JQ-300 Indoor Air Quality Meter Home Assistant Integration

Acquire and process live and historical air quality data without efforts. Filter by station-id, sensor-id and sensor-type, apply reverse geocoding, store into time-series and RDBMS databases, publish to MQTT, output as JSON, or visualize in Grafana. Data sources: Sensor.Community (luftdaten.info), IRCELINE, and OpenAQ.

Field observation quick analysis toolkit

This is the qualR package, it will help you bring São Paulo and Rio de Janeiro air quality data to your R session 🇧🇷.

sensors.AFRICA is a citizen-science focused project by Code for Africa that seeks to address data gaps by providing low cost sensors, which people can use to measure and monitor the quality of the air, water, and sound in their communities.

Command-line application providing some information about air quality in Poland. Tested using Mockito and JUnit

Service for WeeWX to retrieve air quality data from the airQ device of Corant GmbH

JS-06 measures the visibility and concentration of particulate matter in the atmosphere based on the humidity and extinction coefficient of the air using a camera image.

Repo for NB-IoT Air Quality Project

Reads PurpleAir devices for measuring AQI and exports data for Prometheus consumption

Plug-and-play device installed in public vehicles for high spatial resolution environmental mapping

NO2 was an iOS App for air quality measurements. It used the OpenAQ API to gather information about air pollution for NO2, CO, PM10, PM25, O3 and SO2.