:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 28 0119 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 08 27 2319 61279 83940 0 0.5 265.8 -1.00e+05 2026 08 27 2320 61279 84000 0 0.3 264.9 -1.00e+05 2026 08 27 2321 61279 84060 0 0.3 270.5 1.36e+04 2026 08 27 2322 61279 84120 1 0.5 272.8 1.27e+04 2026 08 27 2323 61279 84180 1 0.3 268.4 1.08e+04 2026 08 27 2324 61279 84240 1 0.2 268.4 -1.00e+05 2026 08 27 2325 61279 84300 1 0.2 266.3 -1.00e+05 2026 08 27 2326 61279 84360 1 0.4 268.4 -1.00e+05 2026 08 27 2327 61279 84420 0 0.1 256.8 -1.00e+05 2026 08 27 2328 61279 84480 0 1.3 267.9 -1.00e+05 2026 08 27 2329 61279 84540 0 1.2 269.4 1.17e+04 2026 08 27 2330 61279 84600 0 1.6 274.8 2.40e+04 2026 08 27 2331 61279 84660 0 1.0 271.7 1.36e+04 2026 08 27 2332 61279 84720 0 0.9 270.7 1.05e+04 2026 08 27 2333 61279 84780 6 -9999.9 -9999.9 -1.00e+05 2026 08 27 2334 61279 84840 0 1.2 267.8 -1.00e+05 2026 08 27 2335 61279 84900 0 1.2 268.0 1.00e+04 2026 08 27 2336 61279 84960 0 1.0 266.8 1.00e+04 2026 08 27 2337 61279 85020 0 1.2 269.1 1.84e+04 2026 08 27 2338 61279 85080 0 1.4 273.3 1.84e+04 2026 08 27 2339 61279 85140 0 1.4 270.1 -1.00e+05 2026 08 27 2340 61279 85200 0 1.4 270.3 1.10e+04 2026 08 27 2341 61279 85260 0 1.7 271.7 1.23e+04 2026 08 27 2342 61279 85320 0 1.8 273.2 2.02e+04 2026 08 27 2343 61279 85380 0 1.0 267.2 -1.00e+05 2026 08 27 2344 61279 85440 0 1.1 268.2 1.26e+04 2026 08 27 2345 61279 85500 0 1.2 269.1 1.19e+04 2026 08 27 2346 61279 85560 0 0.9 266.5 1.19e+04 2026 08 27 2347 61279 85620 0 1.2 267.5 1.00e+04 2026 08 27 2348 61279 85680 0 1.1 268.1 1.00e+04 2026 08 27 2349 61279 85740 1 1.3 271.9 2.55e+04 2026 08 27 2350 61279 85800 0 1.0 267.6 2.55e+04 2026 08 27 2351 61279 85860 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 2352 61279 85920 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 2353 61279 85980 6 1.3 268.6 -1.00e+05 2026 08 27 2354 61279 86040 0 1.3 268.9 1.00e+04 2026 08 27 2355 61279 86100 0 1.1 269.4 1.00e+04 2026 08 27 2356 61279 86160 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 2357 61279 86220 3 -9999.9 -9999.9 -1.00e+05 2026 08 27 2358 61279 86280 1 0.9 270.2 1.19e+04 2026 08 27 2359 61279 86340 1 1.0 271.3 1.15e+04 2026 08 28 0000 61280 0 0 -9999.9 297.0 4.37e+04 2026 08 28 0001 61280 60 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0002 61280 120 0 1.0 268.3 1.02e+04 2026 08 28 0003 61280 180 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0004 61280 240 0 0.7 266.1 -1.00e+05 2026 08 28 0005 61280 300 0 0.7 266.1 -1.00e+05 2026 08 28 0006 61280 360 0 1.2 270.4 -1.00e+05 2026 08 28 0007 61280 420 0 1.3 269.5 -1.00e+05 2026 08 28 0008 61280 480 0 1.2 271.2 2.23e+04 2026 08 28 0009 61280 540 0 0.7 269.3 2.23e+04 2026 08 28 0010 61280 600 1 0.2 262.7 -1.00e+05 2026 08 28 0011 61280 660 1 0.1 266.8 3.21e+04 2026 08 28 0012 61280 720 1 0.2 274.5 3.21e+04 2026 08 28 0013 61280 780 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0014 61280 840 4 -9999.9 -9999.9 -1.00e+05 2026 08 28 0015 61280 900 1 0.3 262.4 -1.00e+05 2026 08 28 0016 61280 960 1 0.2 263.0 -1.00e+05 2026 08 28 0017 61280 1020 6 0.2 263.0 -1.00e+05 2026 08 28 0018 61280 1080 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0019 61280 1140 1 0.3 273.8 1.62e+04 2026 08 28 0020 61280 1200 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0021 61280 