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
1.40 μg/ft3
PM25
1.27 μg/ft3
NO2
21 ppb
SO2
19.2 ppb
CO
0.8 ppb
O3
Primary Pollutant
62.4 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

Thu, April 17
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 121 and 158.

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 76 and 127.

127
135
151
76
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 very low risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
1.36 μg/ft3
1.49 μg/ft3
1.63 μg/ft3
0.66 μg/ft3
PM25
1.30 μg/ft3
1.39 μg/ft3
1.58 μg/ft3
0.64 μg/ft3
NO2
14.6 ppb
35.5 ppb
35.2 ppb
14.2 ppb
SO2
10.1 ppb
8.9 ppb
8.4 ppb
9.2 ppb
CO
0.4 ppb
0.4 ppb
0.6 ppb
0.4 ppb
O3
41 ppb
45.8 ppb
8.4 ppb
21.5 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 76 and 127.

76
83
88
114
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
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.66 μg/ft3
0.77 μg/ft3
0.85 μg/ft3
1.19 μg/ft3
PM25
0.64 μg/ft3
0.74 μg/ft3
0.80 μg/ft3
1.16 μg/ft3
NO2
14.2 ppb
10.7 ppb
21.8 ppb
42.6 ppb
SO2
9.2 ppb
11.4 ppb
14.5 ppb
23.4 ppb
CO
0.4 ppb
0.5 ppb
0.6 ppb
1.1 ppb
O3
21.5 ppb
44.6 ppb
50.1 ppb
15.6 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 105 and 146.

113
109
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 very low risk.

Tree

0
0
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

1
1
-
Not Available
-
Not Available
PM10
1.16 μg/ft3
1.12 μg/ft3
N/A
N/A
PM25
1.15 μg/ft3
1.09 μg/ft3
N/A
N/A
NO2
40.1 ppb
30.4 ppb
N/A
N/A
SO2
24.9 ppb
20.9 ppb
N/A
N/A
CO
1.3 ppb
1 ppb
N/A
N/A
O3
1.7 ppb
24.3 ppb
N/A
N/A