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Gas Quality / Gas Quality By Date

Date Requested: Mar 25 2026 3:14 AM

Printable Version

Comments:

The data contained herein is preliminary data and therefore should be used for contemporaneous operational purposes only and may be subject to change at month-end. This data is provided to assist our customers in tracking their gas usage as closely as possible on a real-time basis. The information contained on this web page is not to be considered billable information. This data will be subject to additional verification and possible modification prior to billing.

  • The Btu specified is on a higher heating value (HHV) basis.
  • Gas constituents specified as percent (%) by volume.
  • Gas Quality information for the current Gas Day is updated for all location ID's after 11:00 a.m.
  • For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.
TSP Name:
Northern Natural Gas Company
TSP:
784158214
Gas Quality by ID
03/25/2026 1013.135 0.221 2.478 0.584 94.162 2.914 0.187 0.009 0.018 0.003 0.004 0.002 0.001 0.000 0.000  
03/24/2026 1013.135 0.221 2.478 0.584 94.162 2.914 0.187 0.009 0.018 0.003 0.004 0.002 0.001 0.000 0.000  
03/23/2026 1016.014 0.274 2.450 0.586 93.772 3.223 0.244 0.011 0.020 0.003 0.002 0.001 0.000 0.000 0.000  
03/22/2026 1023.607 0.426 2.184 0.591 93.187 3.807 0.341 0.016 0.030 0.004 0.004 0.002 0.000 0.000 0.000  
03/21/2026 1017.866 0.339 2.334 0.587 93.681 3.348 0.252 0.012 0.023 0.004 0.004 0.002 0.000 0.000 0.000  
03/20/2026 1015.396 0.268 2.469 0.586 93.856 3.140 0.213 0.011 0.023 0.004 0.005 0.003 0.003 0.000 0.000  
03/19/2026 1019.389 0.356 2.239 0.587 93.731 3.368 0.235 0.013 0.029 0.006 0.007 0.005 0.004 0.000 0.000  
03/18/2026 1021.820 0.390 2.224 0.589 93.402 3.649 0.262 0.015 0.031 0.006 0.007 0.005 0.004 0.000 0.000  
03/17/2026 1020.154 0.366 2.180 0.588 93.709 3.446 0.240 0.013 0.027 0.005 0.006 0.003 0.002 0.000 0.000  
03/16/2026 1026.246 0.479 1.884 0.590 93.439 3.833 0.286 0.017 0.036 0.008 0.009 0.004 0.003 0.000 0.000  
03/15/2026 1027.966 0.523 1.854 0.592 93.238 3.974 0.324 0.019 0.041 0.007 0.008 0.005 0.003 0.000 0.000  
03/14/2026 1022.441 0.377 2.160 0.589 93.515 3.602 0.271 0.015 0.035 0.006 0.008 0.005 0.003 0.000 0.000  
03/13/2026 1021.603 0.352 2.218 0.589 93.516 3.578 0.265 0.015 0.032 0.006 0.007 0.004 0.003 0.001 0.000  
03/12/2026 1020.983 0.368 2.195 0.588 93.570 3.555 0.255 0.014 0.028 0.005 0.006 0.003 0.001 0.000 0.000  
03/11/2026 1020.347 0.374 2.133 0.587 93.786 3.389 0.255 0.015 0.030 0.006 0.006 0.003 0.001 0.000 0.000  
03/10/2026 1027.098 0.514 1.894 0.591 93.278 3.906 0.319 0.019 0.042 0.008 0.009 0.005 0.003 0.000 0.000  
03/09/2026 1026.229 0.526 1.787 0.590 93.534 3.788 0.292 0.018 0.037 0.007 0.008 0.003 0.001 0.000 0.000  
