:Data_list: ace_swepam_1m.txt :Created: 2026 Apr 16 0503 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 16 0303 61146 10980 0 1.0 343.7 4.61e+04 2026 04 16 0304 61146 11040 0 1.3 342.9 7.82e+04 2026 04 16 0305 61146 11100 1 1.1 342.8 4.14e+04 2026 04 16 0306 61146 11160 0 1.4 340.3 7.46e+04 2026 04 16 0307 61146 11220 0 1.6 338.0 7.52e+04 2026 04 16 0308 61146 11280 0 1.5 344.5 8.25e+04 2026 04 16 0309 61146 11340 0 1.4 338.4 5.69e+04 2026 04 16 0310 61146 11400 1 1.4 343.1 8.51e+04 2026 04 16 0311 61146 11460 0 1.9 338.3 6.34e+04 2026 04 16 0312 61146 11520 0 2.1 329.2 1.02e+05 2026 04 16 0313 61146 11580 0 2.0 326.2 1.06e+05 2026 04 16 0314 61146 11640 0 1.6 330.8 6.63e+04 2026 04 16 0315 61146 11700 1 1.4 333.5 5.56e+04 2026 04 16 0316 61146 11760 1 1.7 325.9 6.10e+04 2026 04 16 0317 61146 11820 0 2.0 320.1 8.38e+04 2026 04 16 0318 61146 11880 0 1.7 331.1 6.44e+04 2026 04 16 0319 61146 11940 0 1.2 341.1 1.07e+05 2026 04 16 0320 61146 12000 0 1.2 339.2 9.41e+04 2026 04 16 0321 61146 12060 0 1.6 329.8 5.88e+04 2026 04 16 0322 61146 12120 0 1.4 341.9 9.03e+04 2026 04 16 0323 61146 12180 1 1.3 338.2 4.76e+04 2026 04 16 0324 61146 12240 0 1.5 332.3 4.81e+04 2026 04 16 0325 61146 12300 0 1.2 335.8 3.97e+04 2026 04 16 0326 61146 12360 0 1.6 331.5 4.01e+04 2026 04 16 0327 61146 12420 0 1.7 328.6 4.22e+04 2026 04 16 0328 61146 12480 0 1.7 328.1 4.12e+04 2026 04 16 0329 61146 12540 9 -9999.9 -9999.9 -1.00e+05 2026 04 16 0330 61146 12600 9 -9999.9 -9999.9 -1.00e+05 2026 04 16 0331 61146 12660 0 1.6 328.8 3.49e+04 2026 04 16 0332 61146 12720 0 1.6 329.0 3.72e+04 2026 04 16 0333 61146 12780 0 1.4 329.6 4.04e+04 2026 04 16 0334 61146 12840 1 1.3 326.2 4.09e+04 2026 04 16 0335 61146 12900 0 2.3 308.7 6.22e+04 2026 04 16 0336 61146 12960 0 1.4 321.4 5.40e+04 2026 04 16 0337 61146 13020 0 1.2 331.1 5.25e+04 2026 04 16 0338 61146 13080 0 1.0 334.8 1.04e+05 2026 04 16 0339 61146 13140 0 2.0 316.3 6.17e+04 2026 04 16 0340 61146 13200 0 1.4 325.8 5.17e+04 2026 04 16 0341 61146 13260 1 1.1 340.0 1.00e+05 2026 04 16 0342 61146 13320 0 1.1 340.0 1.09e+05 2026 04 16 0343 61146 13380 1 1.4 328.5 7.60e+04 2026 04 16 0344 61146 13440 0 1.6 324.9 5.93e+04 2026 04 16 0345 61146 13500 0 1.6 324.7 6.21e+04 2026 04 16 0346 61146 13560 0 1.5 329.0 8.71e+04 2026 04 16 0347 61146 13620 0 1.4 335.8 1.15e+05 2026 04 16 0348 61146 13680 0 1.3 335.8 1.00e+05 2026 04 16 0349 61146 13740 0 1.0 336.2 6.37e+04 2026 04 16 0350 61146 13800 1 0.9 336.3 7.07e+04 2026 04 16 0351 61146 13860 0 1.0 338.9 1.27e+05 2026 04 16 0352 61146 13920 0 1.0 342.5 1.21e+05 2026 04 16 0353 61146 13980 1 1.1 331.4 6.07e+04 2026 04 16 0354 61146 14040 0 1.2 341.4 1.05e+05 2026 04 16 0355 61146 14100 0 0.9 345.4 1.17e+05 2026 04 16 0356 61146 14160 0 0.7 351.1 1.23e+05 2026 04 16 0357 61146 14220 0 1.8 325.4 7.99e+04 2026 04 16 0358 61146 14280 0 1.7 325.4 5.81e+04 2026 04 16 0359 61146 14340 9 -9999.9 -9999.9 -1.00e+05 2026 04 16 0400 61146 14400 0 1.1 331.3 4.55e+04 2026 04 16 