Hourly Weather in Gemeente Leiden, South Holland, Netherlands
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 mph
Breezy
14 mph
Breezy
14 mph
Breezy
13 mph
Breezy
12 mph
Breezy
13 mph
Breezy
11 mph
Breezy
10 mph
Breezy
10 mph
Light
Humidity
58%
Comfortable
54%
Comfortable
49%
Comfortable
48%
Comfortable
52%
Comfortable
53%
Comfortable
55%
Comfortable
55%
Comfortable
55%
Comfortable
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
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
43°
42°
40°
40°
42°
43°
42°
42°
41°
UV Index
4
4
3
2
1
1
0
0
0
Air quality
35
Good
39
Good
42
Good
44
Good
46
Good
46
Good
46
Good
45
Good
45
Good
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
0.18 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
PM25
0.13 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
NO2
1.1 ppb
0.6 ppb
0.7 ppb
0.8 ppb
0.8 ppb
1.2 ppb
1.5 ppb
1.9 ppb
1.8 ppb
SO2
0.3 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
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.2 ppb
42 ppb
44.9 ppb
47.3 ppb
49.2 ppb
49.6 ppb
49.3 ppb
48.5 ppb
48 ppb