:Data_list: ace_swepam_1m.txt :Created: 2026 Feb 28 1001 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 02 28 0801 61099 28860 0 1.8 440.2 8.02e+04 2026 02 28 0802 61099 28920 0 1.4 429.8 6.15e+04 2026 02 28 0803 61099 28980 0 2.2 445.7 9.97e+04 2026 02 28 0804 61099 29040 0 2.3 440.7 5.63e+04 2026 02 28 0805 61099 29100 0 2.1 447.0 5.42e+04 2026 02 28 0806 61099 29160 0 1.4 -9999.9 -1.00e+05 2026 02 28 0807 61099 29220 0 1.4 463.0 4.01e+04 2026 02 28 0808 61099 29280 0 0.4 426.4 8.47e+04 2026 02 28 0809 61099 29340 0 0.3 414.9 6.68e+04 2026 02 28 0810 61099 29400 1 1.0 430.8 1.14e+05 2026 02 28 0811 61099 29460 0 0.5 435.6 9.62e+04 2026 02 28 0812 61099 29520 1 0.4 419.1 1.17e+05 2026 02 28 0813 61099 29580 0 0.4 405.4 8.94e+04 2026 02 28 0814 61099 29640 1 0.6 425.0 8.20e+04 2026 02 28 0815 61099 29700 1 0.6 436.8 1.07e+05 2026 02 28 0816 61099 29760 0 0.5 420.3 1.18e+05 2026 02 28 0817 61099 29820 1 0.5 413.6 9.69e+04 2026 02 28 0818 61099 29880 0 0.4 434.3 8.15e+04 2026 02 28 0819 61099 29940 0 0.4 449.6 9.79e+04 2026 02 28 0820 61099 30000 0 0.3 438.4 6.10e+04 2026 02 28 0821 61099 30060 0 0.3 414.2 5.86e+04 2026 02 28 0822 61099 30120 0 0.5 447.9 1.75e+05 2026 02 28 0823 61099 30180 0 0.5 436.6 8.76e+04 2026 02 28 0824 61099 30240 0 0.3 440.5 6.36e+04 2026 02 28 0825 61099 30300 0 0.3 414.8 5.24e+04 2026 02 28 0826 61099 30360 0 1.0 436.1 5.34e+04 2026 02 28 0827 61099 30420 0 0.5 431.8 6.05e+04 2026 02 28 0828 61099 30480 0 0.1 435.9 8.36e+04 2026 02 28 0829 61099 30540 0 0.0 436.8 8.59e+04 2026 02 28 0830 61099 30600 0 0.9 439.0 5.58e+04 2026 02 28 0831 61099 30660 0 0.9 437.9 5.06e+04 2026 02 28 0832 61099 30720 0 0.3 432.2 5.10e+04 2026 02 28 0833 61099 30780 0 0.9 436.7 4.58e+04 2026 02 28 0834 61099 30840 0 1.4 448.2 6.70e+04 2026 02 28 0835 61099 30900 0 0.3 446.6 7.25e+04 2026 02 28 0836 61099 30960 0 0.3 441.9 5.77e+04 2026 02 28 0837 61099 31020 0 0.4 424.8 6.25e+04 2026 02 28 0838 61099 31080 0 0.7 456.5 1.28e+05 2026 02 28 0839 61099 31140 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 0840 61099 31200 0 0.5 428.0 1.37e+05 2026 02 28 0841 61099 31260 0 0.4 459.1 1.31e+05 2026 02 28 0842 61099 31320 0 0.6 427.0 1.49e+05 2026 02 28 0843 61099 31380 0 0.4 428.9 7.58e+04 2026 02 28 0844 61099 31440 0 0.7 427.9 5.10e+04 2026 02 28 0845 61099 31500 1 0.4 422.6 9.98e+04 2026 02 28 0846 61099 31560 0 0.2 436.4 8.30e+04 2026 02 28 0847 61099 31620 0 0.3 445.5 5.81e+04 2026 02 28 0848 61099 31680 0 0.4 446.2 9.77e+04 2026 02 28 0849 61099 31740 0 0.4 438.7 1.22e+05 2026 02 28 0850 61099 31800 0 0.4 429.2 8.81e+04 2026 02 28 0851 61099 31860 0 0.4 443.1 8.40e+04 2026 02 28 0852 61099 31920 0 0.4 434.3 1.13e+05 2026 02 28 0853 61099 31980 0 0.4 449.8 1.15e+05 2026 02 28 0854 61099 32040 0 0.5 441.8 1.25e+05 2026 02 28 0855 61099 32100 0 0.4 417.4 3.37e+04 2026 02 28 0856 61099 32160 0 0.3 442.2 5.86e+04 2026 02 28 0857 61099 32220 0 0.3 443.5 7.12e+04 2026 02 28 0858 61099 32280 0 0.4 434.0 6.20e+04 2026 02 