# Inmet Issues Low Humidity Alerts for Nearly 100 Paraíba Cities Authorities warn of health risks and potential wildfires as humidity levels drop significantly. - **Source:** [G1 – Globo](https://g1.globo.com) - **Published:** 2026-11-07 - **Topic:** [climate](https://brifing.si/c/climate) - **Original article:** - **On Brifing:** https://brifing.si/s/0a4a0999-0f57-45c7-ba25-626d3a6b12e4 ## Widespread Humidity Alerts Issued The National Institute of Meteorology, known as Inmet, issued two distinct weather alerts this Saturday, September 7, affecting nearly 100 municipalities in Paraíba. These warnings address dangerously low air humidity levels, which pose significant risks to both public health and the environment across the region during the specified daytime hours. ## Orange Alert Severity Levels An orange alert covers 69 cities, warning that relative humidity may plummet to between 20% and 12%. This critical range is considered hazardous for human health and increases the probability of wildfires. The alert remains active from 10:00 AM until 7:00 PM, requiring residents to take immediate precautions against the dry air. ## Yellow Alert Coverage Details A broader yellow alert encompasses 99 cities, including those under the orange warning, with humidity levels expected to fluctuate between 30% and 20%. While slightly less severe than the orange category, these levels still fall below the recommended threshold for human comfort, necessitating vigilance from the local population throughout the day. ## Direct Health Impact Risks Prolonged exposure to such low humidity levels can cause immediate physical discomfort, including dryness of the skin, eyes, nose, and mouth. These conditions exacerbate respiratory issues and general dehydration, making it essential for residents to remain aware of their physical state and minimize exposure to the dry, harsh afternoon air. ## Recommended Protective Measures Inmet advises the public to maintain adequate hydration by drinking plenty of water throughout the day. Residents should avoid intense physical activities during the hottest hours, typically between late morning and late afternoon. Seeking shelter in protected, shaded areas is strongly recommended to mitigate the negative effects of the dry weather. ## Emergency Response Protocols For urgent situations related to the dry conditions, such as health emergencies or fire outbreaks, citizens are encouraged to contact local authorities. The Civil Defense can be reached by dialing 199, while the Fire Department is available at 193. These services are prepared to assist those affected by the current weather crisis. ## Geographic Scope of Warnings The list of affected municipalities includes numerous locations such as Patos, Sousa, Cajazeiras, and Pombal, reflecting a widespread climatic event across the state. By categorizing these cities into orange and yellow zones, meteorologists aim to provide targeted guidance to local administrations and residents regarding the specific intensity of the dry air. ## Context of Environmental Hazards Low humidity is a significant environmental factor that increases the vulnerability of vegetation to ignition, raising the risk of forest fires in the region. This meteorological phenomenon highlights the importance of proactive monitoring and community awareness in preventing environmental disasters during periods of extreme dryness in the Brazilian state of Paraíba. ## Sources covering this story - https://g1.globo.com/pb/paraiba/noticia/2026/11/07/inmet-alerta-para-baixa-umidade-do-ar-em-quase-100-cidades-da-paraiba-veja-locais-sob-risco.ghtml — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._