007 1.808 0.006 2020/11/20 3.223 0.030 0.028 0.022 0.007 1.706 0.006 2020/11/21 3.265 0.038 0.036 0.029 0.010 1.645 0.008 2020/11/21 2.482 0.039 0.037 0.030 0.009 1.764 0.008 2020/11/21 1.520 0.041 0.042 0.033 0.009 1.904 0.007 2020/11/21 2.498 0.033 0.033 0.025 0.008 1.777 0.006 2020/11/21 3.185 0.034 0.032 0.025 0.008 1.740 0.007 2020/11/30 1.500 0.039 0.038 0.029 0.007 2.184 0.005 2020/11/30 1.471 0.039 0.038 0.030 0.007 2.216 0.005 2020/11/30 1.506 0.039 0.039 0.030 0.007 2.171 0.005 2020/11/30 2.514 0.038 0.035 0.027 0.008 1.849 0.007 2020/12/01 1.496 0.045 0.046 0.035 0.011 1.813 0.009 2020/12/01 1.466 0.046 0.047 0.037 0.010 1.879 0.008 2020/12/01 1.503 0.045 0.046 0.036 0.010 1.873 0.008 2020/12/01 2.524 0.047 0.045 0.034 0.012 1.676 0.010 2020/12/02 1.462 0.050 0.048 0.038 0.011 1.876 0.009 2020/12/02 1.514 0.046 0.045 0.036 0.010 1.850 0.008 2020/12/02 2.525 0.045 0.042 0.032 0.012 1.601 0.010 2020/12/05 1.503 0.051 0.048 0.035 0.010 1.961 0.008 2020/12/05 1.452 0.054 0.052 0.035 0.012 1.875 0.009 2020/12/05 1.523 0.052 0.050 0.034 0.011 1.881 0.009 2020/12/05 2.522 0.043 0.040 0.029 0.010 1.794 0.008 2020/12/06 2.482 0.040 0.039 0.029 0.010 1.752 0.008 2020/12/06 1.499 0.042 0.044 0.032 0.008 2.037 0.007 2020/12/06 1.448 0.043 0.045 0.032 0.009 2.023 0.007 2020/12/06 1.502 0.044 0.046 0.033 0.009 1.975 0.007 2020/12/06 2.534 0.041 0.040 0.030 0.010 1.781 0.008 2020/12/07 2.475 0.034 0.032 0.025 0.008 1.813 0.006 2020/12/07 1.498 0.032 0.033 0.026 0.006 2.091 0.005 2020/12/07 1.445 0.032 0.032 0.025 0.006 2.136 0.005 2020/12/09 2.518 0.032 0.030 0.024 0.008 1.651 0.007 2020/12/09 1.494 0.033 0.033 0.026 0.008 1.818 0.006 2020/12/09 1.440 0.032 0.033 0.026 0.007 1.888 0.006 2020/12/09 1.504 0.032 0.033 0.026 0.008 1.731 0.007 2020/12/09 2.530 0.030 0.029 0.023 0.008 1.604 0.007 2020/12/10 2.478 0.030 0.028 0.022 0.006 2.003 0.005 2020/12/10 1.497 0.034 0.033 0.027 0.006 2.148 0.005 2020/12/15 2.502 0.051 0.046 0.035 0.012 1.789 0.009 2020/12/16 2.503 0.035 0.032 0.024 0.007 2.020 0.005 2020/12/17 2.496 0.051 0.045 0.034 0.011 1.868 0.008 2020/12/18 1.494 0.050 0.046 0.034 0.008 2.224 0.006 2020/12/18 1.427 0.048 0.044 0.033 0.008 2.210 0.006 2020/12/18 1.493 0.046 0.043 0.032 0.007 2.392 0.005 2020/12/18 2.552 0.044 0.039 0.030 0.008 2.004 0.007 2020/12/19 2.473 0.041 0.036 0.027 0.008 1.986 0.006 2020/12/19 1.484 0.043 0.040 0.028 0.007 2.267 0.005 2020/12/19 1.426 0.041 0.039 0.028 0.005 2.557 0.004 2020/12/19 1.503 0.041 0.039 0.029 0.006 2.433 0.004 2020/12/19 2.492 0.038 0.034 0.025 0.007 2.098 0.005 2020/12/20 2.459 0.034 0.034 0.021 0.006 2.134 0.005 2020/12/20 1.493 0.036 0.039 0.026 0.005 2.559 0.004 2020/12/20 1.426 0.037 0.040 0.027 0.005 2.635 0.003 2020/12/20 1.502 0.038 0.041 0.028 0.005 2.457 0.004 2020/12/20 2.522 0.038 0.038 0.027 0.007 2.114 0.005 2020/12/23 1.495 0.045 0.045 0.033 0.008 2.217 0.006 2020/12/23 1.426 0.045 0.044 0.033 0.007 2.246 0.006 2020/12/23 1.504 0.044 0.043 0.032 0.007 2.253 0.006 2020/12/23 2.528 0.043 0.040 0.029 0.008 2.023 0.006 2020/12/27 1.496 0.036 0.035 0.025 0.007 2.097 0.005 2020/12/27 1.429 0.038 0.036 0.026 0.007 2.157 0.005 2020/12/27 1.499 0.039 0.038 0.027 0.008 2.007 0.006 2020/12/27 2.559 0.040 0.037 0.026 0.008 1.951 0.006 2020/12/28 1.499 0.040 0.036 0.028 0.009 1.859 0.007 2020/12/28 2.551 0.039 0.035 0.027 0.009 1.722 0.007 2020/12/29 2.440 0.037 0.035 0.026 0.009 1.806 0.007 2020/12/29 1.495 0.039 0.038 0.028 0.008 1.996 0.006 2020/12/29 1.432 0.040 0.040 0.029 0.008 2.013 0.006 2020/12/29 1.503 0.039 0.038 0.028 0.007 2.057 0.006 2020/12/29 2.515 0.037 0.035 0.026 0.008 1.833 0.007