Color Index (550 nm / 350 nm corrected for ozon absorption) Units --- Dimensionless Units Year Month Day DoY CIsr CIss CI90sr CI90ss 2023 1 1 1 1.065 1.053 4.116 2.439 2023 1 2 2 1.172 1.173 3.052 2.767 2023 1 3 3 1.164 0.990 3.271 3.638 2023 1 4 4 0.851 1.026 3.214 3.620 2023 1 5 5 1.115 1.107 3.040 3.320 2023 1 6 6 1.110 1.184 4.349 4.209 2023 1 7 7 1.191 1.071 4.134 3.792 2023 1 8 8 1.283 NaN 2.471 3.330 2023 1 9 9 0.915 1.002 3.074 3.054 2023 1 10 10 0.982 0.933 2.660 3.272 2023 1 11 11 1.259 1.106 2.001 3.081 2023 1 12 12 1.370 1.155 2.183 2.222 2023 1 13 13 1.038 1.039 3.049 3.481 2023 1 14 14 0.915 1.043 2.971 2.305 2023 1 15 15 1.085 1.224 2.201 2.717 2023 1 16 16 1.310 1.110 2.944 2.839 2023 1 17 17 0.973 1.058 3.597 3.725 2023 1 18 18 0.773 0.688 4.361 4.539 2023 1 19 19 0.982 1.215 2.564 2.628 2023 1 20 20 1.287 1.034 2.770 3.088 2023 1 21 21 0.946 1.013 3.008 3.223 2023 1 22 22 1.021 1.072 2.624 3.344 2023 1 23 23 1.088 1.465 2.440 2.599 2023 1 24 24 0.955 1.023 2.648 2.698 2023 1 25 25 1.064 0.972 2.544 3.160 2023 1 26 26 0.956 0.998 2.828 3.158 2023 1 27 27 0.926 1.027 3.389 2.997 2023 1 28 28 1.302 1.103 3.127 3.182 2023 1 29 29 1.028 1.109 3.110 3.130 2023 1 30 30 1.068 1.281 3.282 2.905 2023 1 31 31 1.097 1.107 3.302 3.230 2023 2 1 32 1.180 1.071 2.944 3.233 2023 2 2 33 1.036 1.054 3.214 3.237 2023 2 3 34 0.982 1.063 3.390 3.802 2023 2 4 35 1.655 1.091 2.826 3.099 2023 2 5 36 1.084 1.001 3.173 4.287 2023 2 6 37 1.049 1.198 2.943 4.072 2023 2 7 38 1.317 1.087 3.490 3.186 2023 2 8 39 1.113 1.310 3.203 3.310 2023 2 9 40 1.036 1.081 3.177 3.101 2023 2 10 41 1.046 1.077 3.221 3.178 2023 2 11 42 1.052 1.105 3.222 3.238 2023 2 12 43 1.054 1.077 3.182 3.292 2023 2 13 44 1.116 1.078 3.284 3.373 2023 2 14 45 1.126 0.853 3.381 3.210 2023 2 15 46 1.125 1.262 3.284 2.189 2023 2 16 47 0.948 1.055 3.034 3.239 2023 2 17 48 1.038 1.044 3.214 3.474 2023 2 18 49 0.859 1.126 3.251 3.316 2023 2 19 50 1.093 0.889 3.152 3.487 2023 2 20 51 1.077 0.987 2.800 2.872 2023 2 21 52 1.246 1.037 3.967 3.088 2023 2 22 53 1.098 1.106 3.879 2.976 2023 2 23 54 0.956 1.263 4.022 3.103 2023 2 24 55 1.062 0.880 3.432 4.705 2023 2 25 56 1.105 1.054 2.843 3.101 2023 2 26 57 1.109 NaN 2.147 3.929 2023 2 27 58 NaN 1.098 NaN 3.609 2023 2 28 59 1.019 0.907 3.745 4.165 2023 3 1 60 1.247 0.833 2.656 4.239 2023 3 2 61 1.115 1.061 3.486 2.866 2023 3 3 62 1.009 1.004 3.025 2.971 2023 3 4 63 1.044 0.996 3.029 3.148 2023 3 5 64 1.042 0.985 3.051 3.233 2023 3 6 65 1.016 1.047 3.018 3.292 2023 3 7 66 1.013 NaN 3.129 3.750 2023 3 8 67 NaN 0.939 NaN 3.718 2023 3 9 68 1.024 1.084 2.922 2.285 2023 3 10 69 1.131 0.963 3.865 3.047 2023 3 11 70 0.923 0.984 3.104 2.971 2023 3 12 71 0.963 1.202 3.035 2.033 2023 3 13 72 1.112 0.672 2.106 4.072 