:Data_list: ace_swepam_1m.txt :Created: 2026 May 31 2157 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 05 31 1957 61191 71820 0 2.4 476.7 3.54e+04 2026 05 31 1958 61191 71880 0 2.0 474.6 2.99e+04 2026 05 31 1959 61191 71940 0 2.6 480.0 4.30e+04 2026 05 31 2000 61191 72000 0 3.2 487.7 6.39e+04 2026 05 31 2001 61191 72060 0 3.1 485.1 5.76e+04 2026 05 31 2002 61191 72120 0 2.0 472.9 3.19e+04 2026 05 31 2003 61191 72180 0 2.0 473.7 3.17e+04 2026 05 31 2004 61191 72240 0 2.8 481.5 4.62e+04 2026 05 31 2005 61191 72300 0 2.9 482.4 5.06e+04 2026 05 31 2006 61191 72360 0 2.4 477.1 4.10e+04 2026 05 31 2007 61191 72420 0 2.0 472.7 3.64e+04 2026 05 31 2008 61191 72480 1 3.6 486.7 7.65e+04 2026 05 31 2009 61191 72540 0 2.9 483.8 5.97e+04 2026 05 31 2010 61191 72600 0 2.8 482.0 5.08e+04 2026 05 31 2011 61191 72660 0 2.7 478.6 4.46e+04 2026 05 31 2012 61191 72720 0 3.1 480.2 5.44e+04 2026 05 31 2013 61191 72780 1 3.3 488.1 7.68e+04 2026 05 31 2014 61191 72840 0 2.8 483.7 5.66e+04 2026 05 31 2015 61191 72900 0 2.6 480.6 4.51e+04 2026 05 31 2016 61191 72960 0 3.1 485.7 6.35e+04 2026 05 31 2017 61191 73020 0 3.0 483.7 6.19e+04 2026 05 31 2018 61191 73080 0 2.9 480.2 5.33e+04 2026 05 31 2019 61191 73140 0 2.2 473.1 3.50e+04 2026 05 31 2020 61191 73200 0 2.4 476.0 4.09e+04 2026 05 31 2021 61191 73260 0 3.3 485.5 6.05e+04 2026 05 31 2022 61191 73320 0 2.8 480.8 4.69e+04 2026 05 31 2023 61191 73380 0 2.3 473.8 3.59e+04 2026 05 31 2024 61191 73440 0 2.2 473.2 3.76e+04 2026 05 31 2025 61191 73500 0 3.4 485.7 6.74e+04 2026 05 31 2026 61191 73560 1 3.8 -9999.9 -1.00e+05 2026 05 31 2027 61191 73620 1 3.8 493.9 9.61e+04 2026 05 31 2028 61191 73680 0 0.6 450.3 -1.00e+05 2026 05 31 2029 61191 73740 1 3.2 482.7 7.22e+04 2026 05 31 2030 61191 73800 0 3.6 483.0 6.32e+04 2026 05 31 2031 61191 73860 0 2.9 476.3 4.40e+04 2026 05 31 2032 61191 73920 0 1.4 459.5 1.88e+04 2026 05 31 2033 61191 73980 1 2.5 473.7 5.33e+04 2026 05 31 2034 61191 74040 0 3.5 483.5 6.98e+04 2026 05 31 2035 61191 74100 0 3.2 480.5 5.99e+04 2026 05 31 2036 61191 74160 0 2.0 467.8 3.52e+04 2026 05 31 2037 61191 74220 0 1.8 466.0 3.70e+04 2026 05 31 2038 61191 74280 1 3.2 481.4 6.99e+04 2026 05 31 2039 61191 74340 0 3.0 476.5 5.27e+04 2026 05 31 2040 61191 74400 0 2.6 474.0 4.75e+04 2026 05 31 2041 61191 74460 0 1.7 460.8 2.34e+04 2026 05 31 2042 61191 74520 1 3.3 482.1 7.57e+04 2026 05 31 2043 61191 74580 0 2.8 471.9 4.59e+04 2026 05 31 2044 61191 74640 0 2.8 476.1 5.33e+04 2026 05 31 2045 61191 74700 0 1.2 453.9 1.39e+04 2026 05 31 2046 61191 74760 1 3.1 484.1 8.70e+04 2026 05 31 2047 61191 74820 0 2.9 476.8 5.61e+04 2026 05 31 2048 61191 74880 0 2.1 468.0 3.27e+04 2026 05 31 2049 61191 74940 0 1.9 465.2 2.59e+04 2026 05 31 2050 61191 75000 1 2.8 475.2 5.53e+04 2026 05 31 2051 61191 75060 1 3.1 478.1 6.00e+04 2026 05 31 2052 61191 75120 0 2.8 476.1 4.73e+04 2026 05 31 2053 61191 75180 0 2.1 468.8 5.14e+04 2026 05 31 2054 61191 75240 0 1.8 463.3 7.93e+04 2026 05 31 2055 61191 75300 0 2.9 