高温健康 风险预警 ! HHII 11 0 0 0 0 T 110 11 高温的袭扰给公众的生活 和健康带来了诸多挑战。北京 市疾病预防控制局与北京市气 象局紧密联动,北京市疾病预 防控制中心和北京市气象服务 中心联合制作发布北京市高温 健康风险预警,提醒广大市民 科学合理地应对相应的高温健 康风险。 高温健康风险预警 49 E 北京市高温健康风险预警图 2025年08月05日20时-06日20时 -57 l (a) 预计, 2025年8月5日20时至6 日20时,平谷区、昌平区、怀柔区、 密云区、丰台区、大兴区、顺义区、 海淀区、朝阳区、东城区大部分地 区高温健康风险较高;房山区、西 城区、延庆区、通州区大部分地区 高温健康风险高;延庆区中部、怀 柔区中部、房山区南部局地高温健 康风险极高。 请公众及时关注预警信息变化 保持室内凉爽,避开高温时段外出, 减少户外活动,保证充足饮水。老 人、孕妇、儿童、慢性病患者加强 关注自身健康状况, 如不适及时就 医。户外作业者注意防暑降温。 HATTLE FELL HO 分级健康提示 般人群通用建议 保持室内凉爽,使用降温设备调节环境温度, 适时开窗通风,使用遮阳帘减少 ...

Core Viewpoint - The province is experiencing a prolonged period of high temperatures, with specific warnings issued for public health and safety due to the heatwave expected from July 13 to July 18, where temperatures may exceed 40 degrees Celsius in certain areas [1] Group 1: Weather Forecast - The province will experience continuous high temperatures above 37 degrees Celsius, with the peak occurring on July 14 and 15 [1] - From July 14 to 22, the weather will mainly consist of sunny and partly cloudy conditions, with some areas experiencing light to moderate rain or thunderstorms [1] - Heavy rain is expected in parts of northern Shaanxi on July 19, 21, and 22, followed by showers or thunderstorms from July 23 to 26 due to the influence of subtropical high pressure and typhoon peripheral airflow [1] Group 2: Health Recommendations - General public is advised to avoid outdoor activities during high-temperature periods and to dress in light, loose, and light-colored clothing [2] - It is recommended to use cooling devices to regulate indoor temperatures and to maintain air circulation by ventilating rooms after prolonged air conditioning use [2] - Individuals with chronic diseases should ensure they have sufficient medication and monitor their health closely, seeking medical help if any abnormal symptoms arise [2][3] Group 3: Specific Vulnerable Groups - Pregnant women and the elderly are advised to stay indoors during high temperatures, maintain hydration, and keep in touch with family or community for support [3] - Children should not be left alone in closed spaces like cars and should be accompanied by adults if they must go outside [4] - Outdoor workers should manage their work schedules to avoid heat exposure and be aware of heatstroke emergency measures [4]

Core Viewpoint - The ongoing high-temperature weather poses health risks, particularly for vulnerable groups such as the elderly, pregnant women, children, and individuals with chronic illnesses [1][4]. Group 1: Health Risks and Recommendations - The National Disease Control Bureau and the China Meteorological Administration have issued health risk warnings and recommendations during high-temperature alerts, advising the general public to stay indoors and reduce outdoor activities during yellow alerts, while vulnerable groups should avoid going outside during orange alerts [4]. - During red alerts, outdoor workers are advised to manage their work schedules wisely and use heat prevention supplies, seeking medical attention if they experience severe discomfort [4]. Group 2: Outdoor Activity Precautions - Before outdoor activities, individuals should take sun protection and cooling measures, such as using umbrellas, wearing hats, and avoiding clothing that hinders heat dissipation [6]. - It is recommended to hydrate with small amounts of saltwater or sports drinks to replenish lost fluids and electrolytes, especially during intense exercise, with a suggested intake of 250 to 500 milliliters of warm water per hour [6]. Group 3: Travel and Personal Protection - Prior to traveling, individuals should monitor weather changes at their destination and prepare necessary personal protective items and medications, including checking if vaccinations are needed for international travel [8]. - During travel, it is crucial to prevent foodborne illnesses by practicing good hand hygiene, avoiding raw foods, and drinking safe water [8]. Group 4: Understanding Temperature and Humidity - The concept of "feels-like" temperature, which can be significantly higher than the actual air temperature due to humidity, is emphasized, with conditions where the perceived temperature can exceed the actual temperature by 1-7 degrees Celsius [10]. - In high humidity conditions, even temperatures below 30°C can feel excessively hot, leading to discomfort and health risks [10].

Group 1 - The city of Hangzhou is experiencing extreme heat, with temperatures reaching a minimum of 28.7°C and a maximum of 38.6°C, marking the highest temperatures of the year so far [1] - The Zhejiang Provincial Meteorological Station indicates that the high temperatures are due to the position of the subtropical high pressure, which is causing significant warming in the region [1] - The forecast predicts that temperatures will continue to rise, with the potential for maximum temperatures to exceed 40°C in certain areas by July 5th and 6th [1] Group 2 - The National Disease Control and Prevention Bureau and the China Meteorological Administration have issued the first national high-temperature health risk warning, highlighting the health risks in Hangzhou [2] - In June, Hangzhou experienced a total rainfall of 337.9 mm, which is 16% above the average, with the rainiest area being Chun'an County at 390.4 mm [2] - The water levels in major rivers are stable, with three monitoring stations reporting levels above warning thresholds, indicating a need for continued monitoring [2] Group 3 - The total water storage in 19 large and medium-sized reservoirs in the city is 168.93 billion cubic meters, which is an increase of 27.36 billion cubic meters since the beginning of the month, but 10.17 billion cubic meters less than the same period last year [3] - Fourteen of these reservoirs are above flood limit levels, but all remain below flood high water levels, indicating a manageable situation [3]