U.S. Energy Information Administration
Natural Gas
EIA natural gas stor cap data for Natural Gas.
Series
70
normalized EIA series
Observations
932
records in the database
Latest record
28 Feb 2026
newest observation
Cadences
2
annual, monthly
Series chart
Selected series performance
Latest
No value
No observation
Change
No prior value
No prior value
52W high
No value
No observation
52W low
No value
No observation
ATH
No value
No observation
ATL
No value
No observation
Series
Available natural gas series
U.S. Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-nus-mmcf-monthlyU.S.monthly4,815,509 MMCF28 Feb 2026 · 22 rows
Alaska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sak-mmcf-monthlyUSA-AKmonthly69,905 MMCF28 Feb 2026 · 22 rows
Alabama Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sal-mmcf-monthlyUSA-ALmonthly33,150 MMCF28 Feb 2026 · 22 rows
Arkansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sar-mmcf-monthlyUSA-ARmonthly8,894 MMCF28 Feb 2026 · 22 rows
California Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sca-mmcf-monthlyCALIFORNIAmonthly323,288 MMCF28 Feb 2026 · 22 rows
Colorado Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sco-mmcf-monthlyCOLORADOmonthly62,959 MMCF28 Feb 2026 · 22 rows
Iowa Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sia-mmcf-monthlyUSA-IAmonthly90,313 MMCF28 Feb 2026 · 22 rows
Illinois Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sil-mmcf-monthlyUSA-ILmonthly303,813 MMCF28 Feb 2026 · 22 rows
Indiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sin-mmcf-monthlyUSA-INmonthly32,225 MMCF28 Feb 2026 · 22 rows
Kansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sks-mmcf-monthlyUSA-KSmonthly122,982 MMCF28 Feb 2026 · 22 rows
Kentucky Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sky-mmcf-monthlyUSA-KYmonthly108,131 MMCF28 Feb 2026 · 22 rows
Louisiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sla-mmcf-monthlyUSA-LAmonthly430,831 MMCF28 Feb 2026 · 22 rows
Maryland Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smd-mmcf-monthlyUSA-MDmonthly18,300 MMCF28 Feb 2026 · 22 rows
Michigan Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smi-mmcf-monthlyUSA-MImonthly688,390 MMCF28 Feb 2026 · 22 rows
Minnesota Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smn-mmcf-monthlyMINNESOTAmonthly2,000 MMCF28 Feb 2026 · 22 rows
Missouri Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smo-mmcf-monthlyUSA-MOmonthly3,656 MMCF28 Feb 2026 · 22 rows
Mississippi Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sms-mmcf-monthlyUSA-MSmonthly200,910 MMCF28 Feb 2026 · 22 rows
Montana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smt-mmcf-monthlyUSA-MTmonthly197,477 MMCF28 Feb 2026 · 22 rows
Nebraska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sne-mmcf-monthlyUSA-NEmonthly12,653 MMCF28 Feb 2026 · 22 rows
New Mexico Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-snm-mmcf-monthlyUSA-NMmonthly59,738 MMCF28 Feb 2026 · 22 rows
New York Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sny-mmcf-monthlyNEW YORKmonthly125,198 MMCF28 Feb 2026 · 22 rows
Ohio Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-soh-mmcf-monthlyOHIOmonthly239,681 MMCF28 Feb 2026 · 22 rows
Oklahoma Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sok-mmcf-monthlyUSA-OKmonthly203,921 MMCF28 Feb 2026 · 22 rows
Oregon Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sor-mmcf-monthlyUSA-ORmonthly21,550 MMCF28 Feb 2026 · 22 rows
Pennsylvania Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-spa-mmcf-monthlyUSA-PAmonthly426,327 MMCF28 Feb 2026 · 22 rows
Tennessee Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stn-mmcf-monthlyUSA-TNmonthly1,800 MMCF28 Feb 2026 · 22 rows
Texas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stx-mmcf-monthlyTEXASmonthly580,619 MMCF28 Feb 2026 · 22 rows
Utah Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sut-mmcf-monthlyUSA-UTmonthly62,792 MMCF28 Feb 2026 · 22 rows
Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sva-mmcf-monthlyUSA-VAmonthly4,930 MMCF28 Feb 2026 · 22 rows
Washington Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swa-mmcf-monthlyWASHINGTONmonthly24,600 MMCF28 Feb 2026 · 22 rows
West Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swv-mmcf-monthlyUSA-WVmonthly264,181 MMCF28 Feb 2026 · 22 rows
Wyoming Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swy-mmcf-monthlyUSA-WYmonthly90,297 MMCF28 Feb 2026 · 22 rows
Lower 48 States Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r48-mmcf-monthlyNAmonthly4,745,604 MMCF28 Feb 2026 · 22 rows
East Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r83-mmcf-monthlyNAmonthly1,078,616 MMCF28 Feb 2026 · 22 rows
South Central Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r84-mmcf-monthlyNAmonthly1,581,307 MMCF28 Feb 2026 · 22 rows
Midwest Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r85-mmcf-monthlyNAmonthly1,230,327 MMCF28 Feb 2026 · 22 rows
Mountain Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r86-mmcf-monthlyNAmonthly485,916 MMCF28 Feb 2026 · 22 rows
Pacific Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r91-mmcf-monthlyNAmonthly369,438 MMCF28 Feb 2026 · 22 rows
U.S. Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-nus-mmcf-annualU.S.annual4,793,009 MMCF31 Dec 2024 · 3 rows
Alaska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sak-mmcf-annualUSA-AKannual69,905 MMCF31 Dec 2024 · 3 rows
Alabama Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sal-mmcf-annualUSA-ALannual33,150 MMCF31 Dec 2024 · 3 rows
Arkansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sar-mmcf-annualUSA-ARannual8,894 MMCF31 Dec 2024 · 3 rows
California Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sca-mmcf-annualCALIFORNIAannual323,068 MMCF31 Dec 2024 · 3 rows
Colorado Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sco-mmcf-annualCOLORADOannual72,959 MMCF31 Dec 2024 · 3 rows
Iowa Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sia-mmcf-annualUSA-IAannual90,313 MMCF31 Dec 2024 · 3 rows
Illinois Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sil-mmcf-annualUSA-ILannual303,813 MMCF31 Dec 2024 · 3 rows
Indiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sin-mmcf-annualUSA-INannual32,285 MMCF31 Dec 2024 · 3 rows
Kansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sks-mmcf-annualUSA-KSannual122,982 MMCF31 Dec 2024 · 3 rows
Kentucky Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sky-mmcf-annualUSA-KYannual108,131 MMCF31 Dec 2024 · 3 rows
Louisiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sla-mmcf-annualUSA-LAannual429,788 MMCF31 Dec 2024 · 3 rows
Maryland Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smd-mmcf-annualUSA-MDannual18,300 MMCF31 Dec 2024 · 3 rows
Michigan Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smi-mmcf-annualUSA-MIannual688,390 MMCF31 Dec 2024 · 3 rows
Minnesota Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smn-mmcf-annualMINNESOTAannual2,000 MMCF31 Dec 2024 · 3 rows
Missouri Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smo-mmcf-annualUSA-MOannual3,656 MMCF31 Dec 2024 · 3 rows
Mississippi Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sms-mmcf-annualUSA-MSannual200,906 MMCF31 Dec 2024 · 3 rows
Montana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smt-mmcf-annualUSA-MTannual197,477 MMCF31 Dec 2024 · 3 rows
Nebraska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sne-mmcf-annualUSA-NEannual12,653 MMCF31 Dec 2024 · 3 rows
New Mexico Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-snm-mmcf-annualUSA-NMannual59,738 MMCF31 Dec 2024 · 3 rows
New York Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sny-mmcf-annualNEW YORKannual125,198 MMCF31 Dec 2024 · 3 rows
Ohio Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-soh-mmcf-annualOHIOannual240,594 MMCF31 Dec 2024 · 3 rows
Oklahoma Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sok-mmcf-annualUSA-OKannual203,921 MMCF31 Dec 2024 · 3 rows
Oregon Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sor-mmcf-annualUSA-ORannual21,550 MMCF31 Dec 2024 · 3 rows
Pennsylvania Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-spa-mmcf-annualUSA-PAannual426,326 MMCF31 Dec 2024 · 3 rows
Tennessee Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stn-mmcf-annualUSA-TNannual1,800 MMCF31 Dec 2024 · 3 rows
Texas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stx-mmcf-annualTEXASannual563,188 MMCF31 Dec 2024 · 3 rows
Utah Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sut-mmcf-annualUSA-UTannual62,792 MMCF31 Dec 2024 · 3 rows
Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sva-mmcf-annualUSA-VAannual4,930 MMCF31 Dec 2024 · 3 rows
Washington Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swa-mmcf-annualWASHINGTONannual24,600 MMCF31 Dec 2024 · 3 rows
West Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swv-mmcf-annualUSA-WVannual265,406 MMCF31 Dec 2024 · 3 rows
Wyoming Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swy-mmcf-annualUSA-WYannual74,297 MMCF31 Dec 2024 · 3 rows
