:Data_list: ace_swepam_1m.txt :Created: 2026 May 20 0152 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 19 2352 61179 85920 0 1.9 527.5 3.40e+04 2026 05 19 2353 61179 85980 0 2.2 525.1 4.27e+04 2026 05 19 2354 61179 86040 0 2.2 524.7 4.01e+04 2026 05 19 2355 61179 86100 0 2.4 525.2 4.07e+04 2026 05 19 2356 61179 86160 0 2.6 520.5 4.56e+04 2026 05 19 2357 61179 86220 0 2.7 515.7 3.84e+04 2026 05 19 2358 61179 86280 0 1.6 508.6 5.40e+04 2026 05 19 2359 61179 86340 0 1.5 508.0 5.25e+04 2026 05 20 0000 61180 0 0 1.6 507.1 5.03e+04 2026 05 20 0001 61180 60 0 1.7 506.6 5.01e+04 2026 05 20 0002 61180 120 0 2.0 502.5 4.67e+04 2026 05 20 0003 61180 180 0 1.6 500.8 5.95e+04 2026 05 20 0004 61180 240 0 1.1 499.0 8.15e+04 2026 05 20 0005 61180 300 0 1.0 499.7 9.35e+04 2026 05 20 0006 61180 360 0 0.8 501.8 9.62e+04 2026 05 20 0007 61180 420 0 0.8 502.2 1.01e+05 2026 05 20 0008 61180 480 0 0.9 499.9 9.82e+04 2026 05 20 0009 61180 540 0 1.0 501.7 9.65e+04 2026 05 20 0010 61180 600 0 1.4 497.9 5.47e+04 2026 05 20 0011 61180 660 0 1.6 507.7 4.86e+04 2026 05 20 0012 61180 720 0 1.8 506.3 5.76e+04 2026 05 20 0013 61180 780 0 1.8 505.2 4.39e+04 2026 05 20 0014 61180 840 0 1.4 501.6 6.46e+04 2026 05 20 0015 61180 900 0 1.7 500.7 5.54e+04 2026 05 20 0016 61180 960 0 1.5 504.9 5.66e+04 2026 05 20 0017 61180 1020 0 2.2 508.2 4.67e+04 2026 05 20 0018 61180 1080 0 2.7 512.6 4.17e+04 2026 05 20 0019 61180 1140 0 2.5 512.0 3.86e+04 2026 05 20 0020 61180 1200 0 2.3 514.4 3.93e+04 2026 05 20 0021 61180 1260 0 2.1 523.3 4.85e+04 2026 05 20 0022 61180 1320 0 2.1 524.7 4.77e+04 2026 05 20 0023 61180 1380 0 2.2 525.6 4.61e+04 2026 05 20 0024 61180 1440 0 2.2 518.8 4.85e+04 2026 05 20 0025 61180 1500 0 2.5 522.8 3.96e+04 2026 05 20 0026 61180 1560 0 1.9 523.5 4.18e+04 2026 05 20 0027 61180 1620 0 2.2 524.7 4.61e+04 2026 05 20 0028 61180 1680 0 2.3 520.6 5.27e+04 2026 05 20 0029 61180 1740 0 2.1 524.6 4.61e+04 2026 05 20 0030 61180 1800 0 2.2 525.1 5.23e+04 2026 05 20 0031 61180 1860 0 2.2 517.7 4.99e+04 2026 05 20 0032 61180 1920 0 2.2 513.2 4.80e+04 2026 05 20 0033 61180 1980 0 2.3 517.0 5.39e+04 2026 05 20 0034 61180 2040 0 2.3 519.9 5.78e+04 2026 05 20 0035 61180 2100 0 2.5 515.7 4.46e+04 2026 05 20 0036 61180 2160 0 2.3 518.5 4.43e+04 2026 05 20 0037 61180 2220 0 2.1 525.1 4.89e+04 2026 05 20 0038 61180 2280 0 2.2 529.0 5.52e+04 2026 05 20 0039 61180 2340 0 2.2 526.5 4.53e+04 2026 05 20 0040 61180 2400 0 2.2 524.2 4.16e+04 2026 05 20 0041 61180 2460 0 2.1 526.2 4.56e+04 2026 05 20 0042 61180 2520 0 2.1 519.3 4.87e+04 2026 05 20 0043 61180 2580 0 2.7 523.8 5.01e+04 2026 05 20 0044 61180 2640 0 2.8 518.0 3.88e+04 2026 05 20 0045 61180 2700 0 2.2 517.9 4.16e+04 2026 05 20 0046 61180 2760 0 2.2 521.1 4.69e+04 2026 05 20 0047 61180 2820 0 2.4 521.7 4.32e+04 2026 05 20 0048 61180 2880 0 2.2 520.2 4.12e+04 2026 05 20 0049 61180 2940 0 2.1 519.5 4.35e+04 2026 05 20 0050 61180 3000 