:Data_list: ace_swepam_1m.txt :Created: 2026 Feb 28 1152 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 02 28 0952 61099 35520 1 0.9 409.5 1.02e+05 2026 02 28 0953 61099 35580 0 0.6 422.4 1.46e+05 2026 02 28 0954 61099 35640 0 0.6 420.9 1.58e+05 2026 02 28 0955 61099 35700 1 0.7 406.5 1.06e+05 2026 02 28 0956 61099 35760 1 0.7 407.8 9.93e+04 2026 02 28 0957 61099 35820 1 0.7 420.7 1.25e+05 2026 02 28 0958 61099 35880 0 0.6 431.0 1.60e+05 2026 02 28 0959 61099 35940 0 0.6 413.6 1.04e+05 2026 02 28 1000 61099 36000 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 1001 61099 36060 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 1002 61099 36120 0 0.5 427.4 8.82e+04 2026 02 28 1003 61099 36180 1 0.4 429.2 7.41e+04 2026 02 28 1004 61099 36240 0 0.5 437.4 1.09e+05 2026 02 28 1005 61099 36300 1 0.7 433.5 1.11e+05 2026 02 28 1006 61099 36360 1 1.0 426.5 8.73e+04 2026 02 28 1007 61099 36420 1 1.0 411.8 5.57e+04 2026 02 28 1008 61099 36480 0 1.3 408.9 5.12e+04 2026 02 28 1009 61099 36540 0 1.5 423.6 5.10e+04 2026 02 28 1010 61099 36600 0 1.0 431.5 3.98e+04 2026 02 28 1011 61099 36660 0 0.4 436.1 1.08e+05 2026 02 28 1012 61099 36720 0 0.5 440.1 1.90e+05 2026 02 28 1013 61099 36780 0 0.5 427.8 1.36e+05 2026 02 28 1014 61099 36840 0 0.6 416.2 1.02e+05 2026 02 28 1015 61099 36900 0 0.5 424.7 1.14e+05 2026 02 28 1016 61099 36960 0 0.6 438.1 1.86e+05 2026 02 28 1017 61099 37020 0 0.5 430.8 1.78e+05 2026 02 28 1018 61099 37080 0 0.5 430.1 1.78e+05 2026 02 28 1019 61099 37140 0 0.4 433.7 8.11e+04 2026 02 28 1020 61099 37200 0 0.3 419.4 7.29e+04 2026 02 28 1021 61099 37260 0 0.3 430.5 1.02e+05 2026 02 28 1022 61099 37320 0 0.3 419.2 7.91e+04 2026 02 28 1023 61099 37380 0 0.3 417.6 8.15e+04 2026 02 28 1024 61099 37440 0 0.4 425.8 1.48e+05 2026 02 28 1025 61099 37500 0 0.5 417.5 1.63e+05 2026 02 28 1026 61099 37560 0 0.4 414.0 1.25e+05 2026 02 28 1027 61099 37620 0 0.4 424.7 1.45e+05 2026 02 28 1028 61099 37680 0 0.3 442.9 1.06e+05 2026 02 28 1029 61099 37740 0 0.3 444.9 6.87e+04 2026 02 28 1030 61099 37800 0 0.7 420.5 2.94e+04 2026 02 28 1031 61099 37860 0 0.3 441.4 6.01e+04 2026 02 28 1032 61099 37920 0 0.2 457.6 6.98e+04 2026 02 28 1033 61099 37980 0 0.0 419.7 7.52e+04 2026 02 28 1034 61099 38040 0 0.2 434.3 4.34e+04 2026 02 28 1035 61099 38100 0 0.2 431.1 6.90e+04 2026 02 28 1036 61099 38160 0 0.1 431.0 5.55e+04 2026 02 28 1037 61099 38220 0 0.1 422.1 6.19e+04 2026 02 28 1038 61099 38280 0 1.4 414.6 1.05e+05 2026 02 28 1039 61099 38340 0 1.5 403.9 1.13e+05 2026 02 28 1040 61099 38400 0 0.9 393.0 8.45e+04 2026 02 28 1041 61099 38460 0 0.9 387.2 6.11e+04 2026 02 28 1042 61099 38520 0 0.4 381.4 3.89e+04 2026 02 28 1043 61099 38580 0 0.3 386.2 5.10e+04 2026 02 28 1044 61099 38640 0 0.3 404.2 1.35e+05 2026 02 28 1045 61099 38700 0 0.6 390.7 6.29e+04 2026 02 28 1046 61099 38760 0 1.8 407.2 6.71e+04 2026 02 28 1047 61099 38820 0 1.8 405.7 4.84e+04 2026 02 28 1048 61099 38880 0 1.6 406.5 6.71e+04 2026 02 28 1049 61099 38940 0 0.6 385.9 3.58e+04 2026 02 28 1050 61099 