New releases, firmware changes and deals on home weather stations, rain gauges, lightning detectors and air quality sensors from Davis, Ambient Weather, Ecowitt, Tempest, AcuRite, La Crosse, Netatmo, PurpleAir, AirGradient, Awair, IQAir and Aranet, cloud service, app and subscription changes including data access and shutdowns, Weather Underground, PWSweather, CWOP and sensor network changes, NWS and citizen science programs that use home data, accuracy and calibration findings, smoke and pollen season sensor guidance, indoor CO2 and radon monitor tests and deals and recalls and battery findings, with the product or service first and the price or change in the title.