Hamilton Mountain: Hourly Sulphur Dioxide SO2 Concentrations
From May 31, 2023 EDT to June 2, 2023 EDT.
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.
