:Product: 202204130800_DIF.txt :Created: 2022 Apr 13 0829 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 0800 - 0815 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 #------------------------------------------------------------------------- 40 -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 2 2 3 4 6 7 10 12 12 12 11 10 10 11 12 12 14 15 16 16 15 14 13 11 9 7 5 4 3 2 1 25 3 3 4 6 8 10 12 15 15 14 13 12 12 12 13 13 15 16 16 16 16 14 13 11 10 8 6 4 3 2 1 40 4 4 6 8 10 12 16 19 20 18 15 14 13 13 13 14 15 16 17 17 16 15 13 12 10 8 7 5 4 2 2 55 5 6 8 9 11 13 15 17 18 18 16 15 14 14 14 15 16 17 18 17 16 15 14 13 11 9 8 6 5 4 2 70 7 8 9 11 13 15 16 17 18 18 17 16 15 15 15 15 16 17 17 17 17 16 16 14 12 10 9 7 6 4 3 85 8 9 11 13 15 17 18 19 20 19 18 17 16 15 15 14 15 16 18 20 20 20 18 16 13 12 10 8 7 5 5 100 10 11 12 15 17 19 20 21 21 21 19 18 17 16 14 13 12 10 9 10 13 17 18 17 14 12 11 9 8 6 5 115 11 12 13 15 18 19 21 22 23 22 21 19 17 15 14 13 11 9 9 9 11 13 14 15 14 12 11 10 9 8 7 130 11 12 14 16 18 20 22 23 24 24 22 19 17 15 14 12 10 9 9 10 11 13 14 14 14 12 11 11 10 9 8 145 12 13 14 17 19 21 23 25 26 26 23 20 17 15 13 11 10 10 10 11 12 14 15 15 14 12 11 11 10 10 10 160 12 13 15 17 19 22 24 26 27 26 24 20 17 14 12 11 11 12 12 12 13 14 14 13 12 11 11 11 11 11 11 175 12 13 15 17 20 22 24 25 26 25 22 19 16 13 11 9 9 9 7 5 5 6 8 10 10 10 10 11 12 12 12 190 12 13 15 17 18 21 22 23 22 21 19 17 15 12 9 7 7 5 3 2 1 0 -1 -1 0 3 7 10 12 13 13 205 12 13 15 16 17 18 20 21 20 18 16 14 12 10 8 6 5 3 0 -4 -6 -6 -2 1 2 4 7 10 13 14 15 220 12 14 15 17 18 18 19 19 19 17 14 12 10 8 7 4 2 0 -2 -4 -7 -8 -5 -1 3 6 9 12 14 15 16 235 13 14 16 18 20 20 20 18 17 14 11 9 8 6 4 1 -1 -2 -3 -3 -4 -2 1 4 6 9 12 13 15 16 16 250 13 14 15 18 20 20 20 18 17 13 10 8 6 5 3 0 -2 -3 -3 -3 -3 -1 1 4 8 11 14 15 15 16 16 265 13 14 15 17 19 20 20 18 15 12 9 7 6 5 4 3 1 -2 -4 -5 -4 -1 2 5 9 13 15 16 15 14 15 280 13 14 15 16 18 20 20 17 14 10 8 7 6 6 5 4 3 1 -2 -3 -1 1 4 6 10 14 16 16 14 13 13 295 13 14 15 16 18 20 20 18 14 11 10 9 8 7 7 6 5 2 0 -1 0 2 4 8 