Good morning, Iowa City.

Heavy rainfall has prompted experts to examine rising nitrate levels in water sources, as local conditions show that rain can initially dilute nitrate before runoff increases concentrations.

Larry Weber of the University of Iowa and Tami Madsen of Central Iowa Water Works explain that these changes affect water quality once treatment begins.

Iowa Gov. Reynolds is considering a bill that would require parental consent for minors receiving HPV vaccines, with the measure set for review in both legislative chambers — supporters say it aligns vaccine protocols while health experts warn it may heighten public health risks.

Heartlanders played their final home game against the Bloomington Bison at Xtream Arena on Wednesday night as the team suspended hockey operations for next season — loyal season ticket holders recalled five years of memories — and fans hope the team might return soon.

Friday Crafternoons

1-3:30 p.m. — Stanley Museum of Art — Free entry — Enjoy a relaxed environment to work on low-mess crafts and projects.

Spring Open House at Iowa City Animal Care Center

11 a.m. — Iowa City Animal Care and Adoption Center — Free entry — Enjoy pup cups, painting, and activities for families and dog lovers.

Fundamentals of Metalworking: Bird Pendant

12-4 p.m. — Beadology Iowa — $128 — Learn essential metalworking skills and create a custom bird pendant.

Monday Night Gravel Ride

6:30-8:30 p.m. — World of Bikes — Free participation — Enjoy a no-drop gravel ride through Iowa City, finishing at Big Grove Brewery.

Christopher's Bar Exam

8-10 p.m. — Quinton's Bar & Deli — Cash prizes available — Test your knowledge in an interactive pub quiz full of fun challenges.

The Wailers Live Concert

7:30-9:30 p.m. — The Englert Theatre — $23 – $41 — Experience the legendary reggae band, The Wailers, live with their iconic sound and unforgettable performances.

Tot Tastic Day Off

9:30-11:30 a.m. — Mercer Park Aquatic Center Scanlon Gymnasium — $1 drop-in fee — Kids can enjoy bouncing and sliding in four exciting inflatable play zones.

Iowa City Variety Show 2026

6:30-10:30 p.m. — First Avenue Club — $10 admission — Experience a delightful evening of amateur talent showcasing the vibrant talents of the Iowa City community.

Musical Achievement Week

All day — Preucil School of Music — Check local listings — Celebrate musical talent with performances featuring pianos in Wilson Auditorium and violins in Walder Hall.

West Coast Swing Foundations Class

6:15-9 p.m. — Public Space One — No cost listed — Learn the basics of West Coast Swing and enjoy social dancing in a welcoming environment.