:Data_list: ace_swepam_1m.txt :Created: 2026 May 20 0015 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 2215 61179 80100 0 0.9 494.2 1.00e+05 2026 05 19 2216 61179 80160 0 1.0 493.5 1.02e+05 2026 05 19 2217 61179 80220 0 1.0 494.2 1.20e+05 2026 05 19 2218 61179 80280 0 1.0 492.0 9.61e+04 2026 05 19 2219 61179 80340 0 1.0 494.1 9.52e+04 2026 05 19 2220 61179 80400 0 0.9 492.1 8.68e+04 2026 05 19 2221 61179 80460 0 0.8 492.8 9.33e+04 2026 05 19 2222 61179 80520 0 0.8 493.0 9.42e+04 2026 05 19 2223 61179 80580 3 -9999.9 -9999.9 -1.00e+05 2026 05 19 2224 61179 80640 0 0.8 498.6 8.14e+04 2026 05 19 2225 61179 80700 0 0.9 498.7 8.19e+04 2026 05 19 2226 61179 80760 0 1.1 508.2 9.83e+04 2026 05 19 2227 61179 80820 0 1.4 518.3 1.06e+05 2026 05 19 2228 61179 80880 0 1.7 520.3 9.68e+04 2026 05 19 2229 61179 80940 0 1.8 519.1 8.92e+04 2026 05 19 2230 61179 81000 0 1.6 516.0 8.59e+04 2026 05 19 2231 61179 81060 0 1.2 513.1 9.59e+04 2026 05 19 2232 61179 81120 0 1.4 516.9 9.47e+04 2026 05 19 2233 61179 81180 0 1.3 512.4 8.84e+04 2026 05 19 2234 61179 81240 0 1.5 523.4 9.03e+04 2026 05 19 2235 61179 81300 0 1.7 513.8 1.07e+05 2026 05 19 2236 61179 81360 0 1.0 497.3 7.64e+04 2026 05 19 2237 61179 81420 0 1.6 510.5 1.02e+05 2026 05 19 2238 61179 81480 0 1.7 509.8 8.92e+04 2026 05 19 2239 61179 81540 0 1.6 507.9 1.05e+05 2026 05 19 2240 61179 81600 0 1.5 504.7 9.69e+04 2026 05 19 2241 61179 81660 0 1.3 506.1 9.23e+04 2026 05 19 2242 61179 81720 0 1.6 510.4 8.79e+04 2026 05 19 2243 61179 81780 0 1.7 509.7 9.48e+04 2026 05 19 2244 61179 81840 0 1.3 505.4 9.87e+04 2026 05 19 2245 61179 81900 0 1.3 503.8 8.43e+04 2026 05 19 2246 61179 81960 0 1.6 508.0 7.47e+04 2026 05 19 2247 61179 82020 0 1.7 519.7 6.74e+04 2026 05 19 2248 61179 82080 0 1.4 525.4 8.38e+04 2026 05 19 2249 61179 82140 0 1.2 512.1 9.17e+04 2026 05 19 2250 61179 82200 0 1.5 498.1 9.32e+04 2026 05 19 2251 61179 82260 0 1.5 501.2 7.18e+04 2026 05 19 2252 61179 82320 0 1.2 502.3 9.24e+04 2026 05 19 2253 61179 82380 0 1.3 499.7 1.05e+05 2026 05 19 2254 61179 82440 0 1.4 499.4 8.41e+04 2026 05 19 2255 61179 82500 0 1.4 499.4 7.91e+04 2026 05 19 2256 61179 82560 3 -9999.9 -9999.9 -1.00e+05 2026 05 19 2257 61179 82620 0 1.3 493.4 1.02e+05 2026 05 19 2258 61179 82680 0 1.5 498.2 9.32e+04 2026 05 19 2259 61179 82740 0 1.3 496.7 7.45e+04 2026 05 19 2300 61179 82800 0 1.6 504.7 9.01e+04 2026 05 19 2301 61179 82860 0 1.6 507.2 1.07e+05 2026 05 19 2302 61179 82920 0 1.6 504.0 1.05e+05 