Nearby locations
Silveira, Lisbon District, Portugal
Silveira, Guarda District, Portugal
Ponte do Rol, Guarda District, Portugal
Nearby popular places
Praia do Guincho, Portugal
Santa Cruz Airport, Portugal
Parque Municipal de Santa Cruz, Portugal

Air Quality in Silveira, Lisbon District, Portugal

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

Pollutants in Silveira, Portugal

PM10
1.15 μg/ft3
PM25
Primary Pollutant
0.82 μg/ft3
NO2
17.5 ppb
SO2
16.5 ppb
CO
15.19 ppb
O3
83.38 ppb
Low riskHigh risk

Pollen Index in Silveira, Portugal

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

Air Quality Forecast in Silveira, Portugal

Mon, May 13
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 31 and 96.

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 34 and 42.

36
39
35
35
Next day
Pollen

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

Tree

2
3
1
1

Weed

0
0
0
0

Grass

1
1
1
1
Next day
PM10
0.40 μg/ft3
0.41 μg/ft3
0.45 μg/ft3
0.40 μg/ft3
PM25
0.22 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
0.22 μg/ft3
NO2
0.71 ppb
0.79 ppb
1.88 ppb
1.54 ppb
SO2
0.52 ppb
0.46 ppb
0.89 ppb
0.92 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
42.09 ppb
39.96 ppb
33.08 ppb
34.64 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 34 and 42.

35
37
42
37
Pollen

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

Tree

1
2
3
2

Weed

0
0
0
0

Grass

1
1
2
2
PM10
0.40 μg/ft3
0.38 μg/ft3
0.49 μg/ft3
0.46 μg/ft3
PM25
0.22 μg/ft3
0.21 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
NO2
1.54 ppb
0.84 ppb
0.92 ppb
3.5 ppb
SO2
0.92 ppb
0.54 ppb
0.49 ppb
1.27 ppb
CO
0.11 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34.64 ppb
44.18 ppb
44.4 ppb
32.09 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 29 and 48.

39
46
39
29
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
0
0

Weed

0
0
0
0

Grass

1
1
1
0
PM10
0.42 μg/ft3
0.53 μg/ft3
0.39 μg/ft3
0.32 μg/ft3
PM25
0.24 μg/ft3
0.30 μg/ft3
0.22 μg/ft3
0.19 μg/ft3
NO2
2.19 ppb
0.83 ppb
1.76 ppb
2.54 ppb
SO2
1.24 ppb
0.54 ppb
0.77 ppb
1.12 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
31.81 ppb
44.66 ppb
38.25 ppb
27.2 ppb