SRRL LI-1800 Direct Normal Spectra July 28, 2003 at 12:00 MST Mostly Sunny SRRL Atmospheric Optical Calibration System (AOCS) NREL-SRRL, Golden, Colorado (5 min scans @ 2nm) WaveLN Irradiance [nm] [watts/m^2/nm] 300 0.008721 302 0.017167 304 0.027896 306 0.040022 308 0.052971 310 0.073715 312 0.090534 314 0.101456 316 0.118088 318 0.136864 320 0.146080 322 0.154640 324 0.191849 326 0.223663 328 0.241379 330 0.246094 332 0.241882 334 0.238701 336 0.234047 338 0.254318 340 0.266663 342 0.260025 344 0.253784 346 0.260635 348 0.268311 350 0.287628 352 0.299896 354 0.311584 356 0.272797 358 0.269882 360 0.297165 362 0.313095 364 0.346786 366 0.374832 368 0.376953 370 0.372559 372 0.336578 374 0.324265 376 0.375885 378 0.401901 380 0.369476 382 0.300552 384 0.308090 386 0.337906 388 0.364395 390 0.409973 392 0.347351 394 0.344269 396 0.368469 398 0.477081 400 0.589691 402 0.615662 404 0.603699 406 0.592682 408 0.609161 410 0.618469 412 0.645081 414 0.653473 416 0.655304 418 0.646576 420 0.654938 422 0.658295 424 0.657135 426 0.654816 428 0.628784 430 0.580780 432 0.638550 434 0.695221 436 0.734344 438 0.729309 440 0.747040 442 0.801392 444 0.825531 446 0.832428 448 0.868347 450 0.910400 452 0.902802 454 0.882965 456 0.903564 458 0.905945 460 0.910095 462 0.922974 464 0.912170 466 0.894318 468 0.893799 470 0.898499 472 0.913452 474 0.931641 476 0.940979 478 0.954254 480 0.968231 482 0.973541 484 0.950592 486 0.881348 488 0.894928 490 0.947906 492 0.950073 494 0.967255 496 0.986877 498 0.976471 500 0.956573 502 0.943542 504 0.961609 506 0.982971 508 0.984589 510 0.990295 512 0.991547 514 0.974579 516 0.935944 518 0.903229 520 0.946381 522 0.982513 524 1.001038 526 0.984009 528 0.986725 530 1.036011 532 1.032776 534 1.034241 536 1.051392 538 1.044250 540 1.023254 542 1.021301 544 1.033020 546 1.040833 548 1.040710 550 1.045105 552 1.051697 554 1.061218 556 1.056519 558 1.040649 560 0.995392 562 1.011047 564 1.013245 566 1.010498 568 1.013306 570 1.004028 572 1.011963 574 1.031250 576 1.027039 578 1.019836 580 1.028137 582 1.046875 584 1.055298 586 1.041077 588 1.001953 590 0.962860 592 0.995087 594 1.004822 596 1.016479 598 1.025085 600 1.024353 602 1.027588 604 1.048706 606 1.052551 608 1.047241 610 1.041443 612 1.037781 614 1.027405 616 1.020935 618 1.025513 620 1.045471 622 1.047180 624 1.034851 626 1.027100 628 1.027954 630 1.024353 632 1.032471 634 1.039490 636 1.050415 638 1.063171 640 1.064514 642 1.053772 644 1.059021 646 1.044800 648 1.021301 650 1.021790 652 1.032043 654 1.038757 656 0.971954 658 0.973328 660 1.041504 662 1.071899 664 1.077759 666 1.078308 668 1.082581 670 1.084717 672 1.079529 674 1.086914 676 1.085693 678 1.086060 680 1.079041 682 1.083923 684 1.079285 686 1.038635 688 0.954132 690 0.950317 692 0.987885 694 0.986450 696 0.984741 698 1.009277 700 1.001892 702 0.986938 704 0.994568 706 1.017029 708 1.020447 710 1.030762 712 1.032410 714 1.031067 716 0.996124 718 0.873474 720 0.773285 722 0.830505 724 0.865631 726 0.821442 728 0.822418 730 0.827240 732 0.855316 734 0.918579 736 0.955627 738 0.961548 740 0.962006 742 0.971497 744 0.990326 746 1.006531 748 1.012756 750 1.000610 752 0.996887 754 0.998047 756 1.001770 758 0.986542 760 0.778961 762 0.534393 764 0.575043 766 0.694122 768 0.852539 770 0.944397 772 0.967804 774 0.972260 776 0.951324 778 0.946503 780 0.951813 782 0.951721 784 0.945435 786 0.941833 788 0.929382 790 0.909729 792 0.891632 794 0.891785 796 0.891357 798 0.891418 800 0.887268 802 0.878113 804 0.878906 806 0.883087 808 0.893860 810 0.864380 812 0.840027 814 0.764221 816 0.691681 818 0.672821 820 0.707977 822 0.720947 824 0.698364 826 0.757507 828 0.751587 830 0.743805 832 0.751068 834 0.762421 836 0.794495 838 0.819214 840 0.833374 842 0.841339 844 0.840302 846 0.841736 848 0.846283 850 0.822998 852 0.808685 854 0.780457 856 0.774658 858 0.817383 860 0.835480 862 0.826324 864 0.824310 866 0.786438 868 0.764465 870 0.793427 872 0.802460 874 0.802338 876 0.794464 878 0.796326 880 0.789398 882 0.786163 884 0.784607 886 0.779083 888 0.775146 890 0.777252 892 0.766998 894 0.732758 896 0.671661 898 0.596008 900 0.549255 902 0.535980 904 0.592804 906 0.643036 908 0.596008 910 0.540863 912 0.542603 914 0.533539 916 0.517303 918 0.516510 920 0.557648 922 0.594086 924 0.588196 926 0.574493 928 0.551147 930 0.467819 932 0.327240 934 0.210930 936 0.166061 938 0.170372 940 0.236511 942 0.279922 944 0.256317 946 0.229637 948 0.238487 950 0.253220 952 0.261337 954 0.262955 956 0.274460 958 0.295944 960 0.301620 962 0.323273 964 0.363190 966 0.380173 968 0.437012 970 0.508789 972 0.538116 974 0.510437 976 0.488998 978 0.504272 980 0.520294 982 0.552887 984 0.583862 986 0.596771 988 0.607574 990 0.618896 992 0.627563 994 0.628815 996 0.625153 998 0.633789 1000 0.630676 1002 0.622589 1004 0.611969 1006 0.596741 1008 0.604828 1010 0.609589 1012 0.609955 1014 0.604706 1016 0.604950 1018 0.611420 1020 0.607239 1022 0.602692 1024 0.598969 1026 0.595856 1028 0.602570 1030 0.601288 1032 0.596619 1034 0.583252 1036 0.585083 1038 0.588928 1040 0.590027 1042 0.589996 1044 0.592896 1046 0.586914 1048 0.575775 1050 0.584595 1052 0.576752 1054 0.569366 1056 0.579834 1058 0.557281 1060 0.559937 1062 0.558411 1064 0.560394 1066 0.550934 1068 0.548218 1070 0.542816 1072 0.540222 1074 0.535583 1076 0.539551 1078 0.538086 1080 0.526459 1082 0.522278 1084 0.515442 1086 0.496155 1088 0.495514 1090 0.496933 1092 0.474121 1094 0.459503 1096 0.447815 1098 0.436752 1100 0.420105