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Gas Quality / Gas Quality By Date

Date Requested: Mar 02 2026 8:51 PM

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
03/02/2026 1017.590 0.288 2.316 0.586 93.816 3.329 0.214 0.010 0.019 0.003 0.003 0.001 0.001 0.000 0.000  
03/01/2026 1022.072 0.328 2.251 0.589 93.419 3.651 0.291 0.016 0.033 0.005 0.004 0.001 0.001 0.000 0.000  
02/28/2026 1025.700 0.371 2.191 0.591 93.035 3.999 0.344 0.017 0.032 0.004 0.004 0.001 0.001 0.000 0.000  
02/27/2026 1018.783 0.291 2.302 0.587 93.741 3.388 0.230 0.011 0.023 0.004 0.004 0.004 0.004 0.000 0.000  
02/26/2026 1020.655 0.314 2.170 0.587 93.769 3.450 0.244 0.013 0.025 0.004 0.004 0.003 0.003 0.000 0.000  
02/25/2026 1020.591 0.308 2.172 0.587 93.784 3.443 0.241 0.013 0.025 0.004 0.004 0.003 0.003 0.000 0.000  
02/24/2026 1020.021 0.304 2.222 0.587 93.766 3.411 0.240 0.012 0.025 0.004 0.005 0.005 0.005 0.000 0.000  
02/23/2026 1019.095 0.279 2.277 0.586 93.808 3.348 0.233 0.012 0.025 0.004 0.005 0.004 0.004 0.000 0.000  
02/22/2026 1020.010 0.299 2.282 0.587 93.643 3.470 0.250 0.013 0.026 0.004 0.005 0.004 0.004 0.000 0.000  
02/21/2026 1020.112 0.330 2.317 0.588 93.475 3.571 0.254 0.013 0.026 0.004 0.005 0.003 0.003 0.000 0.000  
02/20/2026 1021.426 0.352 2.263 0.589 93.379 3.691 0.260 0.014 0.027 0.005 0.005 0.002 0.002 0.000 0.000  
02/19/2026 1021.283 0.338 2.303 0.589 93.349 3.686 0.267 0.014 0.028 0.005 0.005 0.002 0.002 0.000 0.000  
02/18/2026 1019.800 0.299 2.390 0.588 93.486 3.477 0.274 0.017 0.034 0.007 0.007 0.004 0.004 0.000 0.000  
02/17/2026 1020.955 0.322 2.242 0.588 93.572 3.550 0.254 0.015 0.029 0.005 0.005 0.003 0.003 0.000 0.000  
02/16/2026 1021.670 0.319 2.276 0.589 93.428 3.643 0.271 0.016 0.030 0.006 0.005 0.003 0.003 0.000 0.000  
02/15/2026 1024.904 0.375 2.246 0.591 92.958 4.068 0.294 0.016 0.029 0.005 0.005 0.002 0.002 0.000 0.000  
02/14/2026 1020.848 0.343 2.294 0.589 93.390 3.667 0.257 0.013 0.025 0.004 0.004 0.002 0.002 0.000 0.000  
02/13/2026 1020.390 0.293 2.277 0.588 93.596 3.545 0.238 0.013 0.025 0.004 0.004 0.003 0.003 0.000 0.000  
02/12/2026 1019.691 0.294 2.327 0.588 93.563 3.523 0.243 0.013 0.024 0.004 0.004 0.002 0.002 0.000 0.000  
02/11/2026 1026.331 0.363 2.183 0.591 92.997 4.065 0.327 0.017 0.033 0.005 0.005 0.003 0.003 0.000 0.000  
02/10/2026 1032.355 0.452 2.038 0.595 92.491 4.488 0.448 0.023 0.042 0.006 0.006 0.003 0.003 0.000 0.000  
02/09/2026 1028.189 0.422 2.133 0.593 92.749 4.283 0.348 0.017 0.032 0.005 0.005 0.003 0.003 0.000 0.000  
