:Data_list: ace_swepam_1m.txt :Created: 2026 Apr 28 0812 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 04 28 0612 61158 22320 0 2.9 376.0 5.88e+04 2026 04 28 0613 61158 22380 0 2.7 372.8 5.37e+04 2026 04 28 0614 61158 22440 0 3.9 391.2 1.12e+05 2026 04 28 0615 61158 22500 0 3.5 385.3 7.60e+04 2026 04 28 0616 61158 22560 0 3.4 384.0 7.15e+04 2026 04 28 0617 61158 22620 0 2.4 372.1 3.18e+04 2026 04 28 0618 61158 22680 0 3.3 381.1 6.42e+04 2026 04 28 0619 61158 22740 0 3.6 381.9 7.18e+04 2026 04 28 0620 61158 22800 0 3.6 384.5 6.35e+04 2026 04 28 0621 61158 22860 0 2.2 371.6 2.72e+04 2026 04 28 0622 61158 22920 0 3.4 380.6 4.99e+04 2026 04 28 0623 61158 22980 0 3.7 381.6 4.69e+04 2026 04 28 0624 61158 23040 0 3.5 380.9 4.61e+04 2026 04 28 0625 61158 23100 0 3.2 379.1 3.85e+04 2026 04 28 0626 61158 23160 0 3.0 376.8 3.49e+04 2026 04 28 0627 61158 23220 0 3.3 379.4 4.56e+04 2026 04 28 0628 61158 23280 0 3.5 381.0 4.67e+04 2026 04 28 0629 61158 23340 0 3.2 376.6 3.35e+04 2026 04 28 0630 61158 23400 0 2.9 375.4 3.12e+04 2026 04 28 0631 61158 23460 0 2.5 371.9 3.03e+04 2026 04 28 0632 61158 23520 0 3.7 384.3 5.36e+04 2026 04 28 0633 61158 23580 0 4.1 385.2 5.78e+04 2026 04 28 0634 61158 23640 9 -9999.9 -9999.9 -1.00e+05 2026 04 28 0635 61158 23700 0 2.2 368.4 2.31e+04 2026 04 28 0636 61158 23760 0 3.8 382.7 5.36e+04 2026 04 28 0637 61158 23820 0 4.1 384.7 5.28e+04 2026 04 28 0638 61158 23880 0 3.4 379.8 4.34e+04 2026 04 28 0639 61158 23940 0 2.9 372.3 3.17e+04 2026 04 28 0640 61158 24000 0 3.5 378.8 4.47e+04 2026 04 28 0641 61158 24060 0 4.1 382.4 5.06e+04 2026 04 28 0642 61158 24120 0 3.4 380.5 4.82e+04 2026 04 28 0643 61158 24180 0 2.3 373.3 3.65e+04 2026 04 28 0644 61158 24240 0 2.7 373.3 4.84e+04 2026 04 28 0645 61158 24300 0 4.2 385.8 7.85e+04 2026 04 28 0646 61158 24360 0 3.3 381.4 3.90e+04 2026 04 28 0647 61158 24420 0 3.2 380.2 4.22e+04 2026 04 28 0648 61158 24480 0 2.0 368.4 2.43e+04 2026 04 28 0649 61158 24540 0 3.5 390.3 7.35e+04 2026 04 28 0650 61158 24600 0 2.9 380.7 3.84e+04 2026 04 28 0651 61158 24660 0 2.9 376.3 4.28e+04 2026 04 28 0652 61158 24720 0 1.8 369.7 2.90e+04 2026 04 28 0653 61158 24780 0 3.0 383.7 5.58e+04 2026 04 28 0654 61158 24840 0 3.4 386.2 6.02e+04 2026 04 28 0655 61158 24900 0 2.9 379.3 4.25e+04 2026 04 28 0656 61158 24960 0 2.8 376.2 3.21e+04 2026 04 28 0657 61158 25020 0 3.0 379.2 3.85e+04 2026 04 28 0658 61158 25080 0 3.1 378.3 3.93e+04 2026 04 28 0659 61158 25140 9 -9999.9 -9999.9 -1.00e+05 2026 04 28 0700 61158 25200 9 -9999.9 -9999.9 -1.00e+05 2026 04 28 0701 61158 25260 0 3.0 377.2 3.45e+04 2026 04 28 0702 61158 25320 0 3.2 379.8 4.10e+04 2026 04 28 0703 61158 25380 0 3.6 384.0 4.87e+04 2026 04 28 0704 61158 25440 0 3.3 379.9 3.89e+04 2026 04 28 0705 61158 25500 0 2.7 379.5 3.71e+04 2026 04 28 0706 61158 25560 0 1.4 363.0 1.79e+04 2026 04 28 0707 61158 25620 0 1.4 -9999.9 -1.00e+05 2026 04 28 0708 61158 25680 0 3.2 379.6 4.37e+04 2026 04 28 0709 61158 25740 0 3.2 386.0 5.22e+04 2026 04 