:Product: 202204121645_DIF.txt :Created: 2022 Apr 12 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 12 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 #------------------------------------------------------------------------- 36 -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 6 3 0 -3 -6 -8 -9 -9 -9 -9 -8 -7 -9 -14 -23 -32 -40 -47 -53 -57 -58 -53 -44 -36 -27 -19 -12 -7 -1 2 5 25 6 3 0 -3 -6 -7 -8 -9 -9 -9 -8 -7 -8 -12 -20 -29 -39 -47 -54 -61 -64 -59 -50 -38 -28 -19 -13 -8 -2 1 4 40 5 3 0 -3 -5 -7 -7 -8 -8 -9 -8 -6 -6 -9 -15 -23 -33 -41 -46 -48 -49 -49 -44 -35 -26 -19 -12 -8 -3 0 2 55 5 3 0 -3 -5 -6 -7 -8 -9 -9 -9 -7 -6 -8 -11 -18 -25 -33 -42 -46 -50 -50 -44 -35 -26 -19 -12 -8 -3 -1 1 70 5 2 0 -3 -4 -6 -7 -8 -9 -10 -11 -12 -11 -10 -12 -18 -21 -25 -31 -39 -47 -49 -45 -37 -27 -19 -12 -8 -3 -1 1 85 5 3 0 -2 -5 -6 -7 -7 -7 -7 -8 -10 -11 -12 -15 -21 -29 -38 -44 -46 -50 -56 -55 -45 -32 -23 -14 -8 -3 -1 0 100 5 2 0 -3 -4 -5 -7 -6 -5 -3 -7 -15 -17 -14 -12 -16 -22 -31 -50 -70 -86 -88 -76 -57 -39 -25 -16 -9 -4 0 1 115 5 2 0 -3 -4 -5 -5 -2 3 8 8 4 0 -2 -6 -12 -15 -19 -27 -40 -55 -68 -73 -61 -41 -26 -16 -8 -1 1 2 130 4 2 0 -3 -5 -5 -4 1 9 21 28 20 12 5 -2 -8 -10 -5 -4 -19 -49 -70 -74 -59 -39 -23 -13 -5 1 4 4 145 4 1 0 -3 -5 -5 -3 0 2 4 7 8 9 8 1 -6 -11 -7 0 -4 -26 -50 -55 -43 -26 -14 -7 -1 5 8 7 160 4 1 -1 -4 -5 -5 -3 1 2 1 2 5 7 6 0 -7 -15 -23 -30 -37 -43 -46 -40 -29 -19 -12 -6 2 8 12 11 175 3 1 -1 -4 -4 -5 -3 -2 -7 -13 -7 9 20 18 8 -5 -16 -25 -33 -43 -52 -52 -37 -18 -9 -7 -3 5 12 15 13 190 2 0 -2 -4 -5 -6 -6 -5 -5 -5 0 11 22 20 8 -5 -13 -22 -34 -50 -56 -46 -29 -19 -15 -8 0 9 15 17 16 205 2 0 -2 -4 -5 -6 -7 -9 -10 -7 2 16 28 25 9 -6 -15 -24 -32 -42 -51 -53 -40 -14 7 14 14 16 18 19 17 220 1 -1 -3 -5 -6 -6 -7 -7 -4 6 19 33 41 36 22 7 -3 -11 -17 -28 -37 -34 -12 17 35 34 26 21 21 20 17 235 1 -1 -3 -5 -5 -5 -5 -5 -3 8 25 42 49 42 27 14 4 -6 -19 -39 -51 -46 -22 15 41 42 31 24 21 20 17 250 2 0 -2 -4 -3 -2 -2 -2 -2 1 11 21 29 29 21 10 2 -9 -24 -36 -37 -29 -11 16 36 39 32 28 25 23 19 265 3 1 -1 -2 -2 0 4 7 9 7 8 12 17 19 12 -6 -24 -32 -28 -24 -21 -13 4 29 45 44 37 32 28 24 21 280 3 -1 -4 -5 -3 0 5 10 11 7 6 12 19 20 13 2 -7 -15 -20 -22 -18 -9 8 30 46 48 41 35 30 26 22 295 4 3 2 2 1 1 3 10 16 16 11 6 3 0 -2 -4 -11 -17 -19 -17 -11 1 21 42 58 59 50 40 33 28 24 310 6 5 4 4 4 