Latest observations
Recent records
U.S. Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-nus-mmcf-monthlymonthly4,815,509 MMCF28 Feb 2026
Alaska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sak-mmcf-monthlymonthly69,905 MMCF28 Feb 2026
Alabama Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sal-mmcf-monthlymonthly33,150 MMCF28 Feb 2026
Arkansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sar-mmcf-monthlymonthly8,894 MMCF28 Feb 2026
California Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sca-mmcf-monthlymonthly323,288 MMCF28 Feb 2026
Colorado Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sco-mmcf-monthlymonthly62,959 MMCF28 Feb 2026
Iowa Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sia-mmcf-monthlymonthly90,313 MMCF28 Feb 2026
Illinois Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sil-mmcf-monthlymonthly303,813 MMCF28 Feb 2026
Indiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sin-mmcf-monthlymonthly32,225 MMCF28 Feb 2026
Kansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sks-mmcf-monthlymonthly122,982 MMCF28 Feb 2026
Kentucky Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sky-mmcf-monthlymonthly108,131 MMCF28 Feb 2026
Louisiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sla-mmcf-monthlymonthly430,831 MMCF28 Feb 2026
Maryland Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smd-mmcf-monthlymonthly18,300 MMCF28 Feb 2026
Michigan Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smi-mmcf-monthlymonthly688,390 MMCF28 Feb 2026
Minnesota Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smn-mmcf-monthlymonthly2,000 MMCF28 Feb 2026
Missouri Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smo-mmcf-monthlymonthly3,656 MMCF28 Feb 2026
Mississippi Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sms-mmcf-monthlymonthly200,910 MMCF28 Feb 2026
Montana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smt-mmcf-monthlymonthly197,477 MMCF28 Feb 2026
Nebraska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sne-mmcf-monthlymonthly12,653 MMCF28 Feb 2026
New Mexico Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-snm-mmcf-monthlymonthly59,738 MMCF28 Feb 2026
New York Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sny-mmcf-monthlymonthly125,198 MMCF28 Feb 2026
Ohio Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-soh-mmcf-monthlymonthly239,681 MMCF28 Feb 2026
Oklahoma Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sok-mmcf-monthlymonthly203,921 MMCF28 Feb 2026
Oregon Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sor-mmcf-monthlymonthly21,550 MMCF28 Feb 2026
Pennsylvania Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-spa-mmcf-monthlymonthly426,327 MMCF28 Feb 2026
Tennessee Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stn-mmcf-monthlymonthly1,800 MMCF28 Feb 2026
Texas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stx-mmcf-monthlymonthly580,619 MMCF28 Feb 2026
Utah Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sut-mmcf-monthlymonthly62,792 MMCF28 Feb 2026
Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sva-mmcf-monthlymonthly4,930 MMCF28 Feb 2026
Washington Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swa-mmcf-monthlymonthly24,600 MMCF28 Feb 2026
West Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swv-mmcf-monthlymonthly264,181 MMCF28 Feb 2026
Wyoming Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swy-mmcf-monthlymonthly90,297 MMCF28 Feb 2026
Lower 48 States Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r48-mmcf-monthlymonthly4,745,604 MMCF28 Feb 2026
East Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r83-mmcf-monthlymonthly1,078,616 MMCF28 Feb 2026
South Central Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r84-mmcf-monthlymonthly1,581,307 MMCF28 Feb 2026
Midwest Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r85-mmcf-monthlymonthly1,230,327 MMCF28 Feb 2026
Mountain Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r86-mmcf-monthlymonthly485,916 MMCF28 Feb 2026
Pacific Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r91-mmcf-monthlymonthly369,438 MMCF28 Feb 2026
U.S. Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-nus-mmcf-monthlymonthly4,817,547 MMCF31 Jan 2026
Alaska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sak-mmcf-monthlymonthly69,905 MMCF31 Jan 2026
Alabama Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sal-mmcf-monthlymonthly33,150 MMCF31 Jan 2026
Arkansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sar-mmcf-monthlymonthly8,894 MMCF31 Jan 2026
California Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sca-mmcf-monthlymonthly323,288 MMCF31 Jan 2026
Colorado Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sco-mmcf-monthlymonthly62,959 MMCF31 Jan 2026
Iowa Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sia-mmcf-monthlymonthly90,313 MMCF31 Jan 2026
Illinois Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sil-mmcf-monthlymonthly303,813 MMCF31 Jan 2026
Indiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sin-mmcf-monthlymonthly32,225 MMCF31 Jan 2026
Kansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sks-mmcf-monthlymonthly122,982 MMCF31 Jan 2026
Kentucky Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sky-mmcf-monthlymonthly108,131 MMCF31 Jan 2026
Louisiana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sla-mmcf-monthlymonthly430,836 MMCF31 Jan 2026
Maryland Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smd-mmcf-monthlymonthly18,300 MMCF31 Jan 2026
Michigan Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smi-mmcf-monthlymonthly688,390 MMCF31 Jan 2026
Minnesota Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smn-mmcf-monthlymonthly2,000 MMCF31 Jan 2026
Missouri Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smo-mmcf-monthlymonthly3,656 MMCF31 Jan 2026
Mississippi Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sms-mmcf-monthlymonthly200,934 MMCF31 Jan 2026
Montana Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-smt-mmcf-monthlymonthly197,477 MMCF31 Jan 2026
Nebraska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sne-mmcf-monthlymonthly12,653 MMCF31 Jan 2026
New Mexico Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-snm-mmcf-monthlymonthly59,738 MMCF31 Jan 2026
New York Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sny-mmcf-monthlymonthly125,198 MMCF31 Jan 2026
Ohio Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-soh-mmcf-monthlymonthly239,681 MMCF31 Jan 2026
Oklahoma Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sok-mmcf-monthlymonthly203,921 MMCF31 Jan 2026
Oregon Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sor-mmcf-monthlymonthly21,550 MMCF31 Jan 2026
Pennsylvania Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-spa-mmcf-monthlymonthly426,327 MMCF31 Jan 2026
Tennessee Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stn-mmcf-monthlymonthly1,800 MMCF31 Jan 2026
Texas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-stx-mmcf-monthlymonthly582,349 MMCF31 Jan 2026
Utah Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sut-mmcf-monthlymonthly62,792 MMCF31 Jan 2026
Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sva-mmcf-monthlymonthly4,930 MMCF31 Jan 2026
Washington Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swa-mmcf-monthlymonthly24,600 MMCF31 Jan 2026
West Virginia Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swv-mmcf-monthlymonthly264,460 MMCF31 Jan 2026
Wyoming Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-swy-mmcf-monthlymonthly90,297 MMCF31 Jan 2026
Lower 48 States Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r48-mmcf-monthlymonthly4,747,642 MMCF31 Jan 2026
East Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r83-mmcf-monthlymonthly1,078,895 MMCF31 Jan 2026
South Central Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r84-mmcf-monthlymonthly1,583,066 MMCF31 Jan 2026
Midwest Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r85-mmcf-monthlymonthly1,230,327 MMCF31 Jan 2026
Mountain Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r86-mmcf-monthlymonthly485,916 MMCF31 Jan 2026
Pacific Region Natural Gas Working Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-ngm-epg0-sacw0-r91-mmcf-monthlymonthly369,438 MMCF31 Jan 2026
U.S. Working Natural Gas Total Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-nus-mmcf-monthlymonthly4,818,959 MMCF31 Dec 2025
Alaska Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sak-mmcf-monthlymonthly69,905 MMCF31 Dec 2025
Alabama Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sal-mmcf-monthlymonthly33,150 MMCF31 Dec 2025
Arkansas Working Natural Gas Underground Storage Capacity (MMcf)eia-natural-gas-natural-gas-stor-cap-nga-epg0-sacw0-sar-mmcf-monthlymonthly8,894 MMCF31 Dec 2025
Sources and methodology
Source: U.S. Energy Information Administration (EIA) Open Data. Natural gas series include the cadence, product group, process, and geography published by EIA. World Price Index normalizes source data for charting and API access and does not imply EIA endorsement.