:Data_list: ace_swepam_1m.txt :Created: 2026 Aug 20 0409 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 20 0209 61272 7740 0 2.0 601.6 2.30e+05 2026 08 20 0210 61272 7800 0 2.5 590.8 2.17e+05 2026 08 20 0211 61272 7860 0 1.9 576.4 1.79e+05 2026 08 20 0212 61272 7920 0 1.5 566.0 1.40e+05 2026 08 20 0213 61272 7980 0 1.7 568.0 1.39e+05 2026 08 20 0214 61272 8040 0 2.0 579.0 1.88e+05 2026 08 20 0215 61272 8100 0 1.8 582.1 2.08e+05 2026 08 20 0216 61272 8160 0 1.6 584.6 2.29e+05 2026 08 20 0217 61272 8220 0 1.7 582.4 2.38e+05 2026 08 20 0218 61272 8280 0 1.7 576.1 2.13e+05 2026 08 20 0219 61272 8340 0 1.9 577.9 2.15e+05 2026 08 20 0220 61272 8400 0 1.0 530.0 7.86e+04 2026 08 20 0221 61272 8460 1 0.4 515.9 4.98e+04 2026 08 20 0222 61272 8520 0 2.0 587.8 2.63e+05 2026 08 20 0223 61272 8580 0 1.8 576.7 1.90e+05 2026 08 20 0224 61272 8640 0 1.4 555.6 1.35e+05 2026 08 20 0225 61272 8700 0 2.3 593.6 2.81e+05 2026 08 20 0226 61272 8760 0 1.9 578.9 2.26e+05 2026 08 20 0227 61272 8820 0 1.8 575.9 2.10e+05 2026 08 20 0228 61272 8880 0 1.7 576.0 2.09e+05 2026 08 20 0229 61272 8940 0 2.0 593.9 3.07e+05 2026 08 20 0230 61272 9000 1 2.0 580.7 2.54e+05 2026 08 20 0231 61272 9060 1 2.3 569.6 1.87e+05 2026 08 20 0232 61272 9120 0 2.5 576.2 1.83e+05 2026 08 20 0233 61272 9180 0 2.9 585.5 2.23e+05 2026 08 20 0234 61272 9240 0 3.1 576.9 2.16e+05 2026 08 20 0235 61272 9300 0 1.9 553.9 1.42e+05 2026 08 20 0236 61272 9360 0 1.8 543.2 1.33e+05 2026 08 20 0237 61272 9420 0 2.7 584.4 2.66e+05 2026 08 20 0238 61272 9480 0 2.2 557.0 1.47e+05 2026 08 20 0239 61272 9540 0 2.5 564.2 1.67e+05 2026 08 20 0240 61272 9600 0 3.1 573.7 2.16e+05 2026 08 20 0241 61272 9660 0 3.0 569.6 1.81e+05 2026 08 20 0242 61272 9720 0 2.9 569.1 1.59e+05 2026 08 20 0243 61272 9780 0 3.0 569.6 1.71e+05 2026 08 20 0244 61272 9840 0 3.1 582.0 2.02e+05 2026 08 20 0245 61272 9900 0 3.2 589.3 2.36e+05 2026 08 20 0246 61272 9960 0 2.9 585.5 2.08e+05 2026 08 20 0247 61272 10020 0 2.6 575.0 1.64e+05 2026 08 20 0248 61272 10080 0 2.6 580.1 1.86e+05 2026 08 20 0249 61272 10140 0 2.6 583.4 1.97e+05 2026 08 20 0250 61272 10200 0 2.2 563.4 1.47e+05 2026 08 20 0251 61272 10260 0 3.1 558.9 1.51e+05 2026 08 20 0252 61272 10320 0 5.1 568.9 1.59e+05 2026 08 20 0253 61272 10380 0 2.7 597.9 2.87e+05 2026 08 20 0254 61272 10440 0 2.3 571.4 1.51e+05 2026 08 20 0255 61272 10500 0 2.0 567.0 2.12e+05 2026 08 20 0256 61272 10560 0 2.3 592.0 3.15e+05 2026 08 20 0257 61272 10620 0 1.9 572.0 2.23e+05 2026 08 20 0258 61272 10680 0 2.0 579.3 2.50e+05 2026 08 20 0259 61272 10740 0 1.1 541.9 1.30e+05 2026 08 20 0300 61272 10800 0 1.7 577.6 2.45e+05 2026 08 20 0301 61272 10860 0 2.0 596.0 3.04e+05 2026 08 20 0302 61272 10920 0 1.9 573.2 1.99e+05 2026 08 20 0303 61272 10980 0 1.8 571.8 2.00e+05 2026 08 20 0304 61272 11040 0 1.9 572.6 2.31e+05 2026 08 20 0305 61272 11100 0 2.1 571.2 2.27e+05 2026 08 20 0306 61272 11160 0 2.3 556.1 1.38e+05 2026 08 20 0307 61272 11220 0 3.2 550.2 1.23e+05 2026 08 