Nearby locations
Hongseong, South Chungcheong Province, South Korea
Hongseong-gun, South Chungcheong Province, South Korea
Yesan-gun, South Chungcheong Province, South Korea
Nearby popular places
Hongdong-san, South Korea
Sudok-sa, South Korea
Chonghye-sa, South Korea

Air Quality in Hongdong-san, South Korea

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Pollutants in Hongdong-san, South Korea

PM10
0.52 μg/ft3
PM25
Primary Pollutant
1.61 μg/ft3
NO2
2.65 ppb
SO2
1.6 ppb
CO
0.2 ppb
O3
35.15 ppb
Low riskHigh risk

Pollen Index in Hongdong-san, South Korea

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

Air Quality Forecast in Hongdong-san, South Korea

Thu, December 26
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 34 and 35.

34
34
35
34
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
0.12 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
PM25
0.52 μg/ft3
0.56 μg/ft3
0.52 μg/ft3
0.55 μg/ft3
NO2
1.3 ppb
1.1 ppb
1.6 ppb
1.9 ppb
SO2
1.2 ppb
1.5 ppb
1.2 ppb
1.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
33.8 ppb
34.2 ppb
34.8 ppb
34.3 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 34.

32
32
31
30
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
0.18 μg/ft3
0.19 μg/ft3
0.16 μg/ft3
0.19 μg/ft3
PM25
0.78 μg/ft3
0.80 μg/ft3
0.71 μg/ft3
0.85 μg/ft3
NO2
1.9 ppb
1.8 ppb
3 ppb
3.3 ppb
SO2
1.4 ppb
2 ppb
2.1 ppb
2.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
32.3 ppb
31.5 ppb
31.2 ppb
27.7 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 26 and 34.

33
27
28
26
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
0.21 μg/ft3
0.17 μg/ft3
0.10 μg/ft3
0.13 μg/ft3
PM25
0.94 μg/ft3
0.74 μg/ft3
0.48 μg/ft3
0.57 μg/ft3
NO2
2.2 ppb
1.5 ppb
2.8 ppb
2.6 ppb
SO2
1.6 ppb
1.8 ppb
1.7 ppb
1.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
26 ppb
27 ppb
27.8 ppb
25.8 ppb