Pipeline Emergency

(888) 367-6671
(402) 398-7911

General Information

(877) 654-0646
(402) 398-7200

Customer Service

(866) 398-7098
(402) 398-7098

Call Before You Dig

Gas Quality / Gas Quality By Date

Date Requested: Mar 17 2026 4:11 PM

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

Chromatograph Report For:

Date	BTU	CO2	N2	Gravity	Methane	Ethane	Propane	Ibutane	Nbutane	Ipentane	Npentane	C6	C7	H	Helium	Oxygen	H20


03/17/2026	992.259	0.062	3.265	0.576	95.214	1.392	0.059	0.002	0.004	0.001	0.001	0.000	0.000
03/16/2026	990.217	0.103	3.274	0.576	95.336	1.245	0.039	0.001	0.002	0.000	0.000	0.000	0.000
03/15/2026	989.893	0.106	3.278	0.576	95.360	1.217	0.037	0.001	0.002	0.000	0.000	0.000	0.000
03/14/2026	990.094	0.053	3.272	0.575	95.478	1.154	0.040	0.001	0.002	0.000	0.000	0.000	0.000
03/13/2026	995.090	0.034	3.149	0.576	95.197	1.542	0.070	0.002	0.005	0.001	0.001	0.000	0.000
03/12/2026	991.014	0.074	3.263	0.576	95.332	1.282	0.044	0.001	0.003	0.000	0.000	0.000	0.000
03/11/2026	990.586	0.086	3.261	0.576	95.361	1.246	0.041	0.001	0.002	0.000	0.000	0.000	0.000
03/10/2026	991.424	0.075	3.236	0.576	95.344	1.293	0.047	0.001	0.003	0.000	0.000	0.000	0.000
03/09/2026	992.656	0.057	3.155	0.575	95.424	1.306	0.052	0.001	0.004	0.001	0.001	0.000	0.000
03/08/2026	992.313	0.056	3.134	0.575	95.518	1.237	0.049	0.002	0.004	0.001	0.001	0.000	0.000
03/07/2026	991.096	0.054	3.150	0.574	95.628	1.123	0.040	0.001	0.003	0.000	0.000	0.000	0.000
03/06/2026	989.769	0.037	3.190	0.574	95.734	1.005	0.033	0.000	0.001	0.000	0.000	0.000	0.000
03/05/2026	989.863	0.032	3.202	0.574	95.707	1.022	0.034	0.001	0.002	0.000	0.000	0.000	0.000
03/04/2026	991.417	0.014	3.134	0.574	95.710	1.104	0.036	0.001	0.002	0.000	0.000	0.000	0.000
03/03/2026	995.638	0.008	2.753	0.572	96.054	1.149	0.034	0.000	0.001	0.000	0.000	0.000	0.000
03/02/2026	996.071	0.002	2.584	0.571	96.390	1.000	0.023	0.000	0.000	0.000	0.000	0.000	0.000
03/01/2026	996.671	0.004	2.589	0.571	96.303	1.076	0.027	0.000	0.001	0.000	0.000	0.000	0.000
02/28/2026	999.120	0.010	2.805	0.575	95.519	1.592	0.067	0.002	0.004	0.001	0.001	0.000	0.000
02/27/2026	997.586	0.005	2.625	0.572	96.109	1.222	0.037	0.001	0.002	0.000	0.000	0.000	0.000
02/26/2026	997.281	0.003	2.565	0.571	96.280	1.124	0.027	0.000	0.001	0.000	0.000	0.000	0.000
02/25/2026	997.854	0.005	2.605	0.572	96.120	1.232	0.036	0.000	0.001	0.000	0.000	0.000	0.000
02/24/2026	999.552	0.011	2.821	0.575	95.430	1.659	0.071	0.002	0.004	0.001	0.001	0.000	0.000
02/23/2026	1000.216	0.011	2.777	0.575	95.442	1.694	0.069	0.002	0.004	0.001	0.001	0.000	0.000
02/22/2026	1000.156	0.009	2.693	0.574	95.637	1.598	0.058	0.001	0.003	0.000	0.000	0.000	0.000
02/21/2026	1001.233	0.009	2.632	0.574	95.637	1.658	0.059	0.001	0.003	0.000	0.000	0.000	0.000
02/20/2026	1001.558	0.003	2.332	0.571	96.269	1.365	0.030	0.000	0.001	0.000	0.000	0.000	0.000
02/19/2026	1000.620	0.005	2.610	0.574	95.750	1.594	0.039	0.001	0.001	0.000	0.000	0.000	0.000
02/18/2026	1000.203	0.003	2.549	0.573	95.938	1.480	0.029	0.000	0.001	0.000	0.000	0.000	0.000
