Hourly Weather in Haarlem, North Holland, Netherlands
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
3 mph
Calm
3 mph
Calm
3 mph
Calm
Humidity
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
100%
Extremely humid
99%
Extremely humid
98%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
6 mi
Fair
4 mi
Fair
Pressure
1031 hPa
Very high
1031 hPa
Very high
1031 hPa
Very high
1032 hPa
Very high
1032 hPa
Very high
1033 hPa
Very high
1033 hPa
Very high
1034 hPa
Very high
1034 hPa
Very high
Clouds
100%
100%
100%
100%
99%
98%
100%
100%
100%
Dew point
49°
49°
49°
49°
49°
48°
48°
49°
49°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
55
Moderate
55
Moderate
55
Moderate
55
Moderate
57
Moderate
61
Moderate
68
Moderate
77
Moderate
77
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
0.39 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
0.41 μg/ft3
0.46 μg/ft3
0.54 μg/ft3
0.65 μg/ft3
0.66 μg/ft3
PM25
1.55 μg/ft3
1.55 μg/ft3
1.55 μg/ft3
1.57 μg/ft3
1.61 μg/ft3
1.74 μg/ft3
1.94 μg/ft3
2.17 μg/ft3
2.19 μg/ft3
NO2
20.8 ppb
20.3 ppb
19.8 ppb
19.3 ppb
18.8 ppb
17.9 ppb
17 ppb
16.1 ppb
16.5 ppb
SO2
2.3 ppb
2.3 ppb
2.3 ppb
2.3 ppb
2.3 ppb
2.5 ppb
2.8 ppb
3.1 ppb
3.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
O3
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb