黄河累计封冻长度679.1千米 全河凌情整体平稳可控

Group 1 - The core point of the article highlights the impact of a recent cold wave on the Yellow River, leading to the first ice formation in various sections of the river this year [1] - As of January 21, the total length of ice formation in the Yellow River reached 679.1 kilometers, with 637 kilometers in the upper reaches and 42.1 kilometers in the middle reaches, indicating a stable and controllable overall ice situation [1] - The upper reaches of the Yellow River in Inner Mongolia have entered a stable ice period, with no abnormal risks reported, while the first ice formation in the Ningxia section occurred later than the historical average by 18 days and by 31 days compared to the 2023-2024 period [1] Group 2 - In the downstream Shandong section, ice flow was observed with a length of 148.6 kilometers, and the first ice date was 32 days later than the historical average and 11 days later than the 2024-2025 period [1] - Meteorological forecasts predict a gradual rise in temperature across most areas of the Yellow River basin over the next three days, with stable temperature fluctuations expected in the near term [1] - The Yellow River Water Resources Commission will continue to monitor ice conditions, enhance safety measures, and ensure the safety of river-related projects through rigorous management and oversight [1]