02/17/2026	999.120	0.003	2.575	0.572	96.021	1.369	0.031	0.000	0.001	0.000	0.000	0.000	0.000
02/16/2026	998.477	0.005	2.662	0.573	95.906	1.389	0.036	0.000	0.001	0.000	0.000	0.000	0.000
02/15/2026	999.228	0.007	2.721	0.574	95.677	1.547	0.045	0.001	0.002	0.000	0.000	0.000	0.000
02/14/2026	999.618	0.011	2.794	0.575	95.464	1.668	0.058	0.001	0.003	0.000	0.000	0.000	0.000
02/13/2026	998.609	0.006	2.645	0.573	95.923	1.392	0.033	0.000	0.001	0.000	0.000	0.000	0.000
02/12/2026	998.236	0.010	2.768	0.574	95.689	1.485	0.044	0.001	0.002	0.000	0.000	0.000	0.000
02/11/2026	992.579	0.020	3.134	0.574	95.547	1.257	0.039	0.001	0.002	0.000	0.000	0.000	0.000
02/10/2026	990.705	0.017	3.105	0.573	95.846	1.008	0.023	0.000	0.001	0.000	0.000	0.000	0.000
02/09/2026	991.243	0.022	3.250	0.575	95.456	1.222	0.046	0.001	0.002	0.000	0.000	0.000	0.000
02/08/2026	981.952	0.023	3.699	0.574	95.587	0.670	0.019	0.000	0.001	0.000	0.000	0.000	0.000
02/07/2026	988.657	0.022	3.367	0.574	95.511	1.060	0.037	0.001	0.002	0.000	0.000	0.000	0.000
02/06/2026	989.478	0.019	3.234	0.574	95.708	1.009	0.028	0.000	0.001	0.000	0.000	0.000	0.000
02/05/2026	987.580	0.028	3.409	0.574	95.535	0.993	0.033	0.001	0.002	0.000	0.000	0.000	0.000
02/04/2026	987.713	0.048	3.455	0.575	95.369	1.087	0.038	0.001	0.002	0.000	0.000	0.000	0.000
02/03/2026	996.968	0.066	2.962	0.576	95.286	1.628	0.054	0.001	0.002	0.000	0.000	0.000	0.000
02/02/2026	990.108	0.135	3.414	0.578	94.967	1.427	0.053	0.001	0.003	0.000	0.000	0.000	0.000
02/01/2026	987.995	0.152	3.459	0.577	95.083	1.262	0.041	0.001	0.002	0.000	0.000	0.000	0.000
01/31/2026	985.807	0.173	3.518	0.577	95.167	1.114	0.027	0.000	0.001	0.000	0.000	0.000	0.000
01/30/2026	1004.022	0.081	3.267	0.584	93.742	2.743	0.152	0.004	0.008	0.001	0.001	0.000	0.000
01/29/2026	998.320	0.128	3.427	0.583	93.941	2.391	0.105	0.002	0.004	0.000	0.000	0.000	0.000
01/28/2026	1035.925	0.013	2.513	0.595	91.673	5.459	0.323	0.007	0.012	0.001	0.001	0.000	0.000
01/27/2026	1026.093	0.021	2.696	0.591	92.496	4.463	0.297	0.008	0.015	0.001	0.001	0.000	0.000
01/26/2026	1014.539	0.017	3.064	0.588	93.081	3.592	0.220	0.006	0.014	0.002	0.002	0.001	0.001
01/25/2026	1002.507	0.000	3.496	0.584	93.679	2.603	0.186	0.006	0.019	0.004	0.004	0.001	0.001
01/24/2026	1002.239	0.000	3.506	0.584	93.693	2.580	0.186	0.007	0.019	0.004	0.004	0.001	0.001
01/23/2026	1001.956	0.000	3.512	0.584	93.715	2.552	0.185	0.006	0.020	0.004	0.004	0.001	0.001
01/22/2026	1001.752	0.000	3.517	0.584	93.730	2.531	0.185	0.006	0.020	0.004	0.004	0.001	0.001
01/21/2026	1001.581	0.000	3.523	0.584	93.740	2.516	0.185	0.006	0.020	0.004	0.004	0.001	0.001
01/20/2026	1001.428	0.000	3.527	0.584	93.752	2.500	0.184	0.007	0.020	0.004	0.004	0.001	0.001
01/19/2026	1001.230	0.000	3.533	0.584	93.764	2.482	0.184	0.007	0.020	0.004	0.004	0.001	0.001
01/18/2026	1001.070	0.000	3.537	0.584	93.776	2.466	0.184	0.007	0.021	0.004	0.004	0.001	0.001
01/17/2026	1000.907	0.000	3.542	0.584	93.786	2.450	0.183	0.007	0.021	0.004	0.004	0.001	0.001
01/16/2026	1000.702	0.000	3.547	0.584	93.800	2.432	0.183	0.007	0.021	0.004	0.004	0.001	0.001