02/08/2026 1024.301 0.390 2.201 0.591 93.088 3.978 0.286 0.015 0.029 0.004 0.004 0.002 0.002 0.000 0.000  
02/07/2026 1024.438 0.366 2.218 0.591 93.085 3.997 0.277 0.015 0.028 0.005 0.005 0.003 0.003 0.000 0.000  
02/06/2026 1026.255 0.368 2.193 0.592 92.909 4.189 0.283 0.015 0.028 0.005 0.005 0.003 0.003 0.000 0.000  
02/05/2026 1019.866 0.295 2.343 0.588 93.523 3.550 0.232 0.012 0.025 0.005 0.006 0.005 0.005 0.000 0.000  
02/04/2026 1023.049 0.359 2.323 0.591 93.044 3.951 0.262 0.013 0.028 0.005 0.006 0.005 0.005 0.000 0.000  
02/03/2026 1022.349 0.346 2.325 0.590 93.154 3.857 0.257 0.013 0.027 0.005 0.006 0.005 0.005 0.000 0.000  
02/02/2026 1024.328 0.403 2.239 0.591 92.976 4.036 0.290 0.014 0.027 0.004 0.004 0.003 0.003 0.000 0.000  
02/01/2026 1021.357 0.314 2.353 0.589 93.319 3.670 0.282 0.014 0.028 0.005 0.005 0.005 0.005 0.000 0.000  
01/31/2026 1024.625 0.278 2.424 0.592 92.853 4.070 0.305 0.016 0.032 0.005 0.006 0.005 0.005 0.000 0.000  
01/30/2026 1030.190 0.276 2.498 0.596 92.032 4.745 0.375 0.018 0.035 0.005 0.006 0.004 0.004 0.000 0.000  
01/29/2026 1029.798 0.268 2.349 0.594 92.432 4.538 0.337 0.018 0.033 0.006 0.007 0.007 0.007 0.000 0.000  
01/28/2026 1024.600 0.260 2.338 0.590 93.088 3.957 0.288 0.014 0.030 0.005 0.006 0.006 0.006 0.000 0.000  
01/27/2026 1024.152 0.312 2.199 0.589 93.336 3.815 0.268 0.013 0.028 0.005 0.007 0.008 0.008 0.000 0.000  
01/26/2026 1023.212 0.306 2.197 0.589 93.455 3.715 0.261 0.013 0.028 0.005 0.007 0.006 0.006 0.000 0.000  
01/25/2026 1022.034 0.342 2.343 0.590 93.201 3.770 0.276 0.014 0.030 0.005 0.007 0.006 0.006 0.000 0.000  
01/24/2026 1017.445 0.292 2.438 0.587 93.594 3.410 0.216 0.011 0.022 0.004 0.005 0.005 0.005 0.000 0.000  
01/23/2026 1022.381 0.322 2.265 0.589 93.287 3.840 0.241 0.011 0.021 0.004 0.004 0.003 0.003 0.000 0.000  
01/22/2026 1021.669 0.307 2.243 0.588 93.438 3.744 0.227 0.010 0.019 0.003 0.003 0.002 0.002 0.000 0.000  
01/21/2026 1021.244 0.306 2.294 0.588 93.392 3.728 0.239 0.010 0.019 0.003 0.003 0.003 0.003 0.000 0.000  
01/20/2026 1020.478 0.304 2.278 0.588 93.541 3.591 0.243 0.010 0.020 0.003 0.003 0.003 0.003 0.000 0.000  
01/19/2026 1020.956 0.326 2.242 0.588 93.478 3.690 0.226 0.010 0.018 0.003 0.003 0.002 0.002 0.000 0.000  
01/18/2026 1021.582 0.330 2.237 0.588 93.409 3.747 0.242 0.010 0.018 0.002 0.003 0.001 0.001 0.000 0.000  
01/17/2026 1017.643 0.277 2.292 0.586 93.856 3.353 0.194 0.008 0.015 0.002 0.002 0.001 0.001 0.000 0.000  
01/16/2026 1016.714 0.289 2.313 0.585 93.901 3.271 0.195 0.008 0.015 0.002 0.002 0.001 0.001 0.000 0.000  
01/15/2026 1018.960 0.330 2.245 0.587 93.697 3.481 0.216 0.009 0.017 0.002 0.002 0.001 0.001 0.000 0.000  
