:Data_list: ace_swepam_1m.txt :Created: 2026 May 31 1220 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 1020 61191 37200 0 2.4 493.0 2.00e+05 2026 05 31 1021 61191 37260 0 1.5 448.6 7.03e+04 2026 05 31 1022 61191 37320 0 2.5 492.5 1.49e+05 2026 05 31 1023 61191 37380 0 2.5 485.8 1.48e+05 2026 05 31 1024 61191 37440 0 2.5 492.4 1.75e+05 2026 05 31 1025 61191 37500 0 1.6 466.5 1.19e+05 2026 05 31 1026 61191 37560 0 1.6 479.5 1.35e+05 2026 05 31 1027 61191 37620 0 1.6 493.8 1.58e+05 2026 05 31 1028 61191 37680 0 1.3 483.2 1.53e+05 2026 05 31 1029 61191 37740 9 -9999.9 -9999.9 -1.00e+05 2026 05 31 1030 61191 37800 0 2.5 455.9 1.04e+05 2026 05 31 1031 61191 37860 1 4.4 515.0 3.42e+05 2026 05 31 1032 61191 37920 1 4.1 508.1 3.01e+05 2026 05 31 1033 61191 37980 0 2.7 473.4 1.09e+05 2026 05 31 1034 61191 38040 0 2.4 446.6 5.97e+04 2026 05 31 1035 61191 38100 0 2.9 481.5 1.34e+05 2026 05 31 1036 61191 38160 0 3.0 497.8 1.52e+05 2026 05 31 1037 61191 38220 0 2.3 490.3 1.69e+05 2026 05 31 1038 61191 38280 0 2.3 449.4 8.33e+04 2026 05 31 1039 61191 38340 0 2.8 473.6 1.19e+05 2026 05 31 1040 61191 38400 0 3.3 497.1 1.94e+05 2026 05 31 1041 61191 38460 0 3.3 498.4 1.95e+05 2026 05 31 1042 61191 38520 0 2.6 467.1 1.12e+05 2026 05 31 1043 61191 38580 0 2.5 466.9 9.11e+04 2026 05 31 1044 61191 38640 0 3.1 491.5 1.35e+05 2026 05 31 1045 61191 38700 0 3.0 490.6 1.28e+05 2026 05 31 1046 61191 38760 0 3.2 478.5 1.23e+05 2026 05 31 1047 61191 38820 0 3.2 465.5 1.08e+05 2026 05 31 1048 61191 38880 0 3.2 498.5 1.63e+05 2026 05 31 1049 61191 38940 0 3.4 492.9 1.59e+05 2026 05 31 1050 61191 39000 0 3.2 480.1 1.18e+05 2026 05 31 1051 61191 39060 0 3.3 465.3 9.04e+04 2026 05 31 1052 61191 39120 0 3.1 498.2 1.65e+05 2026 05 31 1053 61191 39180 0 3.5 490.4 1.71e+05 2026 05 31 1054 61191 39240 0 3.5 487.9 1.77e+05 2026 05 31 1055 61191 39300 0 2.9 475.4 1.46e+05 2026 05 31 1056 61191 39360 0 2.6 492.6 1.74e+05 2026 05 31 1057 61191 39420 0 2.7 488.3 1.56e+05 2026 05 31 1058 61191 39480 0 2.9 484.7 1.33e+05 2026 05 31 1059 61191 39540 9 -9999.9 -9999.9 -1.00e+05 2026 05 31 1100 61191 39600 9 -9999.9 -9999.9 -1.00e+05 2026 05 31 1101 61191 39660 0 2.4 495.7 1.79e+05 2026 05 31 1102 61191 39720 0 2.6 486.1 1.69e+05 2026 05 31 1103 61191 39780 1 2.6 476.6 1.57e+05 2026 05 31 1104 61191 39840 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1105 61191 39900 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1106 61191 39960 0 1.4 467.8 9.30e+04 2026 05 31 1107 61191 40020 0 2.1 484.5 1.76e+05 2026 05 31 1108 61191 40080 0 2.7 459.9 7.43e+04 2026 05 31 1109 61191 40140 0 3.1 493.5 1.52e+05 2026 05 31 1110 61191 40200 0 3.0 487.9 1.39e+05 2026 05 31 1111 61191 40260 0 2.6 482.2 1.46e+05 2026 05 31 1112 61191 40320 0 2.2 460.3 9.23e+04 2026 05 31 1113 61191 40380 0 2.2 481.1 1.31e+05 2026 05 31 1114 61191 40440 0 2.3 493.3 1.82e+05 2026 05 31 1115 61191 40500 0 2.3 484.8 1.62e+05 2026 05 31 1116 61191 40560 0 2.2 461.1 9.74e+04 2026 05 31 1117 61191 40620 0 2.3 463.3 1.03e+05 2026 05 31 1118 61191 40680 