2023 3 14 73 0.813 0.838 4.528 3.013 2023 3 15 74 1.046 1.029 3.039 2.599 2023 3 16 75 1.067 1.181 2.560 1.829 2023 3 17 76 1.076 1.091 3.582 2.442 2023 3 18 77 0.976 1.245 2.922 2.830 2023 3 19 78 0.944 1.386 3.707 3.504 2023 3 20 79 0.910 1.156 3.017 2.035 2023 3 21 80 1.312 1.205 2.332 2.756 2023 3 22 81 0.981 1.060 2.690 2.415 2023 3 23 82 1.038 1.002 2.942 2.634 2023 3 24 83 1.087 1.006 2.809 4.351 2023 3 25 84 0.995 0.924 3.343 3.410 2023 3 26 85 1.223 1.002 2.791 2.512 2023 3 27 86 0.927 0.978 3.056 2.320 2023 3 28 87 1.075 1.096 2.886 2.205 2023 3 29 88 1.137 1.022 2.224 2.377 2023 3 30 89 0.458 1.059 5.758 2.316 2023 3 31 90 1.135 0.923 2.709 3.491 2023 4 1 91 1.030 0.781 2.901 3.376 2023 4 2 92 1.142 1.044 2.358 2.692 2023 4 3 93 0.986 0.971 2.820 3.075 2023 4 4 94 1.004 0.823 2.648 5.122 2023 4 5 95 1.018 0.875 2.778 2.614 2023 4 6 96 0.889 1.083 3.032 2.372 2023 4 7 97 0.920 0.834 2.870 3.109 2023 4 8 98 0.945 0.883 2.843 3.011 2023 4 9 99 0.962 0.885 2.903 2.438 2023 4 10 100 0.991 1.104 2.730 2.494 2023 4 11 101 1.062 1.236 2.898 2.056 2023 4 12 102 1.063 1.037 2.229 2.882 2023 4 13 103 0.923 0.999 2.796 2.584 2023 4 14 104 0.913 0.802 2.848 4.154 2023 4 15 105 0.793 0.732 3.867 3.914 2023 4 16 106 0.927 0.916 2.843 2.953 2023 4 17 107 0.949 0.871 2.723 5.042 2023 4 18 108 0.874 0.946 2.967 2.804 2023 4 19 109 0.931 0.976 3.012 2.996 2023 4 20 110 0.891 0.940 2.821 3.948 2023 4 21 111 1.009 1.051 2.939 2.222 2023 4 22 112 0.935 0.783 2.407 4.060 2023 4 23 113 1.085 1.100 3.166 3.242 2023 4 24 114 NaN NaN NaN NaN 2023 4 25 115 0.810 1.009 3.450 2.688 2023 4 26 116 0.925 1.078 3.281 2.823 2023 4 27 117 1.041 0.908 2.481 2.707 2023 4 28 118 1.009 1.147 2.531 2.090 2023 4 29 119 0.934 1.080 3.365 2.721 2023 4 30 120 1.061 0.958 2.712 2.902 2023 5 1 121 0.959 0.949 2.632 3.176 2023 5 2 122 0.993 0.935 2.648 2.964 2023 5 3 123 0.968 0.874 2.972 2.444 2023 5 4 124 0.954 0.927 3.259 3.542 2023 5 5 125 1.002 1.045 3.126 2.204 2023 5 6 126 0.819 0.848 2.850 2.507 2023 5 7 127 0.994 1.036 2.489 2.724 2023 5 8 128 0.875 0.954 2.603 2.397 2023 5 9 129 0.729 0.729 3.538 5.212 2023 5 10 130 0.833 0.920 2.754 2.699 2023 5 11 131 0.931 0.894 2.662 2.799 2023 5 12 132 1.090 0.960 3.461 2.467 2023 5 13 133 0.921 1.019 2.719 2.803 2023 5 14 134 1.147 0.851 2.491 2.663 2023 5 15 135 0.966 0.949 2.700 2.690 2023 5 16 136 0.928 0.898 2.567 3.165 2023 5 17 137 0.951 0.998 3.221 3.083 2023 5 18 138 0.993 1.078 3.031 2.938 2023 5 19 139 0.878 0.906 2.970 3.250 2023 5 20 140 1.193 1.067 2.734 2.987 2023 5 21 141 1.109 NaN 2.738 3.028 2023 5 22 142 0.838 1.013 4.177 3.110 2023 5 23 143 0.925 NaN 2.618 3.396 2023 5 24 144 NaN NaN NaN NaN 2023 5 25 145 0.914 NaN 3.463 16.521 2023 5 26 146 NaN 0.920 NaN 2.651 