Smoke blowing across the northern and eastern U.S. from Canada over the last week has resulted in poor air quality.

Drier and less humid weather arrives Sunday. Expect lots of sunshine, but Canadian wildfire smoke will bring a hazy look to the sky. It will be seasonably warm, with highs near 80.

A special air quality statement that was put in place June 5, when air quality in Ottawa reached "very high risk", has been ...