20 0308 61272 11280 0 2.5 590.4 2.31e+05 2026 08 20 0309 61272 11340 0 3.3 592.1 2.58e+05 2026 08 20 0310 61272 11400 0 2.8 586.7 2.15e+05 2026 08 20 0311 61272 11460 0 2.6 573.3 1.92e+05 2026 08 20 0312 61272 11520 0 2.8 589.7 2.49e+05 2026 08 20 0313 61272 11580 0 3.0 586.3 2.65e+05 2026 08 20 0314 61272 11640 0 2.6 583.6 2.15e+05 2026 08 20 0315 61272 11700 0 2.1 578.2 2.25e+05 2026 08 20 0316 61272 11760 0 2.1 597.3 3.16e+05 2026 08 20 0317 61272 11820 0 2.1 590.5 2.88e+05 2026 08 20 0318 61272 11880 0 1.9 572.0 2.00e+05 2026 08 20 0319 61272 11940 0 2.0 571.2 1.75e+05 2026 08 20 0320 61272 12000 0 3.7 587.7 1.71e+05 2026 08 20 0321 61272 12060 0 4.1 594.4 1.57e+05 2026 08 20 0322 61272 12120 0 1.7 571.7 1.46e+05 2026 08 20 0323 61272 12180 0 1.2 533.2 8.18e+04 2026 08 20 0324 61272 12240 1 0.5 524.0 7.19e+04 2026 08 20 0325 61272 12300 0 2.6 608.0 2.71e+05 2026 08 20 0326 61272 12360 0 2.7 599.7 2.27e+05 2026 08 20 0327 61272 12420 0 2.4 581.3 1.71e+05 2026 08 20 0328 61272 12480 0 6.3 590.4 1.92e+05 2026 08 20 0329 61272 12540 0 2.7 600.8 2.60e+05 2026 08 20 0330 61272 12600 0 1.9 576.3 1.74e+05 2026 08 20 0331 61272 12660 0 2.0 582.5 1.78e+05 2026 08 20 0332 61272 12720 0 2.5 594.7 2.49e+05 2026 08 20 0333 61272 12780 0 2.2 580.6 1.85e+05 2026 08 20 0334 61272 12840 0 2.0 571.0 1.37e+05 2026 08 20 0335 61272 12900 0 2.2 584.5 1.73e+05 2026 08 20 0336 61272 12960 0 2.0 572.4 1.21e+05 2026 08 20 0337 61272 13020 0 2.0 566.2 1.16e+05 2026 08 20 0338 61272 13080 0 2.0 564.5 1.78e+05 2026 08 20 0339 61272 13140 0 1.7 546.0 1.42e+05 2026 08 20 0340 61272 13200 0 3.0 592.0 2.47e+05 2026 08 20 0341 61272 13260 0 2.9 593.8 2.60e+05 2026 08 20 0342 61272 13320 0 2.7 590.4 2.47e+05 2026 08 20 0343 61272 13380 0 1.8 545.0 1.02e+05 2026 08 20 0344 61272 13440 0 2.7 593.8 3.36e+05 2026 08 20 0345 61272 13500 1 2.7 575.4 2.33e+05 2026 08 20 0346 61272 13560 0 1.8 543.0 1.31e+05 2026 08 20 0347 61272 13620 0 2.5 563.8 1.69e+05 2026 08 20 0348 61272 13680 0 3.2 586.7 2.52e+05 2026 08 20 0349 61272 13740 0 2.5 581.9 2.02e+05 2026 08 20 0350 61272 13800 0 2.0 557.2 1.33e+05 2026 08 20 0351 61272 13860 0 2.0 559.6 1.58e+05 2026 08 20 0352 61272 13920 0 2.2 580.8 2.23e+05 2026 08 20 0353 61272 13980 0 2.2 587.5 2.31e+05 2026 08 20 0354 61272 14040 0 1.8 577.1 1.72e+05 2026 08 20 0355 61272 14100 0 1.6 568.0 1.40e+05 2026 08 20 0356 61272 14160 0 2.1 595.1 2.17e+05 2026 08 20 0357 61272 14220 0 2.3 595.3 2.29e+05 2026 08 20 0358 61272 14280 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 0359 61272 14340 9 -9999.9 -9999.9 -1.00e+05 2026 08 20 0400 61272 14400 0 1.9 577.1 1.80e+05 2026 08 20 0401 61272 14460 0 1.8 574.6 1.86e+05 2026 08 20 0402 61272 14520 0 1.1 544.4 1.05e+05 2026 08 20 0403 61272 14580 1 0.3 522.8 4.64e+04 2026 08 20 0404 61272 14640 0 1.5 577.1 1.49e+05 2026 08 20 0405 61272 14700 0 2.3 608.0 2.16e+05 2026 08 20 0406 61272 14760 0 2.2 574.9 1.44e+05 2026 08 20 0407 61272 14820 9 -9999.9 -9999.9 -1.00e+05