2023 5 27 147 0.931 1.039 2.973 2.133 2023 5 28 148 1.113 1.035 2.228 2.719 2023 5 29 149 0.870 0.976 3.204 2.717 2023 5 30 150 0.967 1.321 2.568 2.129 2023 5 31 151 0.999 0.960 3.151 2.564 2023 6 1 152 0.923 1.095 2.844 2.926 2023 6 2 153 0.957 1.032 2.645 2.120 2023 6 3 154 0.957 1.110 2.434 1.954 2023 6 4 155 0.905 0.985 2.743 2.652 2023 6 5 156 0.781 NaN 4.063 4.183 2023 6 6 157 0.924 0.932 2.797 2.548 2023 6 7 158 NaN 0.930 NaN 3.306 2023 6 8 159 1.086 0.988 2.779 2.171 2023 6 9 160 0.757 0.875 4.341 2.729 2023 6 10 161 0.327 0.599 9.962 4.897 2023 6 11 162 0.997 1.198 2.925 2.246 2023 6 12 163 1.085 NaN 2.417 2.474 2023 6 13 164 0.995 NaN 2.641 2.355 2023 6 14 165 0.896 0.900 3.532 2.972 2023 6 15 166 0.988 1.025 2.929 2.213 2023 6 16 167 1.049 0.900 2.648 2.621 2023 6 17 168 1.160 1.191 2.424 1.910 2023 6 18 169 0.441 1.007 5.334 2.589 2023 6 19 170 0.913 1.014 2.532 2.451 2023 6 20 171 0.968 0.833 2.645 3.034 2023 6 21 172 0.976 1.155 2.793 2.592 2023 6 22 173 0.762 0.705 4.292 4.175 2023 6 23 174 0.899 1.049 2.693 2.754 2023 6 24 175 1.302 1.020 2.348 3.147 2023 6 25 176 1.037 0.871 3.099 3.163 2023 6 26 177 1.037 0.863 2.659 3.175 2023 6 27 178 1.021 0.956 2.421 3.503 2023 6 28 179 0.998 0.886 3.182 4.174 2023 6 29 180 1.132 NaN 3.308 NaN 2023 6 30 181 NaN NaN NaN NaN 2023 7 1 182 NaN NaN NaN NaN 2023 7 2 183 NaN NaN NaN NaN 2023 7 3 184 0.925 0.953 2.927 3.134 2023 7 4 185 0.790 0.976 2.991 2.976 2023 7 5 186 1.047 0.885 3.087 2.949 2023 7 6 187 1.022 1.023 3.129 2.677 2023 7 7 188 0.886 1.305 3.214 2.029 2023 7 8 189 0.926 0.824 3.022 3.186 2023 7 9 190 0.990 0.959 3.304 2.324 2023 7 10 191 0.846 1.020 2.947 3.201 2023 7 11 192 1.033 0.872 3.161 3.469 2023 7 12 193 1.091 1.234 2.177 2.191 2023 7 13 194 0.921 1.057 2.804 2.547 2023 7 14 195 0.869 0.835 2.506 3.493 2023 7 15 196 1.006 0.956 3.299 3.184 2023 7 16 197 1.086 1.014 3.267 2.857 2023 7 17 198 1.059 1.094 3.265 3.342 2023 7 18 199 0.963 1.117 4.126 2.883 2023 7 19 200 0.871 0.995 4.796 3.245 2023 7 20 201 1.047 0.853 3.205 3.064 2023 7 21 202 1.050 0.985 3.228 2.708 2023 7 22 203 1.032 1.081 2.905 3.024 2023 7 23 204 0.962 1.004 3.090 2.549 2023 7 24 205 0.874 1.092 2.923 2.240 2023 7 25 206 1.075 0.920 2.311 3.064 2023 7 26 207 1.199 1.073 2.367 3.275 2023 7 27 208 0.956 1.040 3.150 3.120 2023 7 28 209 0.966 0.868 3.235 2.968 2023 7 29 210 1.024 0.941 2.654 2.865 2023 7 30 211 0.904 1.061 3.762 2.523 2023 7 31 212 1.107 0.771 2.441 3.154 2023 8 1 213 1.060 1.154 2.138 2.848 2023 8 2 214 1.014 1.127 3.242 3.080 2023 8 3 215 1.061 0.963 3.706 2.839 2023 8 4 216 1.115 1.003 2.499 2.868 2023 8 5 217 0.930 1.109 2.825 3.164 2023 8 6 218 0.940 0.994 3.113 3.182 2023 8 7 219 0.951 1.515 2.999 2.230 2023 8 8 220 0.951 1.206 2.752 2.350 