| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| stevie | " @stevie has marked @travislondon as a co-author. " | Read more » | over 2 years ago | |||
| stevie | "@fongvania Here's another one that you might be interested in! " | Read more » | over 3 years ago | |||
| stevie | "Great!! Thanks for posting this. @fongvania wondering if you can dig into this one a little bit? " | Read more » | over 3 years ago | |||
| stevie | "Hi! The EPA also has an Air Sensor Toolbox here: https://www.epa.gov/air-sensor-toolbox Someone mentioned the PurpleAir, there's more info on that..." | Read more » | over 4 years ago | |||
| stevie | "I've found a couple systems for grab sampling. It seems as though there are some commercially available systems such as the Summa Canister, but the..." | Read more » | about 7 years ago | |||
| stevie | "Thanks for the post! Any updates on where the camera is? " | Read more » | over 7 years ago |