Windsor Downtown: Hourly Sulphur Dioxide SO2 Concentrations

From November 14, 2018 EST to November 16, 2018 EST.


  • Ontario 1-hour Ambient Air Quality Criterion (AAQC) for SO2 = 250 ppb.
  • The pollutant concentrations on this web page are based on automatically polled data and have not undergone final verification.

Show as Table