Stevenson Screen webcam

Is this the first ever Stevenson Screen webcam ???

PM2.5 Particle pollution monitor
Health category 24-hour PM2.5
μg/m3
Low 08.9
Moderate 9.025.9
Unhealthy sensitive 26.039.9
Unhealthy all 40.0106.9
Very unhealthy all 107.0177.9
Hazardous (high) Greater than 177.9
Hazardous (extreme) Greater than 250

Storm Glass

  • If the liquid in the glass is clear, the weather will be bright and clear.

  • If the liquid is cloudy, the weather will be cloudy as well, perhaps with precipitation.

  • If there are small dots in the liquid, humid or foggy weather can be expected.

  • A cloudy glass with small stars indicates thunderstorms.

  • If the liquid contains small stars on sunny winter days, then snow is coming.

  • If there are large flakes throughout the liquid, it will be overcast in temperate seasons or snowy in the winter.

  • If there are crystals at the bottom, this indicates frost.

  • If there are threads near the top, it will be windy

 

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