Current Cloud Base        Air Quality            

Current Cloud Base

1270 ft
387 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:
20:00
Air quality: Good
AQI [o3]
 23

PM2.5 7

PM10 3
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
  • 51-100  Moderate
  • 101-150 Unhealthy for Sensitive Groups
  • 151-200 Unhealthy
  • 201-300 Very Unhealthy
  • 301+   Hazardous

    Dominant pollutant shown in brackets