:Product: 202503_ace_swepam_1h.txt :Issued: 2025 Mar 12 0310 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 # # Hourly 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 #------------------------------------------------------------------------- 2025 03 01 0000 60735 0 0 1.8 689.8 1.43e+05 2025 03 01 0100 60735 3600 0 2.3 685.5 1.59e+05 2025 03 01 0200 60735 7200 0 2.7 721.0 1.82e+05 2025 03 01 0300 60735 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 01 0400 60735 14400 0 2.8 694.5 2.26e+05 2025 03 01 0500 60735 18000 0 2.5 695.8 2.49e+05 2025 03 01 0600 60735 21600 0 2.9 688.2 2.38e+05 2025 03 01 0700 60735 25200 0 3.1 690.9 2.49e+05 2025 03 01 0800 60735 28800 0 3.1 686.1 2.47e+05 2025 03 01 0900 60735 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 01 1000 60735 36000 0 3.1 683.9 2.57e+05 2025 03 01 1100 60735 39600 0 3.6 694.2 2.15e+05 2025 03 01 1200 60735 43200 1 2.8 679.0 2.46e+05 2025 03 01 1300 60735 46800 0 2.4 676.7 2.92e+05 2025 03 01 1400 60735 50400 0 2.3 694.1 2.47e+05 2025 03 01 1500 60735 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 01 1600 60735 57600 1 2.4 665.0 2.42e+05 2025 03 01 1700 60735 61200 0 2.2 640.9 2.39e+05 2025 03 01 1800 60735 64800 0 2.2 660.6 2.77e+05 2025 03 01 1900 60735 68400 0 1.7 662.0 2.33e+05 2025 03 01 2000 60735 72000 1 1.8 654.2 2.53e+05 2025 03 01 2100 60735 75600 9 -9999.9 -9999.9 -1.00e+05 2025 03 01 2200 60735 79200 0 1.2 621.3 2.00e+05 2025 03 01 2300 60735 82800 0 1.5 602.2 1.67e+05 2025 03 02 0000 60736 0 0 1.5 591.6 1.35e+05 2025 03 02 0100 60736 3600 0 1.9 577.0 1.01e+05 2025 03 02 0200 60736 7200 0 1.9 569.4 9.93e+04 2025 03 02 0300 60736 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 02 0400 60736 14400 0 2.0 560.4 9.23e+04 2025 03 02 0500 60736 18000 0 2.1 563.7 8.99e+04 2025 03 02 0600 60736 21600 0 2.4 556.5 9.55e+04 2025 03 02 0700 60736 25200 0 1.9 525.2 1.15e+05 2025 03 02 0800 60736 28800 0 2.4 513.0 1.26e+05 2025 03 02 0900 60736 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 02 1000 60736 36000 0 2.7 507.8 9.41e+04 2025 03 02 1100 60736 39600 0 2.9 520.1 6.43e+04 2025 03 02 1200 60736 43200 0 3.7 514.6 6.45e+04 2025 03 02 1300 60736 46800 0 3.2 516.9 7.10e+04 2025 03 02 1400 60736 50400 0 3.9 519.0 6.54e+04 2025 03 02 1500 60736 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 02 1600 60736 57600 0 3.7 495.7 9.88e+04 2025 03 02 1700 60736 61200 0 3.1 493.9 7.87e+04 2025 03 02 1800 60736 64800 0 4.3 473.8 8.09e+04 2025 03 02 1900 60736 68400 0 3.7 476.7 8.17e+04 2025 03 02 2000 60736 72000 0 3.3 465.8 6.61e+04 2025 03 02 2100 60736 75600 9 -9999.9 -9999.9 -1.00e+05 2025 03 02 2200 60736 79200 0 2.4 471.6 8.62e+04 2025 03 02 2300 60736 82800 0 2.4 458.3 1.10e+05 2025 03 03 0000 60737 0 0 2.7 466.7 9.85e+04 2025 03 03 0100 60737 3600 1 2.5 