Air Quality History for Coquitlam, Canada
Historical PM2.5 and AQI trend from monitoring stations near Coquitlam, Canada.
39
Current AQI
Good Station
Good Station
Air Quality Index Station
477hPM2.5 Station
477h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-08-08 | 29 | 29–29 | 7.1 µg/m³ | 1h | 1 |
| 2026-08-07 | 74 | 23–102 | 24.3 µg/m³ | 24h | 1 |
| 2026-08-06 | 140 | 86–162 | 52.2 µg/m³ | 24h | 1 |
| 2026-08-05 | 149 | 44–190 | 68.8 µg/m³ | 24h | 1 |
| 2026-08-04 | 26 | 8–71 | 6.6 µg/m³ | 24h | 1 |
| 2026-08-03 | 6 | 3–25 | 1.4 µg/m³ | 23h | 1 |
| 2026-08-02 | 5 | 3–9 | 1.2 µg/m³ | 24h | 1 |
| 2026-08-01 | 4 | 2–7 | 1.0 µg/m³ | 24h | 1 |
| 2026-07-31 | 6 | 4–10 | 1.5 µg/m³ | 24h | 1 |
| 2026-07-30 | 6 | 4–9 | 1.4 µg/m³ | 24h | 1 |
| 2026-07-29 | 5 | 4–8 | 1.2 µg/m³ | 24h | 1 |
| 2026-07-28 | 3 | 1–10 | 0.8 µg/m³ | 24h | 1 |
| 2026-07-27 | 3 | 2–5 | 0.6 µg/m³ | 24h | 1 |
| 2026-07-26 | 3 | 2–6 | 0.7 µg/m³ | 24h | 1 |
| 2026-07-25 | 8 | 3–18 | 2.0 µg/m³ | 24h | 1 |
| 2026-07-24 | 15 | 8–34 | 3.6 µg/m³ | 23h | 1 |
| 2026-07-23 | 49 | 19–90 | 13.6 µg/m³ | 24h | 1 |
| 2026-07-22 | 69 | 43–95 | 20.6 µg/m³ | 24h | 1 |
| 2026-07-21 | 75 | 45–98 | 23.5 µg/m³ | 24h | 1 |
| 2026-07-20 | 24 | 9–87 | 6.0 µg/m³ | 24h | 1 |
| 2026-07-19 | 9 | 6–13 | 2.1 µg/m³ | 22h | 1 |