Current Air Quality
Agra's air quality is currently assessed as 'Moderate', registering an Air Quality Index (AQI) of 76. This reading is influenced by specific airborne particles, with PM2.5 at 46 µg/m³ and PM10 at 63 µg/m³.
Additionally, Ozone levels are noted at 39 ppb. While this AQI level is generally considered safe for the broader public, individuals with heightened sensitivities to air pollution are advised to minimize their outdoor exposure. This recommendation is particularly pertinent given the ambient temperature of 30°C. Understanding these metrics is crucial for making informed decisions about daily activities, especially for vulnerable populations within the city.
Key Pollutants Explained
The primary contributors to Agra's current air quality index are particulate matter, specifically PM2.5 and PM10. PM2.5, fine particulate matter with a diameter of 2.5 micrometers or less, is measured at 46 µg/m³. These tiny particles are a significant concern as they can penetrate deep into the lungs. PM10, encompassing particles up to 10 micrometers in diameter, stands at 63 µg/m³, also posing respiratory risks. Beyond particulate matter, other pollutants monitored include Carbon Monoxide (CO) at 38 ppb, Sulphur Dioxide (SO2) at 47 ppb, Nitrogen Dioxide (NO2) at 16 ppb, and Ozone (O3) at 39 ppb. Each of these substances has the potential to affect human health and the environment, with their concentrations contributing to the overall AQI score.
Weekly Air Trends
Examining the air quality trends in Agra over the past week reveals significant fluctuations. On March 12th, the AQI was 114, classified as 'Poor'. This trend of 'Poor' air quality persisted from March 13th (AQI 151), March 14th (AQI 106), and March 15th (AQI 101). A notable improvement occurred on March 16th, with the AQI dropping to 68, falling into the 'Moderate' category. However, this respite was short-lived, as the air quality deteriorated again, with the AQI reaching 161 on March 17th and 160 on March 18th, both designated as 'Poor'. This weekly comparison highlights the dynamic nature of air pollution and the need for continuous monitoring.
