Hourly Weather in Book Lake, Canada
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
6 km/h
Calm
6 km/h
Calm
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
8 km/h
Calm
7 km/h
Calm
6 km/h
Calm
Humidity
85%
Extremely humid
86%
Extremely humid
85%
Extremely humid
86%
Extremely humid
88%
Extremely humid
88%
Extremely humid
85%
Extremely humid
83%
Extremely humid
81%
Extremely humid
Visibility
15 km
Good
14 km
Good
15 km
Good
13 km
Good
15 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
Clouds
0%
15%
35%
38%
100%
81%
56%
100%
61%
Dew point
13°
13°
13°
13°
14°
15°
16°
16°
17°
UV Index
0
0
0
0
0
0
0
2
4
Air quality
45
Good
47
Good
48
Good
50
Moderate
52
Moderate
52
Moderate
43
Good
42
Good
41
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
5.2 μg/m3
5.1 μg/m3
4.8 μg/m3
4.5 μg/m3
4.1 μg/m3
3.5 μg/m3
2.2 μg/m3
2.1 μg/m3
2.6 μg/m3
PM25
8 μg/m3
8.3 μg/m3
8.6 μg/m3
9 μg/m3
9.4 μg/m3
9.7 μg/m3
2.2 μg/m3
2 μg/m3
2.5 μg/m3
NO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.3 ppb
0.2 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
41.4 ppb
41.8 ppb
42.2 ppb
42.7 ppb
43.2 ppb
43.6 ppb
46 ppb
45 ppb
44 ppb