# # National Water Information System # 2024/12/04 # # # Date Retrieved: USGS Water Data for the Nation Help System # tz_cd tz_nm tz_ds tz_utc_offset_tm tz_dst_cd tz_dst_nm tz_dst_utc_offset_tm 5s 31s 34s 6s 6s 31s 6s ACST Central Australia Standard Time Central Australia +09:30 ACSST Central Australia Summer Time +10:30 AEST Australia Eastern Standard Time Eastern Australia +10:00 AESST Australia Eastern Summer Time +11:00 AFT Afghanistan Time Afghanistan +04:30 AKST Alaska Standard Time Alaska -09:00 AKDT Alaska Daylight Time -08:00 AST Atlantic Standard Time (Canada) Atlantic (Canada) -04:00 ADT Atlantic Daylight Time -03:00 AWST Australia Western Standard Time Western Australia +08:00 AWSST Australia Western Summer Time +09:00 BT Baghdad Time Baghdad +03:00 CAST Central Australia Standard Time Central Australia +09:30 CADT Central Australia Daylight Time +10:30 CCT China Coastal Time China Coastal +08:00 CET Central European Time Central Europe +01:00 CETDST Central European Daylight Time +02:00 CST Central Standard Time Central North America -06:00 CDT Central Daylight Time -05:00 DNT Dansk Normal Time Dansk +01:00 DST Dansk Summer Time Dansk +01:00 EAST East Australian Standard Time East Australia +10:00 EASST East Australian Summer Time +11:00 EET Eastern Europe Standard Time Eastern Europe, Russia Zone 1 +02:00 EETDST Eastern Europe Daylight Time +03:00 EST Eastern Standard Time Eastern North America -05:00 EDT Eastern Daylight Time -04:00 FST French Summer Time French +01:00 FWT French Winter Time +02:00 GMT Greenwich Mean Time Great Britain 00:00 BST British Summer Time +01:00 GST Guam Standard Time Guam Standard Time, Russia Zone 9 +10:00 HST Hawaii Standard Time Hawaii -10:00 HDT Hawaii Daylight Time -09:00 IDLE International Date Line, East International Date Line, East +12:00 IDLW International Date Line, West International Date Line, West -12:00 IST Israel Standard Time Israel +02:00 IT Iran Time Iran +03:30 JST Japan Standard Time Japan Standard Time, Russia Zone 8 +09:00 JT Java Time Java +07:30 KST Korea Standard Time Korea +09:00 LIGT Melbourne, Australia Melbourne +10:00 MET Middle Europe Time Middle Europe +01:00 METDST Middle Europe Daylight Time +02:00 MEWT Middle Europe Winter Time Middle Europe +01:00 MEST Middle Europe Summer Time +02:00 MEZ Middle Europe Zone Middle Europe +01:00 MST Mountain Standard Time Mountain North America -07:00 MDT Mountain Daylight Time -06:00 MT Moluccas Time Moluccas +08:30 NFT Newfoundland Standard Time Newfoundland -03:30 NDT Newfoundland Daylight Time -02:30 NOR Norway Standard Time Norway +01:00 NST Newfoundland Standard Time Newfoundland -03:30 NDT Newfoundland Daylight Time -02:30 NZST New Zealand Standard Time New Zealand +12:00 NZDT New Zealand Daylight Time +13:00 NZT New Zealand Time New Zealand +12:00 NZDT New Zealand Daylight Time +13:00 PST Pacific Standard Time Pacific North America -08:00 PDT Pacific Daylight Time -07:00 SAT South Australian Standard Time South Australia +09:30 SADT South Australian Daylight Time +10:30 SET Seychelles Time Seychelles +01:00 SWT Swedish Winter Time Swedish +01:00 SST Swedish Summer Time +02:00 UTC Universal Coordinated Time Universal Coordinated Time 00:00 WAST West Australian Standard Time West Australia +07:00 WADT West Australian Daylight Time +08:00 WAT West Africa Time West Africa -01:00 WET Western Europe Western Europe 00:00 WETDST Western Europe Daylight Time +01:00 WST West Australian Standard Time West Australian +08:00 WDT West Australian Daylight Time +09:00 ZP-11 UTC -11 hours UTC -11 hours -11:00 ZP-2 UTC -2 hours Zone UTC -2 Hours -02:00 ZP-3 UTC -3 hours Zone UTC -3 Hours -03:00 ZP11 UTC +11 hours Zone UTC +11 Hours +11:00 ZP4 UTC +4 hours Zone UTC +4 Hours +04:00 ZP5 UTC +5 hours Zone UTC +5 Hours +05:00 ZP6 UTC +6 hours Zone UTC +6 Hours +06:00