Nearby locations
Aso-shi, Kumamoto Prefecture, Japan
Ōzu, Kumamoto Prefecture, Japan
Taketa-shi, Ōita Prefecture, Japan
Nearby popular places
Aso-san, Japan
Suna-senrigahama, Japan
Taka-dake, Japan

Air Quality in Aso-san, Japan

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Pollutants in Aso-san, Japan

PM10
0.99 μg/ft3
PM25
Primary Pollutant
0.66 μg/ft3
NO2
8.69 ppb
SO2
2.63 ppb
CO
0.31 ppb
O3
26.69 ppb
Low riskHigh risk

Pollen Index in Aso-san, Japan

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

Air Quality Forecast in Aso-san, Japan

Tue, June 25
MorningNoonEveningNight
Next day
Next day
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 37 and 91.

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 87 and 102.

91
92
94
87
Next day
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 very low risk.

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
Next day
PM10
1.35 μg/ft3
1.35 μg/ft3
1.39 μg/ft3
1.27 μg/ft3
PM25
0.91 μg/ft3
0.92 μg/ft3
0.87 μg/ft3
0.84 μg/ft3
NO2
13.75 ppb
7.17 ppb
4.43 ppb
7.17 ppb
SO2
3.3 ppb
1.96 ppb
5.34 ppb
5.64 ppb
CO
0.44 ppb
0.4 ppb
0.33 ppb
0.33 ppb
O3
22.57 ppb
15.27 ppb
57.9 ppb
55.38 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 87 and 102.

92
94
87
102
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
1.35 μg/ft3
1.39 μg/ft3
1.27 μg/ft3
1.63 μg/ft3
PM25
0.92 μg/ft3
0.87 μg/ft3
0.84 μg/ft3
1.11 μg/ft3
NO2
7.17 ppb
4.43 ppb
7.17 ppb
13.37 ppb
SO2
1.96 ppb
5.34 ppb
5.64 ppb
6.63 ppb
CO
0.4 ppb
0.33 ppb
0.33 ppb
0.48 ppb
O3
15.27 ppb
57.9 ppb
55.38 ppb
30.57 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 17 and 105.

84
18
35
38
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
0.91 μg/ft3
0.17 μg/ft3
0.28 μg/ft3
0.27 μg/ft3
PM25
0.64 μg/ft3
0.11 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
NO2
4.16 ppb
3 ppb
3.14 ppb
4.15 ppb
SO2
3.68 ppb
3.31 ppb
1.59 ppb
1.18 ppb
CO
0.27 ppb
0.12 ppb
0.2 ppb
0.22 ppb
O3
34.75 ppb
15.19 ppb
41.05 ppb
37.48 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 29 and 103.

30
73
94
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 very low risk.

Tree

0
0
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
1
-
Not Available
PM10
0.30 μg/ft3
0.37 μg/ft3
0.46 μg/ft3
N/A
PM25
0.20 μg/ft3
0.22 μg/ft3
0.30 μg/ft3
N/A
NO2
3.32 ppb
1.61 ppb
3.65 ppb
N/A
SO2
0.5 ppb
2.13 ppb
1.67 ppb
N/A
CO
0.23 ppb
0.23 ppb
0.27 ppb
N/A
O3
10.57 ppb
68.03 ppb
63.99 ppb
N/A