Air Quality History for Haarlem, Netherlands
Historical PM2.5 and AQI trend from monitoring stations near Haarlem, Netherlands.
36
Current AQI
Good Station
Good Station
Air Quality Index Station
312hPM2.5 Station
312h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 47 | 16–92 | 12.5 µg/m³ | 14.2 | 11h | 1 |
| 2026-10-20 | 61 | 20–113 | 18.2 µg/m³ | 20.3 | 24h | 1 |
| 2026-10-19 | 70 | 17–106 | 21.9 µg/m³ | 25.4 | 24h | 1 |
| 2026-10-18 | 16 | 1–52 | 3.2 µg/m³ | 4.0 | 21h | 2 |
| 2026-10-17 | 8 | 1–24 | 1.5 µg/m³ | 2.1 | 21h | 2 |
| 2026-10-16 | 31 | 1–59 | 7.1 µg/m³ | 8.7 | 18h | 3 |
| 2026-10-15 | 23 | 1–53 | 5.5 µg/m³ | 6.9 | 24h | 1 |
| 2026-10-14 | 13 | 1–60 | 3.1 µg/m³ | 4.3 | 23h | 1 |
| 2026-10-13 | 24 | 1–81 | 6.9 µg/m³ | 8.8 | 24h | 1 |
| 2026-10-12 | 17 | 1–54 | 4.0 µg/m³ | 5.1 | 24h | 1 |
| 2026-10-11 | 5 | 2–11 | 1.2 µg/m³ | 2.8 | 24h | 1 |
| 2026-10-10 | 4 | 1–24 | 1.0 µg/m³ | 2.1 | 21h | 2 |
| 2026-10-09 | 8 | 1–34 | 1.7 µg/m³ | 3.9 | 23h | 1 |
| 2026-10-08 | 7 | 1–28 | 1.4 µg/m³ | 1.0 | 18h | 2 |
| 2026-10-07 | 56 | 2–114 | 17.1 µg/m³ | 25.1 | 12h | 2 |