City Microclimate Sensor Readings with Particulate Matter Data

City of Melbourne Open Data provides microclimate sensor readings updated every fifteen minutes. The dataset includes ambient air temperature, relative humidity, atmospheric pressure, wind speed, particulate matter levels, and noise measurements. Readings are collected from rooftop weather stations but may have gaps when sensors fail to report.

Use Cases

• Analyze correlations between particulate matter 2.5, particulate matter 10, and wind speed to study pollution dispersion.
• Model ambient air temperature and relative humidity variations to predict localized microclimate changes.
• Detect noise level anomalies by comparing patterns with wind speed and gust wind speed data.
• Forecast atmospheric pressure trends using time-series data from the 15-minute update cycle.

Strengths

• Includes nine distinct environmental measurements, such as particulate matter and noise.
• Data is updated on a 15-minute frequency for near-real-time monitoring.
• Provided in multiple geospatial formats including SHP and GEOJSON for mapping integration.

Limitations

• Sensor gaps may result in missing readings, as noted in the description.
• Unknown total row count and temporal coverage limits reproducibility assessment.
• Geographic scope is limited to a single city's sensor network.

Provenance

Source

City of Melbourne Open Data

Collection Method

Readings from rooftop climate sensors.

Time Range

null

Freshness

Updated every fifteen minutes, with a last recorded update in March 2026.

Geography

City of Melbourne, Australia