12 14 15 14 13 11 12 310 13 13 14 15 18 20 20 19 16 14 13 12 11 10 9 7 5 3 1 0 0 2 5 8 11 13 13 12 10 10 10 325 12 12 13 14 15 17 18 16 14 14 13 11 9 7 4 2 1 1 2 2 2 3 6 8 11 12 11 10 9 9 9 340 12 11 12 12 13 14 15 15 14 13 12 11 11 9 7 6 6 7 8 8 7 6 7 8 10 10 10 9 9 9 8 355 12 11 11 11 11 11 11 12 14 14 14 10 7 5 5 7 8 9 9 10 9 8 8 8 9 10 10 9 9 9 8 370 11 11 10 10 10 9 10 12 14 16 16 13 8 6 6 6 6 7 8 9 9 9 9 9 9 10 10 10 10 9 9 385 11 10 10 9 9 8 8 9 11 13 13 11 8 6 6 5 4 4 6 7 8 10 10 10 10 10 10 10 9 9 8 400 10 10 9 8 7 6 4 5 7 9 7 4 3 4 3 2 2 3 4 6 8 10 12 12 12 11 10 9 8 8 7 415 10 9 9 8 7 5 4 5 5 4 3 1 1 1 1 2 2 2 3 4 7 10 13 14 14 12 10 8 7 6 6 430 11 10 9 7 8 8 8 7 5 3 0 -1 -1 1 2 3 3 3 3 4 5 6 7 8 7 6 5 5 5 5 5 445 11 11 12 12 12 12 10 9 8 6 4 2 1 2 3 5 4 4 4 4 4 4 5 6 7 7 7 7 6 5 4 460 11 10 9 8 9 10 11 10 10 8 6 4 4 5 5 6 6 5 4 3 1 1 3 4 5 6 6 6 5 4 3 475 10 10 10 9 9 10 11 11 10 9 8 7 6 6 6 6 6 5 4 3 1 0 0 -1 -1 -1 1 2 2 2 1 490 9 8 8 8 9 11 12 12 11 10 9 8 7 7 7 7 7 6 6 5 3 2 2 2 1 1 2 2 1 0 -1 505 8 8 8 9 10 12 14 14 12 10 9 8 7 7 6 6 5 4 4 3 3 2 2 2 2 2 2 1 0 -1 -3 520 7 7 7 7 9 12 13 13 11 9 8 8 7 6 5 4 3 1 1 1 1 1 1 1 1 2 1 0 -2 -5 -7 535 7 6 5 5 7 9 11 10 8 8 8 8 7 5 3 1 -1 -1 0 1 3 3 2 2 2 1 0 -2 -4 -7 -9 550 7 5 3 2 2 3 4 4 5 6 7 6 6 4 1 -1 -3 -3 -2 0 1 1 1 2 3 3 1 -1 -3 -6 -9 565 7 4 1 -2 -4 -4 -3 -1 3 5 6 5 4 2 1 -1 -3 -3 -2 -1 -1 0 2 4 5 4 2 -1 -5 -8 -10 580 6 3 -1 -5 -7 -6 -4 0 4 7 8 5 2 -1 -3 -4 -3 -1 1 1 0 0 1 3 4 3 1 -1 -3 -4 -6 595 4 1 -3 -6 -7 -7 -4 -1 2 3 3 2 1 0 0 0 0 1 1 2 2 2 2 3 3 3 2 0 -1 -2 -2 610 -2 -4 -6 -7 -7 -7 -5 -4 -2 0 1 0 -1 -3 -3 -2 -2 -2 -1 0 0 1 1 1 1 1 1 0 0 0 -1 625 -2 -4 -5 -5 -3 -2 -1 0 1 1 1 1 0 0 -1 -1 0 1 2 3 3 2 1 0 0 0 2 2 1 0 0 640 -3 -4 -4 -4 -2 0 1 1 1 0 0 0 1 2 2 2 0 0 -1 0 0 2 3 4 6 6 7 5 2 1 1 655 -2 0 2 3 4 3 2 1 0 0 1 1 2 3 4 2 0 -1 -1 1 3 4 5 5 5 4 5 4 2 1 1 670 7 10 11 11 10 7 4 2 1 1 2 3 4 5 4 2 0 -1 -1 0 2 3 4 4 4 3 4 3 1 1 2 685 4 4 4 4 4 3 1 1 1 1 2 3 4 5 3 0 -2 -1 1 3 4 3 4 4 4 4 6 5 3 3 1 700 7 7 8 7 7 5 4 2 2 2 2 3 5 5 4 1 -1 0 0 0 -1 -1 -1 0 1 1 3 3 1 0 0