What is the role of citizen science in monitoring air quality?

... Air Quality Index (AQI) to present air quality information and forecasts to the public. 1997. Pilot mapping for ground-level ozone gains national recognition ... Apr 24, 2025 ... How do the numbers work? The index's scale runs from 0 to 500; the higher the number, the worse the air. If the index is registering less than ... View All Events. X (formerly Twitter). Tweets by SouthCoastAQMD. Air Quality Index (AQI) Map. Chrome; Firefox; Safari; Edge. Air Quality Maps. Current Air ... Condition details and past AQI data. The MPCA's Air Quality Index tool displays the reported AQI for fine particulates (PM2.5) and ozone at monitors located ... ... quality of life for all Valley residents through effective and cooperative air quality programs ... Air Quality Index for fine particulate matter (PM2.5). Read ... air quality at AirNow.gov or during wildfire smoke at wasmoke.blogspot.com. (See Appendix A). Outside Air Quality Index (AQI): PM2.5. Activity. Duration. Good. Mar 1, 2024 ... USAG HUMPHREYS CURRENT AIR QUALITY INDEX (AQI):. 56. Dunpo-myeon, Chungnam Air Quality. 56. Moderate. Updated on Monday 15:00. PM2.5 AQI. Dunpo- ... The air quality forecast page displays the predicted maximum AQI value for eight Air Quality Health Advisory regions in the State. The Daily Air Quality Update is based on the Air Quality Index (AQI), which is the EPA's tool for reporting air quality. The AQI tells you how clean or polluted ... Understanding the Air Quality Index Anchor ; Green, Good, 0 to 50, Air quality is satisfactory, and air pollution poses little or no risk. ; Yellow, Moderate, 51 ...