:Data_list: ace_swepam_1m.txt :Created: 2026 May 19 0607 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 19 0407 61179 14820 0 2.3 524.8 1.09e+05 2026 05 19 0408 61179 14880 0 2.7 534.2 1.32e+05 2026 05 19 0409 61179 14940 0 2.2 535.9 1.22e+05 2026 05 19 0410 61179 15000 0 1.0 491.9 3.77e+04 2026 05 19 0411 61179 15060 9 -9999.9 -9999.9 -1.00e+05 2026 05 19 0412 61179 15120 0 3.5 561.7 2.98e+05 2026 05 19 0413 61179 15180 0 1.8 523.3 1.03e+05 2026 05 19 0414 61179 15240 0 1.3 499.4 5.09e+04 2026 05 19 0415 61179 15300 0 2.0 532.4 1.59e+05 2026 05 19 0416 61179 15360 0 2.4 539.1 1.19e+05 2026 05 19 0417 61179 15420 0 1.4 524.3 1.06e+05 2026 05 19 0418 61179 15480 0 1.1 517.6 1.28e+05 2026 05 19 0419 61179 15540 0 1.3 527.3 1.68e+05 2026 05 19 0420 61179 15600 0 1.6 531.8 1.79e+05 2026 05 19 0421 61179 15660 1 2.1 531.2 1.43e+05 2026 05 19 0422 61179 15720 0 2.1 529.5 1.14e+05 2026 05 19 0423 61179 15780 0 1.6 518.5 1.17e+05 2026 05 19 0424 61179 15840 0 1.7 530.3 1.46e+05 2026 05 19 0425 61179 15900 0 1.7 527.5 1.47e+05 2026 05 19 0426 61179 15960 0 1.9 517.3 9.49e+04 2026 05 19 0427 61179 16020 0 1.4 516.1 1.30e+05 2026 05 19 0428 61179 16080 0 1.5 544.2 1.71e+05 2026 05 19 0429 61179 16140 0 0.8 524.0 9.38e+04 2026 05 19 0430 61179 16200 0 0.8 516.6 1.19e+05 2026 05 19 0431 61179 16260 0 1.1 527.2 1.94e+05 2026 05 19 0432 61179 16320 0 0.9 521.0 1.61e+05 2026 05 19 0433 61179 16380 1 1.3 523.9 1.56e+05 2026 05 19 0434 61179 16440 1 1.5 514.6 1.76e+05 2026 05 19 0435 61179 16500 1 1.4 505.1 1.79e+05 2026 05 19 0436 61179 16560 1 1.1 496.8 1.40e+05 2026 05 19 0437 61179 16620 0 1.2 496.1 1.34e+05 2026 05 19 0438 61179 16680 0 2.2 516.7 1.96e+05 2026 05 19 0439 61179 16740 1 2.0 503.5 1.28e+05 2026 05 19 0440 61179 16800 0 2.1 500.3 1.22e+05 2026 05 19 0441 61179 16860 0 1.4 483.9 6.47e+04 2026 05 19 0442 61179 16920 0 2.2 524.3 1.28e+05 2026 05 19 0443 61179 16980 0 1.8 512.0 1.13e+05 2026 05 19 0444 61179 17040 0 2.2 -9999.9 -1.00e+05 2026 05 19 0445 61179 17100 0 2.2 517.0 1.34e+05 2026 05 19 0446 61179 17160 0 2.5 521.2 1.50e+05 2026 05 19 0447 61179 17220 0 1.6 513.7 1.55e+05 2026 05 19 0448 61179 17280 0 1.2 524.7 1.66e+05 2026 05 19 0449 61179 17340 0 0.9 507.0 1.31e+05 2026 05 19 0450 61179 17400 1 1.1 512.0 2.43e+05 2026 05 19 0451 61179 17460 1 1.5 522.5 2.74e+05 2026 05 19 0452 61179 17520 1 1.8 517.6 1.75e+05 2026 05 19 0453 61179 17580 1 1.6 507.1 1.24e+05 2026 05 19 0454 61179 17640 0 0.8 491.2 9.04e+04 2026 05 19 0455 61179 17700 0 1.5 511.3 1.76e+05 2026 05 19 0456 61179 17760 0 1.6 516.1 1.93e+05 2026 05 19 0457 61179 17820 0 1.3 497.6 9.55e+04 2026 05 19 0458 61179 17880 1 1.3 493.5 9.17e+04 2026 05 19 0459 61179 17940 0 1.9 538.8 1.35e+05 2026 05 19 0500 61179 18000 0 2.1 530.5 1.74e+05 2026 05 19 0501 61179 18060 0 2.0 520.6 1.33e+05 2026 05 19 0502 61179 18120 0 1.6 507.5 9.61e+04 2026 05 19 0503 61179 18180 0 2.0 512.7 1.08e+05 2026 05 19 0504 61179 18240 0 2.0 522.2 1.14e+05 2026 05 19 0505 