485.2 1.02e+05 2025 03 03 0200 60737 7200 0 2.5 483.8 9.89e+04 2025 03 03 0300 60737 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 03 0400 60737 14400 0 2.5 464.4 9.40e+04 2025 03 03 0500 60737 18000 0 2.8 479.3 9.90e+04 2025 03 03 0600 60737 21600 1 2.5 478.9 8.28e+04 2025 03 03 0700 60737 25200 0 2.6 479.3 6.83e+04 2025 03 03 0800 60737 28800 0 3.0 474.9 6.22e+04 2025 03 03 0900 60737 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 03 1000 60737 36000 0 1.9 478.0 4.97e+04 2025 03 03 1100 60737 39600 0 2.0 474.8 5.29e+04 2025 03 03 1200 60737 43200 0 2.4 466.7 6.75e+04 2025 03 03 1300 60737 46800 1 2.7 472.1 1.15e+05 2025 03 03 1400 60737 50400 0 2.8 471.9 1.57e+05 2025 03 03 1500 60737 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 03 1600 60737 57600 4 -9999.9 -9999.9 -1.00e+05 2025 03 03 1700 60737 61200 0 3.2 480.7 1.60e+05 2025 03 03 1800 60737 64800 0 3.1 479.2 1.87e+05 2025 03 03 1900 60737 68400 0 3.1 484.0 1.82e+05 2025 03 03 2000 60737 72000 0 2.9 475.7 2.07e+05 2025 03 03 2100 60737 75600 9 -9999.9 -9999.9 -1.00e+05 2025 03 03 2200 60737 79200 0 3.8 484.6 1.84e+05 2025 03 03 2300 60737 82800 0 2.9 489.1 1.58e+05 2025 03 04 0000 60738 0 0 2.7 502.1 1.70e+05 2025 03 04 0100 60738 3600 1 2.5 493.3 1.62e+05 2025 03 04 0200 60738 7200 1 2.4 453.6 2.51e+05 2025 03 04 0300 60738 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 04 0400 60738 14400 1 1.4 497.2 1.71e+05 2025 03 04 0500 60738 18000 0 1.0 495.2 1.21e+05 2025 03 04 0600 60738 21600 1 1.0 491.9 1.16e+05 2025 03 04 0700 60738 25200 0 1.2 511.6 1.54e+05 2025 03 04 0800 60738 28800 1 1.1 485.9 9.98e+04 2025 03 04 0900 60738 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 04 1000 60738 36000 0 1.3 483.9 9.19e+04 2025 03 04 1100 60738 39600 1 1.5 475.9 8.67e+04 2025 03 04 1200 60738 43200 0 1.5 474.8 9.63e+04 2025 03 04 1300 60738 46800 3 -9999.9 -9999.9 -1.00e+05 2025 03 04 1400 60738 50400 1 1.8 463.1 1.29e+05 2025 03 04 1500 60738 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 04 1600 60738 57600 0 2.2 483.9 1.09e+05 2025 03 04 1700 60738 61200 1 2.1 465.1 1.41e+05 2025 03 04 1800 60738 64800 0 2.3 474.1 1.91e+05 2025 03 04 1900 60738 68400 3 -9999.9 -9999.9 -1.00e+05 2025 03 04 2000 60738 72000 0 0.3 485.0 1.57e+05 2025 03 04 2100 60738 75600 0 1.0 477.2 1.30e+05 2025 03 04 2200 60738 79200 0 2.1 479.9 1.56e+05 2025 03 04 2300 60738 82800 0 3.1 482.4 1.44e+05 2025 03 05 0000 60739 0 0 2.0 478.8 1.06e+05 2025 03 05 0100 60739 3600 0 1.8 484.0 9.89e+04 2025 03 05 0200 60739 7200 0 3.7 473.9 8.51e+04 2025 03 05 0300 60739 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 05 0400 60739 14400 0 4.0 453.1 6.91e+04 2025 03 05 0500 60739 18000 0 4.6 442.0 6.44e+04 2025 03 05 0600 60739 21600 0 5.2 456.0 6.01e+04 2025 03 05 0700 60739 25200 0 6.4 450.0 