| Station | Main Pollutant | Index |
|---|---|---|
| Charlottetown November 21,6:24 |
Ozone |
Good
[15]
|
| Southampton November 21,6:24 |
Ozone |
Good
[15]
|
| Wellington November 21,6:24 |
Ozone |
Good
[17]
|
| Good | Fair | Poor | Very poor |
| 0 - 25 | 26 - 50 | 51 - 100 | 100+ |
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