大気質指数 - ライブAQI：リアルタイム汚染監視で健康を守る

Stay informed and breathe better with real-time Air Quality Index (AQI) and weather data from around the world. Track air pollution, monitor key pollutants, and view accurate weather updates to make smarter health and travel decisions. Key Features: ● Live AQI Data Real-time AQI and pollution levels by city, including key pollutants: PM2.5, PM10, CO, NO₂, O₃, SO₂, and more. ● Weather Information Get current weather conditions, including temperature, humidity, wind, sunrise & sunset, and weekly forecasts. ● Map View Explore AQI levels for nearby cities on an interactive map. ● Favorite Places Save your frequently checked locations for quick access to air quality and weather data. ● Air Quality News Get the latest news and updates on pollution and environmental health. ● AQI Chart Understand pollution levels with a simple, color-coded chart—from Good to Hazardous—with health guidance. ● Country & City Selector Browse AQI by country and city with flags for easier recognition of your location. ● AQI Levels Explained: Green (0–50): Good – Air quality is satisfactory Yellow (51–100): Moderate – Acceptable, minor risks for sensitive people Orange (101–150): Unhealthy for sensitive groups Red (151–200): Unhealthy – Everyone may begin to feel effects Purple (201–300): Very Unhealthy – Health warnings issued Brown (301+): Hazardous – Emergency conditions Stay ahead of pollution and changing weather conditions. Download now to track air quality and weather, wherever you are.