• About BSSN
• Press Release - NASA GFSC Top Story
• Video - Demonstration of hazemeter measurments
• Animation - Baltimore City asthma emergencies over the year
• Map - Participating Baltimore City Schools (Coming Soon)

• Hazemeter and Data Processing Description
• Interpreting Downloaded Data

• Hazemeter Measurement Protocol
• Hazemeter Data Download Protocol
• Cloud Cover Protocol
• Cloud Type Protocol
• Sky Color Protocol

• Hazemeter Data Submission - Submit your school's hazemeter data

• Data Entry Page - Enter your observations from the BSSN Hazemeter Datasheet

- View hazemeter data by students at the following schools:

• Digital High School
• Hamilton Elementary/Middle School
• Lakeland Elementary School
• Lansdowne High School
• Robert E. Poole Middle School

  Compare your hazemeter results to the automatic sun photometer (also see photos)

• Maryland Science Center

• Baltimore Inner Harbor
• Fells Point
• Baltimore Zoo
• Reistertown

• Healthy Planet - NASA's Earth Science and Public Health Program
• University of Maryland Medical System - Asthma Information
• Terra Satellite - NASA's Earth Observing System Flagship
• NASA Goddard Space Flight Center
• Maryland Science Center
• GLOBE Program - A wealth of instructional materials, worksheets and data about Earth science