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3 Αυγ 2023 · The satellites began taking photos of the southern Utah reservoir lake on March 18 with the final photo being taken on July 16. According to the Lake Powell Water Database, the elevation of the reservoir changed from 3520.81 feet to 3584.02 feet – about a 64-foot difference.
6 Αυγ 2021 · Water levels are more than 50 feet lower than last year at Lake Powell, the second-largest reservoir in the U.S. and a popular tourist destination.
15 Νοε 2023 · On September 26, 2022, three days after the first satellite pictures was taken, the lake level stood at 3,529.64 feet, while on October 20, 2023, during the second satellite picture, the...
The natural-color images above show Lake Powell in the late summer of 2017 and 2021, as observed by the Operational Land Imager on Landsat 8. The September 2017 image was chosen because it represents the highest water level (3,630.76 feet) from the past decade.
14 Νοε 2023 · After falling to record lows in early 2023, water levels in Lake Powell—the second-largest reservoir in the United States—rebounded in the summer of 2023. Above-average snowmelt from the Rocky Mountains provided some short-term relief to the reservoir, but long-term drought remains.
23 Αυγ 2022 · On August 16, 2017, the water elevation on the lake, as measured at Glen Canyon Dam, was 3,633.04 feet. On August 6, 2022, it stood at 3,535.38 feet, nearly 98 feet lower. The animated line plot below shows water levels at the dam since 1980, when Lake Powell was nearly full.
11 Απρ 2022 · In mid-March 2022, Lake Powell’s elevation dropped to an astonishing 1074 m above sea level – the lowest the lake has been since it was filled in 1980. This drastic drop in water levels is documented in natural-colour images captured by the Copernicus Sentinel-2 mission.
