:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 20 1153 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 08 20 0953 61272 35580 0 1.2 571.8 1.05e+05 2026 08 20 0954 61272 35640 0 1.5 593.2 1.77e+05 2026 08 20 0955 61272 35700 0 1.3 579.2 1.45e+05 2026 08 20 0956 61272 35760 0 1.1 570.8 1.28e+05 2026 08 20 0957 61272 35820 0 1.3 575.8 1.67e+05 2026 08 20 0958 61272 35880 0 1.1 565.2 1.45e+05 2026 08 20 0959 61272 35940 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 1000 61272 36000 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 1001 61272 36060 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 1002 61272 36120 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 1003 61272 36180 0 1.2 582.0 1.62e+05 2026 08 20 1004 61272 36240 0 1.2 582.0 1.78e+05 2026 08 20 1005 61272 36300 0 0.9 553.1 9.86e+04 2026 08 20 1006 61272 36360 0 1.0 596.4 1.78e+05 2026 08 20 1007 61272 36420 0 1.0 583.4 1.40e+05 2026 08 20 1008 61272 36480 0 1.2 594.4 1.92e+05 2026 08 20 1009 61272 36540 0 0.9 564.9 9.60e+04 2026 08 20 1010 61272 36600 0 1.2 589.2 1.79e+05 2026 08 20 1011 61272 36660 0 1.2 593.9 1.95e+05 2026 08 20 1012 61272 36720 0 1.0 546.7 8.36e+04 2026 08 20 1013 61272 36780 0 1.1 591.8 1.65e+05 2026 08 20 1014 61272 36840 0 1.4 604.3 1.81e+05 2026 08 20 1015 61272 36900 0 1.2 590.5 1.59e+05 2026 08 20 1016 61272 36960 0 0.8 562.3 1.21e+05 2026 08 20 1017 61272 37020 0 0.8 564.8 1.22e+05 2026 08 20 1018 61272 37080 0 1.1 609.9 1.86e+05 2026 08 20 1019 61272 37140 0 1.1 599.9 1.75e+05 2026 08 20 1020 61272 37200 0 1.1 588.5 1.64e+05 2026 08 20 1021 61272 37260 0 0.9 547.7 8.50e+04 2026 08 20 1022 61272 37320 0 1.4 607.9 2.36e+05 2026 08 20 1023 61272 37380 0 1.0 578.1 1.53e+05 2026 08 20 1024 61272 37440 0 1.0 574.7 1.30e+05 2026 08 20 1025 61272 37500 0 1.5 593.1 2.01e+05 2026 08 20 1026 61272 37560 0 1.5 577.8 1.69e+05 2026 08 20 1027 61272 37620 0 1.8 580.5 1.43e+05 2026 08 20 1028 61272 37680 0 1.8 561.0 1.10e+05 2026 08 20 1029 61272 37740 0 1.9 585.0 1.71e+05 2026 08 20 1030 61272 37800 0 1.8 581.1 1.75e+05 2026 08 20 1031 61272 37860 0 1.7 573.9 1.68e+05 2026 08 20 1032 61272 37920 0 1.5 568.7 1.56e+05 2026 08 20 1033 61272 37980 0 1.6 571.7 1.70e+05 2026 08 20 1034 61272 38040 0 2.1 596.0 2.31e+05 2026 08 20 1035 61272 38100 0 2.4 583.2 1.92e+05 2026 08 20 1036 61272 38160 0 2.3 579.7 1.83e+05 2026 08 20 1037 61272 38220 0 2.2 583.1 1.77e+05 2026 08 20 1038 61272 38280 0 2.0 587.0 1.80e+05 2026 08 20 1039 61272 38340 0 1.6 575.8 1.36e+05 2026 08 20 1040 61272 38400 0 1.2 541.7 7.92e+04 2026 08 20 1041 61272 38460 0 1.8 595.1 1.92e+05 2026 08 20 1042 61272 38520 0 1.8 588.6 1.94e+05 2026 08 20 1043 61272 38580 0 1.8 583.0 1.70e+05 2026 08 20 1044 61272 38640 0 1.9 585.0 1.67e+05 2026 08 20 1045 61272 38700 3 -9999.9 -9999.9 -1.00e+05 2026 08 20 1046 61272 38760 0 1.6 574.0 1.39e+05 2026 08 20 1047 61272 38820 0 1.8 578.4 1.55e+05 2026 08 20 1048 61272 38880 0 1.5 570.9 1.34e+05 2026 08 20 1049 61272 38940 0 1.3 564.3 1.12e+05 2026 08 20 1050 61272 39000 