2023 8 9 221 1.007 1.036 2.662 3.339 2023 8 10 222 0.958 1.040 3.886 3.945 2023 8 11 223 0.999 1.070 3.248 3.289 2023 8 12 224 1.094 0.864 3.243 2.796 2023 8 13 225 1.046 0.978 3.134 2.948 2023 8 14 226 1.036 0.871 3.296 2.669 2023 8 15 227 1.183 0.839 3.112 3.114 2023 8 16 228 1.018 0.856 2.972 4.334 2023 8 17 229 NaN NaN NaN NaN 2023 8 18 230 0.957 1.416 3.194 2.317 2023 8 19 231 1.142 1.068 2.980 3.343 2023 8 20 232 1.093 1.473 3.264 4.737 2023 8 21 233 1.050 1.029 3.200 3.394 2023 8 22 234 1.080 0.834 3.265 4.243 2023 8 23 235 1.142 1.117 2.801 2.570 2023 8 24 236 1.045 0.953 3.230 3.147 2023 8 25 237 0.870 1.071 3.291 3.151 2023 8 26 238 0.781 1.111 4.659 2.767 2023 8 27 239 0.848 0.839 3.725 2.963 2023 8 28 240 1.038 0.820 3.086 3.907 2023 8 29 241 0.814 1.042 3.161 2.516 2023 8 30 242 0.734 0.985 4.473 2.756 2023 8 31 243 1.074 1.101 2.280 3.710 2023 9 1 244 1.053 1.056 3.222 3.214 2023 9 2 245 0.989 0.965 3.139 2.572 2023 9 3 246 NaN NaN NaN NaN 2023 9 4 247 1.049 0.838 2.327 4.977 2023 9 5 248 1.026 1.008 4.133 3.353 2023 9 6 249 1.084 1.040 3.401 3.336 2023 9 7 250 1.072 0.824 3.265 3.267 2023 9 8 251 1.064 1.033 3.290 3.358 2023 9 9 252 1.025 0.913 3.320 3.296 2023 9 10 253 1.056 0.988 3.329 3.315 2023 9 11 254 1.050 0.892 3.254 3.436 2023 9 12 255 1.061 1.284 2.793 2.131 2023 9 13 256 0.946 1.030 3.426 4.106 2023 9 14 257 1.030 0.837 3.222 3.679 2023 9 15 258 0.759 1.009 3.957 2.694 2023 9 16 259 0.820 1.083 4.554 2.334 2023 9 17 260 1.320 0.733 2.397 3.492 2023 9 18 261 1.087 0.764 2.536 4.631 2023 9 19 262 0.988 1.041 2.901 3.202 2023 9 20 263 NaN NaN NaN NaN 2023 9 21 264 NaN NaN NaN NaN 2023 9 22 265 1.193 1.096 2.441 2.339 2023 9 23 266 1.064 1.144 2.637 3.210 2023 9 24 267 0.998 1.068 3.135 3.212 2023 9 25 268 0.995 1.111 3.377 3.388 2023 9 26 269 1.064 1.039 3.369 2.799 2023 9 27 270 NaN NaN NaN NaN 2023 9 28 271 0.966 1.134 2.644 3.252 2023 9 29 272 1.018 1.070 3.343 3.378 2023 9 30 273 1.050 1.133 3.293 4.923 2023 10 1 274 1.081 1.304 3.404 2.894 2023 10 2 275 1.163 1.197 2.938 2.813 2023 10 3 276 1.173 1.079 2.677 3.175 2023 10 4 277 0.989 1.365 4.211 2.151 2023 10 5 278 0.930 0.958 2.808 3.185 2023 10 6 279 0.924 1.115 2.815 3.346 2023 10 7 280 1.088 1.078 3.326 3.365 2023 10 8 281 1.112 1.099 3.346 3.374 2023 10 9 282 1.031 1.072 3.351 3.375 2023 10 10 283 0.888 1.085 3.136 3.419 2023 10 11 284 1.022 1.057 3.262 3.332 2023 10 12 285 1.025 1.048 3.294 4.145 2023 10 13 286 1.019 0.835 3.348 3.559 2023 10 14 287 0.974 1.356 3.994 3.308 2023 10 15 288 1.512 0.960 2.158 2.801 2023 10 16 289 1.217 0.793 2.247 4.751 2023 10 17 290 1.225 1.040 2.654 3.183 2023 10 18 291 1.271 1.152 2.875 2.915 2023 10 19 292 NaN NaN NaN NaN 2023 10 20 293 NaN 0.867 2.268 3.069 2023 10 21 294 