Hourly TEOM Measurements for Carnsore Point for year 2020 EPA Funded Atmosphere Chemistry and Climate Change Network (AC3) Station: Carnsore Point (CRP) Coordinates: 52° 10' N, 6° 21' W Measurement Height: 6m Site Type: Rural background Instrumentation: TEOM (Tapered Element Ocscillating Microbalance) Instrument serial number: TBC Calibration info: Calibrated Annually Data range: PM10 Units: microgrammes/m3 Time: UTC, 5 minute and 30 minute average Data level: Data has QA'd and all spurious/zero/negative values have been removed. Background information: The TEOM has been operational for over 10 years. There were a number of instrumental issues in 2019. These were rectified as soon as was administratively possible.