Classement des entreprises
| Rang | Nom | PM2,5 - Matière particulaire <= 2,5 micromètres |
|---|---|---|
| 1936 | Lillooet Veneer Division - Aspen Planers Ltd. | 1.13 |
| 1936 | Centrale de Quaqtaq - Hydro-Québec | 1.13 |
| 1936 | Marten Hills 5-18-75-25 Proration - Perpetual Energy Inc. | 1.13 |
| 1936 | Fabrene - Fabrene Inc | 1.13 |
| 1945 | Dauphin - Richardson Pioneer Ltd. | 1.12 |
| 1945 | Oil Recovery Division - Safety-Kleen Canada Inc. [principal] | 1.12 |
| 1945 | Weir Hill 14-07-005-05W2 (101/14-18) SWB - Whitecap Resources Inc. | 1.12 |
| 1945 | Marten Hills 16-13-73-25W4 MWB - Spur Petroleum Ltd. | 1.12 |
| 1945 | SKBTB3M3608 - Crescent Point Energy Corp. | 1.12 |
| 1945 | 6-21-38-20W4M - Bearspaw Petroleum Ltd. | 1.12 |
| Rang | Nom | Province | Ville | PM2,5 - Matière particulaire <= 2,5 micromètres | |
|---|---|---|---|---|---|
| 1936 | Lillooet Veneer Division - Aspen Planers Ltd. | Colombie-Britannique | Lillooet | 1.13 | |
| 1936 | Centrale de Quaqtaq - Hydro-Québec | Québec | Quaqtaq | 1.13 | |
| 1936 | Marten Hills 5-18-75-25 Proration - Perpetual Energy Inc. | Alberta | Smith | 1.13 | |
| 1936 | Fabrene - Fabrene Inc | Ontario | North Bay | 1.13 | |
| 1945 | Dauphin - Richardson Pioneer Ltd. | Manitoba | Dauphin | 1.12 | |
| 1945 | Oil Recovery Division - Safety-Kleen Canada Inc. [principal] | Ontario | Breslau | 1.12 | |
| 1945 | Weir Hill 14-07-005-05W2 (101/14-18) SWB - Whitecap Resources Inc. | Saskatchewan | Lampman | 1.12 | |
| 1945 | Marten Hills 16-13-73-25W4 MWB - Spur Petroleum Ltd. | Alberta | Slave Lake | 1.12 | |
| 1945 | SKBTB3M3608 - Crescent Point Energy Corp. | Saskatchewan | Gull Lake | 1.12 | |
| 1945 | 6-21-38-20W4M - Bearspaw Petroleum Ltd. | Alberta | Stettler | 1.12 |
