:Data_list: ace_swepam_1m.txt :Created: 2026 Mar 28 2110 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 28 1910 61127 69000 1 0.3 373.7 4.98e+04 2026 03 28 1911 61127 69060 1 0.3 371.8 4.02e+04 2026 03 28 1912 61127 69120 0 0.3 367.4 2.86e+04 2026 03 28 1913 61127 69180 0 0.3 366.8 3.05e+04 2026 03 28 1914 61127 69240 0 0.3 368.6 3.54e+04 2026 03 28 1915 61127 69300 1 0.3 370.7 4.97e+04 2026 03 28 1916 61127 69360 0 0.4 368.8 5.54e+04 2026 03 28 1917 61127 69420 1 0.4 369.2 4.03e+04 2026 03 28 1918 61127 69480 0 0.4 375.8 6.11e+04 2026 03 28 1919 61127 69540 0 0.4 365.3 3.69e+04 2026 03 28 1920 61127 69600 0 0.3 370.2 4.33e+04 2026 03 28 1921 61127 69660 0 0.2 358.2 1.42e+04 2026 03 28 1922 61127 69720 0 0.4 364.0 4.32e+04 2026 03 28 1923 61127 69780 1 0.3 356.8 3.08e+04 2026 03 28 1924 61127 69840 0 0.3 372.3 6.48e+04 2026 03 28 1925 61127 69900 1 0.3 371.6 6.14e+04 2026 03 28 1926 61127 69960 0 0.2 358.3 3.11e+04 2026 03 28 1927 61127 70020 0 0.3 353.8 2.19e+04 2026 03 28 1928 61127 70080 0 0.4 358.3 3.44e+04 2026 03 28 1929 61127 70140 9 -9999.9 -9999.9 -1.00e+05 2026 03 28 1930 61127 70200 0 0.5 363.6 4.43e+04 2026 03 28 1931 61127 70260 0 0.4 356.8 3.08e+04 2026 03 28 1932 61127 70320 0 0.4 359.9 3.76e+04 2026 03 28 1933 61127 70380 0 0.3 363.1 4.33e+04 2026 03 28 1934 61127 70440 1 0.3 366.5 4.59e+04 2026 03 28 1935 61127 70500 1 0.3 361.0 3.39e+04 2026 03 28 1936 61127 70560 0 0.4 363.2 2.19e+04 2026 03 28 1937 61127 70620 9 -9999.9 -9999.9 -1.00e+05 2026 03 28 1938 61127 70680 0 0.3 366.7 2.51e+04 2026 03 28 1939 61127 70740 0 0.5 386.9 9.06e+04 2026 03 28 1940 61127 70800 0 0.5 372.9 5.14e+04 2026 03 28 1941 61127 70860 0 0.4 369.9 4.18e+04 2026 03 28 1942 61127 70920 0 0.4 368.2 3.90e+04 2026 03 28 1943 61127 70980 1 0.4 366.1 4.24e+04 2026 03 28 1944 61127 71040 1 0.4 360.5 3.17e+04 2026 03 28 1945 61127 71100 1 0.4 362.3 2.90e+04 2026 03 28 1946 61127 71160 0 0.4 367.3 4.12e+04 2026 03 28 1947 61127 71220 0 0.4 368.4 5.39e+04 2026 03 28 1948 61127 71280 1 0.5 373.9 6.42e+04 2026 03 28 1949 61127 71340 0 0.5 365.6 2.85e+04 2026 03 28 1950 61127 71400 0 0.4 361.9 1.94e+04 2026 03 28 1951 61127 71460 0 0.6 366.1 3.64e+04 2026 03 28 1952 61127 71520 0 0.6 368.0 3.44e+04 2026 03 28 1953 61127 71580 1 0.5 368.7 3.81e+04 2026 03 28 1954 61127 71640 0 0.3 358.6 1.23e+04 2026 03 28 1955 61127 71700 0 0.6 372.8 4.23e+04 2026 03 28 1956 61127 71760 1 0.5 371.8 3.61e+04 2026 03 28 1957 61127 71820 0 0.4 370.1 4.38e+04 2026 03 28 1958 61127 71880 1 0.4 368.5 3.36e+04 2026 03 28 1959 61127 71940 0 0.4 367.5 3.02e+04 2026 03 28 2000 61127 72000 1 0.4 366.2 3.81e+04 2026 03 28 2001 61127 72060 1 0.5 368.2 3.69e+04 2026 03 28 2002 61127 72120 1 0.5 371.4 4.09e+04 2026 03 28 2003 61127 72180 0 0.4 367.6 4.45e+04 2026 03 28 2004 61127 72240 0 0.3 362.3 2.24e+04 2026 03 28 2005 61127 72300 1 0.5 367.6 3.28e+04 2026 03 28 2006 61127 72360 0 0.4 368.2 4.88e+04 2026 03 28 2007 61127 72420 0 0.4 370.1 7.96e+04 2026 03 28 2008 