Hamilton Downtown: Hourly Sulphur Dioxide SO2 Concentrations
From December 3, 2023 EST to December 5, 2023 EST.
Notes:
- Ontario 1-hour Ambient Air Quality Criterion (AAQC) for SO2 = 40 ppb.
- The pollutant concentrations on this web page are based on automatically polled data and have not undergone final verification.
