npm module for airnowapi.org webservices API.
Homebridge plugin for AirNow (Air Quality)
Pipedream AirNow Components
EPA AirNow MCP — official US real-time AQI + forecast (free key)
The AirNow plugin allows you to monitor the current AirQuality for your Zip Code from HomeKit and Siri.
The Unofficial AirNow MCP Server
Pipedream AirNow Components
Wrapper around the AirNow air quality forecast api.
Access EPA environmental data — facility compliance (ECHO), toxic releases (TRI), Superfund sites, drinking water systems, and real-time air quality (AirNow) via MCP. STDIO or Streamable HTTP.
Retrieve air quality scores for locations in the United States.
JavaScript utility for converting PPM readings to AQI values (as defined by airnow.gov as of Sept 2018) based on [this reference document](https://www.airnow.gov/sites/default/files/2020-05/aqi-technical-assistance-document-sept2018.pdf).
Control the Coway Airmega 'S' Series air purifiers in homebridge.
Easily convert between AQIs (US, CN...) and raw values (ug/m3, ppm)
Utilities for working with air quality monitoring data.
Homebridge plugin for showing PurpleAir air quality, temperature and humidity data (fork of original plugin, with various improvements)
A plugin for homebridge to support first gen Laser Egg air quality monitors.
Homebridge plugin for showing air condition data
Retrieve AQI (with AQandU conversion) from a PurpleAir sensor via the CLI or as a library to your node script
USFS AirFire standard plots for air quality data.
Homebridge plugin for showing air condition data