0 2.5 498.8 1.72e+05 2026 05 31 1119 61191 40740 0 2.5 490.8 1.59e+05 2026 05 31 1120 61191 40800 0 2.3 479.2 1.37e+05 2026 05 31 1121 61191 40860 0 1.7 448.8 6.74e+04 2026 05 31 1122 61191 40920 0 2.4 492.1 1.50e+05 2026 05 31 1123 61191 40980 0 2.2 490.0 1.67e+05 2026 05 31 1124 61191 41040 0 2.9 487.2 1.40e+05 2026 05 31 1125 61191 41100 0 2.0 444.9 5.98e+04 2026 05 31 1126 61191 41160 0 2.4 479.6 1.52e+05 2026 05 31 1127 61191 41220 1 2.0 482.5 1.60e+05 2026 05 31 1128 61191 41280 1 2.0 485.9 1.72e+05 2026 05 31 1129 61191 41340 0 1.9 456.4 1.05e+05 2026 05 31 1130 61191 41400 1 2.2 470.0 1.12e+05 2026 05 31 1131 61191 41460 1 2.2 491.9 1.56e+05 2026 05 31 1132 61191 41520 1 2.1 493.6 1.73e+05 2026 05 31 1133 61191 41580 0 1.9 481.9 1.41e+05 2026 05 31 1134 61191 41640 0 1.6 473.7 1.03e+05 2026 05 31 1135 61191 41700 0 1.8 496.7 1.33e+05 2026 05 31 1136 61191 41760 0 1.0 499.0 9.92e+04 2026 05 31 1137 61191 41820 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1138 61191 41880 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1139 61191 41940 0 1.8 487.6 1.54e+05 2026 05 31 1140 61191 42000 0 1.2 470.5 1.35e+05 2026 05 31 1141 61191 42060 0 1.6 478.7 1.53e+05 2026 05 31 1142 61191 42120 0 1.1 444.8 5.29e+04 2026 05 31 1143 61191 42180 0 1.7 471.6 1.22e+05 2026 05 31 1144 61191 42240 0 1.8 475.7 1.38e+05 2026 05 31 1145 61191 42300 0 1.7 468.8 1.09e+05 2026 05 31 1146 61191 42360 0 1.8 454.0 8.61e+04 2026 05 31 1147 61191 42420 0 2.0 466.4 1.12e+05 2026 05 31 1148 61191 42480 0 2.1 480.3 1.23e+05 2026 05 31 1149 61191 42540 0 2.2 480.3 1.13e+05 2026 05 31 1150 61191 42600 0 2.1 475.3 1.15e+05 2026 05 31 1151 61191 42660 0 1.8 457.5 1.08e+05 2026 05 31 1152 61191 42720 1 2.3 474.4 1.63e+05 2026 05 31 1153 61191 42780 0 2.4 478.6 1.46e+05 2026 05 31 1154 61191 42840 0 2.1 479.5 1.32e+05 2026 05 31 1155 61191 42900 0 0.9 434.4 4.27e+04 2026 05 31 1156 61191 42960 0 2.0 477.4 1.46e+05 2026 05 31 1157 61191 43020 1 2.1 468.2 1.35e+05 2026 05 31 1158 61191 43080 0 1.9 479.6 1.24e+05 2026 05 31 1159 61191 43140 0 1.5 467.0 9.57e+04 2026 05 31 1200 61191 43200 0 1.6 487.7 1.20e+05 2026 05 31 1201 61191 43260 0 1.7 482.4 1.18e+05 2026 05 31 1202 61191 43320 0 1.8 482.0 1.36e+05 2026 05 31 1203 61191 43380 0 1.5 473.4 1.05e+05 2026 05 31 1204 61191 43440 0 1.2 467.6 8.23e+04 2026 05 31 1205 61191 43500 0 1.3 473.3 1.01e+05 2026 05 31 1206 61191 43560 0 1.2 476.8 1.35e+05 2026 05 31 1207 61191 43620 0 1.2 476.5 1.80e+05 2026 05 31 1208 61191 43680 0 1.3 457.5 1.11e+05 2026 05 31 1209 61191 43740 0 1.4 484.2 1.82e+05 2026 05 31 1210 61191 43800 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1211 61191 43860 3 -9999.9 -9999.9 -1.00e+05 2026 05 31 1212 61191 43920 0 0.9 444.4 4.72e+04 2026 05 31 1213 61191 43980 1 2.4 464.6 1.15e+05 2026 05 31 1214 61191 44040 0 2.2 465.1 8.92e+04 2026 05 31 1215 61191 44100 0 1.7 467.9 1.08e+05 2026 05 31 1216 61191 44160 0 1.0 446.5 7.83e+04 2026 05 31 1217 61191 44220 0 1.6 468.6 1.20e+05 2026 05 31 1218 61191 44280 0 2.0 481.5 1.51e+05