Detailed AQI by station (2019 to 2021)
Dataset description:
The City of Montreal measures air quality in the form of a numerical value called the “Air Quality Index (AQI).” This data set provides access to historical AQI values, updated daily....
Source: RSQA - air quality index (historical)
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Additional Information
| Field | Value |
|---|---|
| Data last updated | October 20, 2025 |
| Metadata last updated | October 20, 2025 |
| Created | October 20, 2025 |
| Format | CSV |
| License | Creative Commons 4.0 Attribution (CC-BY) licence – Quebec |
| Has views | False |
| Id | 6b06cd82-46a5-478d-a149-9496ed17c220 |
| Package id | aa1537b4-0706-4982-892a-2dcf142f7bd4 |
| Position | 1 |
| State | active |