Air Quality History for Harstad, Norway
Historical PM2.5 and AQI trend from monitoring stations near Harstad, Norway.
63
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
40hPM2.5 Station
40h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 37 | 19–63 | 9.7 µg/m³ | 3h | 1 |
| 2026-10-20 | 41 | 3–75 | 12.4 µg/m³ | 6h | 1 |
| 2026-10-19 | 3 | 2–4 | 0.7 µg/m³ | 7h | 1 |
| 2026-10-18 | 8 | 3–15 | 2.0 µg/m³ | 5h | 1 |
| 2026-10-17 | 8 | 4–15 | 2.0 µg/m³ | 7h | 1 |
| 2026-10-16 | 8 | 3–13 | 1.9 µg/m³ | 4h | 1 |
| 2026-10-15 | 5 | 4–9 | 1.3 µg/m³ | 6h | 1 |
| 2026-10-14 | 18 | 15–22 | 4.4 µg/m³ | 2h | 1 |