That depends on how close to the epicenter you are. It's green at the source, but after it spreads out it can go pretty clear and still be deadly, especially at night and if you're unfortunate enough to be in a valley or ditch.
I'm just going off what I know from my OSHA mandated safety training. This isn't the exact video, but it should suffice as a source for where I've gotten my understanding of the gas:
Chlorine is not invisible and in concentrations that could asphyxiate you you'd see the cloud coming.
That depends on how close to the epicenter you are. It's green at the source, but after it spreads out it can go pretty clear and still be deadly, especially at night and if you're unfortunate enough to be in a valley or ditch.
I'm just going off what I know from my OSHA mandated safety training. This isn't the exact video, but it should suffice as a source for where I've gotten my understanding of the gas:
https://www.youtube.com/watch?v=VisaKzJCTU0
Confirming. I just went through a few osha safety modules at work, on heavier than air gasses and their lethality. Scary stuff
Strong winds would mix it out and dilute the concentration
While that is true low enough concentrations can do damage to human beings and other life That is why the evacuation center may be expanded upon.
Low concentration can actually cure people.
Read about chlorine dioxide and MMS.
Small % of chlorine in the air can work like MMS.
Edit: Someone has downvoted. I don’t care. What I know is this: It helped me to cure covid in 24hrs (through inhalations). That’s all I need to know.
You are thinking liquid and not gas.
Gas can do damage to lungs.