The best alternatives to Plume API are Air Quality Bot, Air Lookout, and Neat Air. If these 3 options don't work for you, we've listed a few more alternatives below.
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Hurree— The smarter, simpler way to analyze your data
Air pollution may be damaging every organ and virtually every cell in the human body. The bot helps you check the air quality Index and get an explanation about what it means for you and your family. It works in Telegram and Messenger.
Unlike weather, air quality can be harder to understand. That’s why Air Lookout presents actionable information in easy to understand language. Air Lookout works on iOS, iPadOS, watchOS, watchOS complications and now supports Shortcuts and iOS 14 Widgets.
Neat Air is a convenient Mac menu bar app that shows air quality at a peak. View AQI and air pollutants from anywhere in the world. No data hoarding trackers or complex mambo-jambo interfaces.
Introducing Haze! Search by town, city, and current location to get local hourly & weekly weather forecasts, rain predictions for the next hour, sunrise & sunset info and live monitoring of air pollution with health advice against harmful pollutants.