The rain finally came and the Air Quality Index is now only 28. Last Friday it was 273. Happily, San Francisco is no longer the most polluted City on Planet Earth.
Photo: Lee Heidhues
Rain and Clean Air
Published
The rain finally came and the Air Quality Index is now only 28. Last Friday it was 273. Happily, San Francisco is no longer the most polluted City on Planet Earth.
Photo: Lee Heidhues
Lee's Perspective 