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Xi’an, Shaanxi, China
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Air Quality in Xi’an, Shaanxi, China

Pollutants in Xi’an, China

PM10
120.38 μg/m3
PM25
Primary Pollutant
84.13 μg/m3
NO2
41.19 ppb
SO2
47 ppb
CO
14 ppb
O3
129.38 ppb
Low riskHigh risk

Pollen Index in Xi’an, China

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

Air Quality Forecast in Xi’an, China

Wed, February 16
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 94 and 173.

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 111 and 179.

AQI94
AQI131
AQI137
AQI151
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
31.67 μg/m3
57.97 μg/m3
61.93 μg/m3
76.37 μg/m3
PM25
22.06 μg/m3
40.51 μg/m3
43.19 μg/m3
53.2 μg/m3
NO2
15.35 ppb
28.9 ppb
25.58 ppb
21.79 ppb
SO2
10.39 ppb
10.99 ppb
13.54 ppb
22.87 ppb
CO
0.7 ppb
1.13 ppb
0.81 ppb
0.88 ppb
O3
28.51 ppb
3 ppb
4.09 ppb
16.92 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 111 and 179.

AQI137
AQI151
AQI111
AQI179
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
61.93 μg/m3
76.37 μg/m3
53.09 μg/m3
122.93 μg/m3
PM25
43.19 μg/m3
53.2 μg/m3
37.14 μg/m3
85.45 μg/m3
NO2
25.58 ppb
21.79 ppb
29.68 ppb
51.77 ppb
SO2
13.54 ppb
22.87 ppb
20.44 ppb
28.58 ppb
CO
0.81 ppb
0.88 ppb
1.04 ppb
1.75 ppb
O3
4.09 ppb
16.92 ppb
27.03 ppb
0.07 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 80 and 182.

AQI162
AQI112
AQI81
AQI162
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
1
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
74.97 μg/m3
23.98 μg/m3
28.06 μg/m3
79.16 μg/m3
PM25
51.8 μg/m3
16.53 μg/m3
19.5 μg/m3
55.18 μg/m3
NO2
28.47 ppb
5.59 ppb
19.06 ppb
47.81 ppb
SO2
14.97 ppb
6.27 ppb
7.86 ppb
19.1 ppb
CO
0.87 ppb
0.27 ppb
0.47 ppb
1.24 ppb
O3
9.25 ppb
38.49 ppb
28.43 ppb
0.1 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 117 and 171.

AQI152
AQI152
AQI0
AQI0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
1
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

0
0
-
Not Available
-
Not Available
PM10
111.06 μg/m3
78.23 μg/m3
N/A
N/A
PM25
77.53 μg/m3
54.48 μg/m3
N/A
N/A
NO2
40.28 ppb
20.77 ppb
N/A
N/A
SO2
23.09 ppb
16.99 ppb
N/A
N/A
CO
1.14 ppb
0.63 ppb
N/A
N/A
O3
3.61 ppb
37.36 ppb
N/A
N/A

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