The Infectious risk has eased over the past 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has stayed relatively flat over the past 12 weeks in Grant, North Dakota.
Pollution risk activity has been increasing over the past 12 weeks in Grant, North Dakota.
Weather risk activity has been decreasing over the past 12 weeks in Grant, North Dakota.
Last updated: September 28, 2026
Data refreshed weekly