Hourly Weather in Haarlem, North Holland, Netherlands
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
3 mph
Calm
2 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
Humidity
66%
Humid
70%
Extremely humid
78%
Extremely humid
85%
Extremely humid
88%
Extremely humid
90%
Extremely humid
93%
Extremely humid
95%
Extremely humid
94%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
6%
14%
11%
12%
6%
3%
0%
0%
0%
Dew point
55°
56°
57°
54°
54°
53°
51°
51°
51°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
44
Good
47
Good
50
Moderate
53
Moderate
56
Moderate
59
Moderate
62
Moderate
63
Moderate
64
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.70 μg/ft3
0.76 μg/ft3
0.80 μg/ft3
0.84 μg/ft3
0.87 μg/ft3
0.89 μg/ft3
0.91 μg/ft3
0.90 μg/ft3
0.88 μg/ft3
PM25
0.22 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.29 μg/ft3
0.33 μg/ft3
0.38 μg/ft3
0.42 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
NO2
1.7 ppb
2.6 ppb
3.5 ppb
6.4 ppb
9.3 ppb
12.2 ppb
12.8 ppb
13.4 ppb
14 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
40.4 ppb
38.3 ppb
35.2 ppb
30 ppb
24.7 ppb
20.4 ppb
17.3 ppb
14.9 ppb
12.8 ppb