Nearby locations
São Mateus, Azores, Portugal
São Bartolomeu, Azores, Portugal
Angra do Heroísmo, Azores, Portugal
Nearby popular places
Porto Sao Mateus, Portugal
Miradouro do Fanal, Portugal
Estadio Muncipal de Angra do Heroismo, Portugal

Air Quality in Porto Sao Mateus, Portugal

To view the map, please use a browser that supports WebGL.

Pollutants in Porto Sao Mateus, Portugal

PM10
0.36 μg/ft3
PM25
0.23 μg/ft3
NO2
N/A
SO2
0.1 ppb
CO
0.1 ppb
O3
Primary Pollutant
48.9 ppb
Low riskHigh risk

Pollen Index in Porto Sao Mateus, Portugal

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

Air Quality Forecast in Porto Sao Mateus, Portugal

Wed, April 23
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 43 and 48.

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 45 and 51.

45
46
48
51
Next day
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 low risk.

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

Tree

2
1
1
1

Weed

0
0
0
0

Grass

2
1
1
1
Next day
PM10
0.37 μg/ft3
0.38 μg/ft3
0.39 μg/ft3
0.42 μg/ft3
PM25
0.23 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
0.26 μg/ft3
NO2
0.1 ppb
0.1 ppb
N/A
0.1 ppb
SO2
0.2 ppb
0.1 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
46.5 ppb
46.3 ppb
49.9 ppb
52.7 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 45 and 51.

48
51
49
48
Pollen

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

Tree

1
1
1
1

Weed

0
0
0
0

Grass

1
1
2
1
PM10
0.39 μg/ft3
0.42 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
PM25
0.24 μg/ft3
0.26 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
NO2
N/A
0.1 ppb
0.1 ppb
0.1 ppb
SO2
N/A
N/A
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
49.9 ppb
52.7 ppb
53.3 ppb
52.2 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 42 and 53.

49
53
50
42
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 low risk.

Tree

1
2
2
2

Weed

0
0
0
0

Grass

2
2
2
2
PM10
0.39 μg/ft3
0.44 μg/ft3
0.39 μg/ft3
0.32 μg/ft3
PM25
0.25 μg/ft3
0.28 μg/ft3
0.25 μg/ft3
0.21 μg/ft3
NO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
49.9 ppb
46.6 ppb
44.6 ppb
43.8 ppb