City
Haarlem
10 monitoring stations · readings from 8 to 38
Average AQI
32Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local timeLast 24 hours
min 9 · avg 25 · max 34
Sat 02:0124 hoursSun 01:31
Conditions
18°C
Clear
- Humidity
- 73%
- Wind
- 8 km/h
- Feels
- 18°C
Pollutants
PM2.5
8
µg/m³
PM10
12
µg/m³
NO₂
6
µg/m³
SO₂
2
µg/m³
O₃
28
µg/m³
CO
133
µg/m³
Stations in Haarlem
Coordinates
52.422, 4.642
Centroid of monitored stations
Stations
10
Reporting in this area
Spread
8 – 38
Cleanest to worst station reading