0401 61146 14460 0 1.2 329.0 5.81e+04 2026 04 16 0402 61146 14520 0 1.3 330.8 5.95e+04 2026 04 16 0403 61146 14580 0 1.1 335.6 4.67e+04 2026 04 16 0404 61146 14640 1 1.3 332.3 5.18e+04 2026 04 16 0405 61146 14700 1 1.3 333.0 5.25e+04 2026 04 16 0406 61146 14760 0 1.2 337.4 6.50e+04 2026 04 16 0407 61146 14820 0 0.9 347.2 1.03e+05 2026 04 16 0408 61146 14880 1 1.0 338.0 5.02e+04 2026 04 16 0409 61146 14940 0 1.3 342.6 1.08e+05 2026 04 16 0410 61146 15000 0 1.1 345.8 1.02e+05 2026 04 16 0411 61146 15060 0 1.3 341.8 1.02e+05 2026 04 16 0412 61146 15120 1 1.1 341.9 5.73e+04 2026 04 16 0413 61146 15180 0 1.2 344.1 9.77e+04 2026 04 16 0414 61146 15240 0 1.0 353.8 1.13e+05 2026 04 16 0415 61146 15300 0 1.9 332.9 8.91e+04 2026 04 16 0416 61146 15360 0 2.1 329.1 8.72e+04 2026 04 16 0417 61146 15420 0 1.8 337.5 9.60e+04 2026 04 16 0418 61146 15480 0 1.5 338.6 7.84e+04 2026 04 16 0419 61146 15540 0 1.7 331.4 6.05e+04 2026 04 16 0420 61146 15600 0 2.2 325.2 7.33e+04 2026 04 16 0421 61146 15660 0 1.5 333.9 7.90e+04 2026 04 16 0422 61146 15720 1 0.9 332.7 5.27e+04 2026 04 16 0423 61146 15780 1 0.8 331.6 3.64e+04 2026 04 16 0424 61146 15840 0 1.3 326.8 8.67e+04 2026 04 16 0425 61146 15900 0 1.0 342.2 1.11e+05 2026 04 16 0426 61146 15960 0 1.1 337.1 9.82e+04 2026 04 16 0427 61146 16020 0 0.9 335.7 5.73e+04 2026 04 16 0428 61146 16080 0 1.4 334.2 9.25e+04 2026 04 16 0429 61146 16140 1 1.2 336.3 6.70e+04 2026 04 16 0430 61146 16200 1 1.3 332.6 5.35e+04 2026 04 16 0431 61146 16260 0 1.4 338.5 9.21e+04 2026 04 16 0432 61146 16320 0 1.0 348.7 1.19e+05 2026 04 16 0433 61146 16380 0 1.2 349.0 1.07e+05 2026 04 16 0434 61146 16440 0 1.4 346.6 1.00e+05 2026 04 16 0435 61146 16500 0 1.3 349.6 1.08e+05 2026 04 16 0436 61146 16560 0 1.3 352.2 1.05e+05 2026 04 16 0437 61146 16620 0 3.1 317.4 9.57e+04 2026 04 16 0438 61146 16680 0 2.8 314.5 8.22e+04 2026 04 16 0439 61146 16740 0 1.9 304.6 3.65e+04 2026 04 16 0440 61146 16800 0 2.4 315.9 8.97e+04 2026 04 16 0441 61146 16860 0 3.2 318.9 8.90e+04 2026 04 16 0442 61146 16920 0 2.8 317.8 8.96e+04 2026 04 16 0443 61146 16980 0 4.1 316.0 7.22e+04 2026 04 16 0444 61146 17040 0 6.6 319.8 5.29e+04 2026 04 16 0445 61146 17100 0 4.2 316.8 7.35e+04 2026 04 16 0446 61146 17160 0 3.4 315.4 8.00e+04 2026 04 16 0447 61146 17220 0 3.8 317.0 8.32e+04 2026 04 16 0448 61146 17280 0 3.4 317.9 9.36e+04 2026 04 16 0449 61146 17340 0 2.9 318.5 9.44e+04 2026 04 16 0450 61146 17400 0 3.3 319.7 9.31e+04 2026 04 16 0451 61146 17460 0 3.3 319.8 9.73e+04 2026 04 16 0452 61146 17520 0 2.9 318.8 9.01e+04 2026 04 16 0453 61146 17580 0 3.7 318.7 7.92e+04 2026 04 16 0454 61146 17640 0 3.4 317.7 9.60e+04 2026 04 16 0455 61146 17700 0 3.3 316.0 1.04e+05 2026 04 16 0456 61146 17760 0 3.5 315.3 8.81e+04 2026 04 16 0457 61146 17820 0 3.7 319.2 7.29e+04 2026 04 16 0458 61146 17880 0 3.0 318.0 6.32e+04 2026 04 16 0459 61146 17940 0 2.4 328.5 7.47e+04 2026 04 16 0500 61146 18000 1 10.9 322.0 2.91e+04 2026 04 16 0501 61146 18060 0 5.6 318.6 4.81e+04