:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 28 0803 UT # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # Please send comments and suggestions to SWPC.Webmaster@noaa.gov # # Units: Proton density p/cc # Units: Bulk speed km/s # Units: Ion tempeture degrees K # Status(S): 0 = nominal data, 1 to 8 = bad data record, 9 = no data # Missing data values: Density and Speed = -9999.9, Temp. = -1.00e+05 # Source: ACE Satellite - Solar Wind Electron Proton Alpha Monitor # # 1-minute averaged Real-time Bulk Parameters of the Solar Wind Plasma # # Modified Seconds ------------- Solar Wind ----------- # UT Date Time Julian of the Proton Bulk Ion # YR MO DA HHMM Day Day S Density Speed Temperature #------------------------------------------------------------------------- 2026 08 28 0603 61280 21780 0 2.3 273.4 1.22e+04 2026 08 28 0604 61280 21840 0 3.4 276.1 1.22e+04 2026 08 28 0605 61280 21900 0 2.9 276.1 1.27e+04 2026 08 28 0606 61280 21960 0 2.9 279.3 1.70e+04 2026 08 28 0607 61280 22020 0 3.1 282.9 2.06e+04 2026 08 28 0608 61280 22080 0 2.5 279.3 1.31e+04 2026 08 28 0609 61280 22140 0 2.5 279.3 1.31e+04 2026 08 28 0610 61280 22200 0 1.9 277.8 -1.00e+05 2026 08 28 0611 61280 22260 1 2.2 280.5 1.40e+04 2026 08 28 0612 61280 22320 1 2.3 281.1 1.28e+04 2026 08 28 0613 61280 22380 1 2.3 283.8 1.60e+04 2026 08 28 0614 61280 22440 0 1.8 278.2 1.79e+04 2026 08 28 0615 61280 22500 1 1.9 277.0 1.37e+04 2026 08 28 0616 61280 22560 1 2.2 279.6 1.37e+04 2026 08 28 0617 61280 22620 1 2.3 279.5 1.26e+04 2026 08 28 0618 61280 22680 0 2.5 281.8 1.44e+04 2026 08 28 0619 61280 22740 0 2.6 283.5 1.66e+04 2026 08 28 0620 61280 22800 0 2.1 280.2 1.41e+04 2026 08 28 0621 61280 22860 0 2.2 283.0 1.95e+04 2026 08 28 0622 61280 22920 0 2.0 279.7 1.48e+04 2026 08 28 0623 61280 22980 0 2.3 280.0 1.52e+04 2026 08 28 0624 61280 23040 0 2.5 280.9 1.20e+04 2026 08 28 0625 61280 23100 0 2.0 279.1 1.20e+04 2026 08 28 0626 61280 23160 0 1.8 277.0 1.18e+04 2026 08 28 0627 61280 23220 0 1.9 279.1 1.11e+04 2026 08 28 0628 61280 23280 0 2.2 278.2 1.08e+04 2026 08 28 0629 61280 23340 0 3.1 282.1 1.69e+04 2026 08 28 0630 61280 23400 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0631 61280 23460 0 3.2 280.1 1.21e+04 2026 08 28 0632 61280 23520 0 3.1 281.7 1.32e+04 2026 08 28 0633 61280 23580 0 2.8 281.7 1.44e+04 2026 08 28 0634 61280 23640 0 2.6 280.5 2.06e+04 2026 08 28 0635 61280 23700 0 3.0 282.9 1.86e+04 2026 08 28 0636 61280 23760 0 2.5 280.2 1.28e+04 2026 08 28 0637 61280 23820 0 2.7 280.3 1.07e+04 2026 08 28 0638 61280 23880 0 3.3 279.4 1.11e+04 2026 08 28 0639 61280 23940 0 3.4 284.2 1.48e+04 2026 08 28 0640 61280 24000 0 3.2 283.2 1.35e+04 2026 08 28 0641 61280 24060 0 3.3 281.5 1.21e+04 2026 08 28 0642 61280 24120 0 3.3 281.4 1.20e+04 2026 08 28 0643 61280 24180 0 3.4 280.1 1.06e+04 2026 08 28 0644 61280 24240 0 3.1 280.2 1.06e+04 2026 08 28 0645 61280 24300 0 2.9 279.1 -1.00e+05 2026 08 28 0646 61280 24360 0 3.8 283.0 1.86e+04 2026 08 28 0647 61280 24420 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0648 61280 24480 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0649 61280 24540 0 3.9 284.8 1.43e+04 2026 08 28 0650 61280 24600 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0651 61280 24660 0 1.8 283.9 1.32e+04 2026 08 28 0652 61280 24720 0 2.6 285.4 1.36e+04 2026 08 28 0653 61280 24780 1 2.9 287.4 1.50e+04 2026 08 28 0654 61280 24840 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0655 61280 24900 1 2.5 288.2 1.38e+04 