# ---------------------------------- Disclaimer ----------------------------------------- # The reservoir data contained in this file are best estimates generated by the Texas # Water Development Board(TWDB) using data collected by various data providers as well # as by TWDB. For a detailed explaination of the methodology used please visit: # # http://waterdatafortexas.org/reservoirs/methodology # # TWDB makes no warranties(including no warranties as to merchantability or fitness) # either expressed or implied with respect to the data or its fitness for any specific # application. # --------------------------------------------------------------------------------------- # # Definitions: # reservoir_storage = actual storage at measured lake elevation # dead_pool_capacity = storage at dead pool elevation # conservation_capacity = storage at conservation pool elevation - dead pool capacity # conservation_storage = reservoir storage - dead pool capacity (note: conservation storage is capped at conservation capacity) # percent_full = 100 * conservation storage/conservation capacity # # for more detailed explanations see http://waterdatafortexas.org/reservoirs/glossary # # Estimated daily average data for Lake Sweetwater # generated: 2025-05-21T14:21:39.417083 UTC # url: http://www.waterdatafortexas.org/reservoirs/individual/sweetwater-30day.csv # # Footnote: # The elevation-storage rating curve used to produce the storage # hydrograph is made of two segments: (1) the segment up to the # conservation pool top (below the red line) is based on measured data, # and (2) the segment in the flood pool (above the red line) is an # extrapolation from the first segment and shouldn't be relied upon for # flood storage information. # # Data from 2025-04-21 00:00:00 to 2025-05-21 13:45:00 is marked as provisional by the USGS. # # Elevation-Area-Capacity rating curve(s) used: # http://www.waterdatafortexas.org/reservoirs/individual/sweetwater/rating-curve/TWDB/1974-10-01 # # Conservation pool elevation(s) used: # 2116.5 feet above NGVD29 # # Dead pool elevation(s) used: # None # # Vertical datum(s) used: # NGVD29 # # Units: # date: YYYY-MM-DD # water_level: feet above vertical datum # surface_area: acres # storages: acre-feet # # date,water_level,surface_area,reservoir_storage,conservation_storage,percent_full,conservation_capacity,dead_pool_capacity 2025-04-21,2099.04,310.80,4164,4164,33.9,12267,0 2025-04-22,2099.03,310.60,4161,4161,33.9,12267,0 2025-04-23,2099.02,310.40,4158,4158,33.9,12267,0 2025-04-24,2099.03,310.60,4161,4161,33.9,12267,0 2025-04-25,2099.03,310.60,4161,4161,33.9,12267,0 2025-04-26,2099.02,310.40,4158,4158,33.9,12267,0 2025-04-27,2099.03,310.60,4161,4161,33.9,12267,0 2025-04-28,2099.01,310.20,4155,4155,33.9,12267,0 2025-04-29,2098.99,309.90,4149,4149,33.8,12267,0 2025-04-30,2099.19,312.90,4211,4211,34.3,12267,0 2025-05-01,2099.24,313.40,4226,4226,34.5,12267,0 2025-05-02,2099.21,313.10,4217,4217,34.4,12267,0 2025-05-03,2099.20,313.00,4214,4214,34.4,12267,0 2025-05-04,2099.18,312.80,4208,4208,34.3,12267,0 2025-05-05,2099.16,312.60,4202,4202,34.3,12267,0 2025-05-06,2099.17,312.70,4205,4205,34.3,12267,0 2025-05-07,2099.17,312.70,4205,4205,34.3,12267,0 2025-05-08,2099.15,312.50,4199,4199,34.2,12267,0 2025-05-09,2099.14,312.40,4195,4195,34.2,12267,0 2025-05-10,2099.13,312.30,4192,4192,34.2,12267,0 2025-05-11,2099.11,312.10,4186,4186,34.1,12267,0 2025-05-12,2099.09,311.80,4180,4180,34.1,12267,0 2025-05-13,2099.08,311.60,4177,4177,34.1,12267,0 2025-05-14,2099.05,311.00,4168,4168,34.0,12267,0 2025-05-15,2099.02,310.40,4158,4158,33.9,12267,0 2025-05-16,2099.00,310.00,4152,4152,33.8,12267,0 2025-05-17,2098.99,309.90,4149,4149,33.8,12267,0 2025-05-18,2098.98,309.80,4146,4146,33.8,12267,0 2025-05-19,2098.96,309.60,4139,4139,33.7,12267,0 2025-05-20,2098.92,309.20,4126,4126,33.6,12267,0 2025-05-21,2098.90,309.00,4120,4120,33.6,12267,0