39000 0 1.8 412.0 7.50e+04 2026 02 28 1051 61099 39060 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 1052 61099 39120 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 1053 61099 39180 9 -9999.9 -9999.9 -1.00e+05 2026 02 28 1054 61099 39240 0 0.6 395.0 5.89e+04 2026 02 28 1055 61099 39300 0 1.2 397.0 5.32e+04 2026 02 28 1056 61099 39360 0 1.0 392.1 3.79e+04 2026 02 28 1057 61099 39420 0 1.3 394.3 4.96e+04 2026 02 28 1058 61099 39480 0 2.1 405.9 7.23e+04 2026 02 28 1059 61099 39540 0 1.5 394.5 3.85e+04 2026 02 28 1100 61099 39600 0 1.7 395.0 4.01e+04 2026 02 28 1101 61099 39660 0 1.8 396.4 4.36e+04 2026 02 28 1102 61099 39720 0 1.5 391.9 3.99e+04 2026 02 28 1103 61099 39780 0 2.2 400.4 5.12e+04 2026 02 28 1104 61099 39840 0 0.9 382.5 2.22e+04 2026 02 28 1105 61099 39900 0 2.1 400.6 5.81e+04 2026 02 28 1106 61099 39960 0 1.8 396.5 4.44e+04 2026 02 28 1107 61099 40020 0 1.9 398.1 4.23e+04 2026 02 28 1108 61099 40080 0 1.8 397.0 3.91e+04 2026 02 28 1109 61099 40140 0 2.1 401.8 5.43e+04 2026 02 28 1110 61099 40200 0 2.1 400.3 4.98e+04 2026 02 28 1111 61099 40260 0 1.9 396.1 3.88e+04 2026 02 28 1112 61099 40320 0 2.1 398.2 4.49e+04 2026 02 28 1113 61099 40380 0 2.1 398.7 4.57e+04 2026 02 28 1114 61099 40440 0 1.7 395.8 3.46e+04 2026 02 28 1115 61099 40500 0 1.8 399.7 3.91e+04 2026 02 28 1116 61099 40560 0 2.1 399.9 4.13e+04 2026 02 28 1117 61099 40620 0 2.4 405.4 5.62e+04 2026 02 28 1118 61099 40680 0 2.2 403.1 4.67e+04 2026 02 28 1119 61099 40740 0 1.8 397.9 3.87e+04 2026 02 28 1120 61099 40800 0 1.8 399.0 3.89e+04 2026 02 28 1121 61099 40860 0 2.1 406.8 4.68e+04 2026 02 28 1122 61099 40920 0 2.3 408.1 5.31e+04 2026 02 28 1123 61099 40980 0 2.1 402.3 4.62e+04 2026 02 28 1124 61099 41040 0 2.0 400.7 4.41e+04 2026 02 28 1125 61099 41100 1 3.2 418.7 1.21e+05 2026 02 28 1126 61099 41160 0 2.1 401.3 6.33e+04 2026 02 28 1127 61099 41220 0 1.5 395.5 3.22e+04 2026 02 28 1128 61099 41280 0 1.9 406.1 4.80e+04 2026 02 28 1129 61099 41340 0 1.9 408.5 4.94e+04 2026 02 28 1130 61099 41400 0 1.6 400.7 3.35e+04 2026 02 28 1131 61099 41460 0 1.5 397.0 2.83e+04 2026 02 28 1132 61099 41520 0 2.2 407.1 4.92e+04 2026 02 28 1133 61099 41580 0 2.2 413.2 5.24e+04 2026 02 28 1134 61099 41640 0 2.9 418.8 6.68e+04 2026 02 28 1135 61099 41700 0 2.2 412.0 5.15e+04 2026 02 28 1136 61099 41760 0 2.2 414.3 4.62e+04 2026 02 28 1137 61099 41820 0 2.4 415.5 5.95e+04 2026 02 28 1138 61099 41880 0 1.0 391.5 2.12e+04 2026 02 28 1139 61099 41940 0 2.2 418.7 7.95e+04 2026 02 28 1140 61099 42000 0 2.4 427.7 6.49e+04 2026 02 28 1141 61099 42060 0 2.6 421.1 6.37e+04 2026 02 28 1142 61099 42120 0 1.7 402.9 4.20e+04 2026 02 28 1143 61099 42180 0 1.6 401.9 3.58e+04 2026 02 28 1144 61099 42240 0 2.4 410.9 5.15e+04 2026 02 28 1145 61099 42300 0 2.0 404.7 4.10e+04 2026 02 28 1146 61099 42360 0 1.5 401.6 3.64e+04 2026 02 28 1147 61099 42420 0 2.5 413.7 6.74e+04 2026 02 28 1148 61099 42480 0 2.1 403.0 4.27e+04 2026 02 28 1149 61099 42540 0 1.7 401.8 3.48e+04 2026 02 28 1150 61099 42600 0 1.1 392.5 2.48e+04