Monitor and improve indoor air

“the air in my apartment feels smoky and dusty”

Per-room particle, humidity and CO2 readings from the person's own sensors with freshness and trends, alerts at thresholds they choose, approved purifier/fan/dehumidifier rules, and a source-removal and safe-ventilation checklist; outdoor forecasts are shown separately and never treated as indoor readings.

Start

Opening the preview…

Part of this works today

You get a real first result now. The remaining steps are being built; when they are released, people who asked for this are told.

What you bring

Nothing to prepare. Start with what you have; Conteenua asks for more only when a step needs it.

Free and paid

Free: The person connects their own Home Assistant/ESPHome sensors and devices; Conteenua reads entities through that connection, uses keyless outdoor forecasts and charts in the browser. Costs setup time and the person's hardware.

Paid: Credits for hosted continuous subscription, alert delivery and longer history retention; hardware is still the person's.

People start this with

“My apartment feels damp and the windows are wet every morning”
“My house is always dusty and stuffy, help me figure out why”
“The air in my place smells smoky and I want to know how bad it is”