03/08/2026 1026.251 0.542 1.880 0.591 93.289 3.910 0.304 0.018 0.037 0.007 0.007 0.003 0.001 0.000 0.000  
03/07/2026 1025.596 0.476 1.902 0.590 93.465 3.789 0.299 0.017 0.034 0.006 0.007 0.003 0.001 0.000 0.000  
03/06/2026 1025.559 0.472 1.954 0.590 93.387 3.806 0.301 0.018 0.038 0.007 0.008 0.004 0.002 0.000 0.000  
03/05/2026 1024.758 0.455 2.025 0.590 93.339 3.820 0.288 0.017 0.035 0.006 0.007 0.004 0.002 0.000 0.000  
03/04/2026 1028.518 0.504 1.947 0.593 92.950 4.196 0.329 0.018 0.037 0.006 0.007 0.003 0.001 0.000 0.000  
03/03/2026 1026.761 0.499 1.902 0.591 93.181 4.097 0.270 0.014 0.026 0.004 0.004 0.002 0.000 0.000 0.000  
03/02/2026 1029.280 0.498 1.912 0.593 92.913 4.288 0.326 0.017 0.033 0.005 0.005 0.002 0.001 0.000 0.000  
03/01/2026 1034.280 0.553 1.820 0.596 92.450 4.701 0.401 0.021 0.039 0.006 0.005 0.003 0.001 0.000 0.000  
02/28/2026 1036.585 0.599 1.641 0.596 92.472 4.824 0.378 0.022 0.042 0.007 0.007 0.004 0.002 0.000 0.000  
02/27/2026 1033.393 0.565 1.759 0.595 92.665 4.573 0.358 0.020 0.039 0.006 0.007 0.004 0.002 0.000 0.000  
02/26/2026 1030.463 0.496 1.910 0.593 92.820 4.358 0.343 0.019 0.036 0.006 0.006 0.003 0.002 0.000 0.000  
02/25/2026 1027.475 0.465 1.950 0.591 93.125 4.098 0.298 0.015 0.030 0.005 0.005 0.003 0.002 0.000 0.000  
02/24/2026 1027.329 0.456 1.984 0.591 93.092 4.107 0.297 0.015 0.030 0.005 0.005 0.003 0.002 0.000 0.000  
02/23/2026 1026.267 0.440 2.055 0.591 93.098 4.045 0.299 0.016 0.030 0.005 0.005 0.003 0.002 0.000 0.000  
02/22/2026 1031.977 0.551 1.957 0.596 92.397 4.660 0.365 0.018 0.034 0.005 0.005 0.003 0.002 0.000 0.000  
02/21/2026 1027.243 0.490 2.096 0.593 92.759 4.283 0.311 0.016 0.030 0.005 0.005 0.003 0.001 0.000 0.000  
02/20/2026 1026.860 0.461 2.120 0.593 92.833 4.202 0.320 0.017 0.032 0.006 0.006 0.003 0.001 0.000 0.000  
02/19/2026 1026.120 0.441 2.146 0.592 92.935 4.088 0.318 0.018 0.035 0.006 0.006 0.004 0.002 0.000 0.000  
02/18/2026 1031.675 0.546 1.869 0.594 92.639 4.528 0.343 0.020 0.037 0.006 0.006 0.003 0.001 0.001 0.000  
02/17/2026 1038.979 0.664 1.451 0.597 92.336 5.157 0.334 0.017 0.030 0.004 0.004 0.002 0.000 0.000 0.000  
02/16/2026 1034.714 0.619 1.810 0.597 92.258 4.852 0.383 0.021 0.039 0.006 0.006 0.003 0.001 0.000 0.000  
02/15/2026 1034.571 0.615 1.822 0.597 92.243 4.867 0.381 0.020 0.037 0.006 0.006 0.003 0.001 0.000 0.000  
02/14/2026 1032.303 0.541 1.862 0.595 92.572 4.610 0.347 0.018 0.034 0.005 0.005 0.003 0.001 0.000 0.000  
02/13/2026 1026.111 0.417 2.106 0.591 93.037 4.083 0.297 0.016 0.029 0.005 0.005 0.003 0.002 0.000 0.000  
02/12/2026 1030.921 0.508 1.973 0.594 92.562 4.540 0.355 0.018 0.032 0.005 0.004 0.002 0.001 0.000 0.000  
02/11/2026 1039.989 0.623 1.752 0.600 91.826 5.212 0.499 0.025 0.045 0.006 0.006 0.003 0.001 0.000 0.000  
