:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 29 0517 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 29 0317 61281 11820 1 8.6 442.3 7.00e+05 2026 08 29 0318 61281 11880 1 10.2 472.3 1.11e+06 2026 08 29 0319 61281 11940 0 7.6 424.4 6.22e+05 2026 08 29 0320 61281 12000 0 5.5 377.9 1.15e+05 2026 08 29 0321 61281 12060 0 5.5 381.5 1.62e+05 2026 08 29 0322 61281 12120 0 5.4 393.7 2.17e+05 2026 08 29 0323 61281 12180 1 5.8 400.6 2.01e+05 2026 08 29 0324 61281 12240 3 -9999.9 -9999.9 -1.00e+05 2026 08 29 0325 61281 12300 1 6.1 395.2 1.96e+05 2026 08 29 0326 61281 12360 0 6.7 395.5 1.70e+05 2026 08 29 0327 61281 12420 1 6.0 398.4 1.60e+05 2026 08 29 0328 61281 12480 6 -9999.9 -9999.9 -1.00e+05 2026 08 29 0329 61281 12540 6 -9999.9 -9999.9 -1.00e+05 2026 08 29 0330 61281 12600 0 6.5 399.1 1.70e+05 2026 08 29 0331 61281 12660 1 31.5 458.3 1.63e+05 2026 08 29 0332 61281 12720 0 41.6 445.6 1.25e+05 2026 08 29 0333 61281 12780 0 17.6 406.5 1.69e+05 2026 08 29 0334 61281 12840 1 5.3 396.0 2.04e+05 2026 08 29 0335 61281 12900 0 6.0 394.5 1.79e+05 2026 08 29 0336 61281 12960 0 6.7 396.5 1.86e+05 2026 08 29 0337 61281 13020 0 6.9 401.1 2.05e+05 2026 08 29 0338 61281 13080 0 6.7 397.9 1.79e+05 2026 08 29 0339 61281 13140 6 -9999.9 -9999.9 -1.00e+05 2026 08 29 0340 61281 13200 6 -9999.9 -9999.9 -1.00e+05 2026 08 29 0341 61281 13260 6 6.5 400.4 1.91e+05 2026 08 29 0342 61281 13320 1 6.4 398.9 1.85e+05 2026 08 29 0343 61281 13380 0 5.2 376.8 1.06e+05 2026 08 29 0344 61281 13440 0 4.7 372.9 1.21e+05 2026 08 29 0345 61281 13500 1 5.6 389.2 1.81e+05 2026 08 29 0346 61281 13560 1 4.9 390.7 1.50e+05 2026 08 29 0347 61281 13620 0 5.1 377.6 1.25e+05 2026 08 29 0348 61281 13680 0 5.3 380.2 1.36e+05 2026 08 29 0349 61281 13740 0 5.6 393.1 1.70e+05 2026 08 29 0350 61281 13800 0 4.8 387.7 1.43e+05 2026 08 29 0351 61281 13860 0 4.2 383.4 1.42e+05 2026 08 29 0352 61281 13920 0 4.4 386.0 2.05e+05 2026 08 29 0353 61281 13980 1 4.8 387.7 2.28e+05 2026 08 29 0354 61281 14040 1 4.6 383.1 1.57e+05 2026 08 29 0355 61281 14100 0 3.9 372.7 1.01e+05 2026 08 29 0356 61281 14160 0 5.4 383.7 1.61e+05 2026 08 29 0357 61281 14220 1 5.3 389.1 1.76e+05 2026 08 29 0358 61281 14280 0 4.0 377.8 9.92e+04 2026 08 29 0359 61281 14340 0 5.1 373.4 7.50e+04 2026 08 29 0400 61281 14400 0 6.1 395.8 1.67e+05 2026 08 29 0401 61281 14460 3 -9999.9 -9999.9 -1.00e+05 2026 08 29 0402 61281 14520 0 4.0 374.7 1.05e+05 2026 08 29 0403 61281 14580 0 4.4 379.7 1.48e+05 2026 08 29 0404 61281 14640 1 4.8 387.8 2.21e+05 2026 08 29 0405 61281 14700 6 4.9 390.3 2.44e+05 2026 08 29 0406 61281 14760 0 3.3 364.2 7.08e+04 2026 08 29 0407 61281 14820 0 3.7 372.2 1.21e+05 2026 08 29 0408 61281 14880 0 3.2 365.8 1.04e+05 2026 08 29 0409 61281 14940 1 3.1 363.6 7.06e+04 2026 08 29 0410 61281 15000 0 4.3 376.8 1.12e+05 2026 08 29 0411 61281 15060 0 4.2 364.1 8.43e+04 2026 08 29 0412 61281 15120 1 2.4 347.6 3.57e+04 2026 08 29 0413 61281 15180 1 2.7 350.7 4.62e+04 2026 08 29 0414 61281 15240 0 4.7 370.9 1.16e+05 2026 