:Data_list: ace_swepam_1m.txt :Created: 2026 Apr 23 2151 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 04 23 1951 61153 71460 0 1.0 451.6 9.28e+04 2026 04 23 1952 61153 71520 0 1.0 456.7 1.03e+05 2026 04 23 1953 61153 71580 0 0.6 439.4 6.08e+04 2026 04 23 1954 61153 71640 0 1.1 460.3 8.07e+04 2026 04 23 1955 61153 71700 0 1.3 459.3 8.34e+04 2026 04 23 1956 61153 71760 0 1.4 447.5 1.02e+05 2026 04 23 1957 61153 71820 0 1.2 422.5 5.45e+04 2026 04 23 1958 61153 71880 1 1.6 429.0 9.21e+04 2026 04 23 1959 61153 71940 1 1.6 437.2 1.18e+05 2026 04 23 2000 61153 72000 0 1.2 431.2 9.88e+04 2026 04 23 2001 61153 72060 0 1.1 434.2 9.31e+04 2026 04 23 2002 61153 72120 0 1.2 442.2 1.02e+05 2026 04 23 2003 61153 72180 0 1.3 446.1 1.17e+05 2026 04 23 2004 61153 72240 0 1.2 444.1 1.21e+05 2026 04 23 2005 61153 72300 0 0.9 434.9 8.93e+04 2026 04 23 2006 61153 72360 0 0.8 439.0 8.34e+04 2026 04 23 2007 61153 72420 0 1.4 448.1 1.10e+05 2026 04 23 2008 61153 72480 1 1.7 437.5 1.22e+05 2026 04 23 2009 61153 72540 0 1.4 424.3 5.09e+04 2026 04 23 2010 61153 72600 9 -9999.9 -9999.9 -1.00e+05 2026 04 23 2011 61153 72660 1 1.9 442.9 1.16e+05 2026 04 23 2012 61153 72720 0 1.6 435.2 8.45e+04 2026 04 23 2013 61153 72780 0 1.7 436.8 8.05e+04 2026 04 23 2014 61153 72840 0 1.3 443.5 7.50e+04 2026 04 23 2015 61153 72900 0 1.4 437.2 6.68e+04 2026 04 23 2016 61153 72960 0 2.1 444.4 8.80e+04 2026 04 23 2017 61153 73020 0 2.2 447.2 9.66e+04 2026 04 23 2018 61153 73080 0 1.7 442.3 8.31e+04 2026 04 23 2019 61153 73140 0 1.2 435.6 6.96e+04 2026 04 23 2020 61153 73200 0 1.4 433.9 7.88e+04 2026 04 23 2021 61153 73260 1 2.1 442.2 9.70e+04 2026 04 23 2022 61153 73320 0 2.0 439.0 7.11e+04 2026 04 23 2023 61153 73380 0 1.9 439.2 7.43e+04 2026 04 23 2024 61153 73440 0 1.0 423.9 6.29e+04 2026 04 23 2025 61153 73500 1 2.1 444.1 1.14e+05 2026 04 23 2026 61153 73560 1 1.8 436.6 8.54e+04 2026 04 23 2027 61153 73620 1 1.9 440.1 9.25e+04 2026 04 23 2028 61153 73680 0 1.1 429.8 6.65e+04 2026 04 23 2029 61153 73740 0 1.5 431.2 7.04e+04 2026 04 23 2030 61153 73800 0 2.0 435.7 8.50e+04 2026 04 23 2031 61153 73860 0 1.7 432.0 8.24e+04 2026 04 23 2032 61153 73920 1 1.4 431.5 8.44e+04 2026 04 23 2033 61153 73980 0 1.6 435.0 9.04e+04 2026 04 23 2034 61153 74040 0 1.9 436.7 1.00e+05 2026 04 23 2035 61153 74100 1 1.9 434.5 1.03e+05 2026 04 23 2036 61153 74160 1 1.8 432.2 9.28e+04 2026 04 23 2037 61153 74220 0 1.7 431.0 8.63e+04 2026 04 23 2038 61153 74280 0 1.8 433.0 1.01e+05 2026 04 23 2039 61153 74340 1 1.7 431.6 9.39e+04 2026 04 23 2040 61153 74400 1 1.8 431.5 9.06e+04 2026 04 23 2041 61153 74460 0 1.6 428.7 8.72e+04 2026 04 23 2042 61153 74520 1 1.7 431.8 9.40e+04 2026 04 23 2043 61153 74580 1 1.7 -9999.9 -1.00e+05 2026 04 23 2044 61153 74640 1 2.1 438.0 1.27e+05 2026 04 23 2045 61153 74700 0 1.3 425.6 6.63e+04 2026 04 23 2046 61153 74760 1 1.2 423.2 6.57e+04 2026 04 23 2047 61153 74820 0 1.8 432.9 9.24e+04 2026 04 23 2048 61153 74880 0 2.0 434.7 9.45e+04 2026 04 23 2049 