02/10/2026 1042.063 0.655 1.771 0.602 91.501 5.434 0.547 0.027 0.048 0.006 0.006 0.003 0.001 0.000 0.000  
02/09/2026 1034.174 0.556 1.955 0.597 92.156 4.850 0.408 0.021 0.039 0.005 0.005 0.003 0.002 0.000 0.000  
02/08/2026 1033.102 0.563 1.934 0.596 92.254 4.824 0.360 0.018 0.033 0.005 0.005 0.002 0.001 0.000 0.000  
02/07/2026 1044.118 0.734 1.636 0.603 91.236 5.865 0.450 0.022 0.039 0.006 0.006 0.003 0.001 0.000 0.000  
02/06/2026 1038.767 0.664 1.734 0.599 91.778 5.383 0.374 0.018 0.032 0.005 0.005 0.003 0.002 0.000 0.000  
02/05/2026 1030.343 0.497 2.087 0.595 92.402 4.628 0.318 0.016 0.031 0.005 0.006 0.004 0.003 0.000 0.000  
02/04/2026 1032.725 0.531 2.047 0.597 92.125 4.889 0.339 0.016 0.031 0.005 0.006 0.004 0.003 0.000 0.000  
02/03/2026 1035.278 0.577 1.967 0.598 91.889 5.130 0.368 0.018 0.032 0.005 0.005 0.003 0.002 0.000 0.000  
02/02/2026 1039.158 0.644 1.899 0.601 91.478 5.454 0.449 0.022 0.036 0.006 0.005 0.003 0.001 0.000 0.000  
02/01/2026 1036.802 0.544 2.026 0.599 91.722 5.207 0.421 0.022 0.037 0.006 0.006 0.004 0.003 0.000 0.000  
01/31/2026 1042.652 0.546 2.028 0.603 91.118 5.661 0.539 0.031 0.049 0.008 0.008 0.005 0.004 0.000 0.000  
01/30/2026 1039.090 0.433 2.202 0.601 91.362 5.434 0.463 0.029 0.048 0.009 0.008 0.005 0.003 0.000 0.000  
01/29/2026 1037.237 0.441 2.085 0.599 91.803 5.155 0.420 0.025 0.042 0.008 0.008 0.005 0.004 0.000 0.000  
01/28/2026 1026.219 0.354 2.234 0.592 92.927 4.111 0.299 0.018 0.031 0.006 0.006 0.004 0.004 0.000 0.000  
01/27/2026 1024.920 0.359 2.077 0.589 93.378 3.871 0.250 0.013 0.025 0.005 0.006 0.004 0.004 0.001 0.000  
01/26/2026 1031.426 0.505 2.009 0.595 92.432 4.655 0.332 0.015 0.030 0.005 0.006 0.004 0.003 0.000 0.000  
01/25/2026 1030.972 0.511 2.071 0.596 92.330 4.693 0.328 0.015 0.031 0.005 0.006 0.004 0.003 0.000 0.000  
01/24/2026 1027.790 0.478 2.114 0.593 92.641 4.427 0.287 0.013 0.024 0.004 0.005 0.003 0.002 0.000 0.000  
01/23/2026 1028.422 0.444 2.023 0.592 92.808 4.412 0.267 0.011 0.022 0.004 0.004 0.002 0.001 0.000 0.000  
01/22/2026 1026.967 0.430 2.003 0.591 93.072 4.195 0.254 0.011 0.021 0.003 0.004 0.002 0.002 0.000 0.000  
01/21/2026 1027.532 0.430 2.109 0.592 92.809 4.300 0.301 0.013 0.024 0.004 0.004 0.002 0.002 0.000 0.000  
01/20/2026 1027.154 0.450 2.077 0.592 92.864 4.272 0.288 0.013 0.024 0.004 0.004 0.002 0.002 0.000 0.000  
01/19/2026 1026.603 0.441 2.039 0.591 93.001 4.213 0.264 0.011 0.021 0.003 0.003 0.002 0.001 0.000 0.000  
01/18/2026 1025.612 0.419 2.120 0.591 92.994 4.150 0.275 0.012 0.022 0.003 0.003 0.001 0.000 0.000 0.000  
01/17/2026 1020.077 0.360 2.230 0.588 93.536 3.614 0.224 0.010 0.018 0.003 0.003 0.001 0.001 0.000 0.000  
01/16/2026 1023.725 0.439 2.080 0.590 93.249 3.947 0.246 0.011 0.020 0.003 0.003 0.001 0.000 0.000 0.000  