0 2.2 518.5 5.09e+04 2026 05 20 0051 61180 3060 0 2.3 517.7 4.94e+04 2026 05 20 0052 61180 3120 0 2.4 515.4 3.83e+04 2026 05 20 0053 61180 3180 0 2.3 512.1 3.61e+04 2026 05 20 0054 61180 3240 0 2.2 509.2 4.04e+04 2026 05 20 0055 61180 3300 0 2.5 506.0 4.19e+04 2026 05 20 0056 61180 3360 0 2.5 518.3 6.67e+04 2026 05 20 0057 61180 3420 0 2.0 525.3 3.85e+04 2026 05 20 0058 61180 3480 0 2.5 509.9 4.17e+04 2026 05 20 0059 61180 3540 0 1.8 504.5 4.01e+04 2026 05 20 0100 61180 3600 0 1.9 506.2 4.64e+04 2026 05 20 0101 61180 3660 0 2.1 505.7 3.59e+04 2026 05 20 0102 61180 3720 0 2.1 502.4 4.23e+04 2026 05 20 0103 61180 3780 0 2.3 505.1 3.93e+04 2026 05 20 0104 61180 3840 0 2.3 508.9 3.75e+04 2026 05 20 0105 61180 3900 0 2.7 513.7 4.31e+04 2026 05 20 0106 61180 3960 0 2.8 524.4 4.06e+04 2026 05 20 0107 61180 4020 0 2.7 531.4 3.57e+04 2026 05 20 0108 61180 4080 0 2.5 519.2 3.89e+04 2026 05 20 0109 61180 4140 0 2.4 521.3 4.06e+04 2026 05 20 0110 61180 4200 0 2.1 525.7 4.44e+04 2026 05 20 0111 61180 4260 0 2.0 525.6 4.42e+04 2026 05 20 0112 61180 4320 0 2.4 519.4 3.64e+04 2026 05 20 0113 61180 4380 0 2.9 510.4 3.71e+04 2026 05 20 0114 61180 4440 0 1.1 484.7 6.06e+04 2026 05 20 0115 61180 4500 0 1.9 506.0 3.57e+04 2026 05 20 0116 61180 4560 0 2.5 518.1 3.95e+04 2026 05 20 0117 61180 4620 0 2.0 510.8 3.44e+04 2026 05 20 0118 61180 4680 0 2.5 517.9 3.90e+04 2026 05 20 0119 61180 4740 0 2.6 515.5 3.71e+04 2026 05 20 0120 61180 4800 0 2.4 513.1 3.71e+04 2026 05 20 0121 61180 4860 0 2.3 508.4 3.80e+04 2026 05 20 0122 61180 4920 0 2.3 506.4 4.01e+04 2026 05 20 0123 61180 4980 0 2.4 505.5 3.66e+04 2026 05 20 0124 61180 5040 0 2.3 509.6 3.34e+04 2026 05 20 0125 61180 5100 0 2.2 515.8 3.40e+04 2026 05 20 0126 61180 5160 0 2.2 515.9 3.19e+04 2026 05 20 0127 61180 5220 0 2.0 520.5 3.54e+04 2026 05 20 0128 61180 5280 0 2.3 511.5 3.17e+04 2026 05 20 0129 61180 5340 0 2.1 513.5 3.53e+04 2026 05 20 0130 61180 5400 0 2.0 513.6 3.66e+04 2026 05 20 0131 61180 5460 0 2.5 518.9 4.50e+04 2026 05 20 0132 61180 5520 0 1.8 518.9 4.07e+04 2026 05 20 0133 61180 5580 0 2.4 521.6 3.61e+04 2026 05 20 0134 61180 5640 0 2.3 519.4 4.02e+04 2026 05 20 0135 61180 5700 0 2.3 520.4 3.76e+04 2026 05 20 0136 61180 5760 0 1.9 516.2 3.79e+04 2026 05 20 0137 61180 5820 0 1.9 520.3 3.61e+04 2026 05 20 0138 61180 5880 0 2.2 521.8 3.72e+04 2026 05 20 0139 61180 5940 0 2.1 517.4 4.04e+04 2026 05 20 0140 61180 6000 0 1.8 515.0 4.15e+04 2026 05 20 0141 61180 6060 0 1.8 517.2 3.93e+04 2026 05 20 0142 61180 6120 0 1.8 516.6 3.87e+04 2026 05 20 0143 61180 6180 0 2.0 513.5 3.63e+04 2026 05 20 0144 61180 6240 0 1.9 508.7 3.36e+04 2026 05 20 0145 61180 6300 0 1.9 513.7 3.87e+04 2026 05 20 0146 61180 6360 0 1.7 520.8 3.66e+04 2026 05 20 0147 61180 6420 0 1.9 526.1 3.60e+04 2026 05 20 0148 61180 6480 0 1.4 535.6 4.93e+04 2026 05 20 0149 61180 6540 0 1.5 497.4 4.09e+04 2026 05 20 0150 61180 6600 0 2.1 502.2 3.60e+04