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: Dec 24 2025 2:37 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


12/24/2025	985.171	0.003	3.971	0.578	94.584	1.420	0.022	0.000	0.000
12/23/2025	984.909	0.006	4.106	0.580	94.297	1.568	0.023	0.000	0.000
12/22/2025	980.902	0.008	4.243	0.579	94.496	1.234	0.020	0.000	0.000
12/21/2025	983.545	0.014	4.263	0.581	94.095	1.603	0.026	0.000	0.000
12/20/2025	984.527	0.008	4.147	0.580	94.249	1.572	0.024	0.000	0.000
12/19/2025	986.137	0.006	4.093	0.580	94.172	1.701	0.028	0.000	0.000
12/18/2025	988.059	0.018	4.245	0.583	93.553	2.143	0.041	0.000	0.000
12/17/2025	989.084	0.020	4.230	0.584	93.454	2.252	0.044	0.000	0.000
12/16/2025	985.682	0.013	4.144	0.581	94.100	1.714	0.030	0.000	0.000
12/15/2025	983.118	0.020	4.229	0.580	94.215	1.512	0.025	0.000	0.000
12/14/2025	983.737	0.015	4.196	0.580	94.221	1.542	0.025	0.000	0.000
12/13/2025	985.734	0.007	4.113	0.580	94.177	1.674	0.028	0.000	0.000
12/12/2025	987.664	0.010	4.119	0.582	93.913	1.925	0.035	0.000	0.000
12/11/2025	987.025	0.022	4.175	0.582	93.836	1.933	0.034	0.000	0.000
12/10/2025	985.005	0.020	4.243	0.581	93.943	1.761	0.033	0.000	0.000
12/09/2025	981.293	0.027	4.337	0.580	94.182	1.434	0.021	0.000	0.000
12/08/2025	983.083	0.020	4.221	0.580	94.236	1.500	0.023	0.000	0.000
12/07/2025	983.738	0.023	4.243	0.581	94.094	1.615	0.025	0.000	0.000
12/06/2025	981.617	0.023	4.283	0.580	94.273	1.399	0.021	0.000	0.000
12/05/2025	983.569	0.029	4.312	0.581	93.944	1.691	0.025	0.000	0.000
12/04/2025	981.853	0.023	4.309	0.580	94.186	1.459	0.023	0.000	0.000
12/03/2025	984.405	0.009	4.213	0.581	94.110	1.642	0.026	0.000	0.000
12/02/2025	987.047	0.008	4.250	0.583	93.685	2.028	0.029	0.000	0.000
12/01/2025	983.105	0.007	4.202	0.580	94.304	1.467	0.020	0.000	0.000
11/30/2025	984.911	0.005	4.126	0.580	94.252	1.594	0.023	0.000	0.000
11/29/2025	984.218	0.004	4.073	0.579	94.467	1.434	0.021	0.000	0.000
11/28/2025	982.735	0.003	4.170	0.579	94.437	1.369	0.021	0.000	0.000
11/27/2025	983.041	0.013	4.187	0.579	94.337	1.441	0.022	0.000	0.000
11/26/2025	982.746	0.010	4.305	0.580	94.108	1.552	0.024	0.000	0.000
11/25/2025	985.968	0.006	4.171	0.581	94.013	1.782	0.028	0.000	0.000
11/24/2025	984.995	0.009	4.232	0.581	93.989	1.745	0.025	0.000	0.000
11/23/2025	984.973	0.004	4.061	0.579	94.398	1.514	0.023	0.000	0.000
11/22/2025	983.847	0.005	4.139	0.579	94.361	1.472	0.023	0.000	0.000
11/21/2025	983.372	0.005	4.203	0.580	94.278	1.486	0.027	0.000	0.000
11/20/2025	984.179	0.004	4.176	0.580	94.236	1.560	0.025	0.000	0.000
11/19/2025	982.430	0.003	4.268	0.580	94.250	1.457	0.022	0.000	0.000
11/18/2025	984.907	0.000	4.195	0.581	94.104	1.678	0.023	0.000	0.000
11/17/2025	1000.696	0.001	4.060	0.589	92.372	3.530	0.037	0.000	0.000
11/16/2025	997.424	0.004	4.231	0.589	92.400	3.324	0.041	0.000	0.000
11/15/2025	989.661	0.003	4.137	0.583	93.691	2.072	0.089	0.002	0.004
11/14/2025	987.373	0.001	4.120	0.581	93.981	1.856	0.039	0.001	0.002
11/13/2025	986.971	0.003	4.240	0.582	93.738	1.985	0.034	0.000	0.000
11/12/2025	983.111	0.000	4.172	0.579	94.380	1.439	0.009	0.000	0.000
11/11/2025	983.857	0.009	4.222	0.580	94.186	1.534	0.047	0.001	0.001
11/10/2025	984.402	0.017	4.229	0.581	94.058	1.668	0.029	0.000	0.000
11/09/2025	984.713	0.009	4.175	0.580	94.167	1.616	0.033	0.000	0.000
