The best alternatives to Karl Weather are Plume Labs, SignaKit, and Mr. Chilly. If these 3 options don't work for you, we've listed a few more alternatives below.
Plume Labs gives you real-time pollution levels in your area, and around the globe. Get live street-by-street pollution maps for the world’s major urban areas, and detailed information about how air quality will evolve over the next 72 hours—just like a weather forecast.
Looking for the Flow personal pollution sensor app? Search for ‘
Flow Air Pollution Sensor'.
Tracking live weather data for your current location or getting an accurate forecast for literally any city all around the world has never been this easy with Bowvie Weather. Comes with a handy dark mode!