28 0859 61099 32340 0 0.4 426.2 5.54e+04 2026 02 28 0900 61099 32400 0 0.4 444.7 1.12e+05 2026 02 28 0901 61099 32460 0 0.5 433.1 1.03e+05 2026 02 28 0902 61099 32520 0 1.2 419.5 5.64e+04 2026 02 28 0903 61099 32580 0 1.0 426.1 5.57e+04 2026 02 28 0904 61099 32640 0 0.4 441.5 7.63e+04 2026 02 28 0905 61099 32700 0 1.0 447.2 6.50e+04 2026 02 28 0906 61099 32760 0 1.5 435.3 4.77e+04 2026 02 28 0907 61099 32820 0 0.3 423.9 5.39e+04 2026 02 28 0908 61099 32880 0 0.3 431.9 4.89e+04 2026 02 28 0909 61099 32940 0 0.2 425.6 4.23e+04 2026 02 28 0910 61099 33000 0 0.3 436.0 4.99e+04 2026 02 28 0911 61099 33060 0 0.5 443.7 9.39e+04 2026 02 28 0912 61099 33120 0 0.5 -9999.9 -1.00e+05 2026 02 28 0913 61099 33180 0 0.9 452.6 7.29e+04 2026 02 28 0914 61099 33240 0 0.2 424.0 3.72e+04 2026 02 28 0915 61099 33300 0 0.7 434.1 8.96e+04 2026 02 28 0916 61099 33360 0 0.6 432.3 8.22e+04 2026 02 28 0917 61099 33420 0 0.4 425.1 5.77e+04 2026 02 28 0918 61099 33480 0 1.4 444.0 6.82e+04 2026 02 28 0919 61099 33540 0 2.3 454.5 6.18e+04 2026 02 28 0920 61099 33600 0 2.8 451.0 4.61e+04 2026 02 28 0921 61099 33660 0 2.4 440.5 3.89e+04 2026 02 28 0922 61099 33720 0 1.7 436.5 3.49e+04 2026 02 28 0923 61099 33780 0 2.4 466.0 5.78e+04 2026 02 28 0924 61099 33840 0 2.5 460.3 4.68e+04 2026 02 28 0925 61099 33900 0 2.9 454.5 4.84e+04 2026 02 28 0926 61099 33960 0 0.8 417.5 1.69e+04 2026 02 28 0927 61099 34020 0 2.6 473.2 9.40e+04 2026 02 28 0928 61099 34080 0 0.3 447.6 6.59e+04 2026 02 28 0929 61099 34140 0 0.2 422.7 5.36e+04 2026 02 28 0930 61099 34200 0 0.4 438.5 1.17e+05 2026 02 28 0931 61099 34260 0 0.4 432.6 8.56e+04 2026 02 28 0932 61099 34320 0 0.4 430.2 8.03e+04 2026 02 28 0933 61099 34380 0 0.4 422.4 6.91e+04 2026 02 28 0934 61099 34440 0 0.4 431.7 6.51e+04 2026 02 28 0935 61099 34500 0 0.4 439.3 6.09e+04 2026 02 28 0936 61099 34560 0 0.5 428.0 6.69e+04 2026 02 28 0937 61099 34620 0 0.6 415.3 7.57e+04 2026 02 28 0938 61099 34680 0 0.7 413.5 9.68e+04 2026 02 28 0939 61099 34740 1 1.4 413.8 1.38e+05 2026 02 28 0940 61099 34800 0 1.7 411.0 5.80e+04 2026 02 28 0941 61099 34860 0 1.5 400.4 4.37e+04 2026 02 28 0942 61099 34920 0 2.5 415.5 9.06e+04 2026 02 28 0943 61099 34980 1 2.6 415.9 8.13e+04 2026 02 28 0944 61099 35040 1 0.7 412.9 1.21e+05 2026 02 28 0945 61099 35100 1 0.6 412.9 1.22e+05 2026 02 28 0946 61099 35160 0 0.5 438.5 1.26e+05 2026 02 28 0947 61099 35220 0 1.5 416.9 7.16e+04 2026 02 28 0948 61099 35280 0 1.0 393.8 3.80e+04 2026 02 28 0949 61099 35340 1 1.1 402.9 8.71e+04 2026 02 28 0950 61099 35400 1 1.1 412.8 1.30e+05 2026 02 28 0951 61099 35460 1 1.0 407.4 1.11e+05 2026 02 28 0952 61099 35520 1 0.9 409.5 1.02e+05 2026 02 28 0953 61099 35580 0 0.6 422.4 1.46e+05 2026 02 28 0954 61099 35640 0 0.6 420.9 1.58e+05 2026 02 28 0955 61099 35700 1 0.7 406.5 1.06e+05 2026 02 28 0956 61099 35760 1 0.7 407.8 9.93e+04 2026 02 28 0957 61099 35820 1 0.7 420.7 1.25e+05 2026 02 28 0958 61099 35880 0 0.6 431.0 1.60e+05 2026 02 28 0959 61099 35940 0 0.6 413.6 1.04e+05