Date Requested: Jul 29 2021 6:47 PM

SWGS Daily Average Gas Quality Info By Segment

TSP Name: Southwest Gas Storage Company (TSP: 021215678)

Segment: WEST AREA

Gas Day	BTU	CHDP	Wobbe Index	CO2	N2	Gravity	Methane	Ethane	Propane	Ibutane	Nbutane	Ipentane	Npentane	C6+
07/28/2021	988.1641	-33.0084	1,293.0871	0.0224	4.2929	0.5840	93.8712	1.4820	0.2134	0.0226	0.0602	0.0110	0.0139	0.0104
07/27/2021	987.8992	-33.2706	1,292.8679	0.0222	4.2983	0.5839	93.8919	1.4571	0.2129	0.0226	0.0600	0.0110	0.0139	0.0103
07/26/2021	987.9158	-32.0774	1,292.7908	0.0222	4.3057	0.5840	93.8757	1.4649	0.2131	0.0226	0.0600	0.0110	0.0139	0.0109
07/25/2021	989.2881	-34.4047	1,294.3032	0.0224	4.2475	0.5842	93.7923	1.6288	0.2036	0.0202	0.0528	0.0100	0.0127	0.0099
07/24/2021	987.3140	-34.5547	1,292.8215	0.0214	4.2736	0.5832	93.9837	1.4170	0.2008	0.0198	0.0516	0.0098	0.0124	0.0099
07/23/2021	985.7681	-34.6310	1,291.5473	0.0206	4.3036	0.5826	94.1152	1.2578	0.1996	0.0197	0.0513	0.0098	0.0124	0.0098
07/22/2021	982.5526	-35.2952	1,289.1192	0.0188	4.3473	0.5809	94.4318	0.9034	0.1965	0.0196	0.0509	0.0098	0.0123	0.0095
07/21/2021	1,004.2160	-32.4935	1,303.6741	0.0183	4.2163	0.5933	91.9983	3.4179	0.2196	0.0249	0.0667	0.0123	0.0153	0.0105
07/20/2021	1,020.9443	-34.7223	1,314.9004	0.0184	4.1143	0.6029	90.0297	5.4975	0.2217	0.0233	0.0615	0.0110	0.0135	0.0092
07/19/2021	1,021.1338	-38.3004	1,315.7510	0.0181	4.0518	0.6023	90.0567	5.5859	0.2029	0.0172	0.0419	0.0076	0.0097	0.0082
07/18/2021	1,021.3937	-38.5563	1,316.2508	0.0194	4.0198	0.6022	90.1022	5.5659	0.2049	0.0181	0.0440	0.0078	0.0098	0.0080
07/17/2021	1,022.7222	-33.1916	1,315.7453	0.0275	4.1184	0.6042	89.8289	5.6220	0.2842	0.0252	0.0620	0.0099	0.0120	0.0099
07/16/2021	1,009.8312	-26.0666	1,308.3004	0.0703	4.0327	0.5958	91.5735	3.9629	0.2474	0.0214	0.0543	0.0103	0.0132	0.0140
07/15/2021	1,009.0403	-26.7859	1,307.9663	0.0720	4.0183	0.5951	91.6927	3.8651	0.2421	0.0207	0.0523	0.0101	0.0130	0.0136
07/14/2021	1,014.2037	-29.9800	1,311.5123	0.0525	4.0086	0.5980	91.0321	4.5920	0.2178	0.0184	0.0462	0.0091	0.0117	0.0118
07/13/2021	1,019.5454	-33.2666	1,315.0473	0.0245	4.0214	0.6011	90.2889	5.4073	0.1797	0.0146	0.0364	0.0074	0.0096	0.0101
07/12/2021	1,020.4276	-34.5411	1,315.5801	0.0174	4.0318	0.6016	90.1461	5.5601	0.1713	0.0137	0.0341	0.0070	0.0090	0.0095
07/11/2021	1,019.4909	-42.8148	1,315.4451	0.0098	4.0077	0.6007	90.2395	5.5681	0.1238	0.0094	0.0233	0.0051	0.0067	0.0065
07/10/2021	1,019.6047	-45.6673	1,315.5767	0.0112	4.0001	0.6007	90.2422	5.5655	0.1302	0.0098	0.0237	0.0051	0.0066	0.0057
07/09/2021	1,021.0787	-37.4755	1,316.0797	0.0159	4.0242	0.6020	90.0947	5.6091	0.1791	0.0147	0.0370	0.0075	0.0094	0.0084
07/08/2021	1,020.0365	-37.7675	1,315.3576	0.0143	4.0356	0.6014	90.1932	5.5123	0.1708	0.0141	0.0350	0.0071	0.0093	0.0084
