Nearby locations
Hefei, Anhui, China
Hefei Shi, Anhui, China
Chaohu, Anhui, China
Nearby popular places
Hefei Aerostat, China
Wushan Aerostat, China
Hefei Xinqiao International Airport, China

Air Quality in Hefei, Anhui, China

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Pollutants in Hefei, China

PM10
2.12 μg/ft3
PM25
Primary Pollutant
1.31 μg/ft3
NO2
6.88 ppb
SO2
3.69 ppb
CO
0.38 ppb
O3
59.81 ppb
Low riskHigh risk

Pollen Index in Hefei, China

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

Air Quality Forecast in Hefei, China

Tue, June 25
MorningNoonEveningNight
Next day
Next day
AQI

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 63 and 155.

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 63 and 153.

144
142
68
70
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 no 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
2.63 μg/ft3
1.94 μg/ft3
0.72 μg/ft3
0.88 μg/ft3
PM25
1.68 μg/ft3
1.35 μg/ft3
0.50 μg/ft3
0.61 μg/ft3
NO2
9.3 ppb
13.81 ppb
5.92 ppb
6.51 ppb
SO2
5.95 ppb
7.24 ppb
5.36 ppb
4.22 ppb
CO
0.58 ppb
0.7 ppb
0.51 ppb
0.5 ppb
O3
45.18 ppb
17.66 ppb
47.26 ppb
59.19 ppb
AQI

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 63 and 153.

142
68
70
98
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
1.94 μg/ft3
0.72 μg/ft3
0.88 μg/ft3
1.51 μg/ft3
PM25
1.35 μg/ft3
0.50 μg/ft3
0.61 μg/ft3
1.05 μg/ft3
NO2
13.81 ppb
5.92 ppb
6.51 ppb
8.72 ppb
SO2
7.24 ppb
5.36 ppb
4.22 ppb
4.3 ppb
CO
0.7 ppb
0.51 ppb
0.5 ppb
0.49 ppb
O3
17.66 ppb
47.26 ppb
59.19 ppb
41.49 ppb
AQI

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 44 and 140.

140
120
62
48
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
2.08 μg/ft3
1.41 μg/ft3
0.59 μg/ft3
0.51 μg/ft3
PM25
1.46 μg/ft3
0.96 μg/ft3
0.42 μg/ft3
0.36 μg/ft3
NO2
9.3 ppb
4 ppb
6.19 ppb
8.5 ppb
SO2
5.41 ppb
4.72 ppb
2.75 ppb
3.72 ppb
CO
0.35 ppb
0.33 ppb
0.19 ppb
0.2 ppb
O3
30.01 ppb
78.48 ppb
37.53 ppb
24.84 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 44 and 90.

44
49
90
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
0
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
0.38 μg/ft3
0.49 μg/ft3
0.90 μg/ft3
N/A
PM25
0.26 μg/ft3
0.34 μg/ft3
0.63 μg/ft3
N/A
NO2
5.09 ppb
3.71 ppb
3.14 ppb
N/A
SO2
2.67 ppb
3.02 ppb
2.65 ppb
N/A
CO
0.16 ppb
0.21 ppb
0.22 ppb
N/A
O3
29.2 ppb
43.17 ppb
66.62 ppb
N/A