01/15/2026 1027.202 0.494 1.922 0.591 93.049 4.240 0.256 0.011 0.020 0.003 0.003 0.001 0.000 0.000 0.000  
01/14/2026 1036.494 0.684 1.534 0.596 92.401 5.006 0.318 0.015 0.029 0.005 0.005 0.002 0.001 0.000 0.000  
01/13/2026 1034.428 0.644 1.599 0.595 92.570 4.847 0.289 0.014 0.027 0.004 0.004 0.002 0.000 0.000 0.000  
01/12/2026 1024.892 0.443 1.982 0.590 93.308 3.993 0.234 0.011 0.020 0.003 0.003 0.002 0.000 0.000 0.000  
01/11/2026 1027.747 0.461 1.935 0.591 93.059 4.227 0.271 0.013 0.024 0.004 0.004 0.002 0.000 0.000 0.000  
01/10/2026 1034.518 0.599 1.707 0.595 92.460 4.855 0.322 0.015 0.029 0.005 0.005 0.002 0.001 0.000 0.000  
01/09/2026 1031.335 0.551 1.772 0.593 92.778 4.563 0.288 0.013 0.025 0.004 0.004 0.002 0.000 0.000 0.000  
01/08/2026 1036.405 0.640 1.668 0.597 92.230 5.061 0.344 0.016 0.030 0.005 0.005 0.002 0.001 0.000 0.000  
01/07/2026 1035.200 0.628 1.712 0.596 92.332 4.920 0.341 0.018 0.034 0.006 0.006 0.003 0.001 0.000 0.000  
01/06/2026 1033.573 0.592 1.727 0.595 92.546 4.760 0.317 0.016 0.029 0.005 0.005 0.002 0.001 0.000 0.000  
01/05/2026 1033.934 0.601 1.749 0.596 92.462 4.788 0.336 0.017 0.032 0.005 0.006 0.003 0.001 0.000 0.000  
01/04/2026 1030.040 0.574 1.926 0.594 92.562 4.581 0.306 0.014 0.026 0.004 0.004 0.002 0.001 0.000 0.000  
01/03/2026 1025.966 0.510 2.188 0.594 92.602 4.364 0.291 0.013 0.023 0.004 0.004 0.002 0.000 0.000 0.000  
01/02/2026 1034.941 0.598 1.953 0.598 91.871 5.164 0.357 0.016 0.030 0.005 0.004 0.002 0.001 0.000 0.000  
01/01/2026 1036.968 0.640 1.838 0.599 91.805 5.285 0.366 0.018 0.033 0.005 0.005 0.002 0.001 0.000 0.000  
12/31/2025 1038.057 0.623 1.930 0.600 91.560 5.395 0.416 0.020 0.038 0.006 0.006 0.003 0.001 0.000 0.000  
12/30/2025 1029.141 0.473 2.132 0.594 92.454 4.564 0.324 0.015 0.028 0.004 0.004 0.002 0.001 0.000 0.000  
12/29/2025 1033.170 0.535 2.054 0.597 92.004 4.992 0.357 0.016 0.030 0.005 0.004 0.002 0.000 0.001 0.000  
12/28/2025 1039.228 0.677 1.863 0.601 91.407 5.572 0.414 0.019 0.035 0.005 0.005 0.002 0.001 0.000 0.000  
12/27/2025 1035.115 0.611 1.973 0.599 91.784 5.199 0.375 0.017 0.031 0.004 0.004 0.002 0.000 0.000 0.000  
12/26/2025 1037.876 0.667 1.825 0.600 91.684 5.363 0.392 0.019 0.035 0.005 0.006 0.003 0.001 0.000 0.000  
12/25/2025 1036.114 0.664 1.923 0.600 91.697 5.242 0.408 0.019 0.035 0.005 0.005 0.002 0.001 0.000 0.000  
12/24/2025 1035.686 0.623 2.008 0.600 91.655 5.248 0.397 0.019 0.035 0.005 0.005 0.003 0.001 0.000 0.000  
12/23/2025 1040.086 0.714 1.885 0.603 91.220 5.658 0.446 0.021 0.040 0.006 0.006 0.003 0.001 0.000 0.000  
12/22/2025 1036.999 0.664 2.010 0.601 91.354 5.523 0.385 0.018 0.034 0.005 0.005 0.002 0.001 0.000 0.000  
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