6.25e+04 2025 03 05 0800 60739 28800 0 3.7 438.2 4.97e+04 2025 03 05 0900 60739 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 05 1000 60739 36000 0 6.3 433.4 5.00e+04 2025 03 05 1100 60739 39600 0 6.1 432.7 4.18e+04 2025 03 05 1200 60739 43200 0 6.0 420.0 4.04e+04 2025 03 05 1300 60739 46800 0 6.5 412.9 4.25e+04 2025 03 05 1400 60739 50400 0 3.9 429.0 4.72e+04 2025 03 05 1500 60739 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 05 1600 60739 57600 3 -9999.9 -9999.9 -1.00e+05 2025 03 05 1700 60739 61200 0 4.3 420.2 7.65e+04 2025 03 05 1800 60739 64800 0 3.8 430.9 8.59e+04 2025 03 05 1900 60739 68400 3 -9999.9 -9999.9 -1.00e+05 2025 03 05 2000 60739 72000 3 -9999.9 -9999.9 -1.00e+05 2025 03 05 2100 60739 75600 0 2.9 428.7 1.05e+05 2025 03 05 2200 60739 79200 0 4.4 434.6 1.01e+05 2025 03 05 2300 60739 82800 0 4.2 432.9 9.34e+04 2025 03 06 0000 60740 0 0 2.3 439.2 9.22e+04 2025 03 06 0100 60740 3600 0 3.0 420.2 1.01e+05 2025 03 06 0200 60740 7200 0 2.9 416.2 9.80e+04 2025 03 06 0300 60740 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 06 0400 60740 14400 0 3.1 431.9 9.58e+04 2025 03 06 0500 60740 18000 0 4.2 429.6 8.04e+04 2025 03 06 0600 60740 21600 0 4.1 416.8 7.24e+04 2025 03 06 0700 60740 25200 0 3.5 421.2 7.91e+04 2025 03 06 0800 60740 28800 0 3.1 391.6 4.49e+04 2025 03 06 0900 60740 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 06 1000 60740 36000 0 2.7 387.3 7.57e+04 2025 03 06 1100 60740 39600 0 2.2 379.7 5.90e+04 2025 03 06 1200 60740 43200 0 2.7 380.6 4.16e+04 2025 03 06 1300 60740 46800 0 3.6 393.9 3.92e+04 2025 03 06 1400 60740 50400 0 3.3 390.8 5.39e+04 2025 03 06 1500 60740 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 06 1600 60740 57600 1 2.0 404.3 8.81e+04 2025 03 06 1700 60740 61200 0 3.1 399.3 7.49e+04 2025 03 06 1800 60740 64800 0 2.6 406.6 6.77e+04 2025 03 06 1900 60740 68400 0 3.3 392.2 5.87e+04 2025 03 06 2000 60740 72000 3 -9999.9 -9999.9 -1.00e+05 2025 03 06 2100 60740 75600 0 5.1 397.2 3.29e+04 2025 03 06 2200 60740 79200 0 5.3 408.9 3.45e+04 2025 03 06 2300 60740 82800 0 5.2 391.2 5.82e+04 2025 03 07 0000 60741 0 0 4.6 382.0 4.06e+04 2025 03 07 0100 60741 3600 0 4.5 386.4 6.64e+04 2025 03 07 0200 60741 7200 0 9.5 401.2 1.31e+05 2025 03 07 0300 60741 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 07 0400 60741 14400 0 4.6 379.6 7.02e+04 2025 03 07 0500 60741 18000 0 7.4 402.1 3.02e+05 2025 03 07 0600 60741 21600 1 9.8 392.8 6.10e+04 2025 03 07 0700 60741 25200 0 4.0 376.5 8.58e+04 2025 03 07 0800 60741 28800 0 7.1 369.9 6.56e+04 2025 03 07 0900 60741 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 07 1000 60741 36000 1 4.2 391.4 5.80e+04 2025 03 07 1100 60741 39600 0 3.6 407.8 9.21e+04 2025 03 07 1200 60741 43200 0 4.4 401.8 8.93e+04 2025 03 07 1300 60741 46800 0 2.7 405.4 9.38e+04 