:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 27 0600 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 27 0400 61279 14400 0 1.4 277.3 1.28e+04 2026 08 27 0401 61279 14460 0 1.5 276.9 1.24e+04 2026 08 27 0402 61279 14520 0 1.6 278.6 1.35e+04 2026 08 27 0403 61279 14580 0 1.4 276.4 1.25e+04 2026 08 27 0404 61279 14640 0 1.3 274.7 1.22e+04 2026 08 27 0405 61279 14700 0 1.1 275.3 -1.00e+05 2026 08 27 0406 61279 14760 6 1.0 275.8 -1.00e+05 2026 08 27 0407 61279 14820 0 1.8 277.4 1.19e+04 2026 08 27 0408 61279 14880 0 1.6 277.7 1.23e+04 2026 08 27 0409 61279 14940 0 1.5 278.6 1.25e+04 2026 08 27 0410 61279 15000 0 1.5 279.5 1.15e+04 2026 08 27 0411 61279 15060 0 1.5 279.3 1.13e+04 2026 08 27 0412 61279 15120 0 1.7 278.2 1.35e+04 2026 08 27 0413 61279 15180 0 1.8 275.9 1.11e+04 2026 08 27 0414 61279 15240 0 1.6 274.5 -1.00e+05 2026 08 27 0415 61279 15300 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0416 61279 15360 0 1.8 278.1 1.43e+04 2026 08 27 0417 61279 15420 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0418 61279 15480 0 1.3 270.8 -1.00e+05 2026 08 27 0419 61279 15540 0 1.8 274.0 1.27e+04 2026 08 27 0420 61279 15600 0 1.8 273.8 1.14e+04 2026 08 27 0421 61279 15660 0 2.0 276.0 1.19e+04 2026 08 27 0422 61279 15720 0 1.7 276.5 1.11e+04 2026 08 27 0423 61279 15780 6 1.3 275.9 1.03e+04 2026 08 27 0424 61279 15840 6 1.3 277.3 -1.00e+05 2026 08 27 0425 61279 15900 0 1.4 277.0 -1.00e+05 2026 08 27 0426 61279 15960 0 1.6 276.5 -1.00e+05 2026 08 27 0427 61279 16020 4 -9999.9 -9999.9 -1.00e+05 2026 08 27 0428 61279 16080 0 1.4 277.6 1.19e+04 2026 08 27 0429 61279 16140 0 1.5 277.4 1.22e+04 2026 08 27 0430 61279 16200 0 1.4 278.3 1.44e+04 2026 08 27 0431 61279 16260 0 1.3 275.8 -1.00e+05 2026 08 27 0432 61279 16320 0 1.5 277.4 1.63e+04 2026 08 27 0433 61279 16380 0 1.2 273.6 1.63e+04 2026 08 27 0434 61279 16440 0 1.7 278.3 1.69e+04 2026 08 27 0435 61279 16500 0 1.5 276.7 1.69e+04 2026 08 27 0436 61279 16560 0 1.6 279.8 2.23e+04 2026 08 27 0437 61279 16620 0 1.2 274.8 2.23e+04 2026 08 27 0438 61279 16680 0 1.4 276.4 1.65e+04 2026 08 27 0439 61279 16740 0 1.5 278.3 1.45e+04 2026 08 27 0440 61279 16800 0 1.6 277.1 1.39e+04 2026 08 27 0441 61279 16860 0 1.5 274.6 1.51e+04 2026 08 27 0442 61279 16920 0 1.2 272.9 1.71e+04 2026 08 27 0443 61279 16980 0 1.4 277.0 1.71e+04 2026 08 27 0444 61279 17040 0 1.2 276.1 -1.00e+05 2026 08 27 0445 61279 17100 6 1.3 274.8 -1.00e+05 2026 08 27 0446 61279 17160 0 1.3 274.7 1.43e+04 2026 08 27 0447 61279 17220 0 1.2 273.8 1.43e+04 2026 08 27 0448 61279 17280 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0449 61279 17340 0 1.2 275.7 1.43e+04 2026 08 27 0450 61279 17400 0 1.2 273.6 1.43e+04 2026 08 27 0451 61279 17460 6 1.2 273.3 -1.00e+05 2026 08 27 0452 61279 17520 0 1.6 276.1 1.01e+04 2026 08 27 0453 61279 17580 0 1.4 274.5 1.13e+04 2026 08 27 0454 61279 17640 0 1.2 272.3 1.18e+04 2026 08 27 0455 61279 17700 0 1.2 271.8 -1.00e+05 2026 08 27 0456 61279 17760 0 1.3 272.1 -1.00e+05 2026 08 27 0457 61279 17820 0 1.2 271.8 -1.00e+05 2026 08 27 0458 61279 17880 0 1.1 272.9 2.06e+04 2026 08 27 0459 61279 17940 0 1.1 274.5 2.06e+04 