Your partner for accurate air quality measurement, anywhere you need it

We work mainly with the local authorities for deploying the Node-S devices — with the local council. The community has been really helpful and has made a big difference. The majority of the Nodes are up on street lamps around the town.

"As the administrative lead for this program, Brightline wants to make sure we can take all these data streams and analyze them to highlight important air quality issues that the community should know about. Breaking down these data streams is work that requires an understanding of how to look at AQI and the measurements coming in. Coming up the learning curve on air quality has been a challenge, but Clarity’s team helped facilitate our understanding of the air quality space as a whole. We are now checking in with the Clarity team about once a month to touch base about the network and learn how to use the Clarity Dashboard. Having all of our data available in a secure web portal is very useful, especially as we prepare data reports."

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We've been able to run multiple colocation studies with regulatory-grade reference stations during this project. At the beginning of the deployment, we colocated all of the devices that would be included in the network with a reference station in Sacramento. 14 months into the project, we were also able to colocate with the air quality management district’s rooftop lab in San Pablo. These studies demonstrated a very high degree of precision for PM_._ measurements, allowing Clarity to apply advanced calibration techniques that improve data accuracy when compared with reference instruments.

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Clarity provided an off-the-shelf solution that was easy to deploy. Clarity Nodes are easy to set up and after reviewing a co-location we had in place, the data was in line with our expectations. The flexibility in changing the data capture rate was key - I was able to remotely configure the nodes to collect data at a higher or lower resolution as needed.

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"We are very happy with the Dashboard — it makes it very easy to access and review data from our network."

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