Clean Air Window: the cleanest hour to go outside in smog season

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This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ▶ Try it live: clean-air-window.onrender.com (five plans per visit) ⌨ Code: github.com/talhaanwarch/clean-air-window Clean Air Window picks the cleanest time to go outside today. You give it your city, your activity and the hours you are free. You can also say whether you are in an EPA sensitive group, such as people with asthma. The app answers with a time card, an hourly air quality chart, and advice from the U.S. EPA's health guidance.

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