07/07/2021	1,017.1199	-38.1330	1,312.8388	0.0290	4.0805	0.6002	90.4379	5.2023	0.1775	0.0140	0.0346	0.0069	0.0089	0.0084
07/06/2021	1,012.4928	-35.0331	1,309.1599	0.0753	4.0891	0.5981	90.9364	4.6306	0.1936	0.0148	0.0355	0.0067	0.0085	0.0095
07/05/2021	1,019.7026	-41.6574	1,314.6661	0.0779	3.9820	0.6016	90.1376	5.6053	0.1446	0.0100	0.0242	0.0050	0.0065	0.0069
07/04/2021	1,020.1192	-42.8322	1,314.8624	0.0776	3.9870	0.6019	90.0654	5.6770	0.1423	0.0097	0.0235	0.0049	0.0063	0.0065
07/03/2021	1,019.9607	-44.7442	1,314.5075	0.0776	4.0096	0.6021	90.0322	5.6867	0.1438	0.0097	0.0235	0.0049	0.0063	0.0059
07/02/2021	1,018.1902	-36.1704	1,313.1073	0.0401	4.0963	0.6013	90.1877	5.4618	0.1542	0.0111	0.0268	0.0054	0.0071	0.0093
07/01/2021	1,001.7266	-28.0855	1,303.3172	0.0790	4.0286	0.5907	92.5141	3.0948	0.1950	0.0160	0.0397	0.0084	0.0112	0.0133
06/30/2021	989.1853	-28.3354	1,294.3201	0.1115	4.1048	0.5841	93.9799	1.4558	0.2408	0.0203	0.0507	0.0101	0.0131	0.0130
06/29/2021	989.1429	-28.0478	1,293.6358	0.1025	4.1739	0.5847	93.9309	1.3820	0.2819	0.0252	0.0641	0.0118	0.0148	0.0129
06/28/2021	989.6173	-30.9177	1,293.8103	0.1178	4.1601	0.5851	93.8796	1.4145	0.2985	0.0263	0.0658	0.0115	0.0144	0.0117
06/27/2021	989.6116	-38.2932	1,293.5251	0.1188	4.1829	0.5853	93.8168	1.4388	0.3224	0.0268	0.0635	0.0098	0.0120	0.0082
06/26/2021	990.7154	-26.1207	1,294.5258	0.0910	4.1956	0.5857	93.8231	1.3942	0.3378	0.0316	0.0814	0.0140	0.0173	0.0141
06/25/2021	986.3578	-26.4712	1,291.8986	0.0757	4.2198	0.5829	94.1722	1.1868	0.2326	0.0204	0.0534	0.0109	0.0141	0.0141
06/24/2021	985.4981	-28.1104	1,291.4599	0.0527	4.2478	0.5823	94.2768	1.0711	0.2369	0.0213	0.0557	0.0109	0.0137	0.0133
06/23/2021	989.2014	-21.6511	1,293.2277	0.0499	4.2904	0.5851	93.9430	1.2027	0.3363	0.0337	0.0915	0.0162	0.0196	0.0168
06/22/2021	994.4967	-13.7134	1,295.2370	0.0496	4.3901	0.5895	93.3641	1.4471	0.4852	0.0509	0.1415	0.0230	0.0268	0.0218
06/21/2021	988.8477	-24.7742	1,294.7039	0.0462	4.1526	0.5834	94.2660	1.0656	0.3007	0.0314	0.0847	0.0160	0.0202	0.0167
06/20/2021	984.3637	-37.6687	1,290.3507	0.0401	4.3029	0.5820	94.3141	0.9903	0.2379	0.0225	0.0594	0.0111	0.0133	0.0085
06/19/2021	982.5454	-37.3961	1,288.4767	0.0371	4.3745	0.5815	94.2490	1.0784	0.1922	0.0132	0.0318	0.0064	0.0083	0.0091
06/18/2021	984.9813	-25.8904	1,292.1017	0.0517	4.1691	0.5811	94.4157	1.0918	0.1917	0.0139	0.0337	0.0071	0.0098	0.0156
06/17/2021	987.0405	-24.3989	1,294.1547	0.0687	4.0736	0.5817	94.4370	1.0982	0.2047	0.0189	0.0501	0.0129	0.0180	0.0179
06/16/2021	987.4007	-38.6502	1,293.6017	0.1089	4.0786	0.5826	94.2055	1.2963	0.2253	0.0169	0.0412	0.0080	0.0103	0.0090
06/15/2021	991.9772	-14.4398	1,293.5737	0.0863	4.3477	0.5881	93.5608	1.3881	0.3748	0.0417	0.1237	0.0241	0.0309	0.0221
06/14/2021	989.7323	-23.3751	1,293.7455	0.1159	4.1738	0.5853	93.9085	1.3616	0.2756	0.0288	0.0814	0.0161	0.0214	0.0169