2026 08 28 0656 61280 24960 0 2.7 285.3 1.73e+04 2026 08 28 0657 61280 25020 1 2.1 282.1 1.73e+04 2026 08 28 0658 61280 25080 0 2.3 286.4 1.24e+04 2026 08 28 0659 61280 25140 0 3.2 291.9 2.56e+04 2026 08 28 0700 61280 25200 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0701 61280 25260 0 1.6 286.7 -1.00e+05 2026 08 28 0702 61280 25320 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0703 61280 25380 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0704 61280 25440 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0705 61280 25500 1 2.4 289.3 1.58e+04 2026 08 28 0706 61280 25560 0 2.5 290.2 2.02e+04 2026 08 28 0707 61280 25620 0 2.1 290.6 2.06e+04 2026 08 28 0708 61280 25680 0 2.9 290.6 2.06e+04 2026 08 28 0709 61280 25740 0 1.9 281.3 -1.00e+05 2026 08 28 0710 61280 25800 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0711 61280 25860 0 2.8 290.1 1.41e+04 2026 08 28 0712 61280 25920 0 3.0 288.8 1.55e+04 2026 08 28 0713 61280 25980 1 2.5 284.3 1.55e+04 2026 08 28 0714 61280 26040 0 3.2 289.9 1.05e+04 2026 08 28 0715 61280 26100 0 3.3 290.8 1.05e+04 2026 08 28 0716 61280 26160 0 3.4 288.7 1.49e+04 2026 08 28 0717 61280 26220 1 3.0 289.3 1.47e+04 2026 08 28 0718 61280 26280 0 3.4 289.4 1.46e+04 2026 08 28 0719 61280 26340 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0720 61280 26400 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0721 61280 26460 0 3.1 288.4 2.62e+04 2026 08 28 0722 61280 26520 0 4.9 294.6 2.15e+04 2026 08 28 0723 61280 26580 0 4.1 288.6 1.22e+04 2026 08 28 0724 61280 26640 0 3.1 287.4 1.05e+04 2026 08 28 0725 61280 26700 0 3.5 288.4 1.05e+04 2026 08 28 0726 61280 26760 0 3.1 284.9 2.09e+04 2026 08 28 0727 61280 26820 0 4.8 292.9 2.09e+04 2026 08 28 0728 61280 26880 0 3.4 287.3 -1.00e+05 2026 08 28 0729 61280 26940 0 3.9 290.5 1.35e+04 2026 08 28 0730 61280 27000 0 3.3 285.4 1.35e+04 2026 08 28 0731 61280 27060 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0732 61280 27120 0 3.2 287.9 1.12e+04 2026 08 28 0733 61280 27180 4 -9999.9 -9999.9 -1.00e+05 2026 08 28 0734 61280 27240 0 3.8 290.7 1.27e+04 2026 08 28 0735 61280 27300 0 4.1 290.4 1.25e+04 2026 08 28 0736 61280 27360 0 4.3 288.4 1.33e+04 2026 08 28 0737 61280 27420 0 4.2 287.4 1.30e+04 2026 08 28 0738 61280 27480 0 4.0 289.7 1.26e+04 2026 08 28 0739 61280 27540 0 3.3 290.0 1.62e+04 2026 08 28 0740 61280 27600 0 3.5 288.3 2.09e+04 2026 08 28 0741 61280 27660 0 4.7 295.3 2.03e+04 2026 08 28 0742 61280 27720 0 4.2 292.5 1.56e+04 2026 08 28 0743 61280 27780 0 3.4 290.2 1.22e+04 2026 08 28 0744 61280 27840 4 -9999.9 -9999.9 -1.00e+05 2026 08 28 0745 61280 27900 0 4.7 296.4 2.02e+04 2026 08 28 0746 61280 27960 4 -9999.9 -9999.9 -1.00e+05 2026 08 28 0747 61280 28020 0 4.3 292.6 1.54e+04 2026 08 28 0748 61280 28080 0 4.3 292.6 1.54e+04 2026 08 28 0749 61280 28140 0 5.0 295.7 1.43e+04 2026 08 28 0750 61280 28200 0 5.0 294.3 1.28e+04 2026 08 28 0751 61280 28260 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0752 61280 28320 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0753 61280 28380 0 5.9 297.1 1.94e+04 2026 08 28 0754 61280 28440 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0755 61280 28500 0 5.1 296.0 1.81e+04 2026 08 28 0756 61280 28560 0 5.2 296.4 1.74e+04 2026 08 28 0757 61280 28620 0 6.3 300.9 2.37e+04 2026 08 28 0758 61280 28680 0 5.5 299.1 2.56e+04 2026 08 28 0759 61280 28740 0 4.7 297.3 1.88e+04 2026 08 28 0800 61280 28800 0 4.6 295.0 1.53e+04 2026 08 28 0801 61280 28860 0 5.6 299.3 2.12e+04