Nearby locations
Sector 4, Bucharest, Romania
Popeşti-Leordeni, Ilfov County, Romania
Oraş Popeşti Leordeni, Ilfov County, Romania
Nearby popular places
CET Progresu, Romania
Fosta albie a Lacului Vacaresti, Romania
Lake Tineretului, Romania

Air Quality in Sector 4, Bucharest, Romania

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Pollutants in Sector 4, Romania

PM10
Primary Pollutant
1.05 μg/ft3
PM25
0.30 μg/ft3
NO2
8.1 ppb
SO2
2.8 ppb
CO
0.2 ppb
O3
30.6 ppb
Low riskHigh risk

Pollen Index in Sector 4, Romania

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

Air Quality Forecast in Sector 4, Romania

Wed, May 21
MorningNoonEveningNight
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 55 and 86.

66
59
84
70
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 no risk.

Tree

3
3
5
4

Weed

0
0
0
0

Grass

0
0
0
0
PM10
1.18 μg/ft3
1.63 μg/ft3
3.42 μg/ft3
1.80 μg/ft3
PM25
0.48 μg/ft3
0.37 μg/ft3
0.61 μg/ft3
0.55 μg/ft3
NO2
7.5 ppb
0.3 ppb
0.5 ppb
6.2 ppb
SO2
1.3 ppb
0.3 ppb
2 ppb
4.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
24.3 ppb
49.7 ppb
49.2 ppb
34 ppb
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 66 and 87.

70
67
67
87
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 no risk.

Tree

4
5
5
4

Weed

0
0
0
0

Grass

0
0
0
0
PM10
1.65 μg/ft3
2.05 μg/ft3
2.26 μg/ft3
3.62 μg/ft3
PM25
0.54 μg/ft3
0.50 μg/ft3
0.50 μg/ft3
0.73 μg/ft3
NO2
7.9 ppb
0.6 ppb
1 ppb
3 ppb
SO2
4.1 ppb
3 ppb
2.2 ppb
2.6 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
20.7 ppb
44.8 ppb
44.8 ppb
31.9 ppb