HS2 Phase One: Monthly Air Quality and Noise Monitoring Data

High Speed 2 Limited provides monthly environmental monitoring data for the HS2 Phase One railway construction project. The data is released under the OGL-UK-3.0 license and was last updated in May 2026. It is intended to be reviewed alongside official monthly air quality and noise reports published by the UK government.

Use Cases

• Track construction-related air pollution trends based on monthly air quality data.
• Assess noise impact compliance based on monthly noise level data.
• Correlate construction activity phases with environmental measurements based on the HS2 Phase One monitoring framework.

Strengths

• Data is produced under the legally mandated HS2 Phase One Code of Construction Practice, suggesting a formal collection standard.
• Last updated date of 2026-05-13 indicates recent data availability.

Limitations

• Row count and column-level documentation are unknown, which limits suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

High Speed 2 Limited

Collection Method

Collected as required by the HS2 Phase One Code of Construction Practice.

Time Range

Monthly data; specific date range is not provided.

Freshness

Last updated 2026-05-13 10:44:57.887975.

Geography

HS2 Phase One railway construction corridor in the United Kingdom.