Nearby locations
Constantine, Constantine Province, Algeria
Hamma Bouziane, Constantine Province, Algeria
Didouche Mourad, Constantine Province, Algeria
Nearby popular places
Palais du Bey, Algeria
Bois de la Legion d'Honneur, Algeria
Hadjer es Sefra, Algeria

Air Quality in Constantine, Constantine Province, Algeria

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Pollutants in Constantine, Algeria

PM10
0.17 μg/ft3
PM25
0.15 μg/ft3
NO2
2.38 ppb
SO2
0.31 ppb
CO
0.19 ppb
O3
Primary Pollutant
41.69 ppb
Low riskHigh risk

Pollen Index in Constantine, Algeria

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

Air Quality Forecast in Constantine, Algeria

Fri, November 22
MorningNoonEveningNight
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 79.

30
41
60
79
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.24 μg/ft3
0.33 μg/ft3
0.63 μg/ft3
0.74 μg/ft3
PM25
0.22 μg/ft3
0.28 μg/ft3
0.56 μg/ft3
0.70 μg/ft3
NO2
3.59 ppb
3.84 ppb
10.65 ppb
12.9 ppb
SO2
0.37 ppb
0.54 ppb
0.67 ppb
0.3 ppb
CO
0.17 ppb
0.18 ppb
0.24 ppb
0.32 ppb
O3
21.5 ppb
29.5 ppb
20.1 ppb
10.1 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 36 and 74.

37
47
60
59
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.25 μg/ft3
0.37 μg/ft3
0.59 μg/ft3
0.43 μg/ft3
PM25
0.22 μg/ft3
0.32 μg/ft3
0.52 μg/ft3
0.40 μg/ft3
NO2
2.53 ppb
3.34 ppb
10.67 ppb
8.05 ppb
SO2
0.25 ppb
0.26 ppb
0.43 ppb
0.39 ppb
CO
0.15 ppb
0.17 ppb
0.24 ppb
0.23 ppb
O3
21.7 ppb
29.7 ppb
22.3 ppb
19.5 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 39 and 89.

40
0
0
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

0
-
Not Available
-
Not Available
-
Not Available
PM10
0.29 μg/ft3
N/A
N/A
N/A
PM25
0.27 μg/ft3
N/A
N/A
N/A
NO2
3.17 ppb
N/A
N/A
N/A
SO2
0.2 ppb
N/A
N/A
N/A
CO
0.18 ppb
N/A
N/A
N/A
O3
21.9 ppb
N/A
N/A
N/A