Brisbane CBD (South East Queensland) 2017 hourly air quality and meteorological data
Period of operation: 1 January to 31 December 2017
Site location: Latitude: -27.4774; Longitude: 153.0281
AS/NZS 3580.1.1 site classification: Neighbourhood
AS/NZS 3580.1.1 compliance (pollutants): Complies, except for:
- Equipment located in room on sixth floor of building.
- Nephelometer inlet located on eastern side of building, 1 metre out from building.
- PM10 inlet located on building roof above equipment room, 1 metre above roof surface.
- Building lift shaft higher than PM10 inlet located 8 metres south of inlet.
AS/NZS 3580.14 compliance (meteorology): Complies, with exceptions:
- Building lift shaft higher than wind sensor and within 10 metres of sensor.
- Buildings higher than wind sensor located within 40 metres of sensor.
Wind: Ultrasonic sensor
- Height above roof level: 4 metres.
- The wind direction sensor is aligned to magnetic north. The reported wind direction is referenced to true north by application of a magnetic declination correction of +11 degrees to the sensor output value.
Temperature: Capacitive ceramic sensor
- Height above roof level: 4 metres.
Relative humidity: Capacitive thin film polymer sensor
- Height above roof level: 4 metres
Rainfall: Vaisala RAINCAP® precipitation sensor
- Height above roof level: 4 metres
Barometric pressure: Capacitive silicon sensor
- Height above roof level: 4 metres
PM10: Tapered Element Oscillating Balance (TEOM) Model 1405-F fitted with Filter Dynamics Measurement System operated in accordance with AS/NZS 3580.9.16
- The FDMS system compensates for the loss of semi-volatile components from the collected particulate matter.
- Reported concentrations are uncorrected instrument output values.
- The reported PM10 concentrations are calculated from running 1-hour average concentrations updated at six minute intervals.
- Negative hourly PM10 concentrations down to -5 µg/m^3 resulting from instrument noise at low particle concentrations are reported.
Visibility-reducing particles: Nephelometer operated in accordance with AS/NZS 3580.12.1
- Detector spectral response centred at 530 nm.
- Instrument output offset and/or scaled based on calibration and daily zero/span response data.
Data Dictionary
| Column | Type | Label | Description |
|---|---|---|---|
| Date | timestamp | ||
| Time | text | ||
| Wind Direction (degTN) | numeric | ||
| Wind Speed (m/s) | numeric | ||
| Wind Sigma Theta (deg) | numeric | ||
| Wind Speed Std Dev (m/s) | numeric | ||
| Air Temperature (degC) | numeric | ||
| Relative Humidity (%) | numeric | ||
| Rainfall (mm) | numeric | ||
| Barometric Pressure (hPa) | numeric | ||
| PM10 (ug/m^3) | numeric | ||
| Visibility-reducing Particles (Mm^-1) | numeric |
Additional Information
| Field | Value |
|---|---|
| Data last updated | 16 April 2018 |
| Metadata last updated | 20 June 2022 |
| Created | 12 April 2018 |
| Format | CSV |
| License | Creative Commons Attribution 4.0 |
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| Url type | upload |
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| Validation timestamp | 3 years ago |
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| Aligned with default data schema |
Data usability rating
:
Contains open format machine-readable open data.
Link is ok
Link checked: 8 March 2022
Link checked: 8 March 2022