Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Sydney

Nova Scotia Provincial Ambient Nitrogen Oxides (NOx, NO2, NO) Hourly Data Sydney is an open dataset from Government of Nova Scotia with 10 files (CSV, HTML, OTHER, RDF, RSS); catalogue record updated 2026-08-26. On CanQuery you can open 3 CSV or Excel files as tables, filter, chart and export up to 10,000 rows as CSV and follow the original downloads.

Hourly ambient nitrogen oxides (NOx, NO2, NO) data in parts per billion from provincial ambient air quality monitoring stations across Nova Scotia up to the end of 2025. The Sydney station was offline from October 15, 2024 to January 15, 2025 to facilitate moving the station; data is not available for Sydney during that time period.

Publisher

Government of Nova Scotia

Resources

10

Catalogue metadata updated

2026-08-26