61127 72480 1 0.4 364.6 2.37e+04 2026 03 28 2009 61127 72540 1 0.6 370.2 5.02e+04 2026 03 28 2010 61127 72600 1 0.6 370.2 5.02e+04 2026 03 28 2011 61127 72660 1 0.4 362.5 3.09e+04 2026 03 28 2012 61127 72720 0 0.6 373.8 5.81e+04 2026 03 28 2013 61127 72780 0 0.4 363.8 3.34e+04 2026 03 28 2014 61127 72840 1 0.5 370.9 3.51e+04 2026 03 28 2015 61127 72900 0 1.5 376.2 2.69e+04 2026 03 28 2016 61127 72960 0 1.3 369.2 2.52e+04 2026 03 28 2017 61127 73020 0 0.4 364.4 2.58e+04 2026 03 28 2018 61127 73080 0 0.3 366.3 1.98e+04 2026 03 28 2019 61127 73140 0 0.4 369.9 2.92e+04 2026 03 28 2020 61127 73200 0 0.4 373.2 4.01e+04 2026 03 28 2021 61127 73260 0 0.4 367.3 2.79e+04 2026 03 28 2022 61127 73320 0 0.3 364.9 2.27e+04 2026 03 28 2023 61127 73380 0 0.4 368.2 2.37e+04 2026 03 28 2024 61127 73440 0 0.6 370.6 3.17e+04 2026 03 28 2025 61127 73500 0 0.3 371.1 3.14e+04 2026 03 28 2026 61127 73560 0 0.4 367.6 2.61e+04 2026 03 28 2027 61127 73620 0 0.3 365.3 1.85e+04 2026 03 28 2028 61127 73680 0 0.3 369.1 2.40e+04 2026 03 28 2029 61127 73740 0 0.4 373.2 3.39e+04 2026 03 28 2030 61127 73800 0 0.5 373.3 2.86e+04 2026 03 28 2031 61127 73860 0 0.4 366.6 2.45e+04 2026 03 28 2032 61127 73920 0 0.4 365.6 3.03e+04 2026 03 28 2033 61127 73980 0 0.5 368.7 3.44e+04 2026 03 28 2034 61127 74040 0 0.5 369.4 3.05e+04 2026 03 28 2035 61127 74100 0 0.5 368.6 2.62e+04 2026 03 28 2036 61127 74160 0 0.4 365.5 2.52e+04 2026 03 28 2037 61127 74220 0 0.3 363.8 2.49e+04 2026 03 28 2038 61127 74280 0 0.4 370.7 3.54e+04 2026 03 28 2039 61127 74340 0 0.3 369.3 2.55e+04 2026 03 28 2040 61127 74400 0 0.4 364.2 2.16e+04 2026 03 28 2041 61127 74460 0 0.4 364.8 3.35e+04 2026 03 28 2042 61127 74520 0 0.4 372.3 4.53e+04 2026 03 28 2043 61127 74580 0 0.4 372.8 4.62e+04 2026 03 28 2044 61127 74640 0 0.3 359.9 1.98e+04 2026 03 28 2045 61127 74700 0 0.4 367.5 3.01e+04 2026 03 28 2046 61127 74760 0 0.4 365.4 3.41e+04 2026 03 28 2047 61127 74820 0 0.4 363.0 2.30e+04 2026 03 28 2048 61127 74880 0 0.4 364.7 1.90e+04 2026 03 28 2049 61127 74940 0 0.4 366.6 2.33e+04 2026 03 28 2050 61127 75000 0 0.4 364.8 2.65e+04 2026 03 28 2051 61127 75060 0 0.4 362.8 3.17e+04 2026 03 28 2052 61127 75120 0 0.4 365.7 3.36e+04 2026 03 28 2053 61127 75180 0 0.4 365.5 2.41e+04 2026 03 28 2054 61127 75240 0 0.4 364.1 2.40e+04 2026 03 28 2055 61127 75300 0 0.3 360.1 2.26e+04 2026 03 28 2056 61127 75360 0 0.3 366.1 2.66e+04 2026 03 28 2057 61127 75420 0 0.3 363.7 2.05e+04 2026 03 28 2058 61127 75480 0 0.4 367.3 3.63e+04 2026 03 28 2059 61127 75540 0 0.3 362.3 3.42e+04 2026 03 28 2100 61127 75600 0 0.3 362.2 2.86e+04 2026 03 28 2101 61127 75660 0 0.2 374.9 3.71e+04 2026 03 28 2102 61127 75720 0 0.2 373.1 2.58e+04 2026 03 28 2103 61127 75780 0 0.3 368.3 2.59e+04 2026 03 28 2104 61127 75840 0 0.2 369.1 2.85e+04 2026 03 28 2105 61127 75900 0 0.3 371.0 2.32e+04 2026 03 28 2106 61127 75960 0 0.4 368.7 2.02e+04 2026 03 28 2107 61127 76020 0 0.4 364.5 2.57e+04 2026 03 28 2108 61127 76080 0 0.4 364.2 3.10e+04