Blip, no all-clear
The air recovers an hour after a heads-up. Does Aino need a second message?
Helsinki, 17 Sep: Aino got a heads-up at 07:00; the air eased soon after. The spell was short and mild, so an all-clear would only be noise.
The air recovers an hour after a heads-up. Does Aino need a second message?
Helsinki, 17 Sep: Aino got a heads-up at 07:00; the air eased soon after. The spell was short and mild, so an all-clear would only be noise.
White line: PM2.5 each hour. Grey: what's usual here at that hour. Click any hour to see the watch when the agent decided about it.
Stayed quiet Stayed quiet: unusual for here, but the air is still good.
Agent's note: Unusual for this place, but not at a level that affects health.
BELOW_RELEVANCE · decided 9:20pm about the 7pm reading
21:20
Wed 16 Sep
All clear in Helsinki
Unusual, but the air stayed good