# About the RAMP AQ Sensor The SENSIT RAMP Air Quality (AQ) sensor is installed on the Weather Forecasting Research Team (WFRT) rooftop weather station located in Vancouver, BC. ![RAMP location](/pics/station_site.png) It measures a varity of constituents including: - Carbon Monoxide (CO) - Nitrous Oxides (NO and NO2) - Ozone (O3) - Particulate Matter totals for less than 1$\mu$g, less than 2$\mu$g and less than 10$\mu$g (PM1.0, PM2.5, and PM10) Below the table[^first] provides the specifications for ecah of these constiutents. *NOTE our configuration does not include SO2 but it is included in this table as other configurations do. ![RAMP specs](/pics/ramp_specs.png) Check out the data page for AQ meausrements! [^first]: [SENSIT website](https://gasleaksensors.com/)