483.3 7.13e+04 2026 05 31 2056 61191 75360 0 2.6 474.6 4.55e+04 2026 05 31 2057 61191 75420 0 2.2 473.5 3.67e+04 2026 05 31 2058 61191 75480 0 2.2 465.7 2.57e+04 2026 05 31 2059 61191 75540 9 -9999.9 -9999.9 -1.00e+05 2026 05 31 2100 61191 75600 1 3.6 486.7 8.08e+04 2026 05 31 2101 61191 75660 0 2.9 479.4 5.42e+04 2026 05 31 2102 61191 75720 0 1.7 462.1 2.11e+04 2026 05 31 2103 61191 75780 1 2.9 478.6 6.07e+04 2026 05 31 2104 61191 75840 0 2.9 479.1 5.62e+04 2026 05 31 2105 61191 75900 1 3.1 480.9 6.37e+04 2026 05 31 2106 61191 75960 0 1.8 461.9 7.14e+04 2026 05 31 2107 61191 76020 0 1.7 460.4 4.45e+04 2026 05 31 2108 61191 76080 1 3.1 476.5 5.48e+04 2026 05 31 2109 61191 76140 0 3.3 479.5 5.99e+04 2026 05 31 2110 61191 76200 0 2.4 471.4 3.67e+04 2026 05 31 2111 61191 76260 0 2.0 464.3 3.02e+04 2026 05 31 2112 61191 76320 1 3.4 479.8 7.43e+04 2026 05 31 2113 61191 76380 0 2.7 470.9 3.60e+04 2026 05 31 2114 61191 76440 0 3.2 482.9 6.65e+04 2026 05 31 2115 61191 76500 0 1.5 458.8 1.31e+04 2026 05 31 2116 61191 76560 1 3.1 482.1 7.14e+04 2026 05 31 2117 61191 76620 0 3.3 481.0 6.77e+04 2026 05 31 2118 61191 76680 0 2.0 468.6 3.36e+04 2026 05 31 2119 61191 76740 0 2.0 464.2 2.31e+04 2026 05 31 2120 61191 76800 0 2.5 474.1 3.83e+04 2026 05 31 2121 61191 76860 0 2.7 475.6 4.40e+04 2026 05 31 2122 61191 76920 0 2.6 475.0 3.88e+04 2026 05 31 2123 61191 76980 0 2.6 474.6 3.92e+04 2026 05 31 2124 61191 77040 0 2.6 473.9 4.08e+04 2026 05 31 2125 61191 77100 1 2.6 473.2 3.96e+04 2026 05 31 2126 61191 77160 0 2.7 472.0 3.99e+04 2026 05 31 2127 61191 77220 0 2.7 471.8 3.76e+04 2026 05 31 2128 61191 77280 0 2.7 469.2 3.90e+04 2026 05 31 2129 61191 77340 0 2.5 470.2 3.98e+04 2026 05 31 2130 61191 77400 0 2.7 471.7 4.28e+04 2026 05 31 2131 61191 77460 0 2.3 472.9 4.02e+04 2026 05 31 2132 61191 77520 0 2.3 -9999.9 -1.00e+05 2026 05 31 2133 61191 77580 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 2134 61191 77640 0 2.7 470.5 3.98e+04 2026 05 31 2135 61191 77700 0 2.5 471.8 4.26e+04 2026 05 31 2136 61191 77760 0 1.4 456.7 2.25e+04 2026 05 31 2137 61191 77820 0 2.5 468.5 4.35e+04 2026 05 31 2138 61191 77880 1 3.4 478.4 6.01e+04 2026 05 31 2139 61191 77940 1 3.2 476.7 5.24e+04 2026 05 31 2140 61191 78000 0 2.0 460.8 4.46e+04 2026 05 31 2141 61191 78060 0 1.7 459.0 6.34e+04 2026 05 31 2142 61191 78120 0 3.3 487.2 7.72e+04 2026 05 31 2143 61191 78180 1 3.4 490.8 9.15e+04 2026 05 31 2144 61191 78240 0 2.6 475.8 4.00e+04 2026 05 31 2145 61191 78300 0 1.8 464.0 2.36e+04 2026 05 31 2146 61191 78360 0 3.3 486.4 6.09e+04 2026 05 31 2147 61191 78420 0 2.6 477.9 3.34e+04 2026 05 31 2148 61191 78480 0 2.3 480.2 3.90e+04 2026 05 31 2149 61191 78540 0 2.5 477.6 3.57e+04 2026 05 31 2150 61191 78600 0 3.0 493.7 8.02e+04 2026 05 31 2151 61191 78660 0 2.6 482.5 4.57e+04 2026 05 31 2152 61191 78720 0 2.4 482.4 3.89e+04 2026 05 31 2153 61191 78780 0 1.5 465.4 2.15e+04 2026 05 31 2154 61191 78840 0 2.2 473.7 3.76e+04 2026 05 31 2155 61191 78900 0 3.0 487.4 5.98e+04