61153 74940 0 1.7 434.4 9.43e+04 2026 04 23 2050 61153 75000 0 1.2 430.0 8.46e+04 2026 04 23 2051 61153 75060 0 1.4 430.2 8.47e+04 2026 04 23 2052 61153 75120 1 2.1 439.1 1.13e+05 2026 04 23 2053 61153 75180 1 2.0 436.2 1.16e+05 2026 04 23 2054 61153 75240 1 1.4 425.7 8.44e+04 2026 04 23 2055 61153 75300 0 0.9 418.5 5.95e+04 2026 04 23 2056 61153 75360 0 2.6 439.8 1.31e+05 2026 04 23 2057 61153 75420 1 2.1 435.7 1.23e+05 2026 04 23 2058 61153 75480 1 1.6 427.8 9.18e+04 2026 04 23 2059 61153 75540 0 1.0 420.1 6.50e+04 2026 04 23 2100 61153 75600 0 2.5 439.1 1.31e+05 2026 04 23 2101 61153 75660 0 2.0 433.4 1.11e+05 2026 04 23 2102 61153 75720 1 1.8 428.5 8.53e+04 2026 04 23 2103 61153 75780 0 1.9 424.4 8.52e+04 2026 04 23 2104 61153 75840 0 5.1 442.3 6.91e+04 2026 04 23 2105 61153 75900 1 4.5 436.9 6.63e+04 2026 04 23 2106 61153 75960 1 2.3 423.3 6.93e+04 2026 04 23 2107 61153 76020 1 2.2 425.3 7.69e+04 2026 04 23 2108 61153 76080 0 2.9 430.6 7.71e+04 2026 04 23 2109 61153 76140 0 3.6 434.3 5.33e+04 2026 04 23 2110 61153 76200 1 2.4 426.5 7.56e+04 2026 04 23 2111 61153 76260 1 2.5 427.3 7.75e+04 2026 04 23 2112 61153 76320 1 2.2 424.9 7.02e+04 2026 04 23 2113 61153 76380 0 2.2 422.6 8.32e+04 2026 04 23 2114 61153 76440 0 5.8 449.7 5.05e+04 2026 04 23 2115 61153 76500 0 2.8 430.4 6.96e+04 2026 04 23 2116 61153 76560 0 2.6 429.4 7.06e+04 2026 04 23 2117 61153 76620 1 2.5 430.7 7.32e+04 2026 04 23 2118 61153 76680 0 2.3 425.0 7.48e+04 2026 04 23 2119 61153 76740 0 2.2 422.9 6.13e+04 2026 04 23 2120 61153 76800 0 3.4 438.3 4.88e+04 2026 04 23 2121 61153 76860 0 2.4 429.8 4.55e+04 2026 04 23 2122 61153 76920 0 2.2 428.1 8.46e+04 2026 04 23 2123 61153 76980 1 4.0 446.8 1.06e+05 2026 04 23 2124 61153 77040 1 3.7 445.2 7.61e+04 2026 04 23 2125 61153 77100 0 2.0 429.8 7.20e+04 2026 04 23 2126 61153 77160 0 2.7 430.9 7.60e+04 2026 04 23 2127 61153 77220 0 3.7 439.9 1.01e+05 2026 04 23 2128 61153 77280 1 4.9 438.1 5.96e+04 2026 04 23 2129 61153 77340 1 2.4 431.7 8.44e+04 2026 04 23 2130 61153 77400 0 1.8 431.3 7.94e+04 2026 04 23 2131 61153 77460 0 2.6 439.1 1.18e+05 2026 04 23 2132 61153 77520 0 5.9 455.4 5.75e+04 2026 04 23 2133 61153 77580 1 2.8 438.5 7.88e+04 2026 04 23 2134 61153 77640 0 1.9 435.4 8.23e+04 2026 04 23 2135 61153 77700 0 2.1 440.9 9.89e+04 2026 04 23 2136 61153 77760 1 2.4 443.0 1.04e+05 2026 04 23 2137 61153 77820 0 2.1 436.4 8.20e+04 2026 04 23 2138 61153 77880 0 2.0 429.9 5.81e+04 2026 04 23 2139 61153 77940 0 2.3 432.5 7.39e+04 2026 04 23 2140 61153 78000 1 2.2 434.3 9.37e+04 2026 04 23 2141 61153 78060 1 1.9 428.2 7.23e+04 2026 04 23 2142 61153 78120 1 2.0 431.1 7.90e+04 2026 04 23 2143 61153 78180 1 2.0 433.3 8.06e+04 2026 04 23 2144 61153 78240 0 2.1 427.2 5.36e+04 2026 04 23 2145 61153 78300 6 2.0 -9999.9 -1.00e+05 2026 04 23 2146 61153 78360 1 2.0 432.4 7.27e+04 2026 04 23 2147 61153 78420 1 1.8 436.5 9.89e+04 2026 04 23 2148 61153 78480 0 1.8 424.0 5.75e+04 2026 04 23 2149 61153 78540 0 1.7 422.4 5.19e+04