Infectious risk activity has been decreasing over the past 12 weeks in Belknap, New Hampshire.
Allergy risk activity has been increasing over the past 12 weeks in Belknap, New Hampshire.
No Pollution activity has been reported over the past 12 weeks in Belknap, New Hampshire.
Weather risk activity has been increasing over the past 12 weeks in Belknap, New Hampshire.
Last updated: May 25, 2026
Data refreshed weekly