Aloha, I live in Hilo and have been tracking the SO2 emissions from the volcano using your app (thank you!). This morning was particularly bad but subsided quickly. When I checked the levels on my desktop for 10AM today, they were 10.23 µg/m^3. At the same time I also checked my mobile app for the same location, date and time, and the levels were at 44.02 µg/m^3. This is a significant difference and I'm unsure which is closest to being correct.