Based on a common formula using the temperature & dewpoint, as recorded realtime from this weather station, an estimated height of the cloudbase is calculated.

It is not a accurate tool it is a relative indicator.

This PWS is 509 ft (155 m) above MSL

   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