:Product: 202204130615_DIF.txt :Created: 2022 Apr 13 0644 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 0615 - 0630 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 #------------------------------------------------------------------------- 38 -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 5 3 3 3 4 5 5 6 6 5 4 2 -1 -2 -2 4 14 23 25 21 14 8 3 1 -1 -2 -2 -2 -2 -2 25 6 5 4 4 5 5 6 7 8 8 8 7 5 3 1 1 5 14 21 24 20 14 8 3 1 0 -1 -1 -1 -2 -1 40 7 6 6 6 7 8 9 10 11 11 11 9 8 5 4 3 5 10 16 19 18 15 10 6 4 3 1 1 0 0 0 55 9 8 8 8 9 11 12 13 14 14 14 12 10 8 6 5 6 9 14 18 19 17 13 9 7 5 3 3 2 2 1 70 11 11 11 11 13 14 15 16 16 16 16 14 12 10 9 8 8 10 15 20 23 21 16 13 10 8 7 6 5 4 3 85 14 14 14 14 15 16 17 18 18 17 16 14 12 12 11 10 10 11 16 24 30 31 26 21 15 12 10 8 7 6 5 100 17 16 17 17 18 18 19 20 20 20 19 19 18 17 16 16 17 20 26 34 40 39 33 25 19 15 13 11 10 8 6 115 19 19 19 19 19 20 20 20 20 20 19 19 19 19 19 20 21 23 26 30 33 34 30 25 21 18 17 14 12 9 7 130 21 20 20 20 20 20 20 20 20 20 19 19 18 18 18 18 18 19 21 23 23 23 24 23 22 21 20 16 13 10 8 145 22 21 21 21 20 20 20 20 20 19 18 17 17 16 17 18 19 20 20 18 14 14 16 18 18 18 16 13 10 9 8 160 22 22 21 20 20 20 19 20 19 18 17 15 14 14 15 16 18 20 18 12 4 3 7 12 14 14 12 9 8 8 7 175 22 21 20 20 19 19 19 18 18 16 15 13 11 11 11 12 12 11 8 2 -4 -7 -4 1 4 4 4 4 6 7 7 190 22 21 20 19 19 18 18 17 16 15 13 10 8 7 6 6 8 11 12 11 7 2 -1 2 3 2 3 4 6 7 7 205 21 20 19 18 18 18 17 16 15 13 10 7 5 3 3 3 3 4 4 1 -4 -10 -12 -8 -2 3 5 7 8 8 8 220 21 19 18 18 17 17 16 15 13 11 7 4 1 0 -1 -1 1 3 6 6 4 -2 -6 -4 2 8 10 11 10 10 9 235 20 18 18 17 16 16 15 14 12 9 6 2 -1 -3 -4 -4 -3 -1 0 -2 -6 -8 -9 -6 1 9 14 14 13 11 10 250 19 18 17 16 16 15 15 14 12 9 5 1 -3 -5 -6 -5 -4 -3 -3 -4 -5 -4 -2 -1 3 9 15 16 15 13 12 265 18 17 17 16 15 15 15 13 11 8 3 -1 -4 -5 -4 -4 -4 -4 -3 -3 -2 -1 1 2 2 5 10 14 14 13 12 280 17 16 16 15 15 15 14 13 10 6 3 0 -1 -1 -1 -1 -2 -3 -3 -3 -1 0 2 2 1 2 5 9 12 13 12 295 16 15 15 15 15 14 13 11 8 5 2 0 1 1 1 -1 -2 -3 -4 -4 -3 -1 0 2 2 2 3 5 7 9 10 310 