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- GroundTruth
  
  For more than 20 years Earth Networks has operated the world’s largest and most comprehensive weather observation, lightning detection, and climate networks.
  
  We are now leveraging our big data smarts to deliver on the promise of IoT. By integrating our hyper-local weather data with Smart Home connected devices we are delievering predictive energy efficiency insight to homeowners and Utility companies.
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WeatherBug Default Pollen Banner Ad Desktop View

0.3

Low

Mixed Trace

Today

Based on past pollen counts and expected weather conditions, pollen levels for Saturday will remain stable in the extremely low range. This is a result of stable temperatures and stable humidity. This is a period of extremely low levels of pollen.

Outlook

Allergy Season Preparedness Tips

Pollen Forecast for Portola, California