﻿{"release_name":"Weekly Natural Gas Storage Report","release_date":"2026-Jun-11 00:00:00","current_week":"2026-06-05","week_ago":"2026-05-29","year_ago":"2025-06-05","5yr_avg":"5-year (2021-25) average","fuel_type":"natural gas","process":"storage","periodicity":"weekly","series":[{"series_id":"png.nw2_epg0_swo_r48_bcf.w","name":"total lower 48 states","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":2535,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":108,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":108,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":-0.2,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":6.0,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",2686],["2026-05-29",2578],["2025-06-05",2691]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_swo_r31_bcf.w","name":"east region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":503,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":34,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":34,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":-2.3,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":2.2,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",514],["2026-05-29",480],["2025-06-05",526]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_swo_r32_bcf.w","name":"midwest region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":587,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":37,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":37,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":1.0,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":3.9,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",610],["2026-05-29",573],["2025-06-05",604]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_swo_r34_bcf.w","name":"mountain region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":171,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":4,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":4,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":6.2,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":29.8,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",222],["2026-05-29",218],["2025-06-05",209]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_swo_r35_bcf.w","name":"pacific region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":239,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":6,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":6,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":14.7,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":27.2,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",304],["2026-05-29",298],["2025-06-05",265]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_swo_r33_bcf.w","name":"south central region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":1035,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":28,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":28,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":-4.5,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":0.2,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",1037],["2026-05-29",1009],["2025-06-05",1086]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_sso_r33_bcf.w","name":"south central salt region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":311,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":12,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":12,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":-7.7,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":3.5,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",322],["2026-05-29",310],["2025-06-05",349]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]},{"series_id":"png.nw2_epg0_sno_r33_bcf.w","name":"south central nonsalt region","source":"U.S. Energy Information Administration","iso1366":"USA","units":"billion cubic feet","unitsshort":"bcf","calculated":{"5yr-avg":723,"revision_flag_5yr-avg":"false","reclassification_flag_5yr-avg":"false","net_change":16,"revision_flag_net_change":"false","reclassification_flag_net_change":"false","implied_flow":16,"revision_flag_implied_flow":"false","reclassification_flag_implied_flow":"false","pct-change_yrago":-2.9,"revision_flag_pct-change_yrago":"false","reclassification_flag_pct-change_yrago":"false","pct-chg_5yr-avg":-1.1,"revision_flag_pct-chg_5yr-avg":"false","reclassification_flag_pct-chg_5yr-avg":"false"},"data":[["2026-06-05",715],["2026-05-29",699],["2025-06-05",736]],"revision_flag":["false","false","false"],"reclassification_flag":["false","false","false"]}]}