11/08/2025	987.307	0.006	4.124	0.581	93.961	1.870	0.040	0.000	0.000
11/07/2025	986.432	0.008	4.176	0.581	93.946	1.832	0.038	0.000	0.000
11/06/2025	987.632	0.018	4.210	0.583	93.694	2.035	0.044	0.000	0.000
11/05/2025	988.455	0.007	4.103	0.582	93.859	1.988	0.043	0.000	0.000
11/04/2025	989.041	0.006	4.087	0.582	93.824	2.038	0.045	0.000	0.000
11/03/2025	986.819	0.006	4.110	0.581	94.055	1.791	0.038	0.000	0.000
11/02/2025	988.820	0.006	4.105	0.582	93.811	2.032	0.045	0.000	0.000
11/01/2025	987.284	0.007	4.181	0.582	93.835	1.928	0.048	0.000	0.000
10/31/2025	988.295	0.017	4.276	0.584	93.475	2.166	0.064	0.000	0.001
10/30/2025	987.217	0.021	4.358	0.584	93.400	2.172	0.048	0.000	0.000
10/29/2025	983.982	0.007	4.286	0.581	94.006	1.669	0.032	0.000	0.000
10/28/2025	980.987	0.008	4.337	0.580	94.269	1.362	0.025	0.000	0.000
10/27/2025	980.747	0.016	4.395	0.580	94.147	1.417	0.025	0.000	0.000
10/26/2025	979.198	0.017	4.384	0.579	94.372	1.202	0.025	0.000	0.000
10/25/2025	978.002	0.013	4.485	0.579	94.302	1.178	0.023	0.000	0.000
10/24/2025	982.469	0.016	4.418	0.582	93.880	1.651	0.035	0.000	0.000
10/23/2025	982.385	0.014	4.341	0.581	94.069	1.545	0.031	0.000	0.000
10/22/2025	979.137	0.005	4.285	0.578	94.635	1.052	0.023	0.000	0.000
10/21/2025	979.864	0.011	4.367	0.579	94.338	1.259	0.025	0.000	0.000
10/20/2025	978.572	0.004	4.331	0.578	94.600	1.045	0.019	0.000	0.000
10/19/2025	980.262	0.008	4.305	0.579	94.436	1.230	0.022	0.000	0.000
10/18/2025	982.221	0.008	4.212	0.579	94.397	1.358	0.024	0.000	0.000
10/17/2025	982.184	0.004	4.178	0.579	94.489	1.306	0.022	0.000	0.000
10/16/2025	986.383	0.005	4.150	0.581	94.025	1.777	0.042	0.000	0.000
10/15/2025	980.639	0.003	4.228	0.578	94.573	1.176	0.020	0.000	0.000
10/14/2025	980.293	0.006	4.286	0.579	94.482	1.203	0.023	0.000	0.000
10/13/2025	981.744	0.008	4.289	0.580	94.284	1.393	0.026	0.000	0.000
10/12/2025	983.640	0.007	4.252	0.580	94.126	1.588	0.027	0.000	0.000
10/11/2025	982.883	0.011	4.281	0.580	94.150	1.529	0.029	0.000	0.000
10/10/2025	982.460	0.014	4.267	0.580	94.230	1.460	0.029	0.000	0.000
10/09/2025	982.556	0.012	4.222	0.579	94.329	1.408	0.030	0.000	0.000
10/08/2025	984.690	0.006	4.128	0.580	94.288	1.543	0.034	0.000	0.000
10/07/2025	987.316	0.010	4.072	0.581	94.069	1.811	0.038	0.000	0.000
10/06/2025	984.856	0.018	4.193	0.581	94.085	1.673	0.032	0.000	0.000
10/05/2025	984.943	0.020	4.233	0.581	93.977	1.735	0.035	0.000	0.000
10/04/2025	990.018	0.041	4.077	0.583	93.689	2.098	0.093	0.001	0.000
10/03/2025	992.624	0.041	4.085	0.585	93.313	2.486	0.074	0.000	0.000
10/02/2025	989.577	0.018	4.119	0.583	93.663	2.146	0.054	0.000	0.000
10/01/2025	980.874	0.011	4.316	0.579	94.327	1.320	0.026	0.000	0.000
09/30/2025	981.224	0.014	4.247	0.579	94.436	1.275	0.028	0.000	0.000
09/29/2025	982.733	0.012	4.253	0.580	94.232	1.476	0.028	0.000	0.000
09/28/2025	982.660	0.009	4.279	0.580	94.187	1.497	0.028	0.000	0.000
09/27/2025	978.258	0.006	4.341	0.578	94.615	1.016	0.021	0.000	0.000
09/26/2025	982.270	0.012	4.214	0.579	94.380	1.366	0.027	0.000	0.000
09/25/2025	979.637	0.005	4.256	0.578	94.637	1.081	0.022	0.000	0.000
09/24/2025	978.135	0.013	4.392	0.579	94.500	1.071	0.024	0.000	0.000
09/23/2025	985.313	0.012	4.259	0.582	93.888	1.805	0.036	0.000	0.000
09/22/2025	984.624	0.015	4.254	0.581	93.978	1.721	0.032	0.000	0.000