Air Quality History for Courtenay, Canada
Historical PM2.5 and AQI trend from monitoring stations near Courtenay, Canada.
60
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
382hPM2.5 Station
382h · 3 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 48 | 15–109 | 12.9 µg/m³ | 20h | 2 |
| 2026-07-20 | 36 | 8–74 | 9.3 µg/m³ | 22h | 3 |
| 2026-07-19 | 43 | 12–107 | 11.2 µg/m³ | 24h | 3 |
| 2026-07-18 | 51 | 5–144 | 15.0 µg/m³ | 24h | 3 |
| 2026-07-17 | 57 | 19–214 | 22.3 µg/m³ | 22h | 3 |
| 2026-07-16 | 61 | 9–236 | 25.7 µg/m³ | 21h | 2 |
| 2026-07-15 | 44 | 10–67 | 11.2 µg/m³ | 21h | 2 |
| 2026-07-14 | 39 | 1–65 | 9.7 µg/m³ | 21h | 2 |
| 2026-07-13 | 33 | 10–65 | 8.2 µg/m³ | 18h | 2 |
| 2026-07-12 | 49 | 7–177 | 16.8 µg/m³ | 22h | 2 |
| 2026-07-11 | 45 | 15–97 | 12.4 µg/m³ | 16h | 2 |
| 2026-07-10 | 33 | 21–62 | 8.2 µg/m³ | 16h | 2 |
| 2026-07-09 | 41 | 21–63 | 10.1 µg/m³ | 15h | 2 |
| 2026-07-08 | 35 | 5–84 | 9.6 µg/m³ | 23h | 2 |
| 2026-07-07 | 55 | 15–240 | 21.1 µg/m³ | 22h | 2 |
| 2026-07-06 | 45 | 13–61 | 11.3 µg/m³ | 11h | 3 |
| 2026-07-05 | 50 | 11–153 | 14.4 µg/m³ | 19h | 2 |
| 2026-07-04 | 44 | 20–65 | 11.1 µg/m³ | 18h | 3 |
| 2026-07-03 | 46 | 20–73 | 11.6 µg/m³ | 18h | 2 |
| 2026-07-02 | 53 | 35–69 | 13.7 µg/m³ | 8h | 2 |
| 2026-07-01 | 53 | 53–53 | 13.1 µg/m³ | 1h | 3 |