2025 03 07 1400 60741 50400 0 4.9 397.5 6.21e+04 2025 03 07 1500 60741 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 07 1600 60741 57600 0 6.3 403.9 7.26e+04 2025 03 07 1700 60741 61200 0 6.2 406.8 1.00e+05 2025 03 07 1800 60741 64800 1 7.8 396.5 9.60e+04 2025 03 07 1900 60741 68400 0 7.9 392.9 9.33e+04 2025 03 07 2000 60741 72000 0 7.1 397.9 7.78e+04 2025 03 07 2100 60741 75600 9 -9999.9 -9999.9 -1.00e+05 2025 03 07 2200 60741 79200 3 -9999.9 -9999.9 -1.00e+05 2025 03 07 2300 60741 82800 0 9.7 389.4 1.05e+05 2025 03 08 0000 60742 0 0 11.4 392.6 1.24e+05 2025 03 08 0100 60742 3600 0 14.3 397.2 8.78e+04 2025 03 08 0200 60742 7200 0 23.5 417.0 5.40e+04 2025 03 08 0300 60742 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 08 0400 60742 14400 0 25.7 411.9 5.20e+04 2025 03 08 0500 60742 18000 0 13.9 418.8 7.95e+04 2025 03 08 0600 60742 21600 0 10.2 441.4 1.11e+05 2025 03 08 0700 60742 25200 0 5.3 459.9 1.62e+05 2025 03 08 0800 60742 28800 1 3.1 468.9 1.85e+05 2025 03 08 0900 60742 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 08 1000 60742 36000 0 4.2 440.3 1.36e+05 2025 03 08 1100 60742 39600 0 3.8 458.8 8.45e+04 2025 03 08 1200 60742 43200 0 2.8 439.7 1.42e+05 2025 03 08 1300 60742 46800 0 1.7 429.3 1.31e+05 2025 03 08 1400 60742 50400 3 -9999.9 -9999.9 -1.00e+05 2025 03 08 1500 60742 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 08 1600 60742 57600 0 0.7 537.0 4.03e+05 2025 03 08 1700 60742 61200 0 0.6 565.2 3.63e+05 2025 03 08 1800 60742 64800 0 4.0 548.9 4.18e+05 2025 03 08 1900 60742 68400 0 0.8 540.7 4.21e+05 2025 03 08 2000 60742 72000 0 1.0 491.5 2.69e+05 2025 03 08 2100 60742 75600 1 6.3 439.8 1.70e+05 2025 03 08 2200 60742 79200 0 6.0 458.7 2.27e+05 2025 03 08 2300 60742 82800 1 3.6 497.7 2.90e+05 2025 03 09 0000 60743 0 1 4.4 507.9 2.63e+05 2025 03 09 0100 60743 3600 1 4.8 534.8 2.46e+05 2025 03 09 0200 60743 7200 4 -9999.9 -9999.9 -1.00e+05 2025 03 09 0300 60743 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 09 0400 60743 14400 0 5.1 523.8 2.62e+05 2025 03 09 0500 60743 18000 1 4.6 551.3 3.90e+05 2025 03 09 0600 60743 21600 1 6.4 521.3 3.00e+05 2025 03 09 0700 60743 25200 0 2.3 587.3 5.40e+05 2025 03 09 0800 60743 28800 0 2.0 632.8 5.37e+05 2025 03 09 0900 60743 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 09 1000 60743 36000 0 1.4 634.2 3.85e+05 2025 03 09 1100 60743 39600 1 1.4 636.7 3.84e+05 2025 03 09 1200 60743 43200 3 -9999.9 -9999.9 -1.00e+05 2025 03 09 1300 60743 46800 1 1.3 635.6 3.78e+05 2025 03 09 1400 60743 50400 0 1.2 639.2 3.54e+05 2025 03 09 1500 60743 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 09 1600 60743 57600 0 1.1 630.4 2.99e+05 2025 03 09 1700 60743 61200 0 1.2 617.3 2.58e+05 2025 03 09 1800 60743 64800 1 1.1 602.9 3.21e+05 2025 03 09 1900 60743 68400 0 0.9 614.6 