Air Quality History for Port Colborne, Canada
Historical PM2.5 and AQI trend from monitoring stations near Port Colborne, Canada.
35
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
469hPM2.5 Station
469h · 2 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-30 | 35 | 13–65 | 8.9 µg/m³ | 6h | 5 |
| 2026-05-29 | 26 | 9–75 | 6.4 µg/m³ | 23h | 5 |
| 2026-05-28 | 31 | 10–81 | 8.2 µg/m³ | 23h | 5 |
| 2026-05-27 | 51 | 17–200 | 18.5 µg/m³ | 24h | 5 |
| 2026-05-26 | 40 | 7–134 | 11.0 µg/m³ | 24h | 5 |
| 2026-05-25 | 34 | 6–97 | 9.2 µg/m³ | 24h | 4 |
| 2026-05-24 | 30 | 6–123 | 8.2 µg/m³ | 23h | 4 |
| 2026-05-23 | 42 | 9–159 | 12.0 µg/m³ | 23h | 5 |
| 2026-05-22 | 31 | 13–97 | 7.9 µg/m³ | 24h | 5 |
| 2026-05-21 | 51 | 10–147 | 15.3 µg/m³ | 24h | 5 |
| 2026-05-20 | 39 | 12–91 | 10.5 µg/m³ | 23h | 5 |
| 2026-05-19 | 49 | 15–156 | 14.0 µg/m³ | 24h | 5 |
| 2026-05-18 | 53 | 11–151 | 15.3 µg/m³ | 23h | 5 |
| 2026-05-17 | 31 | 12–47 | 7.4 µg/m³ | 23h | 4 |
| 2026-05-16 | 28 | 10–64 | 6.9 µg/m³ | 21h | 5 |
| 2026-05-15 | 40 | 11–171 | 12.4 µg/m³ | 24h | 5 |
| 2026-05-14 | 31 | 8–83 | 7.9 µg/m³ | 24h | 6 |
| 2026-05-13 | 34 | 17–64 | 8.2 µg/m³ | 24h | 5 |
| 2026-05-12 | 30 | 11–58 | 7.5 µg/m³ | 24h | 5 |
| 2026-05-11 | 30 | 10–85 | 7.6 µg/m³ | 24h | 5 |
| 2026-05-10 | 38 | 9–154 | 10.8 µg/m³ | 17h | 6 |