All customer facing DEEP services have returned to normal business operations. For detailed information on what this means, visit our “New Normal” website: DEEP New Normal Information

Madison Hammonasset State Park
Hammonasset State Park site picture

Site Information

  • EPA site number: 09-009-9002
  • Town: Madison
  • County: New Haven
  • Year established: 1981
  • Site coordinates:
    • Latitude: 41° 15' 24" (41.256788°)
    • Longitude: -72° 33' 12"
      (-72.553270°)
    • Elevation: 3 m (10 ft)
  • Parameters currently being monitored:
    • Pollution parameters:
      • Ozone (O3)
    • Meteorological parameters:
      • Wind Speed
      • Wind Direction
      • Temperature
Content Last Updated October 18, 2016