2026 08 27 0500 61279 18000 0 0.9 271.6 -1.00e+05 2026 08 27 0501 61279 18060 0 1.0 270.2 1.50e+04 2026 08 27 0502 61279 18120 0 1.1 272.9 1.49e+04 2026 08 27 0503 61279 18180 0 1.5 274.5 1.39e+04 2026 08 27 0504 61279 18240 0 1.1 271.9 -1.00e+05 2026 08 27 0505 61279 18300 0 1.5 273.2 1.45e+04 2026 08 27 0506 61279 18360 0 0.9 269.9 1.45e+04 2026 08 27 0507 61279 18420 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0508 61279 18480 0 0.9 269.4 -1.00e+05 2026 08 27 0509 61279 18540 0 1.1 271.3 -1.00e+05 2026 08 27 0510 61279 18600 0 1.4 273.5 2.12e+04 2026 08 27 0511 61279 18660 0 1.2 273.3 2.12e+04 2026 08 27 0512 61279 18720 0 0.8 270.9 -1.00e+05 2026 08 27 0513 61279 18780 0 0.8 271.8 2.59e+04 2026 08 27 0514 61279 18840 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0515 61279 18900 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0516 61279 18960 0 0.9 268.1 -1.00e+05 2026 08 27 0517 61279 19020 6 0.8 272.2 1.62e+04 2026 08 27 0518 61279 19080 0 0.8 272.2 1.62e+04 2026 08 27 0519 61279 19140 4 -9999.9 -9999.9 -1.00e+05 2026 08 27 0520 61279 19200 0 1.2 270.2 -1.00e+05 2026 08 27 0521 61279 19260 0 1.2 270.2 -1.00e+05 2026 08 27 0522 61279 19320 0 1.7 278.2 1.30e+04 2026 08 27 0523 61279 19380 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0524 61279 19440 0 1.3 273.0 -1.00e+05 2026 08 27 0525 61279 19500 0 1.7 275.8 1.30e+04 2026 08 27 0526 61279 19560 0 1.7 274.9 1.30e+04 2026 08 27 0527 61279 19620 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0528 61279 19680 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0529 61279 19740 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0530 61279 19800 0 1.8 275.9 1.10e+04 2026 08 27 0531 61279 19860 0 1.4 272.8 1.04e+04 2026 08 27 0532 61279 19920 0 1.7 273.6 -1.00e+05 2026 08 27 0533 61279 19980 0 1.6 275.7 1.36e+04 2026 08 27 0534 61279 20040 0 1.7 277.2 1.36e+04 2026 08 27 0535 61279 20100 6 -9999.9 -9999.9 -1.00e+05 2026 08 27 0536 61279 20160 0 1.2 275.2 -1.00e+05 2026 08 27 0537 61279 20220 0 1.4 276.3 1.19e+04 2026 08 27 0538 61279 20280 0 1.4 274.2 1.04e+04 2026 08 27 0539 61279 20340 0 1.5 273.4 1.02e+04 2026 08 27 0540 61279 20400 0 1.6 274.5 1.18e+04 2026 08 27 0541 61279 20460 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0542 61279 20520 0 1.1 269.9 -1.00e+05 2026 08 27 0543 61279 20580 0 1.3 272.5 -1.00e+05 2026 08 27 0544 61279 20640 9 -9999.9 -9999.9 -1.00e+05 2026 08 27 0545 61279 20700 0 2.2 277.1 1.50e+04 2026 08 27 0546 61279 20760 0 1.7 275.6 1.59e+04 2026 08 27 0547 61279 20820 0 1.9 278.2 1.59e+04 2026 08 27 0548 61279 20880 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0549 61279 20940 0 1.4 276.6 1.35e+04 2026 08 27 0550 61279 21000 0 1.6 278.3 1.35e+04 2026 08 27 0551 61279 21060 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 0552 61279 21120 0 1.6 273.7 -1.00e+05 2026 08 27 0553 61279 21180 0 2.0 277.0 1.44e+04 2026 08 27 0554 61279 21240 0 2.0 277.2 1.44e+04 2026 08 27 0555 61279 21300 0 1.8 273.1 -1.00e+05 2026 08 27 0556 61279 21360 0 1.5 272.7 -1.00e+05 2026 08 27 0557 61279 21420 0 1.6 274.7 1.47e+04 2026 08 27 0558 61279 21480 0 1.6 274.3 1.32e+04