:Data_list: ace_swepam_1m.txt :Created: 2026 Mar 21 2023 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 03 21 1823 61120 66180 0 0.6 464.3 3.75e+04 2026 03 21 1824 61120 66240 3 -9999.9 -9999.9 -1.00e+05 2026 03 21 1825 61120 66300 3 -9999.9 -9999.9 -1.00e+05 2026 03 21 1826 61120 66360 0 0.2 458.5 6.30e+04 2026 03 21 1827 61120 66420 0 0.2 467.5 4.18e+04 2026 03 21 1828 61120 66480 0 0.1 464.7 5.08e+04 2026 03 21 1829 61120 66540 0 0.2 477.0 7.98e+04 2026 03 21 1830 61120 66600 0 0.1 474.4 6.71e+04 2026 03 21 1831 61120 66660 0 0.1 467.0 6.04e+04 2026 03 21 1832 61120 66720 0 0.1 466.3 4.39e+04 2026 03 21 1833 61120 66780 0 0.1 464.6 5.32e+04 2026 03 21 1834 61120 66840 0 0.1 464.2 4.35e+04 2026 03 21 1835 61120 66900 0 0.0 454.5 3.37e+04 2026 03 21 1836 61120 66960 0 0.1 464.1 4.44e+04 2026 03 21 1837 61120 67020 0 0.2 467.9 5.22e+04 2026 03 21 1838 61120 67080 0 0.1 463.2 4.55e+04 2026 03 21 1839 61120 67140 0 0.1 463.2 5.17e+04 2026 03 21 1840 61120 67200 0 0.1 454.6 4.78e+04 2026 03 21 1841 61120 67260 0 0.0 448.3 4.13e+04 2026 03 21 1842 61120 67320 0 0.0 444.0 4.36e+04 2026 03 21 1843 61120 67380 0 0.0 439.2 5.53e+04 2026 03 21 1844 61120 67440 0 0.0 457.1 8.66e+04 2026 03 21 1845 61120 67500 0 0.0 450.2 6.83e+04 2026 03 21 1846 61120 67560 0 0.1 452.6 6.04e+04 2026 03 21 1847 61120 67620 0 0.2 467.8 7.18e+04 2026 03 21 1848 61120 67680 0 0.1 460.0 5.44e+04 2026 03 21 1849 61120 67740 0 0.1 459.2 9.35e+04 2026 03 21 1850 61120 67800 0 0.1 434.1 3.68e+04 2026 03 21 1851 61120 67860 0 0.2 455.5 5.12e+04 2026 03 21 1852 61120 67920 0 0.1 455.9 4.75e+04 2026 03 21 1853 61120 67980 0 0.1 453.1 4.17e+04 2026 03 21 1854 61120 68040 0 0.1 455.6 4.17e+04 2026 03 21 1855 61120 68100 0 0.1 469.5 7.98e+04 2026 03 21 1856 61120 68160 0 0.0 478.3 1.06e+05 2026 03 21 1857 61120 68220 0 0.1 442.9 3.93e+04 2026 03 21 1858 61120 68280 0 0.1 453.4 5.50e+04 2026 03 21 1859 61120 68340 1 0.2 468.6 8.15e+04 2026 03 21 1900 61120 68400 0 0.0 465.5 7.70e+04 2026 03 21 1901 61120 68460 0 0.1 465.8 5.71e+04 2026 03 21 1902 61120 68520 0 0.1 455.4 4.31e+04 2026 03 21 1903 61120 68580 0 0.1 461.1 4.12e+04 2026 03 21 1904 61120 68640 0 0.0 480.6 7.38e+04 2026 03 21 1905 61120 68700 0 0.0 426.1 1.51e+04 2026 03 21 1906 61120 68760 0 0.0 455.5 6.80e+04 2026 03 21 1907 61120 68820 0 0.1 461.7 6.09e+04 2026 03 21 1908 61120 68880 0 0.1 459.1 5.42e+04 2026 03 21 1909 61120 68940 0 0.1 457.0 4.38e+04 2026 03 21 1910 61120 69000 0 0.1 459.9 4.24e+04 2026 03 21 1911 61120 69060 0 0.1 464.8 8.85e+04 2026 03 21 1912 61120 69120 0 0.8 513.0 1.97e+05 2026 03 21 1913 61120 69180 0 1.3 566.9 4.52e+05 2026 03 21 1914 61120 69240 0 0.8 518.6 4.27e+05 2026 03 21 1915 61120 69300 0 0.8 445.1 1.12e+05 2026 03 21 1916 61120 69360 0 2.0 497.1 2.78e+05 2026 03 21 1917 61120 69420 0 1.4 491.7 2.18e+05 2026 03 21 1918 61120 69480 0 1.6 512.8 2.96e+05 2026 03 21 1919 61120 69540 0 1.6 523.5 3.29e+05 2026 03 21 1920 61120 69600 0 2.0 512.9 2.80e+05 2026 03 21 