glad that is was relatively easy to resolve , reference to ecowitt uv yes i understand now my neighbors was showing unrealistic values back in January where expected values of nothing more than 1-2 for that particular season but his was showing 5-6 particularly noticeable on partly cloudy days.. there is a fudged solution i created years ago to that which weatherflow stuff had similar issues based on its using a single light sensor with formulas , i simply worked out a solution to use wm/2 and latitude x a multiplier that gave more realistic uv readings to what was expected, the critical part is the latitude as that prevented seeing unrealistic values at high or low latitudes . it wasnt perfect but it was far more realistic than the formula used in the product.
perhaps ill find it on my back up disk and you could implement it and monitor it for a month or so to compare with your console readings that said its not perfect but i did give it to a few UK users who actually didnt have a uv sensor but had a solar wm2 sensor on their davis hardware..food for thought