This information has been moved here: Research Papers using PurpleAir Data or PurpleAir Sensors
There seem to be a limited number of Purple Air sensors in the Central New York region, at least on the map, anyway. Why would you suppose THIS is? As far as the regulatory monitors, it’s also true that Central and much of New York State does not seen to have many of the AirNow sensors, as well. It wouldn’t make sense to even own a commercial sensor that only updates hourly. The real-time Purple Air ones, they are fine if indeed their readings are accurate.