:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 31 0957 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 31 0757 61283 28620 0 0.1 447.8 4.17e+04 2026 08 31 0758 61283 28680 0 0.1 453.7 9.02e+04 2026 08 31 0759 61283 28740 9 -9999.9 -9999.9 -1.00e+05 2026 08 31 0800 61283 28800 9 -9999.9 -9999.9 -1.00e+05 2026 08 31 0801 61283 28860 9 -9999.9 -9999.9 -1.00e+05 2026 08 31 0802 61283 28920 9 -9999.9 -9999.9 -1.00e+05 2026 08 31 0803 61283 28980 0 0.9 484.6 8.73e+04 2026 08 31 0804 61283 29040 0 0.8 470.3 5.46e+04 2026 08 31 0805 61283 29100 0 1.4 462.2 4.09e+04 2026 08 31 0806 61283 29160 0 1.3 455.9 4.45e+04 2026 08 31 0807 61283 29220 0 0.6 472.2 1.04e+05 2026 08 31 0808 61283 29280 0 0.3 488.0 1.50e+05 2026 08 31 0809 61283 29340 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0810 61283 29400 0 0.4 469.4 6.62e+04 2026 08 31 0811 61283 29460 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0812 61283 29520 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0813 61283 29580 0 0.7 481.1 8.90e+04 2026 08 31 0814 61283 29640 9 -9999.9 -9999.9 -1.00e+05 2026 08 31 0815 61283 29700 1 0.1 457.8 8.73e+04 2026 08 31 0816 61283 29760 0 0.1 464.8 1.55e+05 2026 08 31 0817 61283 29820 0 1.5 465.1 5.46e+04 2026 08 31 0818 61283 29880 0 0.7 451.4 5.56e+04 2026 08 31 0819 61283 29940 0 0.7 480.5 9.41e+04 2026 08 31 0820 61283 30000 0 0.7 472.7 7.01e+04 2026 08 31 0821 61283 30060 0 2.0 444.8 4.23e+04 2026 08 31 0822 61283 30120 0 1.4 468.2 1.12e+05 2026 08 31 0823 61283 30180 0 0.4 468.0 1.36e+05 2026 08 31 0824 61283 30240 0 0.1 454.2 9.29e+04 2026 08 31 0825 61283 30300 0 0.1 452.9 7.15e+04 2026 08 31 0826 61283 30360 0 0.1 455.4 8.49e+04 2026 08 31 0827 61283 30420 0 0.1 470.0 1.35e+05 2026 08 31 0828 61283 30480 1 0.4 460.6 1.78e+05 2026 08 31 0829 61283 30540 0 1.4 460.9 4.01e+04 2026 08 31 0830 61283 30600 0 1.0 460.7 4.74e+04 2026 08 31 0831 61283 30660 0 0.0 447.1 5.09e+04 2026 08 31 0832 61283 30720 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0833 61283 30780 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0834 61283 30840 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0835 61283 30900 0 0.2 471.6 7.37e+04 2026 08 31 0836 61283 30960 0 0.1 463.8 1.19e+05 2026 08 31 0837 61283 31020 0 0.0 475.8 1.82e+05 2026 08 31 0838 61283 31080 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0839 61283 31140 0 0.0 443.2 3.72e+04 2026 08 31 0840 61283 31200 0 0.1 462.3 8.62e+04 2026 08 31 0841 61283 31260 0 0.1 470.2 1.11e+05 2026 08 31 0842 61283 31320 0 0.0 450.6 7.53e+04 2026 08 31 0843 61283 31380 0 0.0 447.0 8.18e+04 2026 08 31 0844 61283 31440 0 0.1 452.7 1.63e+05 2026 08 31 0845 61283 31500 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0846 61283 31560 0 0.2 486.2 8.89e+04 2026 08 31 0847 61283 31620 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0848 61283 31680 0 0.1 460.7 9.29e+04 2026 08 31 0849 61283 31740 0 0.2 455.0 5.59e+04 2026 08 31 0850 61283 31800 0 0.1 465.6 1.34e+05 2026 08 31 0851 61283 31860 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0852 61283 31920 0 2.3 452.7 4.64e+04 2026 08 