14 14 14 14 14 13 13 10 7 3 2 3 4 3 1 -1 -2 -3 -2 -2 -2 -1 0 1 2 2 3 5 8 9 10 325 13 13 13 12 13 13 12 10 8 6 5 6 5 3 0 -2 -3 -2 -1 -1 -1 -1 0 1 2 2 2 4 7 9 9 340 12 12 12 11 11 12 12 11 8 5 3 4 4 3 1 0 0 1 1 0 0 0 1 2 2 2 2 4 6 7 7 355 10 10 10 10 9 9 8 6 4 2 2 2 3 3 3 2 3 3 3 2 1 1 2 2 2 2 2 3 4 5 6 370 9 9 8 8 7 5 4 3 4 5 5 3 2 2 3 4 4 3 3 2 1 1 2 3 3 3 4 4 4 4 5 385 8 8 8 7 6 5 4 5 7 9 9 7 6 6 5 6 6 5 4 3 2 1 1 2 3 4 5 6 5 5 5 400 8 7 7 6 5 4 4 3 2 1 2 4 5 7 8 8 7 7 6 4 2 1 0 1 2 5 7 7 6 6 6 415 7 7 7 6 5 5 4 3 1 -1 -1 1 4 8 9 10 9 9 8 6 3 1 0 0 2 4 6 6 6 6 6 430 7 8 8 7 6 5 4 1 -3 -4 -2 2 7 11 12 12 12 12 11 10 7 4 2 2 1 2 3 4 5 5 6 445 7 8 8 7 6 5 4 3 2 2 3 4 7 10 12 13 13 14 15 14 11 8 6 3 2 2 3 4 5 6 7 460 7 9 9 10 9 7 4 2 2 5 7 10 12 13 13 13 13 13 13 12 10 8 5 3 2 2 3 4 6 7 7 475 6 7 8 9 10 10 9 7 7 9 10 11 12 12 13 12 12 11 11 10 10 9 6 3 3 3 4 5 6 8 8 490 3 4 5 6 7 7 6 5 7 9 11 12 12 13 13 12 11 9 8 6 3 0 -1 0 1 3 5 6 6 7 7 505 2 3 4 5 6 6 5 5 7 10 11 12 13 14 13 12 9 7 5 4 2 0 -1 -2 -1 0 1 3 4 5 6 520 2 2 4 6 9 9 6 4 6 9 10 10 10 10 9 7 4 2 1 1 0 -1 -2 -1 -1 0 1 2 4 4 5 535 1 1 3 6 8 7 3 2 4 6 8 8 7 6 5 2 1 -1 -1 0 -1 -1 -1 -1 0 1 1 2 3 4 5 550 2 0 -1 0 1 1 0 0 2 4 5 4 3 3 2 1 -1 -2 -2 -2 -1 -2 -2 -1 0 1 1 2 3 4 4 565 3 -2 -8 -10 -10 -9 -6 -3 0 2 3 3 2 1 0 -2 -4 -4 -4 -3 -3 -2 -2 -1 0 1 2 3 4 4 4 580 -3 -10 -18 -22 -23 -19 -12 -4 1 4 4 3 3 3 2 0 -3 -6 -7 -6 -4 -3 -2 0 1 2 3 3 4 5 5 595 -9 -17 -25 -27 -23 -16 -8 -1 3 7 8 9 10 10 9 6 3 1 0 -1 -1 -1 0 2 3 3 3 3 3 4 4 610 -4 -11 -19 -19 -14 -9 -4 1 6 9 9 9 10 11 10 8 4 1 -1 -2 -3 -3 -1 1 3 4 4 4 4 4 4 625 -19 -17 -14 -10 -7 -6 -2 5 11 15 14 11 10 9 9 7 4 2 0 0 -1 0 1 3 4 4 4 4 5 5 5 640 -19 -9 -2 0 -1 -3 -2 2 8 12 11 8 7 6 6 5 3 1 1 1 1 1 2 3 4 4 5 5 5 5 5 655 -9 -4 -1 0 1 3 5 8 11 12 11 9 8 7 6 5 3 2 1 1 2 3 4 5 5 5 5 5 5 5 5 670 -11 -8 -5 -2 2 6 9 11 13 14 13 12 11 10 8 6 4 3 3 3 3 3 4 5 5 4 5 5 5 5 4 685 -6 -6 -5 -3 1 7 12 15 15 14 13 13 12 11 9 7 5 3 2 2 2 3 4 4 4 4 5 5 5 5 5 700 -2 -1 0 1 3 8 13 16 15 13 12 11 9 7 5 4 2 1 1 1 2 3 4 4 4 4 5 5 5 4 5