![]() ![]() Monitoring, but hosting a radioactive source Sensors use methods such as as beta attenuation To measure the PM2.5 concentration there are may techniques ranging from costly to cheap. Quality Index (“AQI”) everyone references. This is commonlyĬoncentration is a measure of mass with the units of μg/m³. Particulate matter in the air measuring smaller then roughly 2.5 μm in diameter. The core of assembling some hardware to measure air quality is to measure the concentration of There must be a way to collect this data, save it to InfluxDB, and plot it with Grafana with a little The indoor quality at my home or better yet determine if my Winix P150 air purifier helps the situation. The SF regulatory sensor is located in Potrero Hill and has data available via CSV for those interested, but the data is not as easy to ingest as PurpleAir’s API and lags behind up to an hour.Īll that said, there’s plenty of data about outdoor air quality, but not a good way to measure and track The data to their site giving localized information.Ī has launched a site that combines regulatory grade sensors and PurpleAir sensors to give a better picture. ![]() Sensors for about $250 and then publishes With nothing better to do and curious about the air quality in my home I’ve been watching PurpleAir’sĬompany that sells consumer grade air quality ![]() Normal bike rides, runs, and motorcycle adventures. Healthy) I’ve been forced to stay indoors and abandon my In response to an ever rising air quality index (AQI, where higher value is less Strange phenomena such as turning the sky an orange-red for a The San Francisco Bay Area has been blanketed with wildfire smoke from record setting wildfires creating ![]()
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