:Data_list: ace_swepam_1m.txt :Created: 2026 Feb 28 0646 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 02 28 0446 61099 17160 1 1.1 412.0 9.67e+04 2026 02 28 0447 61099 17220 1 1.2 407.5 9.02e+04 2026 02 28 0448 61099 17280 1 1.0 410.5 1.15e+05 2026 02 28 0449 61099 17340 1 1.0 409.9 1.06e+05 2026 02 28 0450 61099 17400 1 1.0 409.1 9.58e+04 2026 02 28 0451 61099 17460 1 1.0 408.8 9.96e+04 2026 02 28 0452 61099 17520 0 1.2 407.6 9.09e+04 2026 02 28 0453 61099 17580 0 1.5 409.4 7.33e+04 2026 02 28 0454 61099 17640 0 1.5 412.3 7.28e+04 2026 02 28 0455 61099 17700 0 1.7 419.5 6.45e+04 2026 02 28 0456 61099 17760 0 1.2 430.2 9.42e+04 2026 02 28 0457 61099 17820 0 0.3 445.9 6.94e+04 2026 02 28 0458 61099 17880 0 0.2 448.4 1.12e+05 2026 02 28 0459 61099 17940 0 0.6 445.8 1.05e+05 2026 02 28 0500 61099 18000 0 1.4 418.6 9.00e+04 2026 02 28 0501 61099 18060 0 1.4 412.6 7.99e+04 2026 02 28 0502 61099 18120 0 1.3 414.6 8.43e+04 2026 02 28 0503 61099 18180 0 1.2 411.0 9.81e+04 2026 02 28 0504 61099 18240 1 1.1 408.9 1.08e+05 2026 02 28 0505 61099 18300 0 1.2 409.1 1.02e+05 2026 02 28 0506 61099 18360 1 1.6 411.3 8.13e+04 2026 02 28 0507 61099 18420 0 2.0 419.9 6.89e+04 2026 02 28 0508 61099 18480 1 2.0 422.6 7.50e+04 2026 02 28 0509 61099 18540 0 2.3 433.2 7.76e+04 2026 02 28 0510 61099 18600 0 2.0 445.0 5.75e+04 2026 02 28 0511 61099 18660 1 2.1 429.8 8.47e+04 2026 02 28 0512 61099 18720 0 1.0 449.2 5.93e+04 2026 02 28 0513 61099 18780 0 0.9 455.0 6.70e+04 2026 02 28 0514 61099 18840 0 1.0 440.3 5.41e+04 2026 02 28 0515 61099 18900 0 0.7 436.6 6.80e+04 2026 02 28 0516 61099 18960 0 1.0 427.6 7.17e+04 2026 02 28 0517 61099 19020 0 1.7 421.2 7.29e+04 2026 02 28 0518 61099 19080 0 1.9 416.9 6.73e+04 2026 02 28 0519 61099 19140 0 1.8 416.4 6.29e+04 2026 02 28 0520 61099 19200 0 1.8 417.8 6.31e+04 2026 02 28 0521 61099 19260 0 1.6 415.0 6.71e+04 2026 02 28 0522 61099 19320 0 1.6 413.2 6.89e+04 2026 02 28 0523 61099 19380 0 1.7 409.7 7.17e+04 2026 02 28 0524 61099 19440 0 1.9 411.6 7.01e+04 2026 02 28 0525 61099 19500 0 1.9 415.4 7.65e+04 2026 02 28 0526 61099 19560 1 2.3 423.0 6.94e+04 2026 02 28 0527 61099 19620 0 1.8 418.6 7.57e+04 2026 02 28 0528 61099 19680 0 1.3 422.5 1.29e+05 2026 02 28 0529 61099 19740 0 0.6 434.7 8.18e+04 2026 02 28 0530 61099 19800 0 0.9 431.1 7.28e+04 2026 02 28 0531 61099 19860 0 0.9 422.9 1.03e+05 2026 02 28 0532 61099 19920 0 2.2 424.7 9.51e+04 2026 02 28 0533 61099 19980 0 2.2 424.2 7.17e+04 2026 02 28 0534 61099 20040 0 2.1 421.4 6.48e+04 2026 02 28 0535 61099 20100 0 2.2 423.3 7.08e+04 2026 02 28 0536 61099 20160 0 2.1 423.3 7.18e+04 2026 02 28 0537 61099 20220 0 1.9 419.0 6.58e+04 2026 02 28 0538 61099 20280 0 1.9 417.0 6.45e+04 2026 02 28 0539 61099 20340 0 1.7 414.2 7.07e+04 2026 02 28 0540 61099 20400 0 1.6 410.6 7.58e+04 2026 02 28 0541 61099 20460 0 1.4 409.2 8.33e+04 2026 02 28 0542 61099 20520 0 1.6 411.5 7.82e+04 2026 02 28 0543 61099 20580 0 1.7 411.3 7.31e+04 2026 02 28 0544 61099 