1921 61120 69660 0 1.9 474.6 2.01e+05 2026 03 21 1922 61120 69720 0 0.3 417.8 3.34e+04 2026 03 21 1923 61120 69780 0 1.5 490.1 2.82e+05 2026 03 21 1924 61120 69840 0 1.7 487.2 2.06e+05 2026 03 21 1925 61120 69900 0 2.1 511.1 2.92e+05 2026 03 21 1926 61120 69960 1 2.0 526.1 3.30e+05 2026 03 21 1927 61120 70020 0 2.0 512.0 2.66e+05 2026 03 21 1928 61120 70080 0 2.2 496.1 2.84e+05 2026 03 21 1929 61120 70140 1 2.4 492.2 3.40e+05 2026 03 21 1930 61120 70200 0 0.2 428.8 2.49e+04 2026 03 21 1931 61120 70260 0 0.7 444.5 7.59e+04 2026 03 21 1932 61120 70320 0 1.8 485.1 2.21e+05 2026 03 21 1933 61120 70380 1 1.9 503.0 3.01e+05 2026 03 21 1934 61120 70440 1 2.9 495.1 2.13e+05 2026 03 21 1935 61120 70500 0 2.0 534.0 4.60e+05 2026 03 21 1936 61120 70560 0 1.7 500.3 3.03e+05 2026 03 21 1937 61120 70620 0 0.1 408.9 2.63e+04 2026 03 21 1938 61120 70680 1 1.5 532.9 5.28e+05 2026 03 21 1939 61120 70740 0 1.6 520.6 3.72e+05 2026 03 21 1940 61120 70800 0 1.9 519.5 3.38e+05 2026 03 21 1941 61120 70860 0 0.7 455.5 1.13e+05 2026 03 21 1942 61120 70920 0 1.6 481.7 2.26e+05 2026 03 21 1943 61120 70980 0 2.4 491.4 2.80e+05 2026 03 21 1944 61120 71040 0 1.2 444.9 1.26e+05 2026 03 21 1945 61120 71100 0 1.2 461.3 1.72e+05 2026 03 21 1946 61120 71160 0 2.5 512.0 3.21e+05 2026 03 21 1947 61120 71220 0 2.4 502.2 2.76e+05 2026 03 21 1948 61120 71280 0 1.9 486.4 2.40e+05 2026 03 21 1949 61120 71340 0 0.6 438.8 7.42e+04 2026 03 21 1950 61120 71400 0 2.3 504.1 2.84e+05 2026 03 21 1951 61120 71460 0 2.1 489.1 2.73e+05 2026 03 21 1952 61120 71520 0 1.9 540.4 3.84e+05 2026 03 21 1953 61120 71580 0 1.7 536.8 4.45e+05 2026 03 21 1954 61120 71640 0 1.9 504.7 2.98e+05 2026 03 21 1955 61120 71700 1 1.5 506.2 2.77e+05 2026 03 21 1956 61120 71760 0 2.0 515.2 2.98e+05 2026 03 21 1957 61120 71820 0 2.1 511.9 2.56e+05 2026 03 21 1958 61120 71880 1 1.7 497.3 2.22e+05 2026 03 21 1959 61120 71940 0 0.7 451.5 1.03e+05 2026 03 21 2000 61120 72000 0 1.0 470.3 1.99e+05 2026 03 21 2001 61120 72060 0 1.9 504.1 3.43e+05 2026 03 21 2002 61120 72120 0 2.0 492.0 3.21e+05 2026 03 21 2003 61120 72180 0 3.5 538.9 3.65e+05 2026 03 21 2004 61120 72240 0 3.2 527.0 3.24e+05 2026 03 21 2005 61120 72300 1 2.1 490.0 1.95e+05 2026 03 21 2006 61120 72360 0 2.6 487.9 1.75e+05 2026 03 21 2007 61120 72420 0 3.0 513.1 2.61e+05 2026 03 21 2008 61120 72480 0 2.5 488.2 1.73e+05 2026 03 21 2009 61120 72540 0 2.4 495.7 1.81e+05 2026 03 21 2010 61120 72600 0 2.7 500.7 1.51e+05 2026 03 21 2011 61120 72660 0 2.6 493.7 1.21e+05 2026 03 21 2012 61120 72720 0 2.9 499.3 1.53e+05 2026 03 21 2013 61120 72780 0 2.8 476.3 1.22e+05 2026 03 21 2014 61120 72840 0 2.4 493.0 1.32e+05 2026 03 21 2015 61120 72900 0 2.6 502.8 1.71e+05 2026 03 21 2016 61120 72960 0 2.5 499.4 1.74e+05 2026 03 21 2017 61120 73020 0 2.3 504.1 1.82e+05 2026 03 21 2018 61120 73080 0 2.4 501.4 1.77e+05 2026 03 21 2019 61120 73140 0 2.4 488.4 1.23e+05 2026 03 21 2020 61120 73200 0 2.8 484.7 1.09e+05 2026 03 21 2021 61120 73260 0 2.3 461.6 7.84e+04