South Brisbane (South East Queensland) 2019 hourly air quality and meteorological data
Period of operation: 1 January to 31 December 2019
Site location: Latitude: -27.4848; Longitude: 153.0321
AS/NZS 3580.1.1 site classification: Peak (roadside)
AS/NZS 3580.1.1 compliance (pollutants): Complies fully
AS/NZS 3580.14 compliance (meteorology): Complies, except for:
- Wind measurements will be perturbed by elevated ground and roadways to the north and west of the monitoring site.
Wind: Ultrasonic sensor
- Height above ground level: 10 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: Capacative ceramic sensor
Relative humidity (to June 10): Capacitive thin film polymer sensor
Oxides of nitrogen: Chemiluminescence analyser operated in accordance with AS/NZS 3580.5.1
- Instrument output offset and/or scaled based on calibration and daily zero/span response data.
Carbon monoxide: Infrared absorption analyser operated in accordance with AS 3580.7.1
- Instrument output offset and/or scaled based on calibration and daily zero/span response data.
PM10/PM2.5 (to June 10): Dichotomous Tapered Element Oscillating Balance (TEOM) Model 1405-DF fitted with Filter Dynamics Measurement System (FDMS) operated in accordance with AS/NZS 3580.9.13
- 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 and PM2.5 concentrations are calculated from running 1-hour average concentrations updated at six minute intervals.
- Negative hourly PM10/PM2.5 concentrations down to -5 µg/m^3 resulting from instrument noise at low particle concentrations are reported.
PM10/PM2.5 (from 10 June): Scattered light spectrometry (TAPI Model 640X) operated in accordance with USEPA equivalence method designation requirements
- Reported concentrations are uncorrected instrument output values.
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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 | ||
Nitrogen Oxide (ppm) | numeric | ||
Nitrogen Dioxide (ppm) | numeric | ||
Nitrogen Oxides (ppm) | numeric | ||
Carbon Monoxide (ppm) | numeric | ||
PM10 (ug/m^3) | numeric | ||
PM2.5 (ug/m^3) | numeric |
Additional Information
Field | Value |
---|---|
Data last updated | 17 April 2020 |
Metadata last updated | 20 June 2022 |
Created | 17 April 2020 |
Format | CSV |
License | Creative Commons Attribution 4.0 |
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Link checked: 8 March 2022