Nearby locations
San José, Alajuela Province, Costa Rica
Upala, Alajuela Province, Costa Rica
Bijagua, Alajuela Province, Costa Rica
Nearby popular places
Upala Airport, Costa Rica
La Garroba, Costa Rica
Miravalles Volcano Protected Area, Costa Rica

Air Quality in Upala Airport, Costa Rica

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Pollutants in Upala Airport, Costa Rica

PM10
0.53 μg/ft3
PM25
0.47 μg/ft3
NO2
2.48 ppb
SO2
0.77 ppb
CO
0.32 ppb
O3
Primary Pollutant
50.21 ppb
Low riskHigh risk

Pollen Index in Upala Airport, Costa Rica

Tree
1/5
012345
Weed
0/5
012345
Grass
1/5
012345

Air Quality Forecast in Upala Airport, Costa Rica

Tue, January 21
MorningNoonEveningNight
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 59 and 112.

96
72
59
108
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

5
1
1
1

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.95 μg/ft3
0.60 μg/ft3
0.42 μg/ft3
1.12 μg/ft3
PM25
0.92 μg/ft3
0.58 μg/ft3
0.39 μg/ft3
1.09 μg/ft3
NO2
6.4 ppb
0.6 ppb
1.4 ppb
6.4 ppb
SO2
0.5 ppb
1.7 ppb
0.6 ppb
1 ppb
CO
0.6 ppb
0.3 ppb
0.2 ppb
0.6 ppb
O3
19.8 ppb
54 ppb
55.4 ppb
35.4 ppb
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 60 and 113.

73
67
60
0
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

2
2
1
-
Not Available

Weed

0
0
0
-
Not Available

Grass

1
1
1
-
Not Available
PM10
0.62 μg/ft3
0.57 μg/ft3
0.48 μg/ft3
N/A
PM25
0.59 μg/ft3
0.50 μg/ft3
0.40 μg/ft3
N/A
NO2
3.8 ppb
0.5 ppb
1 ppb
N/A
SO2
0.5 ppb
1.3 ppb
0.7 ppb
N/A
CO
0.4 ppb
0.2 ppb
0.2 ppb
N/A
O3
26.3 ppb
53.6 ppb
54.7 ppb
N/A