2026 05 19 2303 61179 82980 0 1.4 493.9 9.49e+04 2026 05 19 2304 61179 83040 0 1.1 496.0 9.11e+04 2026 05 19 2305 61179 83100 0 1.3 501.3 9.72e+04 2026 05 19 2306 61179 83160 0 1.8 506.6 9.39e+04 2026 05 19 2307 61179 83220 0 0.7 489.3 7.78e+04 2026 05 19 2308 61179 83280 0 2.1 506.2 8.66e+04 2026 05 19 2309 61179 83340 0 1.6 503.5 1.03e+05 2026 05 19 2310 61179 83400 0 1.1 495.4 1.09e+05 2026 05 19 2311 61179 83460 0 1.1 493.0 1.12e+05 2026 05 19 2312 61179 83520 0 0.7 488.4 1.04e+05 2026 05 19 2313 61179 83580 0 1.6 501.1 8.56e+04 2026 05 19 2314 61179 83640 0 0.6 505.0 8.95e+04 2026 05 19 2315 61179 83700 0 1.3 506.5 9.09e+04 2026 05 19 2316 61179 83760 0 1.7 508.9 9.22e+04 2026 05 19 2317 61179 83820 0 1.5 505.4 8.31e+04 2026 05 19 2318 61179 83880 0 1.0 497.9 7.54e+04 2026 05 19 2319 61179 83940 0 1.2 503.8 9.55e+04 2026 05 19 2320 61179 84000 0 1.9 510.9 8.64e+04 2026 05 19 2321 61179 84060 0 1.5 502.4 7.66e+04 2026 05 19 2322 61179 84120 0 1.7 499.9 8.56e+04 2026 05 19 2323 61179 84180 0 1.4 505.8 9.29e+04 2026 05 19 2324 61179 84240 0 1.9 501.6 8.16e+04 2026 05 19 2325 61179 84300 0 1.5 505.7 8.23e+04 2026 05 19 2326 61179 84360 0 1.6 510.4 8.23e+04 2026 05 19 2327 61179 84420 0 1.2 498.9 9.19e+04 2026 05 19 2328 61179 84480 9 -9999.9 -9999.9 -1.00e+05 2026 05 19 2329 61179 84540 9 -9999.9 -9999.9 -1.00e+05 2026 05 19 2330 61179 84600 0 0.9 493.3 1.02e+05 2026 05 19 2331 61179 84660 0 0.9 493.8 1.02e+05 2026 05 19 2332 61179 84720 0 1.1 494.9 9.27e+04 2026 05 19 2333 61179 84780 0 1.4 495.3 7.89e+04 2026 05 19 2334 61179 84840 0 1.3 497.1 8.46e+04 2026 05 19 2335 61179 84900 0 1.2 504.6 9.90e+04 2026 05 19 2336 61179 84960 0 1.5 510.8 7.11e+04 2026 05 19 2337 61179 85020 0 1.2 510.2 8.06e+04 2026 05 19 2338 61179 85080 0 1.3 514.9 6.66e+04 2026 05 19 2339 61179 85140 0 1.7 525.3 6.49e+04 2026 05 19 2340 61179 85200 0 1.5 503.7 6.83e+04 2026 05 19 2341 61179 85260 0 1.6 501.4 6.31e+04 2026 05 19 2342 61179 85320 0 1.7 500.3 6.30e+04 2026 05 19 2343 61179 85380 0 1.8 501.0 7.00e+04 2026 05 19 2344 61179 85440 0 1.8 502.7 5.18e+04 2026 05 19 2345 61179 85500 0 2.1 506.3 4.75e+04 2026 05 19 2346 61179 85560 0 2.5 515.4 4.15e+04 2026 05 19 2347 61179 85620 0 2.5 516.5 4.20e+04 2026 05 19 2348 61179 85680 0 2.4 509.0 4.73e+04 2026 05 19 2349 61179 85740 0 2.1 505.9 4.44e+04 2026 05 19 2350 61179 85800 0 1.7 504.6 5.45e+04 2026 05 19 2351 61179 85860 0 1.5 506.5 6.29e+04 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