Current Cloud Base        Air Quality            

Current Cloud Base

697 ft
212 m
above PWS
(Temperature °C - Dewpoint °C ) * 1000 /2.44 ft
or (Temperature °C - Dewpoint °C ) * 125 m
Air Quality 

Station:
Edinburgh
St Leonards
(3 mi NNE)

Updated:
14:00
Air quality: Good
AQI [o3]
 20

PM2.5 13

PM10 6
Good 
Information on Cloud Base

Cloud base height is estimated, using the common formula shown above, from the temperature and dewpoint recorded by this personal weather station (PWS)

It is not an accurate tool, it is a relative indicator

This PWS is 509 ft (155 m) above MSL

Information on Air Quality Index (AQI)

   US EPA Levels of Health Concern

  • 0-50  Good
  • 50+  Moderate
  • 100+ Unhealthy for Sensitive Groups
  • 150+ Unhealthy
  • 200+ Very Unhealthy
  • 300+ Hazardous

    Dominant pollutant shown in brackets