31 0853 61283 31980 0 2.2 480.6 1.70e+05 2026 08 31 0854 61283 32040 0 1.6 465.6 1.33e+05 2026 08 31 0855 61283 32100 0 2.0 452.9 6.19e+04 2026 08 31 0856 61283 32160 0 2.5 456.7 5.22e+04 2026 08 31 0857 61283 32220 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0858 61283 32280 0 3.4 476.0 1.13e+05 2026 08 31 0859 61283 32340 0 3.8 464.8 8.10e+04 2026 08 31 0900 61283 32400 0 3.0 455.2 5.51e+04 2026 08 31 0901 61283 32460 0 2.0 443.5 3.67e+04 2026 08 31 0902 61283 32520 0 3.6 466.0 8.25e+04 2026 08 31 0903 61283 32580 3 -9999.9 -9999.9 -1.00e+05 2026 08 31 0904 61283 32640 0 1.8 437.0 2.35e+04 2026 08 31 0905 61283 32700 0 3.6 457.6 7.71e+04 2026 08 31 0906 61283 32760 0 3.7 458.7 7.99e+04 2026 08 31 0907 61283 32820 0 4.2 470.1 9.80e+04 2026 08 31 0908 61283 32880 0 1.7 439.2 4.08e+04 2026 08 31 0909 61283 32940 0 2.7 451.5 6.14e+04 2026 08 31 0910 61283 33000 0 3.1 455.6 6.43e+04 2026 08 31 0911 61283 33060 0 3.0 449.0 4.84e+04 2026 08 31 0912 61283 33120 0 2.8 445.2 4.34e+04 2026 08 31 0913 61283 33180 0 2.7 446.1 5.23e+04 2026 08 31 0914 61283 33240 0 2.7 447.5 5.82e+04 2026 08 31 0915 61283 33300 0 2.1 443.1 4.76e+04 2026 08 31 0916 61283 33360 0 2.5 448.4 6.11e+04 2026 08 31 0917 61283 33420 0 2.8 459.3 9.35e+04 2026 08 31 0918 61283 33480 0 2.7 441.6 5.76e+04 2026 08 31 0919 61283 33540 0 2.6 443.4 5.48e+04 2026 08 31 0920 61283 33600 0 2.1 436.8 5.05e+04 2026 08 31 0921 61283 33660 1 2.9 448.5 9.18e+04 2026 08 31 0922 61283 33720 0 2.4 440.7 6.20e+04 2026 08 31 0923 61283 33780 0 1.7 431.6 4.11e+04 2026 08 31 0924 61283 33840 0 2.2 437.9 6.37e+04 2026 08 31 0925 61283 33900 0 2.0 439.7 6.99e+04 2026 08 31 0926 61283 33960 0 2.1 436.5 5.77e+04 2026 08 31 0927 61283 34020 0 2.3 437.0 5.29e+04 2026 08 31 0928 61283 34080 0 2.6 446.2 7.69e+04 2026 08 31 0929 61283 34140 0 3.1 451.8 9.14e+04 2026 08 31 0930 61283 34200 0 2.9 444.0 7.96e+04 2026 08 31 0931 61283 34260 1 2.1 435.5 7.43e+04 2026 08 31 0932 61283 34320 0 2.1 436.0 6.03e+04 2026 08 31 0933 61283 34380 1 2.7 441.8 7.67e+04 2026 08 31 0934 61283 34440 1 3.0 448.4 6.65e+04 2026 08 31 0935 61283 34500 0 2.2 430.9 3.57e+04 2026 08 31 0936 61283 34560 0 3.2 446.5 8.48e+04 2026 08 31 0937 61283 34620 1 2.8 443.6 6.99e+04 2026 08 31 0938 61283 34680 0 2.4 441.5 5.99e+04 2026 08 31 0939 61283 34740 0 2.3 441.2 5.87e+04 2026 08 31 0940 61283 34800 0 2.5 444.8 7.77e+04 2026 08 31 0941 61283 34860 0 1.7 437.2 4.29e+04 2026 08 31 0942 61283 34920 0 2.4 444.3 5.73e+04 2026 08 31 0943 61283 34980 0 2.7 444.5 6.35e+04 2026 08 31 0944 61283 35040 0 2.1 438.0 5.60e+04 2026 08 31 0945 61283 35100 0 2.9 450.0 7.15e+04 2026 08 31 0946 61283 35160 0 2.1 441.9 4.63e+04 2026 08 31 0947 61283 35220 0 1.9 439.1 4.30e+04 2026 08 31 0948 61283 35280 0 2.4 442.5 5.37e+04 2026 08 31 0949 61283 35340 0 2.4 445.8 6.16e+04 2026 08 31 0950 61283 35400 0 2.1 447.5 5.98e+04 2026 08 31 0951 61283 35460 0 0.8 419.6 2.38e+04 2026 08 31 0952 61283 35520 1 2.6 457.3 1.24e+05 2026 08 31 0953 61283 35580 0 2.1 454.7 7.60e+04 2026 08 31 0954 61283 35640 0 2.2 438.6 5.35e+04 2026 08 31 0955 61283 35700 0 1.7 427.7 3.64e+04