3 ms·
Wow what’s the pm 2.5 in Pittsburgh? In montreal it is 40 or so, and I find with windows open the indoor level will be 4-13. Totally agreed about cooking. Surp
by graeme 6y ago
Wow what’s the pm 2.5 in Pittsburgh? In montreal it is 40 or so, and I find with windows open the indoor level will be 4-13.
Totally agreed about cooking. Surprising how much a tiny scree up can send rates skyrocketing to 300+.
- intrasight 6y agoDuring the pandemic, the air has been better. Averages in 40-50 range