28 0710 61158 25800 0 2.1 373.3 2.56e+04 2026 04 28 0711 61158 25860 0 3.0 382.2 5.59e+04 2026 04 28 0712 61158 25920 0 3.2 382.8 5.17e+04 2026 04 28 0713 61158 25980 0 3.4 376.4 4.75e+04 2026 04 28 0714 61158 26040 0 2.7 366.3 4.11e+04 2026 04 28 0715 61158 26100 0 2.8 370.2 6.74e+04 2026 04 28 0716 61158 26160 0 4.3 382.3 9.93e+04 2026 04 28 0717 61158 26220 0 3.8 377.0 6.79e+04 2026 04 28 0718 61158 26280 0 3.5 374.4 6.58e+04 2026 04 28 0719 61158 26340 0 3.4 372.5 5.55e+04 2026 04 28 0720 61158 26400 0 3.9 381.7 8.71e+04 2026 04 28 0721 61158 26460 0 3.6 378.8 6.91e+04 2026 04 28 0722 61158 26520 0 3.3 376.5 6.94e+04 2026 04 28 0723 61158 26580 0 2.9 371.3 5.12e+04 2026 04 28 0724 61158 26640 0 3.7 382.2 8.38e+04 2026 04 28 0725 61158 26700 0 3.7 378.9 6.85e+04 2026 04 28 0726 61158 26760 0 3.7 380.3 6.20e+04 2026 04 28 0727 61158 26820 0 3.1 374.7 4.85e+04 2026 04 28 0728 61158 26880 0 3.5 380.7 6.61e+04 2026 04 28 0729 61158 26940 0 3.2 381.9 6.00e+04 2026 04 28 0730 61158 27000 0 3.0 380.6 4.89e+04 2026 04 28 0731 61158 27060 0 3.1 379.8 4.81e+04 2026 04 28 0732 61158 27120 0 2.9 376.5 4.19e+04 2026 04 28 0733 61158 27180 0 2.8 376.9 4.12e+04 2026 04 28 0734 61158 27240 0 3.1 378.3 4.33e+04 2026 04 28 0735 61158 27300 0 3.0 380.3 4.92e+04 2026 04 28 0736 61158 27360 0 2.6 379.4 4.45e+04 2026 04 28 0737 61158 27420 0 1.5 361.7 2.63e+04 2026 04 28 0738 61158 27480 0 3.0 377.6 4.15e+04 2026 04 28 0739 61158 27540 0 3.3 378.0 4.94e+04 2026 04 28 0740 61158 27600 0 3.3 378.0 4.97e+04 2026 04 28 0741 61158 27660 0 1.8 368.8 2.28e+04 2026 04 28 0742 61158 27720 0 3.2 380.2 5.00e+04 2026 04 28 0743 61158 27780 0 3.3 381.7 4.63e+04 2026 04 28 0744 61158 27840 0 3.2 382.4 4.58e+04 2026 04 28 0745 61158 27900 0 2.2 374.0 3.09e+04 2026 04 28 0746 61158 27960 0 2.8 376.8 5.24e+04 2026 04 28 0747 61158 28020 0 4.0 385.5 7.51e+04 2026 04 28 0748 61158 28080 0 3.3 381.4 5.06e+04 2026 04 28 0749 61158 28140 0 2.9 377.1 3.90e+04 2026 04 28 0750 61158 28200 0 3.5 378.7 5.08e+04 2026 04 28 0751 61158 28260 0 3.8 383.9 6.33e+04 2026 04 28 0752 61158 28320 0 3.6 382.6 5.48e+04 2026 04 28 0753 61158 28380 0 3.2 376.2 4.10e+04 2026 04 28 0754 61158 28440 0 3.1 378.3 3.87e+04 2026 04 28 0755 61158 28500 0 3.5 379.6 4.55e+04 2026 04 28 0756 61158 28560 0 3.6 384.2 5.62e+04 2026 04 28 0757 61158 28620 0 3.1 379.0 4.32e+04 2026 04 28 0758 61158 28680 0 3.0 377.1 4.32e+04 2026 04 28 0759 61158 28740 0 2.8 375.4 4.82e+04 2026 04 28 0800 61158 28800 0 2.0 383.8 6.10e+04 2026 04 28 0801 61158 28860 0 3.2 382.0 6.50e+04 2026 04 28 0802 61158 28920 0 3.1 379.0 6.11e+04 2026 04 28 0803 61158 28980 0 2.7 374.4 4.41e+04 2026 04 28 0804 61158 29040 0 2.8 377.9 5.54e+04 2026 04 28 0805 61158 29100 0 3.5 386.6 8.37e+04 2026 04 28 0806 61158 29160 0 2.9 378.8 5.22e+04 2026 04 28 0807 61158 29220 0 2.9 378.1 4.91e+04 2026 04 28 0808 61158 29280 0 2.3 369.2 2.67e+04 2026 04 28 0809 61158 29340 0 3.5 387.3 1.07e+05 2026 04 28 0810 61158 29400 0 3.6 375.4 6.07e+04