4 4 3 0 -6 -11 -15 -11 -2 6 11 10 2 -4 -4 3 16 34 55 71 74 63 44 34 29 25 325 7 6 5 5 4 4 4 6 6 5 -1 -6 -12 -15 -8 11 24 25 18 11 13 24 42 62 78 79 68 53 41 31 27 340 8 8 8 7 7 7 7 4 1 0 -3 -10 -13 -9 1 5 -3 -10 -3 12 26 39 53 70 82 80 68 54 44 37 31 355 8 6 4 2 1 0 0 -1 -2 -2 -2 -3 -1 7 15 13 2 -2 10 22 28 34 45 61 71 68 59 50 44 40 37 370 9 8 7 4 2 -1 -5 -9 -9 -6 -6 -7 -2 4 5 6 5 5 9 16 21 26 37 53 63 62 54 48 44 42 40 385 7 6 4 1 -2 -5 -9 -16 -21 -20 -16 -10 -2 4 6 7 8 10 18 25 26 26 32 44 53 53 48 44 42 42 42 400 7 4 0 -4 -4 -4 -6 -11 -18 -20 -20 -15 -9 -3 2 7 9 13 20 24 21 17 21 32 43 46 43 41 41 43 45 415 7 5 3 -1 -5 -5 -5 -6 -10 -15 -19 -18 -12 0 13 21 15 8 10 16 19 17 14 18 25 30 34 37 40 43 46 430 6 5 2 -1 -4 -4 -4 -4 -6 -10 -16 -16 -8 2 8 12 17 22 27 31 30 24 19 17 21 28 34 38 42 46 48 445 6 5 4 2 -1 -2 -1 -1 -3 -8 -12 -13 -10 -3 8 17 20 24 34 46 48 35 15 4 8 21 34 43 48 51 53 460 6 4 4 4 6 8 9 8 4 -1 -6 -8 -6 -3 2 9 17 23 32 41 45 39 24 11 9 20 37 50 57 59 59 475 6 6 6 5 6 8 10 10 8 3 -2 -4 -3 2 9 16 24 32 40 48 51 43 24 7 6 22 45 63 70 69 68 490 7 6 5 5 7 9 11 9 5 1 -1 -2 1 7 12 13 16 25 37 46 46 37 24 13 14 28 51 69 76 76 74 505 7 7 6 5 6 8 9 8 5 1 -2 -6 -5 1 8 15 22 30 36 39 36 29 22 17 19 29 44 59 68 72 75 520 8 8 7 8 8 9 9 8 6 3 0 -2 0 5 13 20 27 32 32 29 25 23 24 25 28 35 47 56 61 63 67 535 9 9 9 9 9 9 9 8 6 3 0 0 4 8 13 17 23 28 26 23 22 28 34 37 38 41 46 51 54 56 58 550 8 9 11 11 11 9 8 8 8 5 3 3 4 5 8 12 18 22 22 23 28 33 34 34 35 37 39 40 40 42 45 565 8 9 10 11 10 9 7 7 8 8 8 5 2 1 3 7 14 21 28 36 39 37 32 29 30 34 35 34 33 33 34 580 7 8 10 11 10 7 4 2 5 7 8 5 2 -1 -1 3 7 10 14 20 26 29 29 27 27 26 25 23 24 25 25 595 8 9 11 11 9 7 5 6 6 6 4 2 -2 -5 -6 -1 7 13 16 21 26 30 30 29 27 24 20 18 18 18 18 610 8 10 13 14 14 11 9 9 7 4 2 1 0 -1 0 4 11 18 22 25 29 34 36 33 27 19 14 12 13 13 13 625 3 4 8 11 12 13 13 12 9 5 2 -1 -4 -9 -11 -8 0 9 15 19 21 23 24 23 16 9 5 5 7 9 9 640 1 4 8 9 10 10 10 9 6 2 -1 -4 -7 -9 -10 -9 -3 5 13 18 17 13 11 8 3 -3 -4 -1 3 5 6 655 4 8 10 9 6 4 3 3 3 2 0 -2 -5 -9 -12 -11 -7 -1 3 4 6 9 11 9 4 -1 -3 -1 1 3 4 670 2 4 5 6 5 4 2 1 -1 -3 -5 -6 -6 -7 -8 -10 -10 -8 -4 2 11 15 15 11 6 2 1 1 3 3 4 685 4 6 6 6 6 7 6 5 3 1 0 1 -1 -6 -10 -11 -6 1 6 8 7 6 7 7 6 4 2 1 2 2 4 700 6 7 7 7 6 7 6 6 5 4 3 1 -3 -5 -3 0 4 5 6 6 5 5 6 6 5 2 0 -1 -1 0 2