Nearby locations
Segbwema, Eastern Province, Sierra Leone
Daru, Eastern Province, Sierra Leone
Bunumbu, Eastern Province, Sierra Leone
Nearby popular places
Heje, Sierra Leone
Mabi, Sierra Leone
Masamba, Sierra Leone

Air Quality in Heje, Sierra Leone

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Pollutants in Heje, Sierra Leone

PM10
Primary Pollutant
1.52 μg/ft3
PM25
0.68 μg/ft3
NO2
1.5 ppb
SO2
0.2 ppb
CO
0.2 ppb
O3
26 ppb
Low riskHigh risk

Pollen Index in Heje, Sierra Leone

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

Air Quality Forecast in Heje, Sierra Leone

Wed, April 30
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 56 and 71.

62
63
61
56
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
0.89 μg/ft3
1.09 μg/ft3
0.94 μg/ft3
0.45 μg/ft3
PM25
0.42 μg/ft3
0.43 μg/ft3
0.41 μg/ft3
0.33 μg/ft3
NO2
1.8 ppb
0.2 ppb
1.2 ppb
1.4 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
13.6 ppb
33.8 ppb
29.7 ppb
17.2 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 38 and 55.

38
51
55
54
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
0.24 μg/ft3
0.53 μg/ft3
0.72 μg/ft3
0.49 μg/ft3
PM25
0.19 μg/ft3
0.26 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
NO2
1.1 ppb
0.2 ppb
0.7 ppb
1.6 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
10.9 ppb
29.3 ppb
31.5 ppb
19.6 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 41 and 67.

54
41
63
55
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
0.55 μg/ft3
0.40 μg/ft3
1.23 μg/ft3
0.58 μg/ft3
PM25
0.30 μg/ft3
0.21 μg/ft3
0.43 μg/ft3
0.32 μg/ft3
NO2
1.5 ppb
0.2 ppb
1.8 ppb
1.4 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
13.4 ppb
28.2 ppb
26.4 ppb
16.8 ppb