Hourly Weather in Perth Lake, Canada
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
9 km/h
Light
10 km/h
Light
8 km/h
Calm
8 km/h
Light
8 km/h
Light
9 km/h
Light
9 km/h
Light
9 km/h
Light
Humidity
96%
Extremely humid
99%
Extremely humid
97%
Extremely humid
100%
Extremely humid
95%
Extremely humid
93%
Extremely humid
79%
Extremely humid
70%
Extremely humid
63%
Humid
Visibility
10 km
Fair
0 km
Low
10 km
Fair
0 km
Low
12 km
Good
13 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1010 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
Clouds
100%
100%
100%
100%
90%
95%
13%
64%
43%
Dew point
16°
16°
17°
17°
17°
18°
17°
17°
16°
UV Index
0
0
0
1
2
3
3
4
5
Air quality
50
Moderate
52
Moderate
54
Moderate
55
Moderate
39
Good
38
Good
38
Good
37
Good
37
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
2.8 μg/m3
3.1 μg/m3
4.4 μg/m3
4.9 μg/m3
5.1 μg/m3
5.5 μg/m3
5.7 μg/m3
6 μg/m3
6.1 μg/m3
PM25
9 μg/m3
9.7 μg/m3
10.4 μg/m3
11 μg/m3
4.9 μg/m3
5.3 μg/m3
5.5 μg/m3
5.9 μg/m3
6 μg/m3
NO2
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 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
40.2 ppb
40 ppb
39.7 ppb
39.5 ppb
41.8 ppb
41 ppb
40.5 ppb
40.2 ppb
40.1 ppb