:Data_list: ace_swepam_1m.txt :Created: 2026 Sep 18 1337 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 09 18 1137 61301 41820 0 0.4 426.0 3.01e+04 2026 09 18 1138 61301 41880 0 0.4 425.4 2.93e+04 2026 09 18 1139 61301 41940 0 0.3 431.3 3.22e+04 2026 09 18 1140 61301 42000 0 0.2 431.2 5.63e+04 2026 09 18 1141 61301 42060 1 0.2 416.6 9.26e+04 2026 09 18 1142 61301 42120 0 0.4 407.0 5.44e+04 2026 09 18 1143 61301 42180 9 -9999.9 -9999.9 -1.00e+05 2026 09 18 1144 61301 42240 9 -9999.9 -9999.9 -1.00e+05 2026 09 18 1145 61301 42300 0 0.6 405.0 3.55e+04 2026 09 18 1146 61301 42360 0 0.4 405.9 4.79e+04 2026 09 18 1147 61301 42420 0 0.3 404.6 4.50e+04 2026 09 18 1148 61301 42480 0 0.4 407.3 4.53e+04 2026 09 18 1149 61301 42540 0 0.5 405.7 4.36e+04 2026 09 18 1150 61301 42600 0 0.4 404.4 4.33e+04 2026 09 18 1151 61301 42660 0 0.4 403.7 3.84e+04 2026 09 18 1152 61301 42720 0 0.4 404.2 4.60e+04 2026 09 18 1153 61301 42780 0 0.3 401.9 3.76e+04 2026 09 18 1154 61301 42840 0 0.3 399.2 2.15e+04 2026 09 18 1155 61301 42900 1 0.2 398.9 2.50e+04 2026 09 18 1156 61301 42960 1 0.1 395.6 1.94e+04 2026 09 18 1157 61301 43020 0 0.1 401.5 4.37e+04 2026 09 18 1158 61301 43080 0 0.0 418.9 1.24e+05 2026 09 18 1159 61301 43140 1 0.0 404.0 6.44e+04 2026 09 18 1200 61301 43200 0 0.0 434.9 2.98e+05 2026 09 18 1201 61301 43260 3 -9999.9 -9999.9 -1.00e+05 2026 09 18 1202 61301 43320 3 -9999.9 -9999.9 -1.00e+05 2026 09 18 1203 61301 43380 0 0.1 465.1 6.59e+04 2026 09 18 1204 61301 43440 0 0.0 449.4 1.92e+05 2026 09 18 1205 61301 43500 1 0.0 411.7 7.88e+04 2026 09 18 1206 61301 43560 0 0.0 439.1 1.13e+05 2026 09 18 1207 61301 43620 1 0.0 452.6 2.35e+05 2026 09 18 1208 61301 43680 1 0.0 453.4 2.18e+05 2026 09 18 1209 61301 43740 1 0.0 449.5 1.85e+05 2026 09 18 1210 61301 43800 1 0.0 440.6 1.97e+05 2026 09 18 1211 61301 43860 0 0.0 446.1 1.31e+05 2026 09 18 1212 61301 43920 0 0.0 441.7 5.70e+04 2026 09 18 1213 61301 43980 1 0.0 415.0 7.49e+04 2026 09 18 1214 61301 44040 0 0.1 430.0 9.20e+04 2026 09 18 1215 61301 44100 0 0.1 431.3 9.84e+04 2026 09 18 1216 61301 44160 0 0.0 448.6 1.87e+05 2026 09 18 1217 61301 44220 0 0.0 441.1 1.53e+05 2026 09 18 1218 61301 44280 0 0.1 415.3 1.30e+05 2026 09 18 1219 61301 44340 0 0.1 451.0 1.19e+05 2026 09 18 1220 61301 44400 0 0.1 456.7 1.18e+05 2026 09 18 1221 61301 44460 0 0.0 457.9 8.29e+04 2026 09 18 1222 61301 44520 0 0.1 456.1 1.04e+05 2026 09 18 1223 61301 44580 0 0.1 457.8 1.22e+05 2026 09 18 1224 61301 44640 0 0.1 461.3 9.90e+04 2026 09 18 1225 61301 44700 0 0.1 464.4 1.55e+05 2026 09 18 1226 61301 44760 0 0.2 445.7 1.70e+05 2026 09 18 1227 61301 44820 0 0.3 417.4 6.76e+04 2026 09 18 1228 61301 44880 0 0.2 427.2 9.01e+04 2026 09 18 1229 61301 44940 0 0.1 437.8 1.04e+05 2026 09 18 1230 61301 45000 0 0.1 421.1 1.63e+05 2026 09 18 1231 61301 45060 0 0.3 413.5 3.86e+04 2026 09 18 1232 61301 45120 0 0.2 419.2 7.52e+04 2026 09 18 1233 61301 45180 0 0.0 431.2 1.85e+05 2026 09 18 1234 61301 45240 3 -9999.9 -9999.9 -1.00e+05 2026 09 