Understanding PurpleAir vs. AirNow.gov Measurements of Wood Smoke Pollution (opens in new tab)

(medium.com)

10 pointsjoshhug5y ago3 comments

3 comments

Today, local Oakland air is terrible - and the difference between these 2 maps seemed quite strange. Thanks for a very detailed analysis!

This is great! I've been wondering about the discrepancies for years now. Thanks Josh :)

This is super useful, thank you!

j / k navigate · click thread line to collapse

Today, local Oakland air is terrible - and the difference between these 2 maps seemed quite strange. Thanks for a very detailed analysis!

This is great! I've been wondering about the discrepancies for years now. Thanks Josh :)

This is super useful, thank you!

j / k navigate · click thread line to collapse