20640 0 1.6 411.0 7.27e+04 2026 02 28 0545 61099 20700 0 1.8 414.6 7.31e+04 2026 02 28 0546 61099 20760 0 2.1 422.7 7.14e+04 2026 02 28 0547 61099 20820 0 2.2 428.8 7.34e+04 2026 02 28 0548 61099 20880 0 2.3 435.7 7.71e+04 2026 02 28 0549 61099 20940 0 2.2 437.6 7.67e+04 2026 02 28 0550 61099 21000 0 1.9 428.0 7.00e+04 2026 02 28 0551 61099 21060 0 1.8 422.1 6.64e+04 2026 02 28 0552 61099 21120 0 2.2 421.6 7.09e+04 2026 02 28 0553 61099 21180 0 2.3 420.0 7.58e+04 2026 02 28 0554 61099 21240 0 1.7 411.6 6.72e+04 2026 02 28 0555 61099 21300 0 1.6 414.3 7.55e+04 2026 02 28 0556 61099 21360 0 1.6 421.5 9.39e+04 2026 02 28 0557 61099 21420 0 2.0 419.5 6.48e+04 2026 02 28 0558 61099 21480 0 1.9 426.2 6.34e+04 2026 02 28 0559 61099 21540 0 1.7 420.8 6.24e+04 2026 02 28 0600 61099 21600 0 2.0 445.5 5.99e+04 2026 02 28 0601 61099 21660 0 1.5 417.2 6.92e+04 2026 02 28 0602 61099 21720 0 1.7 412.9 6.78e+04 2026 02 28 0603 61099 21780 0 1.7 414.0 6.84e+04 2026 02 28 0604 61099 21840 0 1.6 412.6 7.15e+04 2026 02 28 0605 61099 21900 0 1.6 410.8 8.14e+04 2026 02 28 0606 61099 21960 1 1.3 409.9 1.02e+05 2026 02 28 0607 61099 22020 1 0.9 414.3 1.30e+05 2026 02 28 0608 61099 22080 1 0.6 418.9 1.51e+05 2026 02 28 0609 61099 22140 1 0.6 418.9 1.54e+05 2026 02 28 0610 61099 22200 0 0.5 422.2 1.46e+05 2026 02 28 0611 61099 22260 0 0.4 429.6 1.36e+05 2026 02 28 0612 61099 22320 0 0.5 431.6 1.13e+05 2026 02 28 0613 61099 22380 0 0.4 445.4 7.93e+04 2026 02 28 0614 61099 22440 0 0.3 439.4 1.14e+05 2026 02 28 0615 61099 22500 0 0.3 447.4 7.61e+04 2026 02 28 0616 61099 22560 1 0.2 431.3 1.46e+05 2026 02 28 0617 61099 22620 0 0.3 440.6 1.21e+05 2026 02 28 0618 61099 22680 0 0.3 445.0 8.76e+04 2026 02 28 0619 61099 22740 0 0.2 444.3 1.06e+05 2026 02 28 0620 61099 22800 1 0.5 422.8 1.33e+05 2026 02 28 0621 61099 22860 1 0.7 412.9 1.30e+05 2026 02 28 0622 61099 22920 1 0.8 413.2 1.35e+05 2026 02 28 0623 61099 22980 1 0.8 413.5 1.27e+05 2026 02 28 0624 61099 23040 0 0.9 412.1 1.10e+05 2026 02 28 0625 61099 23100 0 0.8 409.5 1.09e+05 2026 02 28 0626 61099 23160 1 0.8 407.2 1.12e+05 2026 02 28 0627 61099 23220 1 1.0 411.6 1.15e+05 2026 02 28 0628 61099 23280 1 1.0 411.3 1.12e+05 2026 02 28 0629 61099 23340 1 1.0 410.8 1.08e+05 2026 02 28 0630 61099 23400 1 0.7 416.5 1.45e+05 2026 02 28 0631 61099 23460 0 1.2 403.9 8.15e+04 2026 02 28 0632 61099 23520 1 1.1 403.5 9.58e+04 2026 02 28 0633 61099 23580 0 1.0 405.0 9.62e+04 2026 02 28 0634 61099 23640 1 0.9 405.9 1.14e+05 2026 02 28 0635 61099 23700 1 0.9 406.8 1.11e+05 2026 02 28 0636 61099 23760 1 0.9 408.6 1.16e+05 2026 02 28 0637 61099 23820 0 0.5 432.2 8.42e+04 2026 02 28 0638 61099 23880 0 0.5 441.4 5.98e+04 2026 02 28 0639 61099 23940 0 0.3 432.3 8.52e+04 2026 02 28 0640 61099 24000 0 0.1 431.9 1.07e+05 2026 02 28 0641 61099 24060 0 0.1 434.2 9.95e+04 2026 02 28 0642 61099 24120 0 0.1 432.3 9.15e+04 2026 02 28 0643 61099 24180 0 0.3 446.1 7.36e+04 2026 02 28 0644 61099 24240 9 -9999.9 -9999.9 -1.00e+05