Hourly Weather in Poás, Alajuela Province, Costa Rica
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 mph
Calm
1 mph
Calm
1 mph
Calm
2 mph
Calm
4 mph
Calm
5 mph
Light
4 mph
Calm
5 mph
Light
4 mph
Calm
Humidity
98%
Extremely humid
97%
Extremely humid
95%
Extremely humid
85%
Extremely humid
77%
Extremely humid
74%
Extremely humid
83%
Extremely humid
89%
Extremely humid
93%
Extremely humid
Visibility
2 mi
Low
5 mi
Fair
10 mi
Good
8 mi
Good
9 mi
Good
5 mi
Fair
3 mi
Low
3 mi
Low
1 mi
Low
Pressure
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
63°
64°
65°
64°
64°
63°
64°
64°
65°
UV Index
0
0
0
1
2
3
5
3
3
Air quality
6
Good
15
Good
20
Good
22
Good
23
Good
20
Good
20
Good
22
Good
25
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
0.06 μg/ft3
0.22 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
PM25
0.04 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
NO2
5.17 ppb
5.93 ppb
6.7 ppb
7.47 ppb
6.46 ppb
5.44 ppb
4.43 ppb
4.41 ppb
4.39 ppb
SO2
0.57 ppb
1.05 ppb
1.53 ppb
2.02 ppb
1.97 ppb
1.92 ppb
1.87 ppb
1.77 ppb
1.67 ppb
CO
0.2 ppb
0.23 ppb
0.26 ppb
0.29 ppb
0.27 ppb
0.25 ppb
0.23 ppb
0.23 ppb
0.24 ppb
O3
5.05 ppb
6.98 ppb
8.91 ppb
10.84 ppb
15.51 ppb
20.19 ppb
24.87 ppb
27.35 ppb
29.84 ppb