08 29 0415 61281 15300 1 5.3 366.4 1.32e+05 2026 08 29 0416 61281 15360 1 4.0 369.8 1.02e+05 2026 08 29 0417 61281 15420 6 4.0 369.8 1.02e+05 2026 08 29 0418 61281 15480 0 3.6 367.9 8.82e+04 2026 08 29 0419 61281 15540 3 -9999.9 -9999.9 -1.00e+05 2026 08 29 0420 61281 15600 0 4.4 381.4 1.31e+05 2026 08 29 0421 61281 15660 0 4.5 382.8 1.36e+05 2026 08 29 0422 61281 15720 0 5.3 367.1 8.51e+04 2026 08 29 0423 61281 15780 0 5.4 368.8 9.33e+04 2026 08 29 0424 61281 15840 0 5.2 383.1 1.56e+05 2026 08 29 0425 61281 15900 1 5.3 387.9 1.60e+05 2026 08 29 0426 61281 15960 0 4.5 381.0 1.08e+05 2026 08 29 0427 61281 16020 0 3.4 367.9 9.48e+04 2026 08 29 0428 61281 16080 0 4.1 380.9 1.64e+05 2026 08 29 0429 61281 16140 1 4.2 387.6 1.83e+05 2026 08 29 0430 61281 16200 0 3.0 363.5 7.69e+04 2026 08 29 0431 61281 16260 1 2.1 353.2 3.38e+04 2026 08 29 0432 61281 16320 0 3.6 383.3 1.34e+05 2026 08 29 0433 61281 16380 0 3.1 379.7 1.13e+05 2026 08 29 0434 61281 16440 0 3.2 363.2 5.81e+04 2026 08 29 0435 61281 16500 3 -9999.9 -9999.9 -1.00e+05 2026 08 29 0436 61281 16560 0 3.8 387.6 1.71e+05 2026 08 29 0437 61281 16620 0 3.3 377.2 1.32e+05 2026 08 29 0438 61281 16680 0 3.6 373.8 1.28e+05 2026 08 29 0439 61281 16740 0 3.9 375.5 1.25e+05 2026 08 29 0440 61281 16800 0 3.9 377.3 1.14e+05 2026 08 29 0441 61281 16860 0 3.9 379.0 1.17e+05 2026 08 29 0442 61281 16920 6 -9999.9 -9999.9 -1.00e+05 2026 08 29 0443 61281 16980 6 4.8 392.0 2.05e+05 2026 08 29 0444 61281 17040 1 4.8 392.0 2.05e+05 2026 08 29 0445 61281 17100 0 4.9 357.6 4.31e+04 2026 08 29 0446 61281 17160 0 4.7 357.0 4.24e+04 2026 08 29 0447 61281 17220 1 2.1 348.6 3.24e+04 2026 08 29 0448 61281 17280 1 5.2 387.0 1.75e+05 2026 08 29 0449 61281 17340 0 4.1 371.2 1.08e+05 2026 08 29 0450 61281 17400 0 4.8 374.9 1.34e+05 2026 08 29 0451 61281 17460 0 5.0 379.7 1.39e+05 2026 08 29 0452 61281 17520 1 5.3 386.7 1.55e+05 2026 08 29 0453 61281 17580 6 5.4 388.8 1.61e+05 2026 08 29 0454 61281 17640 1 4.7 381.9 2.29e+05 2026 08 29 0455 61281 17700 0 4.2 378.9 1.86e+05 2026 08 29 0456 61281 17760 0 3.8 375.2 1.42e+05 2026 08 29 0457 61281 17820 0 4.9 366.0 9.68e+04 2026 08 29 0458 61281 17880 0 5.9 363.2 1.17e+05 2026 08 29 0459 61281 17940 0 4.1 375.5 2.07e+05 2026 08 29 0500 61281 18000 0 2.6 357.7 4.16e+04 2026 08 29 0501 61281 18060 6 4.4 376.1 2.04e+05 2026 08 29 0502 61281 18120 1 4.3 377.3 2.06e+05 2026 08 29 0503 61281 18180 0 3.1 394.7 2.32e+05 2026 08 29 0504 61281 18240 1 2.6 368.3 1.01e+05 2026 08 29 0505 61281 18300 1 4.5 360.7 1.15e+05 2026 08 29 0506 61281 18360 1 3.5 380.0 2.42e+05 2026 08 29 0507 61281 18420 1 3.5 379.5 2.26e+05 2026 08 29 0508 61281 18480 1 3.9 383.3 2.19e+05 2026 08 29 0509 61281 18540 0 3.4 374.8 1.52e+05 2026 08 29 0510 61281 18600 1 3.4 374.9 1.79e+05 2026 08 29 0511 61281 18660 0 4.1 383.0 1.79e+05 2026 08 29 0512 61281 18720 0 4.3 378.9 1.29e+05 2026 08 29 0513 61281 18780 0 4.4 378.6 1.11e+05 2026 08 29 0514 61281 18840 0 4.6 391.9 1.32e+05 2026 08 29 0515 61281 18900 0 3.9 387.1 1.74e+05