:Data_list: ace_swepam_1m.txt :Created: 2026 Feb 28 2002 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 1802 61099 64920 0 2.2 410.2 3.70e+04 2026 02 28 1803 61099 64980 0 2.2 412.2 3.68e+04 2026 02 28 1804 61099 65040 0 2.3 409.6 3.67e+04 2026 02 28 1805 61099 65100 0 2.5 411.6 3.89e+04 2026 02 28 1806 61099 65160 0 2.5 411.7 3.65e+04 2026 02 28 1807 61099 65220 0 2.2 408.3 3.56e+04 2026 02 28 1808 61099 65280 0 2.0 410.6 3.81e+04 2026 02 28 1809 61099 65340 0 2.0 416.3 3.72e+04 2026 02 28 1810 61099 65400 0 2.0 414.1 3.37e+04 2026 02 28 1811 61099 65460 0 2.2 407.9 3.31e+04 2026 02 28 1812 61099 65520 0 2.2 407.2 3.41e+04 2026 02 28 1813 61099 65580 0 2.1 401.9 3.15e+04 2026 02 28 1814 61099 65640 0 2.1 399.9 3.14e+04 2026 02 28 1815 61099 65700 0 2.1 398.6 3.01e+04 2026 02 28 1816 61099 65760 0 1.9 409.0 3.21e+04 2026 02 28 1817 61099 65820 0 1.8 404.5 3.27e+04 2026 02 28 1818 61099 65880 0 2.0 398.1 2.75e+04 2026 02 28 1819 61099 65940 0 2.1 397.0 2.66e+04 2026 02 28 1820 61099 66000 0 2.0 410.3 3.89e+04 2026 02 28 1821 61099 66060 0 2.1 410.7 3.57e+04 2026 02 28 1822 61099 66120 0 2.2 415.9 3.56e+04 2026 02 28 1823 61099 66180 0 2.1 417.4 3.31e+04 2026 02 28 1824 61099 66240 0 1.9 414.3 3.29e+04 2026 02 28 1825 61099 66300 0 1.9 413.1 3.35e+04 2026 02 28 1826 61099 66360 0 2.0 414.1 2.97e+04 2026 02 28 1827 61099 66420 0 1.8 414.7 3.64e+04 2026 02 28 1828 61099 66480 0 1.6 411.9 4.32e+04 2026 02 28 1829 61099 66540 0 1.9 404.6 3.12e+04 2026 02 28 1830 61099 66600 0 2.3 406.4 3.45e+04 2026 02 28 1831 61099 66660 0 1.8 402.5 2.40e+04 2026 02 28 1832 61099 66720 0 2.0 392.7 2.86e+04 2026 02 28 1833 61099 66780 3 -9999.9 -9999.9 -1.00e+05 2026 02 28 1834 61099 66840 3 -9999.9 -9999.9 -1.00e+05 2026 02 28 1835 61099 66900 0 2.2 395.8 3.71e+04 2026 02 28 1836 61099 66960 0 2.2 394.0 3.40e+04 2026 02 28 1837 61099 67020 0 0.9 412.6 5.05e+04 2026 02 28 1838 61099 67080 0 0.4 419.9 5.49e+04 2026 02 28 1839 61099 67140 0 0.7 418.2 4.20e+04 2026 02 28 1840 61099 67200 0 0.8 419.3 3.51e+04 2026 02 28 1841 61099 67260 0 1.2 415.2 4.07e+04 2026 02 28 1842 61099 67320 0 1.8 410.5 4.30e+04 2026 02 28 1843 61099 67380 0 1.3 416.2 4.09e+04 2026 02 28 1844 61099 67440 0 0.3 413.6 5.68e+04 2026 02 28 1845 61099 67500 3 -9999.9 -9999.9 -1.00e+05 2026 02 28 1846 61099 67560 0 11.9 454.4 1.28e+05 2026 02 28 1847 61099 67620 0 0.4 396.8 1.68e+04 2026 02 28 1848 61099 67680 0 1.6 415.9 4.71e+04 2026 02 28 1849 61099 67740 0 1.0 413.3 3.42e+04 2026 02 28 1850 61099 67800 0 0.9 395.8 2.51e+04 2026 02 28 1851 61099 67860 0 1.7 411.2 5.25e+04 2026 02 28 1852 61099 67920 0 1.7 414.5 4.88e+04 2026 02 28 1853 61099 67980 0 1.8 410.9 5.37e+04 2026 02 28 1854 61099 68040 0 1.2 396.3 3.52e+04 2026 02 28 1855 61099 68100 0 1.4 399.4 3.77e+04 2026 02 28 1856 61099 68160 0 2.0 410.5 5.27e+04 2026 02 28 1857 61099 68220 0 1.7 406.0 4.01e+04 2026 02 28 1858 61099 68280 0 1.5 404.2 3.07e+04 2026 02 28 1859 61099 68340 0 2.0 413.7 4.32e+04 2026 02 28 1900 