Nearby locations
Chaves, Vila Real District, Portugal
Santa Cruz, Vila Real District, Portugal
Valpaços, Vila Real District, Portugal
Nearby popular places
Ponte romana de Trajano, Portugal
Aquae Flaviae, Portugal
Pelourinho de Chaves, Portugal

Air Quality in Chaves, Vila Real District, Portugal

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Pollutants in Chaves, Portugal

PM10
0.46 μg/ft3
PM25
Primary Pollutant
0.29 μg/ft3
NO2
4.81 ppb
SO2
1.38 ppb
CO
0.19 ppb
O3
36.5 ppb
Low riskHigh risk

Pollen Index in Chaves, Portugal

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

Air Quality Forecast in Chaves, Portugal

Fri, May 24
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 27 and 40.

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 21 and 45.

34
40
28
35
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 very low 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 low risk.

Tree

1
5
5
2

Weed

0
0
0
0

Grass

0
1
1
1
Next day
PM10
0.14 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
0.39 μg/ft3
PM25
0.09 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
0.27 μg/ft3
NO2
0.55 ppb
0.63 ppb
4.77 ppb
4.77 ppb
SO2
0.49 ppb
0.44 ppb
0.71 ppb
0.21 ppb
CO
0.11 ppb
0.11 ppb
0.13 ppb
0.14 ppb
O3
40.13 ppb
43.73 ppb
25.92 ppb
18.56 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 21 and 45.

35
37
44
30
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
3
5
5

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.39 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.25 μg/ft3
PM25
0.27 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
0.17 μg/ft3
NO2
4.77 ppb
0.51 ppb
0.6 ppb
6.09 ppb
SO2
0.21 ppb
0.23 ppb
0.2 ppb
0.5 ppb
CO
0.14 ppb
0.12 ppb
0.12 ppb
0.15 ppb
O3
18.56 ppb
43.66 ppb
47.77 ppb
27.51 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 15 and 43.

15
35
42
32
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
5
5
5

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.12 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.30 μg/ft3
PM25
0.08 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.21 μg/ft3
NO2
3.71 ppb
0.4 ppb
0.67 ppb
7.55 ppb
SO2
0.17 ppb
0.11 ppb
0.23 ppb
0.88 ppb
CO
0.15 ppb
0.12 ppb
0.11 ppb
0.16 ppb
O3
15.4 ppb
40.84 ppb
47.52 ppb
29.18 ppb