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
0.15 μg/ft3
PM25
0.12 μg/ft3
NO2
1.3 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
Primary Pollutant
22.9 ppb
Low riskHigh risk

Pollen Index in Upala Airport, Costa Rica

Tree
2/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Upala Airport, Costa Rica

Sat, February 22
MorningNoonEveningNight
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 41 and 54.

52
43
43
43
Pollen

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

Tree

2
2
2
2

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.33 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
PM25
0.27 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
NO2
4.9 ppb
0.3 ppb
0.8 ppb
2.8 ppb
SO2
0.3 ppb
1.4 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
18.8 ppb
43.4 ppb
40.4 ppb
33.7 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 39 and 54.

53
0
0
0
Pollen

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

Tree

2
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

0
-
Not Available
-
Not Available
-
Not Available
PM10
0.35 μg/ft3
N/A
N/A
N/A
PM25
0.29 μg/ft3
N/A
N/A
N/A
NO2
6.6 ppb
N/A
N/A
N/A
SO2
0.5 ppb
N/A
N/A
N/A
CO
0.2 ppb
N/A
N/A
N/A
O3
17.8 ppb
N/A
N/A
N/A