:Data_list: ace_swepam_1m.txt :Created: 2026 Sep 17 1949 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 09 17 1749 61300 64140 0 1.8 488.2 8.63e+04 2026 09 17 1750 61300 64200 0 0.7 473.4 6.53e+04 2026 09 17 1751 61300 64260 0 0.7 476.2 7.11e+04 2026 09 17 1752 61300 64320 0 0.7 476.2 7.11e+04 2026 09 17 1753 61300 64380 0 0.0 483.7 1.41e+05 2026 09 17 1754 61300 64440 1 0.2 485.7 6.57e+04 2026 09 17 1755 61300 64500 0 0.2 486.6 4.81e+04 2026 09 17 1756 61300 64560 0 0.2 466.0 5.76e+04 2026 09 17 1757 61300 64620 0 0.6 491.9 1.12e+05 2026 09 17 1758 61300 64680 0 0.5 470.7 6.47e+04 2026 09 17 1759 61300 64740 0 0.6 494.2 6.37e+04 2026 09 17 1800 61300 64800 0 0.8 520.8 1.22e+05 2026 09 17 1801 61300 64860 0 0.6 491.0 9.80e+04 2026 09 17 1802 61300 64920 0 0.3 467.6 6.97e+04 2026 09 17 1803 61300 64980 0 0.5 482.4 9.90e+04 2026 09 17 1804 61300 65040 0 0.4 473.4 5.37e+04 2026 09 17 1805 61300 65100 0 0.6 453.5 5.05e+04 2026 09 17 1806 61300 65160 0 0.9 446.4 3.30e+04 2026 09 17 1807 61300 65220 0 0.8 471.8 8.70e+04 2026 09 17 1808 61300 65280 0 0.6 449.0 3.25e+04 2026 09 17 1809 61300 65340 0 0.5 471.2 7.09e+04 2026 09 17 1810 61300 65400 0 0.6 471.1 6.16e+04 2026 09 17 1811 61300 65460 0 0.7 467.7 6.73e+04 2026 09 17 1812 61300 65520 0 1.0 469.2 5.71e+04 2026 09 17 1813 61300 65580 0 0.7 467.7 5.38e+04 2026 09 17 1814 61300 65640 1 0.6 474.9 7.02e+04 2026 09 17 1815 61300 65700 0 0.5 482.5 7.33e+04 2026 09 17 1816 61300 65760 1 0.6 485.5 7.38e+04 2026 09 17 1817 61300 65820 1 0.7 480.4 6.97e+04 2026 09 17 1818 61300 65880 0 0.7 472.5 6.02e+04 2026 09 17 1819 61300 65940 0 0.7 477.6 5.85e+04 2026 09 17 1820 61300 66000 0 0.5 492.8 6.39e+04 2026 09 17 1821 61300 66060 0 0.4 495.0 9.25e+04 2026 09 17 1822 61300 66120 0 0.3 498.3 1.29e+05 2026 09 17 1823 61300 66180 0 0.2 495.2 7.57e+04 2026 09 17 1824 61300 66240 9 -9999.9 -9999.9 -1.00e+05 2026 09 17 1825 61300 66300 0 0.9 499.8 6.82e+04 2026 09 17 1826 61300 66360 0 0.5 497.6 6.87e+04 2026 09 17 1827 61300 66420 0 1.3 499.9 8.25e+04 2026 09 17 1828 61300 66480 0 1.0 504.8 7.39e+04 2026 09 17 1829 61300 66540 0 1.2 505.9 6.79e+04 2026 09 17 1830 61300 66600 0 1.1 505.7 7.92e+04 2026 09 17 1831 61300 66660 0 0.8 504.0 7.58e+04 2026 09 17 1832 61300 66720 0 0.7 495.7 6.80e+04 2026 09 17 1833 61300 66780 0 0.7 489.8 7.32e+04 2026 09 17 1834 61300 66840 0 0.5 490.4 7.61e+04 2026 09 17 1835 61300 66900 0 0.4 493.5 6.98e+04 2026 09 17 1836 61300 66960 0 0.2 492.5 6.11e+04 2026 09 17 1837 61300 67020 0 0.1 476.5 4.24e+04 2026 09 17 1838 61300 67080 0 0.2 488.6 8.05e+04 2026 09 17 1839 61300 67140 0 0.6 506.3 1.23e+05 2026 09 17 1840 61300 67200 0 0.4 486.7 4.39e+04 2026 09 17 1841 61300 67260 0 0.1 501.7 8.16e+04 2026 09 17 1842 61300 67320 0 0.1 467.0 4.30e+04 2026 09 17 1843 61300 67380 1 0.1 484.1 1.28e+05 2026 09 17 1844 61300 67440 0 0.1 478.2 7.58e+04 2026 09 17 1845 61300 67500 1 0.1 470.4 9.92e+04 2026 09 17 1846 61300 67560 1 0.1 474.8 1.01e+05 2026 09 17 1847 61300 67620 