🇺🇦 Kerch, 우크라이나의 대기질 지수(AQI)
Kerch 주민을 위한 건강 권장 사항
대기질이 양호하며 대기 오염 위험이 거의 없습니다. Kerch에서 야외 활동을 즐기기에 좋은 날입니다.
Kerch 대기 오염: 상세 오염물질 분석
대기질 지수 읽는 방법 Kerch
Air is fresh and healthy. Safe for all outdoor activities.
Acceptable air quality, though sensitive groups should monitor comfort.
Vulnerable groups (children, elderly) should limit outdoor exertion.
Everyone begins to experience health effects. Stay indoors where possible.
Significant health impact for entire population. Emergency conditions.
Serious health alert: everyone may experience serious life-threatening effects.
Fine particles are at minimal, safe levels. Air is optimal.
Acceptable air, but haze may be present in urban areas.
Individuals with heart or lung disease should limit activity.
Particulate levels high enough to cause respiratory irritation.
Heavy haze. High risk to cardiovascular health for the public.
Lethal particulate concentrations. Critical neurological and lung risk.
Low levels of dust and coarse particles. Environment is safe.
Coarse particles may trigger coughing in sensitive groups.
Visible dust pollution. Sensitive groups should avoid heavy labor.
Widespread respiratory impacts likely for the population.
Dangerous dust and debris levels. Significant warnings issued.
Extremely high concentrations. Stay inside with filtration.
Surface ozone levels are within a safe, natural range.
Acceptable air, but sensitive individuals may feel chest tightness.
Rising ozone can trigger airway inflammation in active children.
Avoid heavy outdoor work during the hottest part of the day.
Serious lung function reduction likely across the public.
Emergency ozone levels. Risk of permanent lung tissue damage.
Nitrogen levels are optimal. Safe for everyone.
Typical background levels for high-density urban areas.
Increased risk of respiratory infections for vulnerable groups.
Significant airway inflammation likely near traffic zones.
Acute respiratory distress potential. High-risk groups stay indoors.
Toxic concentrations. Immediate health precautions required.
Carbon Monoxide levels are clean and non-toxic.
Acceptable; may affect those with specific heart conditions.
Reduced oxygen delivery to the heart may occur.
Headaches and fatigue may occur in urban canyons.
Significant cardiovascular distress. Mental confusion possible.
Lethal potential. Immediate risk of neurological collapse.
Optimal air quality with no sulfur detection.
Acceptable air; minor odors possible near industry.
Bronchoconstriction possible for active asthmatics.
Respiratory distress likely for the wider population.
Significant wheezing and shortness of breath likely.
Extreme respiratory danger. Significant life risk.
이 AQI는 어떻게 계산되나요?
위에 표시된 주요 대기질 지수(AQI)는 PM2.5 농도(미세먼지)를 기반으로 미국 EPA 선형 보간 공식을 사용하여 계산됩니다.
- 현재 PM2.5: 8.15 µg/m³
- 계산: 해당 도시는 "좋음" 범주(범주 1)에 속합니다.
참고: 여러 오염 물질(O3, NO2, SO2)이 모니터링되지만, PM2.5는 일반적으로 가장 높은 건강 위험을 나타내므로 주요 지수 값의 주요 "동인"으로 사용됩니다.
자주 묻는 질문
Kerch의 대기 오염 주요 원인은 무엇인가요?
Kerch의 오염은 주로 8.3 km/h NE 바람, 지역 교통 배출가스 및 산업 활동에 의해 발생하며, 이는 현재 PM2.5 농도 8.15 µg/m³에 영향을 미칩니다.
오늘 Kerch의 AQI는 안전한가요?
오늘의 AQI는 45이며, 좋음로 분류됩니다. 이는 일반 인구에게 대기 질이 좋음임을 의미합니다.