:Product: 202204131645_DIF.txt :Created: 2022 Apr 13 1714 UTC # United States Total Electron Content (USTEC), Operational Version 2.0 # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center. # # Units: TEC: TECU (10^16 electrons/m^2) x 10 # Longitude, Latitude: degrees x 10 # Source: Kalman filter data assimilation model using ground-based GPS data from NGS, CORS, RTIGS, GPS/MET # Missing data: n/a # End record identifier: End of file # Time Range: 2022 Apr 13 1645 - 1700 UTC # Cadence: 15 minutes # URL: http://www.swpc.noaa.gov/products/us-total-electron-content # # See _______________ for format explanation. # # Difference from 10 day average indicating recent trend #------------------------------------------------------------------------- 37 -1600 -1560 -1520 -1480 -1440 -1400 -1360 -1320 -1280 -1240 -1200 -1160 -1120 -1080 -1040 -1000 -960 -920 -880 -840 -800 -760 -720 -680 -640 -600 -560 -520 -480 -440 -400 10 8 6 3 1 -1 -3 -3 -3 -2 -1 1 2 2 2 0 -2 -7 -13 -20 -26 -32 -33 -29 -20 -10 -2 4 8 12 15 16 25 8 6 3 1 -1 -2 -3 -2 -2 -1 1 2 3 3 2 -1 -7 -14 -24 -31 -36 -37 -33 -22 -10 -2 5 9 13 15 16 40 8 6 3 1 -1 -2 -2 -2 -2 -1 1 3 4 4 3 -1 -8 -17 -27 -35 -39 -38 -32 -21 -10 -1 6 10 13 15 16 55 7 6 3 1 0 -1 -2 -2 -1 -1 0 1 3 5 5 1 -4 -14 -26 -37 -43 -41 -33 -21 -9 0 8 11 14 15 16 70 7 6 4 2 0 -1 -2 -2 -2 -2 0 1 4 6 6 1 -5 -13 -24 -36 -43 -44 -37 -24 -10 1 9 13 15 16 16 85 8 6 4 2 0 -1 -2 -2 -1 -1 0 0 0 1 2 -1 -7 -18 -29 -39 -47 -50 -45 -31 -14 -1 8 12 15 16 15 100 8 6 4 3 1 0 -2 -2 -1 -1 0 1 2 2 2 0 -6 -15 -27 -37 -45 -50 -47 -34 -17 -2 7 12 15 16 15 115 8 7 5 3 2 0 -1 -1 -1 -1 -1 -2 -1 -1 0 0 -5 -12 -18 -24 -31 -36 -36 -27 -14 -2 6 11 14 16 15 130 9 7 5 4 2 0 -2 -3 -5 -7 -9 -8 -7 -5 -2 0 1 0 -3 -10 -17 -23 -24 -20 -12 -3 3 8 11 14 13 145 9 8 6 5 3 1 -1 -2 -3 -6 -8 -9 -8 -6 -5 -2 -4 -4 -7 -14 -23 -27 -24 -17 -10 -4 -1 4 7 11 11 160 10 9 7 6 4 2 0 -2 -5 -10 -18 -22 -20 -16 -12 -9 -10 -10 -12 -16 -24 -33 -38 -33 -24 -15 -9 -3 2 7 8 175 10 10 9 7 6 3 1 -1 -4 -11 -20 -24 -21 -16 -13 -14 -18 -20 -22 -28 -42 -59 -67 -59 -41 -26 -16 -10 -4 2 4 190 11 11 10 9 7 5 3 2 0 -5 -13 -19 -19 -17 -17 -19 -20 -20 -21 -23 -28 -35 -38 -36 -31 -25 -20 -15 -9 -3 0 205 12 12 12 11 10 8 6 4 0 -7 -15 -22 -23 -22 -23 -25 -25 -24 -21 -16 -13 -16 -27 -36 -37 -32 -26 -20 -13 -6 -3 220 13 14 13 13 12 11 8 5 2 -4 -13 -21 -23 -22 -21 -22 -23 -22 -16 -7 -2 -8 -22 -36 -42 -39 -32 -25 -16 -10 -5 235 14 15 16 16 15 14 11 7 2 -5 -12 -18 -22 -24 -25 -25 -24 -20 -11 -1 0 -11 -25 -33 -35 -34 -30 -25 -19 -13 -8 250 15 16 18 18 18 17 14 11 8 5 0 -7 -12 -17 -19 -20 -21 -21 -18 -11 -9 -16 -25 -30 -33 -33 -30 -25 -19 -13 -8 265 15 16 18 19 20 19 17 14 12 9 6 0 -6 -11 -14 -17 -20 -23 -24 -24 -26 -30 -35 -38 -39 -37 -32 -27 -20 -15 -10 280 14 15 17 19 20 19 18 17 17 16 14 9 1 -7 -12 -17 -21 -25 -28 -31 -34 -38 -41 -42 -42 -39 -34 -27 -21 -16 -12 295 13 13 14 15 17 18 18 17 17 18 19 14 5 -5 -9 -10 -10 -13 -23 -34 -40 -42 -42 -43 -42 -41 -36 -30 -23 -17 -14 310 11 10 10 10 11 12 13 14 13 12 11 5 -4 -13 -16 -11 -8 -9 -16 -26 -33 -37 -39 -42 -43 -42 -38 -31 -25 -20 -16 325 10 8 5 2 0 -2 -3 -4 -3 -3 -3 -5 -9 -12 -12 -9 -9 -9 -13 -19 -25 -31 -36 -40 -42 -41 -37 -32 -27 -23 -20 340 10 7 5 1 -3 -6 -9 -11 -11 -10 -9 -10 -12 -11 -9 -8 -10 -13 -14 -16 -21 -26 -32 -37 -40 -41 -38 -34 -29 -26 -23 355 9 6 1 -4 -9 -13 -14 -15 -16 -16 -15 -14 -13 -14 -16 -18 -22 -23 -22 -22 -24 -27 -31 -35 -39 -40 -39 -36 -32 -29 -27 370 8 6 3 -2 -8 -14 -17 -19 -22 -25 -27 -26 -24 -25 -27 -25 -24 -22 -21 -21 -23 -26 -30 -36 -41 -43 -42 -39 -36 -33 -31 385 7 5 3 -1 -6 -13 -18 -22 -25 -28 -31 -28 -22 -19 -24 -32 -37 -37 -33 -29 -28 -29 -32 -37 -42 -45 -44 -42 -39 -37 -35 400 5 1 -2 -6 -8 -11 -15 -20 -27 -31 -33 -31 -25 -20 -21 -28 -35 -39 -38 -33 -29 -29 -31 -35 -39 -42 -43 -43 -42 -41 -39 415 5 2 -2 -6 -11 -15 -19 -23 -27 -32 -35 -37 -36 -34 -31 -27 -25 -27 -30 -31 -31 -31 -33 -35 -38 -41 -42 -43 -43 -43 -42 430 5 2 -2 -7 -11 -15 -20 -25 -28 -32 -36 -39 -39 -37 -38 -37 -35 -32 -31 -31 -32 -32 -33 -35 -36 -38 -40 -42 -43 -43 -43 445 5 1 -2 -7 -12 -17 -21 -24 -28 -31 -35 -37 -37 -36 -36 -39 -40 -39 -37 -37 -36 -36 -36 -36 -37 -37 -39 -42 -43 -43 -42 460 5 1 -2 -7 -11 -14 -16 -17 -20 -24 -28 -31 -33 -35 -37 -39 -39 -36 -34 -33 -34 -34 -34 -33 -34 -36 -39 -42 -42 -42 -41 475 5 3 0 -3 -7 -11 -15 -18 -20 -22 -25 -28 -32 -34 -35 -35 -34 -34 -34 -35 -36 -34 -31 -29 -32 -36 -41 -43 -43 -41 -40 490 6 3 0 -3 -6 -9 -12 -15 -17 -20 -23 -27 -31 -34 -35 -33 -32 -31 -31 -31 -31 -29 -28 -28 -31 -36 -40 -42 -41 -40 -38 505 5 3 0 -3 -6 -9 -11 -12 -13 -17 -23 -29 -33 -36 -36 -35 -33 -32 -31 -30 -29 -28 -27 -28 -31 -34 -37 -38 -38 -37 -36 520 5 2 -1 -4 -7 -9 -10 -10 -12 -16 -22 -28 -32 -34 -34 -34 -33 -31 -29 -27 -26 -25 -26 -28 -31 -33 -34 -34 -33 -33 -32 535 3 1 -2 -5 -8 -10 -11 -13 -15 -18 -22 -26 -30 -33 -34 -34 -33 -32 -29 -26 -25 -25 -26 -27 -29 -30 -30 -30 -30 -29 -28 550 2 -1 -4 -6 -8 -11 -13 -16 -18 -20 -23 -25 -28 -30 -31 -32 -32 -31 -28 -26 -24 -24 -24 -25 -26 -27 -27 -28 -28 -27 -26 565 1 -2 -6 -8 -11 -14 -17 -20 -21 -22 -23 -25 -27 -28 -29 -29 -30 -29 -27 -26 -24 -23 -23 -23 -24 -25 -25 -25 -25 -24 -24 580 0 -3 -7 -10 -12 -15 -18 -22 -23 -23 -23 -24 -25 -26 -27 -28 -27 -25 -23 -22 -22 -21 -21 -21 -22 -22 -22 -22 -22 -22 -22 595 0 -3 -6 -8 -10 -12 -15 -18 -20 -21 -21 -21 -22 -23 -24 -24 -25 -26 -25 -25 -23 -22 -20 -19 -19 -19 -20 -20 -20 -20 -20 610 1 0 -2 -4 -6 -9 -12 -15 -17 -18 -18 -18 -18 -19 -21 -23 -24 -24 -24 -23 -22 -21 -18 -17 -16 -17 -18 -18 -19 -19 -19 625 2 2 0 -3 -5 -8 -10 -12 -14 -14 -15 -15 -16 -18 -20 -22 -23 -24 -25 -26 -24 -20 -17 -15 -15 -16 -17 -17 -18 -18 -18 640 2 2 0 -2 -4 -7 -8 -10 -11 -12 -13 -15 -17 -18 -20 -19 -19 -19 -21 -23 -22 -19 -15 -12 -12 -14 -16 -17 -17 -18 -18 655 3 2 1 -1 -3 -5 -6 -6 -8 -10 -12 -13 -13 -14 -14 -15 -15 -16 -17 -18 -18 -17 -15 -15 -16 -18 -19 -18 -18 -17 -16 670 3 3 2 1 0 -2 -2 -2 -3 -4 -7 -10 -11 -11 -10 -10 -11 -13 -15 -17 -17 -15 -13 -12 -13 -14 -15 -14 -13 -13 -12 685 4 4 4 3 2 1 0 -1 -2 -3 -4 -5 -5 -6 -8 -9 -10 -12 -14 -16 -16 -14 -11 -10 -10 -10 -11 -11 -10 -9 -8 700 5 5 5 3 2 1 0 -1 -3 -4 -5 -5 -5 -6 -7 -8 -9 -10 -12 -13 -13 -10 -8 -7 -7 -8 -8 -8 -7 -6 -5