01/15/2026	1000.513	0.000	3.552	0.584	93.813	2.413	0.182	0.007	0.021	0.004	0.004	0.001	0.001
01/14/2026	1000.310	0.000	3.559	0.584	93.825	2.395	0.182	0.007	0.021	0.004	0.004	0.001	0.001
01/13/2026	1000.093	0.000	3.565	0.584	93.840	2.374	0.181	0.007	0.022	0.004	0.005	0.001	0.001
01/12/2026	999.830	0.000	3.573	0.583	93.856	2.350	0.181	0.007	0.022	0.004	0.005	0.001	0.001
01/11/2026	999.442	0.000	3.584	0.583	93.881	2.313	0.181	0.007	0.022	0.004	0.005	0.001	0.001
01/10/2026	998.680	0.000	3.607	0.583	93.930	2.241	0.179	0.007	0.023	0.004	0.005	0.001	0.001
01/09/2026	998.110	0.000	3.624	0.583	93.967	2.188	0.178	0.008	0.024	0.004	0.005	0.002	0.002
01/08/2026	997.647	0.000	3.637	0.583	93.997	2.144	0.177	0.008	0.024	0.004	0.005	0.002	0.002
01/07/2026	997.171	0.000	3.651	0.583	94.026	2.101	0.176	0.008	0.025	0.004	0.005	0.002	0.002
01/06/2026	996.631	0.000	3.667	0.582	94.061	2.051	0.175	0.008	0.025	0.005	0.005	0.002	0.002
01/05/2026	995.935	0.000	3.687	0.582	94.106	1.986	0.173	0.008	0.026	0.005	0.005	0.002	0.002
01/04/2026	994.996	0.000	3.714	0.582	94.167	1.901	0.171	0.008	0.026	0.005	0.006	0.002	0.002
01/03/2026	993.805	0.000	3.744	0.581	94.249	1.792	0.166	0.008	0.027	0.005	0.006	0.002	0.002
01/02/2026	984.507	0.000	4.020	0.578	94.779	1.025	0.127	0.008	0.027	0.005	0.006	0.002	0.002
01/01/2026	999.937	0.002	3.257	0.580	94.454	2.152	0.119	0.003	0.009	0.002	0.002	0.000	0.000
12/31/2025	992.039	0.000	2.733	0.570	96.571	0.677	0.019	0.000	0.000	0.000	0.000	0.000	0.000
12/30/2025	989.749	0.000	2.958	0.570	96.357	0.656	0.027	0.001	0.001	0.000	0.000	0.000	0.000
12/29/2025	989.735	0.000	2.991	0.571	96.277	0.706	0.025	0.000	0.000	0.000	0.000	0.000	0.000
12/28/2025	992.122	0.003	2.891	0.571	96.237	0.812	0.047	0.002	0.005	0.001	0.001	0.000	0.000
12/27/2025	992.259	0.000	3.134	0.574	95.723	1.041	0.079	0.004	0.012	0.002	0.003	0.001	0.001
12/26/2025	993.284	0.000	2.916	0.572	96.101	0.876	0.082	0.004	0.013	0.002	0.003	0.001	0.001
12/25/2025	991.978	0.000	2.869	0.571	96.276	0.825	0.029	0.000	0.001	0.000	0.000	0.000	0.000
12/24/2025	996.914	0.014	2.823	0.574	95.715	1.407	0.039	0.000	0.001	0.000	0.000	0.000	0.000
12/23/2025	992.324	0.037	2.770	0.571	96.371	0.797	0.024	0.000	0.001	0.000	0.000	0.000	0.000
12/22/2025	992.363	0.028	2.792	0.571	96.354	0.786	0.035	0.001	0.003	0.000	0.001	0.000	0.000
12/21/2025	993.665	0.004	2.734	0.571	96.400	0.800	0.050	0.002	0.006	0.001	0.001	0.000	0.000
12/20/2025	993.199	0.054	2.831	0.572	96.080	1.003	0.030	0.000	0.001	0.000	0.000	0.000	0.000
12/19/2025	993.615	0.000	2.712	0.570	96.475	0.749	0.052	0.002	0.006	0.001	0.001	0.000	0.000
12/18/2025	994.224	0.007	2.672	0.570	96.488	0.757	0.060	0.003	0.008	0.001	0.002	0.001	0.001
12/17/2025	994.249	0.016	2.752	0.571	96.233	0.957	0.037	0.001	0.003	0.001	0.001	0.000	0.000
12/16/2025	999.085	0.001	2.966	0.577	95.339	1.476	0.192	0.007	0.015	0.002	0.002	0.001	0.001
12/15/2025	993.157	0.006	2.804	0.571	96.285	0.853	0.043	0.002	0.004	0.001	0.001	0.000	0.000
12/14/2025	997.792	0.012	2.871	0.575	95.598	1.387	0.118	0.003	0.007	0.001	0.001	0.000	0.000