61099 68400 0 2.1 414.9 4.65e+04 2026 02 28 1901 61099 68460 0 1.2 406.5 2.95e+04 2026 02 28 1902 61099 68520 0 0.7 390.1 1.94e+04 2026 02 28 1903 61099 68580 0 2.6 414.6 7.19e+04 2026 02 28 1904 61099 68640 0 1.9 407.8 4.38e+04 2026 02 28 1905 61099 68700 0 1.9 390.4 2.93e+04 2026 02 28 1906 61099 68760 0 1.5 384.8 2.02e+04 2026 02 28 1907 61099 68820 0 1.5 384.1 1.88e+04 2026 02 28 1908 61099 68880 3 -9999.9 -9999.9 -1.00e+05 2026 02 28 1909 61099 68940 0 2.2 397.9 6.04e+04 2026 02 28 1910 61099 69000 0 2.5 398.4 5.34e+04 2026 02 28 1911 61099 69060 0 2.5 396.2 4.58e+04 2026 02 28 1912 61099 69120 0 2.3 394.3 3.87e+04 2026 02 28 1913 61099 69180 0 1.9 390.2 2.85e+04 2026 02 28 1914 61099 69240 0 1.9 387.5 3.06e+04 2026 02 28 1915 61099 69300 0 2.8 396.6 4.78e+04 2026 02 28 1916 61099 69360 0 2.6 391.7 3.79e+04 2026 02 28 1917 61099 69420 0 2.2 387.7 2.65e+04 2026 02 28 1918 61099 69480 0 2.2 391.0 2.93e+04 2026 02 28 1919 61099 69540 0 2.7 393.4 3.87e+04 2026 02 28 1920 61099 69600 0 2.1 395.1 4.11e+04 2026 02 28 1921 61099 69660 0 2.2 391.6 3.22e+04 2026 02 28 1922 61099 69720 0 2.8 400.6 6.49e+04 2026 02 28 1923 61099 69780 0 2.6 395.5 4.70e+04 2026 02 28 1924 61099 69840 0 2.3 396.6 3.80e+04 2026 02 28 1925 61099 69900 0 1.7 398.2 3.12e+04 2026 02 28 1926 61099 69960 0 2.3 401.7 4.59e+04 2026 02 28 1927 61099 70020 0 2.4 399.9 4.78e+04 2026 02 28 1928 61099 70080 0 2.2 397.0 4.23e+04 2026 02 28 1929 61099 70140 0 2.6 401.4 5.65e+04 2026 02 28 1930 61099 70200 0 2.8 404.9 6.66e+04 2026 02 28 1931 61099 70260 0 2.6 399.8 5.15e+04 2026 02 28 1932 61099 70320 0 2.1 396.4 3.41e+04 2026 02 28 1933 61099 70380 0 2.4 401.0 4.14e+04 2026 02 28 1934 61099 70440 0 2.6 401.3 4.65e+04 2026 02 28 1935 61099 70500 0 2.1 397.8 3.56e+04 2026 02 28 1936 61099 70560 0 1.0 380.7 1.87e+04 2026 02 28 1937 61099 70620 0 2.4 399.0 3.90e+04 2026 02 28 1938 61099 70680 0 2.8 401.9 4.71e+04 2026 02 28 1939 61099 70740 0 2.2 398.8 3.65e+04 2026 02 28 1940 61099 70800 0 2.0 397.8 3.32e+04 2026 02 28 1941 61099 70860 3 -9999.9 -9999.9 -1.00e+05 2026 02 28 1942 61099 70920 0 2.7 408.3 6.97e+04 2026 02 28 1943 61099 70980 0 2.6 406.5 6.67e+04 2026 02 28 1944 61099 71040 0 2.4 398.3 5.08e+04 2026 02 28 1945 61099 71100 0 2.3 391.3 3.47e+04 2026 02 28 1946 61099 71160 0 2.3 393.9 3.51e+04 2026 02 28 1947 61099 71220 0 2.1 392.2 3.16e+04 2026 02 28 1948 61099 71280 0 1.6 382.5 2.04e+04 2026 02 28 1949 61099 71340 0 2.3 390.0 3.36e+04 2026 02 28 1950 61099 71400 0 2.2 394.4 3.62e+04 2026 02 28 1951 61099 71460 0 1.1 409.8 2.73e+04 2026 02 28 1952 61099 71520 0 1.2 417.2 6.34e+04 2026 02 28 1953 61099 71580 0 0.5 397.6 6.15e+04 2026 02 28 1954 61099 71640 0 1.5 387.2 3.65e+04 2026 02 28 1955 61099 71700 0 1.0 373.8 1.71e+04 2026 02 28 1956 61099 71760 0 1.8 382.7 4.10e+04 2026 02 28 1957 61099 71820 0 2.1 384.5 4.61e+04 2026 02 28 1958 61099 71880 0 2.0 379.5 3.55e+04 2026 02 28 1959 61099 71940 0 2.1 379.0 3.29e+04 2026 02 28 2000 61099 72000 0 2.2 379.8 3.34e+04