توقعات جودة الهواء
![](/air/images/feeds/US-VirginiaDEQ.png)
بيانات جودة الهواء مقدمة من: the Air Quality in Virginia (deq.virginia.gov) and Air Now - US EPA (airnow.gov)
Note that the measurements for NO2 (nitrogen dioxide), SO2 (sulfur dioxide) and CO (carbon monoxide) are taken from the station: MSIC (MathScience Innovation Center), Richmond