It’s very simple. This was filmed while walking the Los Angeles River. Don’t you love the ducks and prancing horse!

The AQS – that’s the air quality hovered around MODERATE – what is that? Not good

The sound was recorded in Wilmiington / TheNard – a street corner – Anaheim & Nth Henry Dr. intersection. Lots and lots of trucks and a refinery that is not named on MAPS.

The AQS – POLLUTED – what does that mean & what about the sound?