06/13/2021	990.9478	-36.1341	1,295.0429	0.1666	4.0494	0.5855	93.8268	1.5501	0.2750	0.0265	0.0691	0.0126	0.0152	0.0088
06/12/2021	990.3724	-38.1517	1,294.3536	0.1775	4.0621	0.5855	93.7814	1.6034	0.2710	0.0226	0.0526	0.0096	0.0117	0.0082
06/11/2021	992.6062	-31.0548	1,296.2502	0.1877	4.0003	0.5864	93.6146	1.8200	0.2779	0.0205	0.0474	0.0089	0.0113	0.0116
06/10/2021	993.0427	-32.6599	1,296.4041	0.1999	3.9910	0.5868	93.5543	1.8704	0.2856	0.0207	0.0477	0.0088	0.0110	0.0107
06/09/2021	992.9497	-32.9460	1,295.9249	0.2061	4.0176	0.5871	93.4921	1.8955	0.2909	0.0206	0.0474	0.0086	0.0106	0.0105
06/08/2021	991.3349	-34.2517	1,294.1774	0.1900	4.1085	0.5868	93.5070	1.8212	0.2801	0.0195	0.0450	0.0083	0.0103	0.0099
06/07/2021	985.8814	-46.0912	1,290.4002	0.1150	4.2645	0.5837	93.8849	1.4703	0.1964	0.0146	0.0340	0.0065	0.0081	0.0057
06/06/2021	987.6545	-43.4284	1,290.9327	0.1331	4.2829	0.5853	93.6405	1.6146	0.2533	0.0164	0.0375	0.0068	0.0083	0.0065
06/05/2021	996.0076	-35.2855	1,296.8689	0.2773	3.9854	0.5898	93.0831	2.1932	0.3524	0.0242	0.0550	0.0090	0.0109	0.0094
06/04/2021	998.8968	-29.6926	1,299.2862	0.3630	3.7973	0.5911	92.9974	2.3503	0.3705	0.0272	0.0608	0.0097	0.0116	0.0122
06/03/2021	989.5464	-19.3495	1,293.5339	0.1505	4.1305	0.5852	93.8115	1.5605	0.2333	0.0190	0.0470	0.0115	0.0158	0.0204
06/02/2021	980.7080	-21.8276	1,287.3481	0.0305	4.3859	0.5804	94.4348	0.9572	0.1221	0.0105	0.0254	0.0062	0.0090	0.0184
06/01/2021	984.6061	-20.7048	1,291.1275	0.0434	4.2446	0.5816	94.3187	1.1515	0.1469	0.0136	0.0348	0.0100	0.0145	0.0221
05/31/2021	988.4844	-43.6710	1,295.6997	0.0669	4.0209	0.5820	94.1861	1.4944	0.1694	0.0126	0.0287	0.0064	0.0078	0.0068
05/30/2021	988.2135	-43.2932	1,295.5121	0.0664	4.0237	0.5819	94.2187	1.4590	0.1685	0.0128	0.0293	0.0066	0.0080	0.0070
05/29/2021	990.4615	-40.2722	1,297.7983	0.1060	3.8840	0.5825	94.2106	1.5296	0.1950	0.0156	0.0347	0.0076	0.0091	0.0079
05/28/2021	994.0856	-38.2595	1,299.9741	0.1480	3.8201	0.5848	93.8455	1.8760	0.2236	0.0181	0.0407	0.0088	0.0105	0.0086
05/27/2021	993.4388	-38.5607	1,295.9266	0.1324	4.1553	0.5877	93.2506	2.0927	0.2749	0.0207	0.0456	0.0091	0.0107	0.0080
05/26/2021	988.5055	-43.4139	1,288.9071	0.0777	4.5840	0.5882	93.1753	1.6530	0.3952	0.0285	0.0625	0.0082	0.0093	0.0063
05/25/2021	983.7664	-38.8494	1,285.3182	0.0566	4.6780	0.5858	93.4958	1.3694	0.3085	0.0216	0.0475	0.0065	0.0076	0.0085
05/24/2021	980.3192	-35.7632	1,286.1466	0.0229	4.4797	0.5810	94.2934	0.9796	0.1597	0.0110	0.0269	0.0066	0.0091	0.0111
05/23/2021	979.7282	-52.8972	1,286.0369	0.0222	4.4600	0.5804	94.3562	0.9601	0.1534	0.0100	0.0234	0.0047	0.0058	0.0042
05/22/2021	979.5686	-50.7172	1,285.8364	0.0214	4.4700	0.5804	94.3570	0.9518	0.1504	0.0100	0.0239	0.0047	0.0059	0.0048
05/21/2021	981.3948	-45.4827	1,288.8842	0.0408	4.2756	0.5798	94.5309	0.9551	0.1456	0.0104	0.0244	0.0048	0.0060	0.0065