0 1.6 579.7 1.55e+05 2026 08 20 1051 61272 39060 0 1.5 579.6 1.68e+05 2026 08 20 1052 61272 39120 0 1.2 560.1 1.73e+05 2026 08 20 1053 61272 39180 0 1.7 576.3 2.34e+05 2026 08 20 1054 61272 39240 0 2.2 588.8 2.90e+05 2026 08 20 1055 61272 39300 0 4.6 599.6 1.55e+05 2026 08 20 1056 61272 39360 0 0.9 540.7 1.28e+05 2026 08 20 1057 61272 39420 0 2.6 587.6 3.16e+05 2026 08 20 1058 61272 39480 1 2.3 579.6 2.63e+05 2026 08 20 1059 61272 39540 0 2.1 590.7 2.26e+05 2026 08 20 1100 61272 39600 0 1.5 564.1 1.45e+05 2026 08 20 1101 61272 39660 0 1.8 579.0 2.28e+05 2026 08 20 1102 61272 39720 1 2.4 586.1 2.77e+05 2026 08 20 1103 61272 39780 1 1.9 561.8 1.95e+05 2026 08 20 1104 61272 39840 0 1.8 560.3 1.86e+05 2026 08 20 1105 61272 39900 1 2.6 579.2 2.50e+05 2026 08 20 1106 61272 39960 0 2.6 573.1 2.14e+05 2026 08 20 1107 61272 40020 0 2.1 553.9 1.45e+05 2026 08 20 1108 61272 40080 0 1.7 534.3 1.17e+05 2026 08 20 1109 61272 40140 0 2.5 591.0 2.15e+05 2026 08 20 1110 61272 40200 0 2.9 591.0 2.70e+05 2026 08 20 1111 61272 40260 0 2.3 566.5 1.65e+05 2026 08 20 1112 61272 40320 0 1.6 533.7 1.06e+05 2026 08 20 1113 61272 40380 0 2.7 586.8 2.60e+05 2026 08 20 1114 61272 40440 0 2.6 573.3 1.89e+05 2026 08 20 1115 61272 40500 0 2.2 564.9 1.77e+05 2026 08 20 1116 61272 40560 0 2.2 566.2 1.89e+05 2026 08 20 1117 61272 40620 0 2.2 567.3 1.93e+05 2026 08 20 1118 61272 40680 3 -9999.9 -9999.9 -1.00e+05 2026 08 20 1119 61272 40740 3 -9999.9 -9999.9 -1.00e+05 2026 08 20 1120 61272 40800 0 2.1 595.2 1.83e+05 2026 08 20 1121 61272 40860 0 2.3 596.0 2.31e+05 2026 08 20 1122 61272 40920 0 2.2 581.0 2.43e+05 2026 08 20 1123 61272 40980 0 1.9 562.5 2.02e+05 2026 08 20 1124 61272 41040 0 1.8 537.0 1.51e+05 2026 08 20 1125 61272 41100 0 2.4 598.4 2.56e+05 2026 08 20 1126 61272 41160 1 2.5 588.8 2.48e+05 2026 08 20 1127 61272 41220 0 2.7 585.6 2.15e+05 2026 08 20 1128 61272 41280 0 1.8 544.5 9.66e+04 2026 08 20 1129 61272 41340 0 2.4 583.5 2.14e+05 2026 08 20 1130 61272 41400 0 2.7 587.9 2.35e+05 2026 08 20 1131 61272 41460 0 2.2 563.6 1.45e+05 2026 08 20 1132 61272 41520 0 2.5 570.9 1.86e+05 2026 08 20 1133 61272 41580 0 2.6 574.8 2.05e+05 2026 08 20 1134 61272 41640 0 2.7 576.5 2.05e+05 2026 08 20 1135 61272 41700 0 2.2 550.7 1.58e+05 2026 08 20 1136 61272 41760 0 2.1 560.7 1.56e+05 2026 08 20 1137 61272 41820 0 2.7 597.2 2.01e+05 2026 08 20 1138 61272 41880 0 4.0 587.1 1.60e+05 2026 08 20 1139 61272 41940 0 5.3 576.2 9.65e+04 2026 08 20 1140 61272 42000 0 1.0 525.1 6.76e+04 2026 08 20 1141 61272 42060 1 0.3 507.9 5.26e+04 2026 08 20 1142 61272 42120 0 1.9 576.0 1.96e+05 2026 08 20 1143 61272 42180 0 2.3 561.1 1.55e+05 2026 08 20 1144 61272 42240 0 4.9 568.4 1.27e+05 2026 08 20 1145 61272 42300 0 2.3 580.5 2.65e+05 2026 08 20 1146 61272 42360 0 1.8 573.3 2.15e+05 2026 08 20 1147 61272 42420 0 1.7 572.2 1.86e+05 2026 08 20 1148 61272 42480 0 1.7 583.8 2.17e+05 2026 08 20 1149 61272 42540 0 1.8 587.3 2.51e+05 2026 08 20 1150 61272 42600 0 1.8 586.7 2.61e+05 2026 08 20 1151 61272 42660 0 1.7 578.1 1.66e+05