01/14/2026 1016.707 0.268 2.283 0.585 94.003 3.229 0.194 0.008 0.013 0.002 0.001 0.000 0.000 0.000 0.000  
01/13/2026 1016.597 0.257 2.349 0.585 93.897 3.274 0.199 0.007 0.013 0.002 0.001 0.000 0.000 0.000 0.000  
01/12/2026 1015.561 0.250 2.298 0.584 94.119 3.155 0.156 0.007 0.012 0.002 0.001 0.000 0.000 0.000 0.000  
01/11/2026 1016.795 0.253 2.269 0.584 94.052 3.221 0.179 0.008 0.014 0.002 0.002 0.000 0.000 0.000 0.000  
01/10/2026 1017.626 0.263 2.280 0.585 93.911 3.325 0.194 0.008 0.014 0.002 0.002 0.001 0.001 0.000 0.000  
01/09/2026 1019.182 0.291 2.282 0.587 93.656 3.537 0.206 0.008 0.015 0.002 0.002 0.001 0.001 0.000 0.000  
01/08/2026 1018.523 0.288 2.248 0.586 93.814 3.424 0.196 0.008 0.015 0.002 0.002 0.001 0.001 0.000 0.000  
01/07/2026 1021.464 0.348 2.243 0.589 93.354 3.786 0.234 0.010 0.019 0.002 0.002 0.001 0.001 0.000 0.000  
01/06/2026 1021.061 0.351 2.246 0.589 93.377 3.771 0.224 0.010 0.017 0.002 0.002 0.001 0.001 0.000 0.000  
01/05/2026 1021.006 0.337 2.215 0.588 93.487 3.705 0.227 0.009 0.015 0.002 0.002 0.001 0.001 0.000 0.000  
01/04/2026 1020.345 0.338 2.257 0.588 93.485 3.663 0.224 0.009 0.017 0.002 0.003 0.001 0.001 0.000 0.000  
01/03/2026 1018.243 0.353 2.409 0.588 93.354 3.634 0.221 0.009 0.016 0.002 0.002 0.000 0.000 0.000 0.000  
01/02/2026 1026.323 0.454 2.209 0.593 92.626 4.379 0.293 0.012 0.021 0.003 0.003 0.001 0.001 0.000 0.000  
01/01/2026 1027.038 0.444 2.132 0.593 92.728 4.374 0.279 0.012 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
12/31/2025 1026.200 0.390 2.195 0.592 92.850 4.224 0.289 0.013 0.025 0.004 0.004 0.002 0.002 0.000 0.000  
12/30/2025 1022.343 0.343 2.287 0.590 93.197 3.874 0.255 0.011 0.022 0.003 0.003 0.002 0.002 0.000 0.000  
12/29/2025 1025.382 0.387 2.210 0.591 92.888 4.195 0.279 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
12/28/2025 1025.894 0.403 2.251 0.593 92.701 4.315 0.289 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
12/27/2025 1026.109 0.434 2.171 0.592 92.764 4.316 0.277 0.011 0.020 0.003 0.002 0.001 0.001 0.000 0.000  
12/26/2025 1027.346 0.455 2.197 0.594 92.543 4.449 0.312 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
12/25/2025 1029.262 0.480 2.173 0.595 92.329 4.625 0.347 0.014 0.025 0.003 0.003 0.001 0.001 0.000 0.000  
12/24/2025 1027.165 0.487 2.196 0.594 92.501 4.454 0.318 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
12/23/2025 1022.703 0.381 2.346 0.591 92.991 3.938 0.288 0.014 0.027 0.004 0.005 0.003 0.003 0.000 0.000  
