openaq.org
purpleair2mqtt
openaq.org | purpleair2mqtt | |
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7 | 2 | |
31 | 3 | |
- | - | |
8.7 | 2.9 | |
6 days ago | 12 months ago | |
HTML | Go | |
BSD 3-clause "New" or "Revised" License | MIT License |
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openaq.org
- Open Source Outdoor Air Quality Monitor
- Real-Time Air Quality Index Visual Map
- OpenAQ: Air Quality API
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The Hidden Cost of Air Quality Monitors
We are currently integrating our data with openAQ [1] and then people can opt in to share data with openAQ and many map applications use that data.
[1] https://openaq.org/
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AirGradient Open Source Air Quality Monitor for CO2 and PM2.5 Measurements
Can AirGradient be made to contribute to https://sensor.community/ or https://openaq.org feeds?
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Sometimes it's the little things (3rd PR).
I decided to look again and see if there was another issue to work on but in a different repository for the same project. Doing so I found a very recent issue regarding one of the front end components of the application.
purpleair2mqtt
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The Hidden Cost of Air Quality Monitors
They may be referring to the changes to PurpleAir API [0] that introduces paid requests that you can rip through quickly when doing large scale analysis.
In the United States, AirNow.gov includes most PurpleAir sensors, although they are annotated differently than “higher quality” sensors (I was going to say than government sensors, but here in Connecticut, the state has a number of PurpleAir monitors deployed and rapidly deployed more when stuff got bad due to Canadian wildfires a few weeks ago).
Fortunately, for local users, you can hit your own sensor and grab the data however often you want. I even wrote a tool to help out and drop it into influxdb and post it to MQTT[1]. They still support local fetching of data. However, many default integrations from tools like Home Assistant could be affected as they use the cloud integration.
[0] https://community.purpleair.com/t/api-pricing/4523
[1] https://github.com/pridkett/purpleair2mqtt
- Monitoring My Weather at Home
What are some alternatives?
m5stack_co2_sensor - Build your own portable, graphing CO₂ sensor
rtldavis - An rtl-sdr receiver for Davis Instruments weather stations.
openaq.org - The main website for OpenAQ
community-airmonitor - Miller Beach / NWI air quality monitor using PurpleAir PM sensor, tracking PM2.5, PM10, weather, traffic congestion, trains in "The Region", etc. built in node.js/express.js, updated every 15 minutes.
aranet4-exporter-go
ambient2mqtt - A simple program to take weather data from an Ambient Weather sensor and forward to MQTT and influxdb
bondhome - bondhome.io command line actions via curl