I've come to the conclusion that the front bedroom was not designed to hold two lifeforms. This is only 30 minutes of them sleeping with the door closed. My routine now after setting up the air quality monitors is to wait for all the kids to be asleep, then open up the doors. This is with their wall vents already open 24/7.
#airgradient #homeassistant #homepage

Here’s a sneak peek of a video that the Local Haze team is working on — showing how to assemble your own AirGradient Ltd. outdoor air quality monitor! The full video will be ready soon. Follow Local Haze to be notified when the video is released. #DIY #AirQuality #AirGradient

One of four #airgradient ONEs built. Crazy simple assembly. Not sure where in each room to mount these yet. Maybe not too near any air flow or human, I guess? And then I need to create a k8s manifest for #homeassistant, but that should be simple.

The latest partner to join the Works With Home Assistant program is 🥁

AirGradient! 🎉

They're the first program partner focused on advanced air quality monitors & well known within our community for their dedication to open source. See what devices they're bringing & more 👇🏼

#SmartHome #AirGradient #HomeAssistant
https://www.home-assistant.io/blog/2025/08/21/airgradient-joins-works-with-home-assistant/

Never mind the outdoor air quality, indoors my AirGradient ONE is hitting sustained highs in the 65-85 PM2.5 (ug/m^3) today. Highest by far in over a year!

#openhardware #opensource #airgradient #airgradientone

Indoor Air Quality Monitor - The #AirGradient ONE (Model I-9PSL) is an indoor air quality monitor enabling you to know if the air quality is healthy or not. It measures PM2.5, CO2, TVOCs, NOX, Temperature and Humidity and has a built-in color LED bar and small display.

It’s fully #opensource and customizable, so you can extend it in whatever way …
https://www.airgradient.com/indoor/#comparison
#environment #domotique #homeautomation #freesoftware #québec #montréal
via https://magicfab.ca/liens

I’m trying to make a mobile #AirQuality monitor. I’m going to make my #RaspberryPi a hotspot and connect my #AirGradient monitor. Thoughts on if I should just use #prometheus to collect the data or write my own #Python? I’ll post-process the AQ and #GPS data later in #R.

Installed an #airgradient air quality monitor in my basement home office last week, and the CO2 levels are worryingly high (it was at 2200 ppm yesterday morning). Yesterday I kept all basement windows open throughout the day and it got down to a "safe" level, but as soon as I closed the windows it got back up to the 1800s, even with nobody in the basement during the night. Considering installing a Heat Recovery Ventilator in the house…

#homeassistant #smarthome #airquality

Received my #airgradient one! Already gathering stats with @homeassistant.

Ordered on 23rd February, shipped the next day.
Price: $210 (with a discount found via #grok)
Tax: €17.29 + DHL service fee: €7.50 (Germany)

The latest release of the #AirGradient firmware removed the code that phones home to the company servers even when you check the to to explicitly tell it not to do so. This is a big win for #privacy and #SelfHosting!

https://github.com/airgradienthq/arduino/releases/tag/3.2.0

I plan on flashing this onto my device and testing it to verify nothing was missed. #tcpdump and #wireshark are my friends. 😄

#security #cybersecurity #infosec #OpenSource #OpenHardware #electronics

This doesn't have anything to do with the #HestiaPi (yet 😉), but AirGradient is one step closer to fixing their compilation instructions.

This is exciting news because once their code is modified to stop phoning home to the company's server, I plan on adding documentation to the HestiaPi project on how to configure the #AirGradient ONE to act as a remote temperature and humidity sensor.

If you've ever had a #thermostat mounted too close to the door, you understand why this is important.

AirGradient: sledování kvality ovzduší (nejen) pro Home Assistant

Hledam jsem něco na sledování kvality ovzduší, co by mělo kvalitní senzor, mohlo být umístěné venku a jednoduše se propojilo s Home Assistantem. Našel jsem AirGradient.

#AirGradient #AirQuality #ekologie #HomeAssistant

https://blog.eischmann.cz/2025/02/09/airgradient-sledovani-kvality-vzduchu-nejen-pro-home-assistant/
(reakce na tento příspěvek se může zobrazit jako komentář pod článkem)

If you are interested in outdoor air quality in your place and would like to keep track of it and there's no freely available data for that, I'd recommend #AirGradient Open Air. It's a sensor measuring PM2.5, CO2, TVOCs, NOX, temperature and humidity:

https://www.airgradient.com/outdoor/

It's fully free as in freedom: #FreeSoftware, free hardware and free documentation!
I was about to order one. The AirGradient company are really nice, provide lots of info on and around their products.

1/2

With the #AirGradient air quality monitor in my hands for several days, I've finally fine-tuned the monitoring in #HomeAssistant. I've basically recreated what AirGradient has in its cloud dashboard.
And yes, the air quality here sucks today.

#AirQuality #AirPollution