:Data_list: ace_swepam_1m.txt :Created: 2026 Apr 28 1734 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 04 28 1534 61158 56040 0 4.0 357.1 4.96e+04 2026 04 28 1535 61158 56100 0 4.1 365.4 6.61e+04 2026 04 28 1536 61158 56160 0 4.2 362.5 5.91e+04 2026 04 28 1537 61158 56220 0 3.9 362.2 5.31e+04 2026 04 28 1538 61158 56280 0 3.9 362.0 6.34e+04 2026 04 28 1539 61158 56340 0 3.8 361.5 5.34e+04 2026 04 28 1540 61158 56400 0 3.9 361.0 5.49e+04 2026 04 28 1541 61158 56460 0 3.8 361.6 5.79e+04 2026 04 28 1542 61158 56520 0 3.7 362.5 5.78e+04 2026 04 28 1543 61158 56580 0 3.6 361.2 5.60e+04 2026 04 28 1544 61158 56640 0 3.8 365.2 7.04e+04 2026 04 28 1545 61158 56700 0 1.8 362.4 5.54e+04 2026 04 28 1546 61158 56760 0 3.4 364.3 5.80e+04 2026 04 28 1547 61158 56820 0 3.2 359.5 4.83e+04 2026 04 28 1548 61158 56880 0 3.2 355.0 4.54e+04 2026 04 28 1549 61158 56940 0 3.8 364.0 6.81e+04 2026 04 28 1550 61158 57000 0 3.4 367.1 6.83e+04 2026 04 28 1551 61158 57060 0 3.5 361.3 6.03e+04 2026 04 28 1552 61158 57120 0 3.9 350.2 2.41e+04 2026 04 28 1553 61158 57180 0 3.9 366.4 1.09e+05 2026 04 28 1554 61158 57240 0 4.1 364.2 7.06e+04 2026 04 28 1555 61158 57300 0 3.3 363.5 6.59e+04 2026 04 28 1556 61158 57360 0 3.3 363.4 6.57e+04 2026 04 28 1557 61158 57420 0 3.0 355.3 4.15e+04 2026 04 28 1558 61158 57480 0 3.3 360.5 4.75e+04 2026 04 28 1559 61158 57540 0 3.4 360.4 4.73e+04 2026 04 28 1600 61158 57600 9 -9999.9 -9999.9 -1.00e+05 2026 04 28 1601 61158 57660 0 2.2 359.0 5.44e+04 2026 04 28 1602 61158 57720 0 3.9 358.6 4.98e+04 2026 04 28 1603 61158 57780 0 3.9 359.2 4.81e+04 2026 04 28 1604 61158 57840 0 3.9 357.8 4.67e+04 2026 04 28 1605 61158 57900 0 3.8 354.7 4.10e+04 2026 04 28 1606 61158 57960 0 4.0 359.9 4.83e+04 2026 04 28 1607 61158 58020 0 4.0 360.7 4.86e+04 2026 04 28 1608 61158 58080 0 4.0 357.4 4.08e+04 2026 04 28 1609 61158 58140 0 3.9 355.7 4.13e+04 2026 04 28 1610 61158 58200 0 4.0 359.5 4.68e+04 2026 04 28 1611 61158 58260 0 3.2 364.8 2.88e+04 2026 04 28 1612 61158 58320 0 3.5 366.7 3.47e+04 2026 04 28 1613 61158 58380 0 3.9 364.0 4.50e+04 2026 04 28 1614 61158 58440 0 2.6 357.2 3.56e+04 2026 04 28 1615 61158 58500 0 3.7 365.4 5.98e+04 2026 04 28 1616 61158 58560 0 4.5 369.5 6.20e+04 2026 04 28 1617 61158 58620 0 3.9 366.3 4.58e+04 2026 04 28 1618 61158 58680 0 3.4 354.8 2.55e+04 2026 04 28 1619 61158 58740 1 3.9 354.5 4.49e+04 2026 04 28 1620 61158 58800 0 4.8 365.4 7.75e+04 2026 04 28 1621 61158 58860 0 4.5 363.5 5.54e+04 2026 04 28 1622 61158 58920 0 2.8 358.1 3.50e+04 2026 04 28 1623 61158 58980 1 2.4 347.9 2.84e+04 2026 04 28 1624 61158 59040 0 5.1 368.3 6.76e+04 2026 04 28 1625 61158 59100 0 4.4 362.3 4.42e+04 2026 04 28 1626 61158 59160 0 3.7 360.0 4.09e+04 2026 04 28 1627 61158 59220 0 2.9 351.7 2.65e+04 2026 04 28 1628 61158 59280 0 4.4 362.0 6.33e+04 2026 04 28 1629 61158 59340 9 -9999.9 -9999.9 -1.00e+05 2026 04 28 1630 61158 59400 3 -9999.9 -9999.9 -1.00e+05 2026 04 28 1631 61158 59460 0 2.9 358.2 2.34e+04 2026 04 28 1632 