Hourly Weather in Alva, Saint Ann Parish, Jamaica
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
12 km/h
Light
11 km/h
Light
11 km/h
Light
9 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
Humidity
54%
Comfortable
56%
Comfortable
60%
Humid
68%
Humid
71%
Extremely humid
71%
Extremely humid
74%
Extremely humid
82%
Extremely humid
90%
Extremely humid
Visibility
16 km
Good
16 km
Good
6 km
Fair
6 km
Fair
6 km
Fair
13 km
Good
14 km
Good
16 km
Good
16 km
Good
Pressure
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
High
Clouds
52%
40%
51%
63%
70%
44%
48%
92%
39%
Dew point
19°
20°
21°
21°
22°
22°
21°
22°
22°
UV Index
10
11
10
8
5
2
1
0
0
Air quality
70
Moderate
69
Moderate
68
Moderate
67
Moderate
66
Moderate
66
Moderate
66
Moderate
66
Moderate
66
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
43.9 μg/m3
42.7 μg/m3
40.5 μg/m3
38 μg/m3
35.9 μg/m3
34.4 μg/m3
34.2 μg/m3
33.9 μg/m3
33.7 μg/m3
PM25
19 μg/m3
18.6 μg/m3
18 μg/m3
17.5 μg/m3
17.1 μg/m3
16.8 μg/m3
16.8 μg/m3
16.8 μg/m3
16.9 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.7 ppb
0.8 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 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
31.2 ppb
33.3 ppb
35.2 ppb
36.6 ppb
37.8 ppb
38.7 ppb
39.1 ppb
39.1 ppb
38.8 ppb