Air quality at the Manila Observatory for the past 24 hours. Latest data has been logged at 7 Jul 2006, 12:00 PM PHT .
Ozone (O3)
Sulfur Dioxide (SO2)
Nitrogen Dioxide (NO2)
Benzene (C6H6)
Toluene (C7H9)
p-Xylene (C8H10)
Data courtesy of Electrobyte and OPSIS DOAS system.