61158 59520 0 4.0 361.4 4.14e+04 2026 04 28 1633 61158 59580 0 4.5 362.5 4.87e+04 2026 04 28 1634 61158 59640 0 4.2 359.0 3.96e+04 2026 04 28 1635 61158 59700 0 3.7 355.0 2.95e+04 2026 04 28 1636 61158 59760 0 3.8 356.4 3.35e+04 2026 04 28 1637 61158 59820 0 4.3 360.4 4.44e+04 2026 04 28 1638 61158 59880 0 4.3 358.8 3.49e+04 2026 04 28 1639 61158 59940 0 4.1 361.4 3.16e+04 2026 04 28 1640 61158 60000 0 4.7 365.7 3.56e+04 2026 04 28 1641 61158 60060 0 4.0 366.8 3.94e+04 2026 04 28 1642 61158 60120 0 5.3 368.9 2.32e+04 2026 04 28 1643 61158 60180 0 5.5 370.5 2.55e+04 2026 04 28 1644 61158 60240 0 5.2 366.2 2.19e+04 2026 04 28 1645 61158 60300 0 4.5 363.7 1.70e+04 2026 04 28 1646 61158 60360 0 5.1 365.5 2.03e+04 2026 04 28 1647 61158 60420 0 5.4 367.6 2.26e+04 2026 04 28 1648 61158 60480 0 5.3 367.0 2.05e+04 2026 04 28 1649 61158 60540 0 3.7 362.0 1.66e+04 2026 04 28 1650 61158 60600 0 4.9 365.4 3.25e+04 2026 04 28 1651 61158 60660 0 6.4 371.1 3.71e+04 2026 04 28 1652 61158 60720 0 5.1 368.5 1.90e+04 2026 04 28 1653 61158 60780 0 3.9 363.6 1.67e+04 2026 04 28 1654 61158 60840 0 3.8 362.2 2.10e+04 2026 04 28 1655 61158 60900 0 7.1 375.8 4.49e+04 2026 04 28 1656 61158 60960 0 6.4 376.2 4.98e+04 2026 04 28 1657 61158 61020 0 3.5 362.7 3.15e+04 2026 04 28 1658 61158 61080 0 1.3 349.3 1.28e+04 2026 04 28 1659 61158 61140 6 1.3 -9999.9 -1.00e+05 2026 04 28 1700 61158 61200 0 4.9 372.7 5.48e+04 2026 04 28 1701 61158 61260 0 4.4 365.3 3.16e+04 2026 04 28 1702 61158 61320 0 4.3 363.8 2.69e+04 2026 04 28 1703 61158 61380 3 -9999.9 -9999.9 -1.00e+05 2026 04 28 1704 61158 61440 0 4.8 367.2 3.56e+04 2026 04 28 1705 61158 61500 0 4.3 365.7 2.91e+04 2026 04 28 1706 61158 61560 0 3.8 362.1 1.99e+04 2026 04 28 1707 61158 61620 0 3.9 362.0 2.23e+04 2026 04 28 1708 61158 61680 0 4.2 363.5 2.66e+04 2026 04 28 1709 61158 61740 0 3.8 361.6 2.12e+04 2026 04 28 1710 61158 61800 0 3.7 362.4 2.53e+04 2026 04 28 1711 61158 61860 0 3.8 361.4 2.13e+04 2026 04 28 1712 61158 61920 0 3.7 363.1 2.49e+04 2026 04 28 1713 61158 61980 0 3.9 359.7 2.21e+04 2026 04 28 1714 61158 62040 0 3.6 361.6 2.64e+04 2026 04 28 1715 61158 62100 0 3.8 362.5 2.76e+04 2026 04 28 1716 61158 62160 0 3.1 358.3 2.07e+04 2026 04 28 1717 61158 62220 0 4.0 364.2 3.34e+04 2026 04 28 1718 61158 62280 0 3.7 362.8 2.72e+04 2026 04 28 1719 61158 62340 0 3.7 362.0 2.46e+04 2026 04 28 1720 61158 62400 0 2.3 352.2 1.87e+04 2026 04 28 1721 61158 62460 0 3.3 358.1 3.41e+04 2026 04 28 1722 61158 62520 0 4.3 365.7 4.08e+04 2026 04 28 1723 61158 62580 0 3.5 362.7 2.87e+04 2026 04 28 1724 61158 62640 0 2.3 354.8 2.06e+04 2026 04 28 1725 61158 62700 0 1.9 350.2 1.79e+04 2026 04 28 1726 61158 62760 0 3.7 362.2 2.39e+04 2026 04 28 1727 61158 62820 0 3.7 363.4 3.16e+04 2026 04 28 1728 61158 62880 0 3.0 359.4 2.06e+04 2026 04 28 1729 61158 62940 0 2.1 350.9 1.58e+04 2026 04 28 1730 61158 63000 0 3.7 358.7 2.21e+04 2026 04 28 1731 61158 63060 0 3.4 359.1 2.21e+04 2026 04 28 1732 61158 63120 0 3.7 360.6 2.59e+04