Townsville Coast Guard (Townsville) 2023 hourly air quality and meteorological data

Industry-operated monitoring site: Data presented as received by the Queensland Government.
Period of operation: 1 January to 31 December 2023
Site location Latitude: -19.2526; Longitude: 146.8272
AS/NZS 3580.1.1 site classification: Peak (port operations)
AS/NZS 3580.1.1 compliance (pollutants): Complies fully
AS/NZS 3580.14 compliance (meteorology): Complies, except for:

• Trees within 5 metres to the west of the industry/joint monitoring station (no obstructions in direction of port operations).
• Monitoring station located on asphalt surface.
• Temperature and relative humidity sensors located 10 metres above ground level.

Wind sensor: Ultrasonic sensor

• Height above ground level: 10 metres.

Temperature: Negative temperature coefficient (NTC) thermistor

• Height above ground level: 10 metres.

Relative humidity: Capacitive thin film polymer sensor

• Height above ground level: 10 metres.

Barometric pressure: MEMS capacitive pressure sensor

• Height above ground level: 10 metres.

PM10: Scattered light spectrometry (TAPI Model 640X) operated in accordance with USEPA equivalence method designation requirements

• Reported concentrations are uncorrected instrument output values.

TSP: Tapered Element Oscillating Microbalance (TEOM) Model 1405 fitted with TSP inlet and operated in accordance with AS/NZS 3580.9.16 (excluding FDMS requirements)

• Measurement values do not compensate for loss of semi-volatile components from the collected particulate matter.
• Reported concentrations are uncorrected instrument output values.
• Negative hourly TSP concentrations less than -0.5 µg/m^3 are removed and concentrations between -0.5 µg/m^3 and 0.0 µg/m^3 are set to 0.0 µg/m^3.