1260 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0022 61280 1320 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0023 61280 1380 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0024 61280 1440 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0025 61280 1500 6 -9999.9 -9999.9 -1.00e+05 2026 08 28 0026 61280 1560 6 -9999.9 -9999.9 -1.00e+05 2026 08 28 0027 61280 1620 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0028 61280 1680 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0029 61280 1740 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0030 61280 1800 0 0.7 267.8 1.26e+04 2026 08 28 0031 61280 1860 1 0.9 269.5 1.27e+04 2026 08 28 0032 61280 1920 0 0.9 267.1 1.13e+04 2026 08 28 0033 61280 1980 1 0.7 267.3 1.10e+04 2026 08 28 0034 61280 2040 6 0.7 267.3 1.09e+04 2026 08 28 0035 61280 2100 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0036 61280 2160 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0037 61280 2220 1 0.2 267.4 1.38e+04 2026 08 28 0038 61280 2280 1 0.2 267.4 1.38e+04 2026 08 28 0039 61280 2340 1 0.6 268.6 1.22e+04 2026 08 28 0040 61280 2400 1 0.5 269.6 1.22e+04 2026 08 28 0041 61280 2460 1 0.4 270.7 1.23e+04 2026 08 28 0042 61280 2520 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0043 61280 2580 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0044 61280 2640 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0045 61280 2700 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0046 61280 2760 0 1.0 269.0 -1.00e+05 2026 08 28 0047 61280 2820 6 -9999.9 -9999.9 -1.00e+05 2026 08 28 0048 61280 2880 1 0.6 268.5 1.05e+04 2026 08 28 0049 61280 2940 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0050 61280 3000 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0051 61280 3060 0 0.8 266.5 -1.00e+05 2026 08 28 0052 61280 3120 0 1.0 267.6 -1.00e+05 2026 08 28 0053 61280 3180 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0054 61280 3240 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0055 61280 3300 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0056 61280 3360 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0057 61280 3420 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0058 61280 3480 0 0.8 269.0 1.11e+04 2026 08 28 0059 61280 3540 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0100 61280 3600 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0101 61280 3660 1 0.7 270.7 1.03e+04 2026 08 28 0102 61280 3720 1 0.5 268.7 -1.00e+05 2026 08 28 0103 61280 3780 1 0.2 262.7 -1.00e+05 2026 08 28 0104 61280 3840 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0105 61280 3900 1 0.5 268.9 1.17e+04 2026 08 28 0106 61280 3960 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0107 61280 4020 0 0.5 265.0 -1.00e+05 2026 08 28 0108 61280 4080 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0109 61280 4140 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0110 61280 4200 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0111 61280 4260 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0112 61280 4320 1 0.2 278.3 1.95e+04 2026 08 28 0113 61280 4380 1 0.2 278.3 1.95e+04 2026 08 28 0114 61280 4440 6 -9999.9 -9999.9 -1.00e+05 2026 08 28 0115 61280 4500 3 -9999.9 -9999.9 -1.00e+05 2026 08 28 0116 61280 4560 1 0.2 265.7 1.15e+04 2026 08 28 0117 61280 4620 9 -9999.9 -9999.9 -1.00e+05