18 1235 61301 45300 3 -9999.9 -9999.9 -1.00e+05 2026 09 18 1236 61301 45360 1 0.0 400.6 2.76e+04 2026 09 18 1237 61301 45420 0 0.0 444.2 1.25e+05 2026 09 18 1238 61301 45480 0 0.0 453.4 1.22e+05 2026 09 18 1239 61301 45540 0 0.1 456.5 9.07e+04 2026 09 18 1240 61301 45600 0 0.1 454.7 1.04e+05 2026 09 18 1241 61301 45660 0 0.1 456.1 8.87e+04 2026 09 18 1242 61301 45720 0 0.1 462.2 5.42e+04 2026 09 18 1243 61301 45780 0 0.1 458.6 6.35e+04 2026 09 18 1244 61301 45840 9 -9999.9 -9999.9 -1.00e+05 2026 09 18 1245 61301 45900 0 0.0 456.2 5.76e+04 2026 09 18 1246 61301 45960 0 0.1 453.9 5.57e+04 2026 09 18 1247 61301 46020 0 0.3 440.2 4.40e+04 2026 09 18 1248 61301 46080 0 0.1 456.7 5.37e+04 2026 09 18 1249 61301 46140 0 0.1 449.7 4.71e+04 2026 09 18 1250 61301 46200 0 0.1 449.7 4.71e+04 2026 09 18 1251 61301 46260 0 0.1 442.7 3.64e+04 2026 09 18 1252 61301 46320 0 0.1 438.1 5.54e+04 2026 09 18 1253 61301 46380 0 0.8 449.1 8.45e+04 2026 09 18 1254 61301 46440 0 0.6 436.4 6.50e+04 2026 09 18 1255 61301 46500 0 0.6 430.3 5.14e+04 2026 09 18 1256 61301 46560 0 1.0 429.7 4.15e+04 2026 09 18 1257 61301 46620 0 1.5 442.1 6.19e+04 2026 09 18 1258 61301 46680 0 1.7 454.9 7.32e+04 2026 09 18 1259 61301 46740 0 1.7 449.8 4.02e+04 2026 09 18 1300 61301 46800 0 1.8 451.6 4.15e+04 2026 09 18 1301 61301 46860 0 1.7 455.3 4.80e+04 2026 09 18 1302 61301 46920 0 2.0 458.0 6.30e+04 2026 09 18 1303 61301 46980 0 1.0 443.9 2.87e+04 2026 09 18 1304 61301 47040 0 1.3 423.5 1.98e+04 2026 09 18 1305 61301 47100 0 0.6 453.5 9.30e+04 2026 09 18 1306 61301 47160 0 0.4 439.9 5.24e+04 2026 09 18 1307 61301 47220 0 0.9 441.9 6.73e+04 2026 09 18 1308 61301 47280 0 1.0 442.4 7.01e+04 2026 09 18 1309 61301 47340 0 0.5 429.8 4.54e+04 2026 09 18 1310 61301 47400 0 0.4 421.8 3.60e+04 2026 09 18 1311 61301 47460 0 0.3 416.6 3.18e+04 2026 09 18 1312 61301 47520 0 0.6 430.0 3.90e+04 2026 09 18 1313 61301 47580 0 0.9 443.0 4.90e+04 2026 09 18 1314 61301 47640 0 1.1 447.0 7.44e+04 2026 09 18 1315 61301 47700 0 1.0 445.8 9.07e+04 2026 09 18 1316 61301 47760 0 0.5 435.3 5.64e+04 2026 09 18 1317 61301 47820 0 1.2 443.0 5.01e+04 2026 09 18 1318 61301 47880 0 1.1 442.5 6.02e+04 2026 09 18 1319 61301 47940 0 0.7 422.5 2.79e+04 2026 09 18 1320 61301 48000 0 0.5 451.7 1.15e+05 2026 09 18 1321 61301 48060 0 0.7 436.3 4.66e+04 2026 09 18 1322 61301 48120 0 0.8 430.6 3.88e+04 2026 09 18 1323 61301 48180 0 0.9 427.0 2.16e+04 2026 09 18 1324 61301 48240 0 0.5 440.4 3.37e+04 2026 09 18 1325 61301 48300 0 0.7 433.1 4.00e+04 2026 09 18 1326 61301 48360 0 1.2 432.4 3.91e+04 2026 09 18 1327 61301 48420 0 1.8 439.6 5.32e+04 2026 09 18 1328 61301 48480 0 1.3 445.2 8.67e+04 2026 09 18 1329 61301 48540 0 0.5 440.4 8.06e+04 2026 09 18 1330 61301 48600 0 0.3 430.8 4.81e+04 2026 09 18 1331 61301 48660 0 0.5 437.2 5.45e+04 2026 09 18 1332 61301 48720 0 1.0 453.2 7.24e+04 2026 09 18 1333 61301 48780 0 0.8 440.2 7.29e+04 2026 09 18 1334 61301 48840 0 1.2 434.7 8.40e+04 2026 09 18 1335 61301 48900 0 1.2 449.1 8.39e+04