05/20/2021	981.7718	-30.4795	1,287.8269	0.0431	4.3809	0.5812	94.3020	1.0441	0.1610	0.0115	0.0281	0.0069	0.0094	0.0129
05/19/2021	979.4470	-41.1529	1,286.0375	0.0288	4.4353	0.5800	94.4425	0.9083	0.1254	0.0115	0.0271	0.0061	0.0075	0.0076
05/18/2021	982.7950	-35.4841	1,288.6897	0.0369	4.3691	0.5816	94.2554	1.0756	0.1771	0.0170	0.0398	0.0083	0.0102	0.0105
05/17/2021	988.5332	-18.8638	1,293.1519	0.0576	4.2520	0.5844	93.9275	1.3936	0.2363	0.0240	0.0549	0.0137	0.0176	0.0228
05/16/2021	987.2209	-39.7788	1,293.0446	0.0595	4.1926	0.5829	94.0174	1.4667	0.1897	0.0153	0.0344	0.0075	0.0090	0.0081
05/15/2021	987.0037	-29.3579	1,293.2187	0.0379	4.1991	0.5825	94.1229	1.3585	0.1989	0.0154	0.0351	0.0080	0.0108	0.0133
05/14/2021	986.1992	-23.7981	1,292.3099	0.0214	4.2599	0.5824	94.1468	1.2835	0.2001	0.0153	0.0354	0.0087	0.0124	0.0164
05/13/2021	986.0052	-22.7689	1,291.8250	0.0213	4.2912	0.5826	94.1096	1.2847	0.2023	0.0156	0.0363	0.0091	0.0129	0.0170
05/12/2021	985.9868	-21.8561	1,291.6838	0.0213	4.3023	0.5827	94.0941	1.2857	0.2036	0.0158	0.0369	0.0093	0.0133	0.0178
05/11/2021	986.3268	-22.8553	1,292.1483	0.0214	4.2800	0.5827	94.1079	1.2889	0.2061	0.0162	0.0388	0.0098	0.0139	0.0169
05/10/2021	987.0491	-27.4834	1,293.2849	0.0190	4.2236	0.5825	94.1929	1.2307	0.2212	0.0207	0.0526	0.0109	0.0139	0.0145
05/09/2021	985.9704	-42.3589	1,293.0714	0.0243	4.1794	0.5814	94.3052	1.2050	0.2159	0.0155	0.0343	0.0060	0.0073	0.0071
05/08/2021	983.9261	-41.4488	1,292.1147	0.0254	4.1548	0.5799	94.5696	1.0114	0.1792	0.0121	0.0278	0.0053	0.0067	0.0077
05/07/2021	984.9245	-35.2132	1,295.1233	0.0057	3.9806	0.5784	94.9683	0.7820	0.1670	0.0171	0.0456	0.0104	0.0132	0.0102
05/06/2021	980.8351	-49.3655	1,290.9871	0.0175	4.1043	0.5772	95.0162	0.7036	0.1062	0.0100	0.0248	0.0053	0.0065	0.0056
05/05/2021	976.7766	-55.3546	1,282.1594	0.0563	4.5866	0.5804	94.3149	0.8919	0.1048	0.0091	0.0220	0.0045	0.0055	0.0045
05/04/2021	997.0393	-31.5857	1,292.9051	0.0625	4.6955	0.5946	92.5604	1.7957	0.5480	0.0629	0.1642	0.0342	0.0430	0.0337
05/03/2021	975.4904	-61.5476	1,284.2029	0.0004	4.4308	0.5770	94.9021	0.5687	0.0673	0.0060	0.0145	0.0032	0.0040	0.0030
05/02/2021	976.3694	-60.8152	1,285.6979	0.0001	4.3498	0.5767	94.9771	0.5751	0.0669	0.0060	0.0146	0.0032	0.0040	0.0031
05/01/2021	976.8939	-62.6626	1,286.7678	0.0001	4.2862	0.5764	95.0503	0.5693	0.0646	0.0057	0.0139	0.0031	0.0038	0.0029
04/30/2021	977.4462	-59.2052	1,286.8397	0.0017	4.3057	0.5770	94.9673	0.6068	0.0793	0.0075	0.0188	0.0041	0.0051	0.0039
04/29/2021	979.8826	-60.6563	1,287.2462	0.0774	4.2813	0.5795	94.5699	0.9142	0.1150	0.0091	0.0211	0.0040	0.0048	0.0032

Gas Day - Gas Day

BTU - BTU

CHDP - Cricondentherm Hydrocarbon Dew Point

Wobbe Index - Wobbe Index

CO2 - CO2

N2 - N2

Gravity - Gravity

Methane - Methane

Ethane - Ethane

Propane - Propane

Ibutane - Ibutane

Nbutane - Nbutane

Ipentane - Ipentane

Npentane - Npentane

C6+ - C6+