2.96e+05 2025 03 09 2000 60743 72000 1 0.9 590.0 2.97e+05 2025 03 09 2100 60743 75600 3 -9999.9 -9999.9 -1.00e+05 2025 03 09 2200 60743 79200 0 1.1 585.4 2.70e+05 2025 03 09 2300 60743 82800 1 0.9 591.4 2.58e+05 2025 03 10 0000 60744 0 0 1.0 593.0 2.85e+05 2025 03 10 0100 60744 3600 3 -9999.9 -9999.9 -1.00e+05 2025 03 10 0200 60744 7200 0 4.1 587.3 2.87e+05 2025 03 10 0300 60744 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 10 0400 60744 14400 1 5.4 542.8 3.17e+05 2025 03 10 0500 60744 18000 0 1.7 578.9 3.43e+05 2025 03 10 0600 60744 21600 0 1.8 599.8 2.69e+05 2025 03 10 0700 60744 25200 0 1.9 547.4 3.44e+05 2025 03 10 0800 60744 28800 0 0.9 547.8 3.44e+05 2025 03 10 0900 60744 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 10 1000 60744 36000 0 0.9 549.6 2.66e+05 2025 03 10 1100 60744 39600 0 0.9 556.2 2.91e+05 2025 03 10 1200 60744 43200 0 0.9 567.7 2.85e+05 2025 03 10 1300 60744 46800 0 1.0 558.4 2.32e+05 2025 03 10 1400 60744 50400 0 1.2 540.1 2.09e+05 2025 03 10 1500 60744 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 10 1600 60744 57600 0 1.5 538.9 1.93e+05 2025 03 10 1700 60744 61200 0 1.5 515.5 1.75e+05 2025 03 10 1800 60744 64800 1 1.5 491.4 1.63e+05 2025 03 10 1900 60744 68400 0 1.5 535.4 1.69e+05 2025 03 10 2000 60744 72000 0 1.2 515.4 1.76e+05 2025 03 10 2100 60744 75600 1 1.1 511.1 1.71e+05 2025 03 10 2200 60744 79200 1 1.2 472.8 2.35e+05 2025 03 10 2300 60744 82800 1 1.5 460.9 2.13e+05 2025 03 11 0000 60745 0 1 1.4 461.7 2.10e+05 2025 03 11 0100 60745 3600 1 1.3 436.9 1.85e+05 2025 03 11 0200 60745 7200 0 1.3 444.7 2.61e+05 2025 03 11 0300 60745 10800 9 -9999.9 -9999.9 -1.00e+05 2025 03 11 0400 60745 14400 0 0.9 485.2 1.99e+05 2025 03 11 0500 60745 18000 0 0.9 482.6 1.73e+05 2025 03 11 0600 60745 21600 0 1.0 467.5 2.21e+05 2025 03 11 0700 60745 25200 0 0.8 478.0 1.17e+05 2025 03 11 0800 60745 28800 0 0.8 481.7 1.39e+05 2025 03 11 0900 60745 32400 9 -9999.9 -9999.9 -1.00e+05 2025 03 11 1000 60745 36000 0 0.9 468.2 2.16e+05 2025 03 11 1100 60745 39600 0 1.0 450.7 2.02e+05 2025 03 11 1200 60745 43200 3 -9999.9 -9999.9 -1.00e+05 2025 03 11 1300 60745 46800 1 0.7 424.5 1.41e+05 2025 03 11 1400 60745 50400 1 0.3 433.6 1.17e+05 2025 03 11 1500 60745 54000 9 -9999.9 -9999.9 -1.00e+05 2025 03 11 1600 60745 57600 0 0.4 434.7 8.72e+04 2025 03 11 1700 60745 61200 0 0.2 418.7 8.42e+04 2025 03 11 1800 60745 64800 4 -9999.9 -9999.9 -1.00e+05 2025 03 11 1900 60745 68400 0 0.4 421.9 9.11e+04 2025 03 11 2000 60745 72000 0 0.2 420.1 8.87e+04 2025 03 11 2100 60745 75600 9 -9999.9 -9999.9 -1.00e+05 2025 03 11 2200 60745 79200 1 1.6 430.2 1.39e+05 2025 03 11 2300 60745 82800 0 0.9 389.2 5.74e+04 2025 03 12 0000 60746 0 0 0.9 386.8 4.87e+04 2025 03 12 0100 60746 3600 0 1.0 390.7 5.63e+04 2025 03 12 0200 60746 7200 1 0.9 399.6 5.05e+04