4 ms·
Understanding PurpleAir vs. AirNow.gov Measurements of Wood Smoke Pollution
- akozak 6y agoThis is great! I've been wondering about the discrepancies for years now. Thanks Josh :)
- CliffStoll 6y agoToday, local Oakland air is terrible - and the difference between these 2 maps seemed quite strange. Thanks for a very detailed analysis!
- ptrklly 6y agoThis is super useful, thank you!