12/22/2025 1016.881 0.313 2.440 0.587 93.557 3.441 0.214 0.009 0.018 0.003 0.003 0.001 0.001 0.000 0.000  
12/21/2025 1023.135 0.397 2.255 0.591 93.047 3.993 0.264 0.012 0.023 0.003 0.003 0.001 0.001 0.000 0.000  
12/20/2025 1025.266 0.430 2.286 0.593 92.653 4.294 0.292 0.013 0.024 0.003 0.003 0.001 0.001 0.000 0.000  
12/19/2025 1025.809 0.423 2.181 0.592 92.827 4.241 0.287 0.012 0.022 0.003 0.003 0.001 0.001 0.000 0.000  
12/18/2025 1028.104 0.490 2.135 0.594 92.533 4.470 0.322 0.015 0.027 0.004 0.003 0.001 0.001 0.000 0.000  
12/17/2025 1031.458 0.535 2.175 0.597 91.948 4.923 0.363 0.016 0.030 0.004 0.004 0.001 0.001 0.000 0.000  
12/16/2025 1036.642 0.599 2.074 0.601 91.448 5.399 0.408 0.019 0.038 0.005 0.005 0.002 0.002 0.000 0.000  
12/15/2025 1028.436 0.487 2.312 0.596 92.146 4.646 0.346 0.016 0.032 0.004 0.005 0.003 0.003 0.000 0.000  
12/14/2025 1029.563 0.487 2.212 0.596 92.209 4.688 0.349 0.015 0.029 0.004 0.004 0.001 0.001 0.000 0.000  
12/13/2025 1031.292 0.518 2.182 0.597 92.010 4.864 0.367 0.016 0.031 0.004 0.004 0.002 0.002 0.000 0.000  
12/12/2025 1023.930 0.403 2.338 0.592 92.820 4.061 0.321 0.015 0.030 0.004 0.004 0.001 0.001 0.000 0.000  
12/11/2025 1020.500 0.382 2.385 0.590 93.147 3.763 0.272 0.014 0.027 0.004 0.004 0.001 0.001 0.000 0.000  
12/10/2025 1029.626 0.527 2.186 0.596 92.226 4.623 0.368 0.019 0.037 0.005 0.005 0.002 0.002 0.000 0.000  
12/09/2025 1022.459 0.403 2.350 0.591 92.994 3.882 0.310 0.015 0.030 0.005 0.005 0.003 0.003 0.000 0.000  
12/08/2025 1025.299 0.450 2.219 0.593 92.863 4.038 0.367 0.018 0.034 0.004 0.004 0.001 0.001 0.000 0.000  
12/07/2025 1014.958 0.276 2.487 0.586 93.833 3.124 0.231 0.012 0.024 0.004 0.004 0.002 0.002 0.000 0.000  
12/06/2025 1015.422 0.286 2.485 0.586 93.769 3.180 0.225 0.013 0.027 0.005 0.005 0.003 0.003 0.000 0.000  
12/05/2025 1012.575 0.264 2.549 0.585 93.985 2.958 0.202 0.011 0.021 0.003 0.004 0.001 0.001 0.000 0.000  
12/04/2025 1011.520 0.238 2.537 0.584 94.201 2.791 0.191 0.010 0.021 0.003 0.004 0.002 0.002 0.000 0.000  
12/03/2025 1017.608 0.311 2.460 0.588 93.569 3.318 0.277 0.015 0.031 0.005 0.006 0.005 0.005 0.000 0.000  
12/02/2025 1011.158 0.224 2.584 0.584 94.208 2.737 0.194 0.011 0.024 0.004 0.005 0.004 0.004 0.000 0.000  
12/01/2025 1005.794 0.182 2.713 0.581 94.608 2.319 0.144 0.008 0.017 0.003 0.003 0.002 0.002 0.000 0.000  
11/30/2025 1002.269 0.164 2.928 0.581 94.600 2.129 0.150 0.008 0.016 0.003 0.003 0.001 0.001 0.000 0.000  
11/29/2025 1004.627 0.183 2.719 0.580 94.722 2.209 0.138 0.008 0.015 0.003 0.002 0.001 0.001 0.000 0.000  
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