The “disappeared” from the map Hellas due to its encroachment African dust “Minerva red”, with the satellite data of its American satellite Aqua NASA that passed over the country on Tuesday morning (23/04), showing in high resolution the intense wave of dust that gathered in the Eastern Mediterranean region, affecting Greece to a very large extent.
The shallow low in the Sirte area moving towards Greece carried very large amounts of African dust making the air quality very difficult, composing a scary red sky scene.
Spooky images came from across the country, due to the onslaught of African dust. In Kalamata the atmosphere is suffocating, with the inhabitants of the city breathing hard.
Stormy southerlies have brought quantities of Saharan dust, making the atmosphere stifling especially for those with respiratory problems.
Dust storm in Attica as well
A veil of dust has covered the country as the African dust phenomenon, which is facilitated by strong southerly winds, peaks.
The suffocating atmosphere is evident in the Attica Basin, while Eurokinissi’s photos are typical of the prevailing situation.
“Bell” from the Hellenic Pulmonology Society
This natural event can have significant effects on the health of the inhabitants of our country, mainly through the degradation of air quality, reports the Hellenic Pulmonology Society (HPE).
He notes that African dust carries particles in a wide range of sizes, such as PM10, PM2.5 or even much smaller, and can also entrain pollutants from the atmosphere.
An increase in particulate matter in the atmosphere can worsen respiratory conditions such as asthma, bronchitis and allergies. People with pre-existing respiratory conditions are particularly vulnerable during periods of increased dust levels and this is also reflected in increased hospital admissions.
Special attention is required for residents of urban centers and areas with already low air quality.
- Respiratory effect. One of the primary health effects of African dust is its effect on respiratory health. Fine dust particles can penetrate deep into the lungs and even enter the bloodstream. For people with conditions such as asthma, bronchitis or chronic obstructive pulmonary disease (COPD), exposure to these particles can worsen symptoms, leading to shortness of breath, coughing, wheezing and chest discomfort.
- Allergies and irritation. African dust can cause allergic-type reactions in some people, respiratory tract irritation, nasal congestion, sneezing and watery eyes. People with allergies or sensitivities to environmental factors may experience increased symptoms during periods of increased levels of African dust.
- Cardiovascular effects. In addition to respiratory problems, exposure to African dust has been linked to cardiovascular problems. Particulate matter can contribute to inflammation, oxidative stress, and vasoconstriction, which can increase the risk of heart attacks, strokes, and other cardiovascular diseases, especially in vulnerable populations.
- Effect on the immune system. Prolonged exposure to African dust can also affect the immune system, making people more vulnerable to respiratory infections and other illnesses. The inflammatory response caused by dust particles can weaken the body’s defenses and make it harder to fight pathogens.
- Long-term health risks. Chronic exposure to African dust and its associated pollutants has been associated with long-term health risks, including respiratory disease, reduced lung function, cardiovascular disorders, and even some types of cancer. Continuous exposure to high levels of dust particles can have cumulative health effects over time. According to a 2020 review of the impact of dust on air quality in Europe, an estimated 42,000 deaths/year are attributed to dust, while in Mediterranean countries it has been estimated that 27-44% of the number of deaths are related to PM10 particles it is due to African dust.
It is important that citizens, and especially those with respiratory problems, take precautions during periods of increased levels of African dust.
Instructions – precautions
Stay informed. Monitor air quality reports and weather forecasts to know when African dust levels are expected to be high.
Limit outdoor activities. If possible, avoid spending extended periods of time outdoors when dust levels are high, especially during windy days when particles are more likely to become airborne.
Close the windows and doors. While homes and workplaces should generally be ventilated, during African dust peak periods, ventilate a little in the morning and then keep windows and doors closed to prevent dust particles from entering your home or workplace. If you have one, use air cleaners or filters to improve indoor air quality.
Use masks. When going outside, especially in dusty conditions, consider wearing a mask to reduce inhalation of dust particles.
Stay hydrated. Drink plenty of water. During periods of increased dust levels, it is highly recommended that people with pre-existing respiratory conditions take precautions to minimize the health effects of exposure to dust particles.
Patients with asthma they may need to increase the dosage or frequency of inhaled medications based on the control plan their doctor has recommended to reduce symptoms. It is pointed out that at this stage special attention is recommended to asthmatics, due to spring allergies.
Patients with COPD they may need to increase palliative care with inhaled medications.
Concentrations of dust and mud rain
When will the phenomenon subside?
It is noted that African dust will persist until midday on Wednesday over Greece with the peak of the phenomenon expected today, Tuesday.
On Wednesday 24/04 the turn of the winds to the west will result in the limitation of dust in the Dodecanese and its progressive removal towards the east.