0 0.1 479.0 7.35e+04 2026 09 17 1848 61300 67680 0 0.3 490.9 7.52e+04 2026 09 17 1849 61300 67740 0 0.5 504.6 8.90e+04 2026 09 17 1850 61300 67800 0 0.5 506.8 8.11e+04 2026 09 17 1851 61300 67860 0 0.7 500.3 7.10e+04 2026 09 17 1852 61300 67920 0 0.9 495.4 7.54e+04 2026 09 17 1853 61300 67980 0 0.6 502.9 7.52e+04 2026 09 17 1854 61300 68040 0 0.2 524.1 8.18e+04 2026 09 17 1855 61300 68100 0 0.2 517.6 8.94e+04 2026 09 17 1856 61300 68160 0 0.2 508.4 7.37e+04 2026 09 17 1857 61300 68220 9 -9999.9 -9999.9 -1.00e+05 2026 09 17 1858 61300 68280 3 -9999.9 -9999.9 -1.00e+05 2026 09 17 1859 61300 68340 0 0.4 495.1 6.64e+04 2026 09 17 1900 61300 68400 0 0.5 493.1 7.28e+04 2026 09 17 1901 61300 68460 0 0.8 492.0 6.59e+04 2026 09 17 1902 61300 68520 0 0.8 486.3 6.94e+04 2026 09 17 1903 61300 68580 0 0.6 480.3 7.26e+04 2026 09 17 1904 61300 68640 0 0.5 476.9 7.22e+04 2026 09 17 1905 61300 68700 0 0.5 474.9 7.24e+04 2026 09 17 1906 61300 68760 1 0.4 475.5 7.35e+04 2026 09 17 1907 61300 68820 0 0.4 479.6 6.93e+04 2026 09 17 1908 61300 68880 0 0.6 481.4 6.10e+04 2026 09 17 1909 61300 68940 0 1.2 477.9 6.65e+04 2026 09 17 1910 61300 69000 0 1.3 479.4 6.95e+04 2026 09 17 1911 61300 69060 0 1.7 472.9 6.13e+04 2026 09 17 1912 61300 69120 0 1.6 479.9 6.82e+04 2026 09 17 1913 61300 69180 0 1.8 485.2 6.96e+04 2026 09 17 1914 61300 69240 0 1.7 481.3 6.41e+04 2026 09 17 1915 61300 69300 1 2.3 492.6 9.18e+04 2026 09 17 1916 61300 69360 0 1.8 492.3 7.86e+04 2026 09 17 1917 61300 69420 0 1.4 488.6 6.62e+04 2026 09 17 1918 61300 69480 0 0.9 463.6 3.47e+04 2026 09 17 1919 61300 69540 0 1.3 485.9 9.76e+04 2026 09 17 1920 61300 69600 0 1.5 509.2 1.09e+05 2026 09 17 1921 61300 69660 0 0.9 495.2 7.79e+04 2026 09 17 1922 61300 69720 0 0.6 481.1 9.05e+04 2026 09 17 1923 61300 69780 0 0.6 477.6 7.97e+04 2026 09 17 1924 61300 69840 0 0.4 472.2 8.22e+04 2026 09 17 1925 61300 69900 1 0.3 489.2 1.88e+05 2026 09 17 1926 61300 69960 0 0.1 459.7 5.65e+04 2026 09 17 1927 61300 70020 1 0.6 469.3 6.07e+04 2026 09 17 1928 61300 70080 0 0.7 469.0 6.62e+04 2026 09 17 1929 61300 70140 1 0.8 469.5 7.00e+04 2026 09 17 1930 61300 70200 1 0.8 469.5 7.00e+04 2026 09 17 1931 61300 70260 3 -9999.9 -9999.9 -1.00e+05 2026 09 17 1932 61300 70320 0 0.7 496.3 6.26e+04 2026 09 17 1933 61300 70380 0 0.9 490.1 6.13e+04 2026 09 17 1934 61300 70440 0 0.7 483.3 7.50e+04 2026 09 17 1935 61300 70500 0 0.7 485.1 7.33e+04 2026 09 17 1936 61300 70560 0 1.1 491.8 7.02e+04 2026 09 17 1937 61300 70620 0 1.3 494.0 7.11e+04 2026 09 17 1938 61300 70680 0 1.0 490.9 5.87e+04 2026 09 17 1939 61300 70740 0 0.8 486.9 5.29e+04 2026 09 17 1940 61300 70800 0 1.2 484.1 7.13e+04 2026 09 17 1941 61300 70860 0 1.1 482.6 6.59e+04 2026 09 17 1942 61300 70920 0 0.9 478.2 7.53e+04 2026 09 17 1943 61300 70980 0 1.1 484.3 7.29e+04 2026 09 17 1944 61300 71040 1 1.2 487.8 7.03e+04 2026 09 17 1945 61300 71100 0 1.3 486.1 6.57e+04 2026 09 17 1946 61300 71160 0 1.4 489.4 6.68e+04 2026 09 17 1947 61300 71220 0 0.7 487.5 6.67e+04