Nearby locations
Porto, Porto District, Portugal
Vila Nova de Gaia, Porto District, Portugal
Oliveira do Douro, Porto District, Portugal
Nearby popular places
Monumento a Dom Pedro IV, Portugal
Estatua do Ardina, Portugal
Palacio das Cardosas, Portugal

Air Quality in Monumento a Dom Pedro IV, Portugal

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Pollutants in Monumento a Dom Pedro IV, Portugal

PM10
0.32 μg/ft3
PM25
0.16 μg/ft3
NO2
1.63 ppb
SO2
0.69 ppb
CO
0.13 ppb
O3
Primary Pollutant
46.13 ppb
Low riskHigh risk

Pollen Index in Monumento a Dom Pedro IV, Portugal

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

Air Quality Forecast in Monumento a Dom Pedro IV, Portugal

Sun, May 19
MorningNoonEveningNight
Next day
Next day
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 32 and 44.

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 30 and 46.

44
40
32
32
Next day
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 high risk.

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 high risk.

Tree

5
5
1
1

Weed

0
0
0
0

Grass

2
4
2
1
Next day
PM10
0.28 μg/ft3
0.26 μg/ft3
0.14 μg/ft3
0.20 μg/ft3
PM25
0.15 μg/ft3
0.14 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
NO2
0.69 ppb
1.17 ppb
1.53 ppb
0.87 ppb
SO2
0.29 ppb
0.46 ppb
0.67 ppb
0.55 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.1 ppb
O3
47.45 ppb
39.14 ppb
32.18 ppb
37.13 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 30 and 46.

32
32
44
43
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 high risk.

Tree

1
1
5
5

Weed

0
0
0
0

Grass

2
1
4
5
PM10
0.14 μg/ft3
0.20 μg/ft3
0.31 μg/ft3
0.21 μg/ft3
PM25
0.09 μg/ft3
0.12 μg/ft3
0.18 μg/ft3
0.13 μg/ft3
NO2
1.53 ppb
0.87 ppb
0.72 ppb
1.21 ppb
SO2
0.67 ppb
0.55 ppb
0.51 ppb
0.63 ppb
CO
0.11 ppb
0.1 ppb
0.11 ppb
0.11 ppb
O3
32.18 ppb
37.13 ppb
51.09 ppb
41.78 ppb