:Data_list: ace_swepam_1m.txt :Created: 2026 May 18 1824 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 18 1624 61178 59040 0 6.8 550.5 1.06e+05 2026 05 18 1625 61178 59100 0 2.2 541.9 1.72e+05 2026 05 18 1626 61178 59160 0 1.5 500.9 5.96e+04 2026 05 18 1627 61178 59220 0 2.8 527.8 1.33e+05 2026 05 18 1628 61178 59280 0 2.5 552.8 1.16e+05 2026 05 18 1629 61178 59340 0 2.5 568.9 1.11e+05 2026 05 18 1630 61178 59400 0 2.2 530.6 6.63e+04 2026 05 18 1631 61178 59460 0 2.8 558.7 1.43e+05 2026 05 18 1632 61178 59520 0 3.3 575.4 2.13e+05 2026 05 18 1633 61178 59580 0 4.9 573.5 1.35e+05 2026 05 18 1634 61178 59640 0 4.5 536.7 5.75e+04 2026 05 18 1635 61178 59700 0 2.2 516.8 5.71e+04 2026 05 18 1636 61178 59760 1 0.8 525.6 7.09e+04 2026 05 18 1637 61178 59820 0 2.2 549.3 1.45e+05 2026 05 18 1638 61178 59880 0 1.8 535.5 1.17e+05 2026 05 18 1639 61178 59940 0 1.0 510.7 7.17e+04 2026 05 18 1640 61178 60000 0 2.0 546.1 1.61e+05 2026 05 18 1641 61178 60060 1 2.3 534.2 1.29e+05 2026 05 18 1642 61178 60120 0 2.5 542.6 1.57e+05 2026 05 18 1643 61178 60180 0 1.7 531.5 9.73e+04 2026 05 18 1644 61178 60240 0 3.0 527.5 1.34e+05 2026 05 18 1645 61178 60300 0 2.2 514.3 1.44e+05 2026 05 18 1646 61178 60360 0 2.7 513.1 7.82e+04 2026 05 18 1647 61178 60420 0 2.3 516.3 9.65e+04 2026 05 18 1648 61178 60480 0 2.4 517.8 1.16e+05 2026 05 18 1649 61178 60540 0 3.3 526.2 9.61e+04 2026 05 18 1650 61178 60600 0 2.7 543.0 1.28e+05 2026 05 18 1651 61178 60660 0 2.1 547.5 1.33e+05 2026 05 18 1652 61178 60720 0 2.7 545.7 1.13e+05 2026 05 18 1653 61178 60780 0 3.2 546.5 1.47e+05 2026 05 18 1654 61178 60840 0 3.1 532.0 1.49e+05 2026 05 18 1655 61178 60900 0 1.8 515.0 9.52e+04 2026 05 18 1656 61178 60960 0 1.1 513.4 1.02e+05 2026 05 18 1657 61178 61020 1 2.6 533.5 1.86e+05 2026 05 18 1658 61178 61080 0 5.3 534.7 6.78e+04 2026 05 18 1659 61178 61140 0 2.0 527.9 1.08e+05 2026 05 18 1700 61178 61200 0 2.3 517.1 1.43e+05 2026 05 18 1701 61178 61260 0 1.4 508.1 1.11e+05 2026 05 18 1702 61178 61320 0 2.3 514.2 1.12e+05 2026 05 18 1703 61178 61380 0 2.5 515.9 1.13e+05 2026 05 18 1704 61178 61440 0 4.0 544.0 8.25e+04 2026 05 18 1705 61178 61500 0 2.2 513.2 6.76e+04 2026 05 18 1706 61178 61560 0 2.3 519.2 1.34e+05 2026 05 18 1707 61178 61620 0 3.6 543.7 2.04e+05 2026 05 18 1708 61178 61680 0 3.3 537.4 1.77e+05 2026 05 18 1709 61178 61740 0 2.5 522.7 1.28e+05 2026 05 18 1710 61178 61800 3 -9999.9 -9999.9 -1.00e+05 2026 05 18 1711 61178 61860 3 -9999.9 -9999.9 -1.00e+05 2026 05 18 1712 61178 61920 0 2.4 515.2 9.89e+04 2026 05 18 1713 61178 61980 0 2.3 511.1 8.39e+04 2026 05 18 1714 61178 62040 9 -9999.9 -9999.9 -1.00e+05 2026 05 18 1715 61178 62100 0 2.6 533.1 1.42e+05 2026 05 18 1716 61178 62160 0 3.5 545.4 2.17e+05 2026 05 18 1717 61178 62220 1 2.8 528.0 1.61e+05 2026 05 18 1718 61178 62280 0 1.1 497.0 7.46e+04 2026 05 18 1719 61178 62340 1 1.9 508.6 9.35e+04 2026 05 18 1720 61178 62400 0 3.9 528.4 1.08e+05 2026 05 18 1721 61178 62460 0 3.2 520.7 1.24e+05 2026 05 18 1722 61178 