Hourly Weather in Longueuil, Quebec, Canada
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
3 mph
Calm
3 mph
Calm
2 mph
Calm
3 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
55%
Comfortable
52%
Comfortable
50%
Comfortable
48%
Comfortable
49%
Comfortable
48%
Comfortable
50%
Comfortable
59%
Comfortable
58%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
11 mi
Good
11 mi
Good
12 mi
Good
Pressure
1024 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
85%
83%
96%
92%
93%
88%
70%
10%
21%
Dew point
27°
27°
27°
26°
27°
27°
27°
29°
28°
UV Index
3
4
4
3
3
1
0
0
0
Air quality
35
Good
36
Good
37
Good
38
Good
38
Good
39
Good
39
Good
39
Good
38
Good
Pollen index
Tree
3 / 5
3 / 5
4 / 5
4 / 5
3 / 5
2 / 5
3 / 5
3 / 5
3 / 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
0.08 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
PM25
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
NO2
0.13 ppb
0.12 ppb
0.11 ppb
0.1 ppb
0.11 ppb
0.12 ppb
0.13 ppb
0.34 ppb
0.54 ppb
SO2
0.18 ppb
0.16 ppb
0.13 ppb
0.11 ppb
0.1 ppb
0.09 ppb
0.08 ppb
0.07 ppb
0.07 ppb
CO
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.14 ppb
O3
41.48 ppb
41.88 ppb
42.28 ppb
42.68 ppb
42.64 ppb
42.6 ppb
42.57 ppb
40 ppb
37.44 ppb