:Data_list: ace_swepam_1m.txt :Created: 2026 May 12 1659 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 12 1459 61172 53940 0 1.9 351.5 1.06e+05 2026 05 12 1500 61172 54000 0 1.7 350.7 1.12e+05 2026 05 12 1501 61172 54060 0 1.9 345.4 7.88e+04 2026 05 12 1502 61172 54120 1 2.1 350.7 7.77e+04 2026 05 12 1503 61172 54180 0 3.0 361.0 1.39e+05 2026 05 12 1504 61172 54240 0 2.6 364.5 8.33e+04 2026 05 12 1505 61172 54300 0 2.3 357.5 1.27e+05 2026 05 12 1506 61172 54360 0 2.3 357.5 1.27e+05 2026 05 12 1507 61172 54420 0 2.1 350.6 9.29e+04 2026 05 12 1508 61172 54480 0 1.8 351.3 1.07e+05 2026 05 12 1509 61172 54540 0 1.7 345.9 8.10e+04 2026 05 12 1510 61172 54600 0 1.8 354.8 9.43e+04 2026 05 12 1511 61172 54660 0 1.9 358.9 1.05e+05 2026 05 12 1512 61172 54720 0 2.0 355.5 8.62e+04 2026 05 12 1513 61172 54780 0 1.9 348.3 7.22e+04 2026 05 12 1514 61172 54840 1 1.1 343.4 4.13e+04 2026 05 12 1515 61172 54900 1 1.9 348.4 8.10e+04 2026 05 12 1516 61172 54960 0 1.9 355.4 1.29e+05 2026 05 12 1517 61172 55020 0 2.2 353.6 1.17e+05 2026 05 12 1518 61172 55080 0 2.2 347.6 9.30e+04 2026 05 12 1519 61172 55140 0 2.2 350.7 1.07e+05 2026 05 12 1520 61172 55200 0 2.2 350.5 1.04e+05 2026 05 12 1521 61172 55260 1 2.2 356.6 1.46e+05 2026 05 12 1522 61172 55320 0 2.1 348.1 8.72e+04 2026 05 12 1523 61172 55380 0 2.3 348.0 8.20e+04 2026 05 12 1524 61172 55440 0 2.3 352.7 1.02e+05 2026 05 12 1525 61172 55500 0 2.4 350.5 9.29e+04 2026 05 12 1526 61172 55560 0 2.3 351.1 9.00e+04 2026 05 12 1527 61172 55620 0 2.2 349.9 8.41e+04 2026 05 12 1528 61172 55680 0 2.3 350.6 8.75e+04 2026 05 12 1529 61172 55740 0 2.4 351.1 8.75e+04 2026 05 12 1530 61172 55800 0 1.4 352.0 9.09e+04 2026 05 12 1531 61172 55860 0 2.5 353.4 9.22e+04 2026 05 12 1532 61172 55920 0 2.5 352.5 8.61e+04 2026 05 12 1533 61172 55980 0 2.5 350.3 7.58e+04 2026 05 12 1534 61172 56040 0 2.5 353.0 8.04e+04 2026 05 12 1535 61172 56100 0 2.5 351.5 8.56e+04 2026 05 12 1536 61172 56160 0 2.5 350.6 7.98e+04 2026 05 12 1537 61172 56220 0 2.5 352.5 9.34e+04 2026 05 12 1538 61172 56280 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1539 61172 56340 3 -9999.9 -9999.9 -1.00e+05 2026 05 12 1540 61172 56400 0 2.0 344.7 6.19e+04 2026 05 12 1541 61172 56460 0 2.5 350.4 1.12e+05 2026 05 12 1542 61172 56520 0 2.4 352.8 1.03e+05 2026 05 12 1543 61172 56580 0 2.3 350.3 9.38e+04 2026 05 12 1544 61172 56640 0 2.2 350.6 9.72e+04 2026 05 12 1545 61172 56700 0 2.2 351.2 9.98e+04 2026 05 12 1546 61172 56760 0 2.3 349.4 8.52e+04 2026 05 12 1547 61172 56820 0 2.2 350.1 8.32e+04 2026 05 12 1548 61172 56880 0 2.2 350.2 8.23e+04 2026 05 12 1549 61172 56940 0 2.4 349.0 8.45e+04 2026 05 12 1550 61172 57000 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1551 61172 57060 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1552 61172 57120 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1553 61172 57180 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1554 61172 57240 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1555 61172 57300 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1556 61172 57360 0 1.8 354.2 9.93e+04 2026 05 12 1557 61172 57420 0 2.2 349.4 9.61e+04 2026 05 12 1558 61172 57480 0 2.4 348.4 8.71e+04 2026 05 12 1559 61172 57540 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1600 61172 57600 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1601 61172 57660 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1602 61172 57720 0 2.4 346.0 8.21e+04 2026 05 12 1603 61172 57780 0 2.4 345.8 8.06e+04 2026 05 12 1604 61172 57840 0 2.1 346.8 8.09e+04 2026 05 12 1605 61172 57900 0 1.8 348.3 8.25e+04 2026 05 12 1606 61172 57960 0 2.1 347.9 7.91e+04 2026 05 12 1607 61172 58020 0 2.3 346.9 7.68e+04 2026 05 12 1608 61172 58080 0 2.2 345.3 7.68e+04 2026 05 12 1609 61172 58140 0 2.1 344.6 9.56e+04 2026 05 12 1610 61172 58200 3 -9999.9 -9999.9 -1.00e+05 2026 05 12 1611 61172 58260 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1612 61172 58320 0 2.4 351.2 8.14e+04 2026 05 12 1613 61172 58380 0 2.0 346.7 7.56e+04 2026 05 12 1614 61172 58440 0 2.3 348.1 8.56e+04 2026 05 12 1615 61172 58500 0 2.4 348.8 8.52e+04 2026 05 12 1616 61172 58560 0 2.4 349.2 8.45e+04 2026 05 12 1617 61172 58620 0 2.3 349.6 7.83e+04 2026 05 12 1618 61172 58680 0 2.3 349.1 7.48e+04 2026 05 12 1619 61172 58740 0 2.3 348.3 7.43e+04 2026 05 12 1620 61172 58800 0 2.6 347.9 6.72e+04 2026 05 12 1621 61172 58860 0 2.6 348.5 6.11e+04 2026 05 12 1622 61172 58920 0 1.9 349.3 7.03e+04 2026 05 12 1623 61172 58980 0 2.2 345.5 7.84e+04 2026 05 12 1624 61172 59040 0 2.2 345.4 7.71e+04 2026 05 12 1625 61172 59100 0 2.1 347.5 8.41e+04 2026 05 12 1626 61172 59160 0 2.2 348.1 5.96e+04 2026 05 12 1627 61172 59220 0 2.4 350.1 5.61e+04 2026 05 12 1628 61172 59280 0 2.2 348.2 6.21e+04 2026 05 12 1629 61172 59340 0 2.6 349.9 4.89e+04 2026 05 12 1630 61172 59400 0 2.9 348.5 5.09e+04 2026 05 12 1631 61172 59460 0 2.8 348.3 5.14e+04 2026 05 12 1632 61172 59520 0 2.6 350.1 5.31e+04 2026 05 12 1633 61172 59580 0 2.3 350.3 5.71e+04 2026 05 12 1634 61172 59640 0 2.1 349.6 6.01e+04 2026 05 12 1635 61172 59700 0 2.1 349.9 5.91e+04 2026 05 12 1636 61172 59760 0 2.4 349.6 5.44e+04 2026 05 12 1637 61172 59820 0 2.6 347.1 5.37e+04 2026 05 12 1638 61172 59880 0 2.4 347.3 5.73e+04 2026 05 12 1639 61172 59940 0 3.2 354.3 4.88e+04 2026 05 12 1640 61172 60000 0 2.2 352.1 5.28e+04 2026 05 12 1641 61172 60060 0 2.5 352.6 5.39e+04 2026 05 12 1642 61172 60120 0 3.2 351.2 5.29e+04 2026 05 12 1643 61172 60180 3 -9999.9 -9999.9 -1.00e+05 2026 05 12 1644 61172 60240 9 -9999.9 -9999.9 -1.00e+05 2026 05 12 1645 61172 60300 0 2.5 353.7 7.47e+04 2026 05 12 1646 61172 60360 0 2.5 351.4 7.88e+04 2026 05 12 1647 61172 60420 0 2.5 349.7 7.90e+04 2026 05 12 1648 61172 60480 0 2.2 350.3 7.95e+04 2026 05 12 1649 61172 60540 0 2.2 347.8 8.14e+04 2026 05 12 1650 61172 60600 0 2.2 347.1 7.87e+04 2026 05 12 1651 61172 60660 0 2.2 347.4 7.01e+04 2026 05 12 1652 61172 60720 0 2.2 347.4 7.00e+04 2026 05 12 1653 61172 60780 0 2.2 348.2 7.65e+04 2026 05 12 1654 61172 60840 0 2.5 346.3 7.77e+04 2026 05 12 1655 61172 60900 0 2.4 344.6 9.01e+04 2026 05 12 1656 61172 60960 0 2.0 349.3 7.50e+04 2026 05 12 1657 61172 61020 9 -9999.9 -9999.9 -1.00e+05