Air Quality History for Christopher-Champlain, Canada
Historical PM2.5 and AQI trend from monitoring stations near Christopher-Champlain, Canada.
45
Current AQI
Good Station
Good Station
Air Quality Index Station
167hPM2.5 Station
167h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 74 | 11–129 | 24.0 µg/m³ | 28.5 | 20h | 1 |
| 2026-07-20 | 48 | 5–126 | 14.3 µg/m³ | 16.3 | 24h | 1 |
| 2026-07-19 | 57 | 8–139 | 17.3 µg/m³ | 18.9 | 24h | 1 |
| 2026-07-18 | 138 | 60–192 | 67.8 µg/m³ | 75.0 | 24h | 1 |
| 2026-07-17 | 195 | 97–305 | 127.1 µg/m³ | 142.3 | 24h | 1 |
| 2026-07-16 | 199 | 99–309 | 131.4 µg/m³ | 145.7 | 24h | 1 |
| 2026-07-15 | 132 | 9–313 | 86.0 µg/m³ | 93.3 | 24h | 1 |
| 2026-07-14 | 38 | 11–52 | 9.1 µg/m³ | 9.2 | 3h | 1 |