Air Quality History for Annex, Canada
Historical PM2.5 and AQI trend from monitoring stations near Annex, Canada.
34
Current AQI
Good Station
Good Station
Air Quality Index Station
270hPM2.5 Station
270h · 6 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 91 | 8–127 | 31.9 µg/m³ | 23h | 1 |
| 2026-07-20 | 36 | 1–120 | 10.8 µg/m³ | 16h | 1 |
| 2026-07-19 | 44 | 12–161 | 15.6 µg/m³ | 7h | 3 |
| 2026-07-18 | 118 | 41–187 | 66.5 µg/m³ | 4h | 6 |
| 2026-07-17 | 75 | 1–121 | 25.1 µg/m³ | 15h | 1 |
| 2026-07-16 | 107 | 71–151 | 37.5 µg/m³ | 24h | 1 |
| 2026-07-15 | 66 | 11–114 | 21.8 µg/m³ | 18h | 1 |
| 2026-07-14 | 60 | 59–61 | 16.4 µg/m³ | 3h | 6 |
| 2026-07-13 | 65 | 54–89 | 18.6 µg/m³ | 8h | 6 |
| 2026-07-12 | 60 | 47–85 | 16.8 µg/m³ | 7h | 6 |
| 2026-07-11 | 56 | 46–59 | 14.3 µg/m³ | 14h | 6 |
| 2026-07-10 | 20 | 1–115 | 4.8 µg/m³ | 17h | 2 |
| 2026-07-09 | 44 | 11–60 | 11.1 µg/m³ | 13h | 5 |
| 2026-07-08 | 28 | 17–42 | 6.6 µg/m³ | 11h | 6 |
| 2026-07-07 | 32 | 25–49 | 7.7 µg/m³ | 6h | 6 |
| 2026-07-06 | 45 | 28–55 | 10.8 µg/m³ | 7h | 5 |
| 2026-07-05 | 40 | 29–50 | 9.7 µg/m³ | 20h | 6 |
| 2026-07-04 | 38 | 29–54 | 9.3 µg/m³ | 24h | 6 |
| 2026-07-03 | 50 | 34–83 | 12.6 µg/m³ | 24h | 6 |
| 2026-07-02 | 74 | 42–109 | 23.2 µg/m³ | 9h | 5 |