1.354 1.017 2.846 3.059 2023 10 22 295 0.937 1.221 2.974 3.107 2023 10 23 296 1.497 1.302 3.058 2.689 2023 10 24 297 1.339 1.197 2.442 2.519 2023 10 25 298 1.111 1.219 3.005 2.797 2023 10 26 299 1.023 NaN 4.677 2.342 2023 10 27 300 1.021 0.988 2.381 3.452 2023 10 28 301 1.070 1.085 3.226 2.979 2023 10 29 302 1.642 1.218 3.141 2.551 2023 10 30 303 1.153 0.649 2.436 5.744 2023 10 31 304 NaN NaN NaN NaN 2023 11 1 305 0.858 1.302 4.199 3.069 2023 11 2 306 1.218 1.114 2.633 2.987 2023 11 3 307 0.819 1.016 4.043 3.721 2023 11 4 308 0.932 1.206 5.594 4.375 2023 11 5 309 1.532 1.221 3.126 3.090 2023 11 6 310 1.286 0.975 2.940 3.780 2023 11 7 311 1.139 1.078 3.185 3.124 2023 11 8 312 1.098 1.043 3.221 3.275 2023 11 9 313 NaN 0.871 2.666 5.859 2023 11 10 314 1.240 1.660 3.625 3.315 2023 11 11 315 0.974 1.141 3.259 3.304 2023 11 12 316 1.219 1.184 3.412 2.847 2023 11 13 317 1.056 0.863 3.241 3.782 2023 11 14 318 0.868 1.420 3.466 2.751 2023 11 15 319 0.958 1.179 2.606 2.229 2023 11 16 320 0.899 1.398 4.490 3.266 2023 11 17 321 1.112 1.070 3.283 3.217 2023 11 18 322 1.206 1.122 2.970 2.071 2023 11 19 323 1.054 1.058 3.371 3.002 2023 11 20 324 0.998 1.225 3.042 2.790 2023 11 21 325 1.061 1.040 2.393 3.192 2023 11 22 326 0.987 1.123 3.050 3.345 2023 11 23 327 0.739 1.145 4.766 3.414 2023 11 24 328 1.211 1.129 4.055 2.854 2023 11 25 329 1.109 0.966 3.244 3.285 2023 11 26 330 0.918 0.942 4.227 2.792 2023 11 27 331 1.084 1.286 3.427 3.449 2023 11 28 332 1.314 1.012 3.968 2.878 2023 11 29 333 1.115 1.042 3.281 3.196 2023 11 30 334 1.198 1.087 2.488 3.261 2023 12 1 335 1.175 1.387 2.751 2.703 2023 12 2 336 0.801 1.118 4.321 3.196 2023 12 3 337 1.007 1.042 3.513 3.003 2023 12 4 338 1.278 1.188 2.544 3.795 2023 12 5 339 1.314 NaN 2.946 NaN 2023 12 6 340 NaN 0.970 NaN 2.880 2023 12 7 341 1.078 1.139 3.218 2.751 2023 12 8 342 1.231 1.000 2.510 4.672 2023 12 9 343 0.936 1.271 4.180 2.331 2023 12 10 344 1.184 1.142 3.390 2.780 2023 12 11 345 1.244 1.166 2.951 2.621 2023 12 12 346 1.208 1.240 2.281 2.644 2023 12 13 347 1.222 0.735 2.619 4.428 2023 12 14 348 1.462 1.250 2.699 2.656 2023 12 15 349 1.127 1.153 3.291 3.157 2023 12 16 350 1.125 1.146 3.347 3.334 2023 12 17 351 1.133 1.156 3.340 3.376 2023 12 18 352 1.140 1.170 3.342 3.355 2023 12 19 353 1.142 1.126 3.361 3.373 2023 12 20 354 1.480 1.107 2.532 3.289 2023 12 21 355 0.242 0.830 29.668 3.173 2023 12 22 356 1.349 1.111 2.016 2.721 2023 12 23 357 0.844 1.030 3.082 3.422 2023 12 24 358 1.075 1.049 3.381 3.369 2023 12 25 359 1.101 1.109 3.389 3.292 2023 12 26 360 1.111 0.999 3.368 3.104 2023 12 27 361 1.142 1.109 3.299 3.344 2023 12 28 362 0.885 1.090 4.298 2.786 2023 12 29 363 0.880 1.280 4.164 3.152 2023 12 30 364 1.101 1.082 2.906 3.258 2023 12 31 365 NaN NaN NaN NaN