| My app has been showing air quality (due to PM2.5) hovering around 100 for the past several days. Any idea why? Wanted to run outside but I’m sensitive. |
| The fog is trapping pollution. |
I didn’t know that was a thing! Does that also mean that when the fog lifts (presumably later this morning) the air quality might improve? |
| Yes. It’s better today you’ll notice. |
| It is the weather. The pattern was quite stagnant this week and it just traps the pollutants. As PP noted it is already better today and should be ok into next week. |