61179 18300 0 2.1 520.9 1.18e+05 2026 05 19 0506 61179 18360 0 1.7 501.2 8.47e+04 2026 05 19 0507 61179 18420 0 1.9 505.5 1.05e+05 2026 05 19 0508 61179 18480 0 2.4 521.2 1.48e+05 2026 05 19 0509 61179 18540 0 2.3 514.3 1.36e+05 2026 05 19 0510 61179 18600 0 2.2 508.2 1.48e+05 2026 05 19 0511 61179 18660 1 2.0 502.1 1.71e+05 2026 05 19 0512 61179 18720 1 2.5 506.5 1.88e+05 2026 05 19 0513 61179 18780 1 2.4 503.4 1.67e+05 2026 05 19 0514 61179 18840 1 2.5 502.1 1.54e+05 2026 05 19 0515 61179 18900 1 2.3 499.9 1.51e+05 2026 05 19 0516 61179 18960 1 2.8 507.8 1.74e+05 2026 05 19 0517 61179 19020 1 2.9 508.2 1.75e+05 2026 05 19 0518 61179 19080 1 2.6 509.3 1.96e+05 2026 05 19 0519 61179 19140 1 1.5 495.2 1.42e+05 2026 05 19 0520 61179 19200 1 1.9 499.9 1.57e+05 2026 05 19 0521 61179 19260 0 2.2 510.5 1.82e+05 2026 05 19 0522 61179 19320 1 1.7 510.2 1.74e+05 2026 05 19 0523 61179 19380 1 1.3 511.2 1.61e+05 2026 05 19 0524 61179 19440 1 1.2 510.8 1.50e+05 2026 05 19 0525 61179 19500 0 1.1 509.7 1.61e+05 2026 05 19 0526 61179 19560 1 1.2 518.1 2.04e+05 2026 05 19 0527 61179 19620 1 1.1 509.1 1.82e+05 2026 05 19 0528 61179 19680 1 0.9 499.6 1.34e+05 2026 05 19 0529 61179 19740 0 0.9 489.0 1.04e+05 2026 05 19 0530 61179 19800 0 1.4 546.3 1.93e+05 2026 05 19 0531 61179 19860 0 0.6 535.8 1.24e+05 2026 05 19 0532 61179 19920 0 0.7 531.1 1.73e+05 2026 05 19 0533 61179 19980 0 0.8 505.9 8.70e+04 2026 05 19 0534 61179 20040 0 1.1 530.1 2.48e+05 2026 05 19 0535 61179 20100 0 1.1 522.5 2.07e+05 2026 05 19 0536 61179 20160 0 0.9 530.4 1.49e+05 2026 05 19 0537 61179 20220 0 0.8 532.1 1.22e+05 2026 05 19 0538 61179 20280 0 0.8 541.2 1.42e+05 2026 05 19 0539 61179 20340 0 0.7 533.1 1.35e+05 2026 05 19 0540 61179 20400 0 0.7 531.0 1.68e+05 2026 05 19 0541 61179 20460 0 0.8 536.8 1.97e+05 2026 05 19 0542 61179 20520 0 0.8 512.3 1.01e+05 2026 05 19 0543 61179 20580 0 1.1 531.1 1.59e+05 2026 05 19 0544 61179 20640 0 1.1 527.0 1.54e+05 2026 05 19 0545 61179 20700 1 1.1 537.2 1.13e+05 2026 05 19 0546 61179 20760 0 0.6 526.3 9.61e+04 2026 05 19 0547 61179 20820 0 0.6 546.0 9.77e+04 2026 05 19 0548 61179 20880 0 0.8 513.6 1.32e+05 2026 05 19 0549 61179 20940 0 0.7 544.9 1.17e+05 2026 05 19 0550 61179 21000 0 0.7 549.3 1.15e+05 2026 05 19 0551 61179 21060 0 0.6 542.1 1.05e+05 2026 05 19 0552 61179 21120 0 0.4 522.3 6.65e+04 2026 05 19 0553 61179 21180 0 0.5 530.6 9.94e+04 2026 05 19 0554 61179 21240 0 0.5 529.0 1.29e+05 2026 05 19 0555 61179 21300 0 0.7 535.0 1.59e+05 2026 05 19 0556 61179 21360 0 0.9 539.8 1.74e+05 2026 05 19 0557 61179 21420 0 0.9 526.6 1.41e+05 2026 05 19 0558 61179 21480 0 1.1 533.3 1.39e+05 2026 05 19 0559 61179 21540 0 0.7 516.4 1.08e+05 2026 05 19 0600 61179 21600 0 0.9 547.4 1.76e+05 2026 05 19 0601 61179 21660 0 1.1 542.9 1.72e+05 2026 05 19 0602 61179 21720 0 1.1 528.3 1.12e+05 2026 05 19 0603 61179 21780 0 1.3 529.9 1.29e+05 2026 05 19 0604 61179 21840 0 1.5 543.6 1.56e+05 2026 05 19 0605 61179 21900 0 1.4 551.4 1.49e+05