62520 0 2.3 514.1 1.01e+05 2026 05 18 1723 61178 62580 0 4.7 528.8 7.33e+04 2026 05 18 1724 61178 62640 0 5.6 533.9 1.19e+05 2026 05 18 1725 61178 62700 0 2.7 518.7 1.62e+05 2026 05 18 1726 61178 62760 0 2.1 512.1 1.06e+05 2026 05 18 1727 61178 62820 0 2.5 512.8 8.67e+04 2026 05 18 1728 61178 62880 1 2.9 526.1 1.39e+05 2026 05 18 1729 61178 62940 0 3.2 524.9 1.41e+05 2026 05 18 1730 61178 63000 0 2.6 517.8 1.18e+05 2026 05 18 1731 61178 63060 0 2.5 516.6 1.18e+05 2026 05 18 1732 61178 63120 0 3.0 539.3 1.60e+05 2026 05 18 1733 61178 63180 0 3.1 540.4 1.55e+05 2026 05 18 1734 61178 63240 0 3.5 536.4 1.45e+05 2026 05 18 1735 61178 63300 0 2.8 527.8 1.15e+05 2026 05 18 1736 61178 63360 0 2.9 534.4 1.23e+05 2026 05 18 1737 61178 63420 0 3.1 541.1 1.37e+05 2026 05 18 1738 61178 63480 0 3.1 542.7 1.40e+05 2026 05 18 1739 61178 63540 0 0.9 516.2 6.76e+04 2026 05 18 1740 61178 63600 0 1.5 523.1 7.59e+04 2026 05 18 1741 61178 63660 0 3.1 540.6 1.15e+05 2026 05 18 1742 61178 63720 0 4.2 555.0 1.68e+05 2026 05 18 1743 61178 63780 3 -9999.9 -9999.9 -1.00e+05 2026 05 18 1744 61178 63840 9 -9999.9 -9999.9 -1.00e+05 2026 05 18 1745 61178 63900 9 -9999.9 -9999.9 -1.00e+05 2026 05 18 1746 61178 63960 0 3.1 546.6 1.19e+05 2026 05 18 1747 61178 64020 0 3.3 546.9 1.31e+05 2026 05 18 1748 61178 64080 0 2.5 540.0 7.75e+04 2026 05 18 1749 61178 64140 0 1.4 524.4 5.00e+04 2026 05 18 1750 61178 64200 0 3.6 528.7 1.78e+05 2026 05 18 1751 61178 64260 0 2.4 507.9 1.13e+05 2026 05 18 1752 61178 64320 0 1.6 499.7 7.06e+04 2026 05 18 1753 61178 64380 0 1.7 506.4 1.03e+05 2026 05 18 1754 61178 64440 1 2.4 518.8 1.68e+05 2026 05 18 1755 61178 64500 1 2.4 515.5 1.54e+05 2026 05 18 1756 61178 64560 0 2.1 509.4 1.26e+05 2026 05 18 1757 61178 64620 0 2.0 511.8 1.42e+05 2026 05 18 1758 61178 64680 0 1.6 506.6 1.13e+05 2026 05 18 1759 61178 64740 0 3.0 517.1 1.34e+05 2026 05 18 1800 61178 64800 1 2.5 515.4 1.41e+05 2026 05 18 1801 61178 64860 1 2.6 520.3 1.82e+05 2026 05 18 1802 61178 64920 0 1.0 501.1 9.64e+04 2026 05 18 1803 61178 64980 0 2.4 511.4 1.22e+05 2026 05 18 1804 61178 65040 0 2.5 514.7 1.42e+05 2026 05 18 1805 61178 65100 0 2.3 512.3 1.25e+05 2026 05 18 1806 61178 65160 0 1.5 504.8 1.04e+05 2026 05 18 1807 61178 65220 0 1.9 512.1 1.35e+05 2026 05 18 1808 61178 65280 1 2.2 516.7 1.57e+05 2026 05 18 1809 61178 65340 0 1.7 517.9 1.32e+05 2026 05 18 1810 61178 65400 0 1.3 506.5 9.48e+04 2026 05 18 1811 61178 65460 0 1.5 505.6 1.06e+05 2026 05 18 1812 61178 65520 0 1.9 520.0 1.52e+05 2026 05 18 1813 61178 65580 1 1.8 521.4 1.60e+05 2026 05 18 1814 61178 65640 0 1.4 508.6 1.24e+05 2026 05 18 1815 61178 65700 0 1.1 502.8 1.03e+05 2026 05 18 1816 61178 65760 0 2.4 571.2 2.91e+05 2026 05 18 1817 61178 65820 0 2.3 566.6 2.75e+05 2026 05 18 1818 61178 65880 0 1.1 516.1 1.01e+05 2026 05 18 1819 61178 65940 9 -9999.9 -9999.9 -1.00e+05 2026 05 18 1820 61178 66000 0 1.1 493.1 7.85e+04 2026 05 18 1821 61178 66060 0 2.2 526.1 1.77e+05 2026 05 18 1822 61178 66120 0 2.2 517.3 1.63e+05