AQMesh co-location comparison trial results for PM2.5 in Halifax, Canada (V3.0h)
|Correlation co-efficient (R2)||0.94|
|Date||December 2017 - January 2018|
|AQMesh processing algorithm||V3.0|
|Averaged sample interval||24 hours|
All comparison trials are from regularly maintained reference stations. Not all are specifically identified due to the administrative overhead of getting permission to name data sources. We do not always use ratified reference data to avoid delays in analysis but re-running the comparison analysis after data ratification often improves correlation.
AQMesh co-location comparison trial result for PM2.5 in London, UK (V3.0h)
AQMesh co-location comparison trial results for NO2 in California, USA (V5.0)
AQMesh co-location comparison trial results for NO2 in Minnesota, USA (V4.2.3)
AQMesh co-location comparison trial results for PM10 in London, UK (V3.0h)
AQMesh co-location comparison trial results for PM10 in Minnesota, USA (V3.0)
With wireless communications using the global mobile network and a choice of power options, including batteries, mains supply or a bespoke solar pack, AQMesh air quality monitors can be installed in almost any location.
With AQMesh outdoor air quality monitors, meaningful correction of cross-gas effects and interference from environmental conditions is consistently delivered through proven and traceable processing.
Whilst some manufacturers use a calculation to give an NO2 reading, the AQMesh air quality monitoring system uses a unique O3-filtered NO2 sensor for accurate, direct measurement of NO2.
Development through extensive global co-location comparison trials in all seasons across each continent means AQMesh air quality monitoring systems can operate in the wides possible range of environments and conditions.
The AQMesh air quality monitoring system has been on the market and in the field since 2012, with some customers still successfully operating the exact same pods they received nine years ago.
AQMesh air quality monitoring system performance and long-term baseline stability has been proven over many years of independent global co-location trials against certified reference equipment.