Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Sep
Sun
6 Sep
Mon
7 Sep
Tue
8 Sep
Wed
9 Sep
Thu
10 Sep
Fri
11 Sep
Real-time AQI (Monitoring Station in Xi'an)
兴庆小区
5134
PM2.5
51 *
PM10
134
O3
0.7
CO
6
SO2
18
NO2
纺织城
5736
PM2.5
59 *
PM10
80
O3
0.7
CO
4
SO2
44
NO2
小寨
5533
PM2.5
56 *
PM10
122
O3
0.8
CO
4
SO2
19
NO2
市人民体育场
5035
PM2.5
47
PM10
139
O3
0.7
CO
6
SO2
21
NO2
高新西区
5833
PM2.5
60 *
PM10
140
O3
0.6
CO
7
SO2
16
NO2
经开区
6036
PM2.5
63 *
PM10
120
O3
0.6
CO
4
SO2
13
NO2
长安区
6539
PM2.5
70 *
PM10
80
O3
0.8
CO
3
SO2
29
NO2
临潼区
6442 *
PM2.5
52
PM10
126
O3
0.8
CO
5
SO2
13
NO2
广运潭
9658 *
PM2.5
66
PM10
101
O3
0.7
CO
7
SO2
21
NO2
无线电监控中心
8452 *
PM2.5
60
PM10
95
O3
0.8
CO
10
SO2
23
NO2
行知小学
5632
PM2.5
58 *
PM10
132
O3
0.6
CO
6
SO2
18
NO2
西苑北路977号
7246 *
PM2.5
77
PM10
101
O3
0.7
CO
6
SO2
23
NO2
Air quality in the last 12 months (Xi'an)
|
2026/08
|
21
|
25
|
24
|
21
|
20
|
28
|
35
|
39
|
45
|
40
|
43
|
33
|
31
|
33
|
38
|
52
|
56
|
25
|
32
|
40
|
53
|
45
|
43
|
45
|
39
|
33
|
39
|
25
|
27
|
41
|
48
|
|
2026/07
|
53
|
39
|
56
|
45
|
51
|
60
|
58
|
66
|
46
|
34
|
39
|
30
|
49
|
57
|
41
|
46
|
37
|
77
|
67
|
72
|
65
|
44
|
55
|
47
|
49
|
41
|
30
|
24
|
23
|
28
|
23
|
|
2026/06
|
62
|
79
|
72
|
69
|
67
|
36
|
35
|
36
|
47
|
57
|
54
|
36
|
55
|
67
|
44
|
44
|
42
|
25
|
40
|
32
|
28
|
31
|
36
|
33
|
45
|
41
|
65
|
67
|
67
|
48
|
|
|
2026/05
|
47
|
51
|
42
|
41
|
52
|
45
|
43
|
47
|
48
|
61
|
69
|
73
|
33
|
39
|
61
|
58
|
29
|
30
|
41
|
35
|
41
|
72
|
55
|
53
|
53
|
56
|
55
|
58
|
51
|
49
|
57
|
|
2026/04
|
62
|
69
|
99
|
114
|
85
|
88
|
96
|
75
|
70
|
70
|
72
|
61
|
60
|
59
|
55
|
47
|
64
|
63
|
188
|
93
|
36
|
29
|
47
|
64
|
63
|
73
|
77
|
89
|
67
|
59
|
|
|
2026/03
|
18
|
37
|
60
|
130
|
96
|
65
|
52
|
62
|
55
|
113
|
123
|
109
|
127
|
70
|
41
|
62
|
57
|
89
|
106
|
94
|
94
|
104
|
108
|
75
|
80
|
91
|
68
|
60
|
62
|
36
|
51
|
|
2026/02
|
130
|
109
|
116
|
125
|
136
|
129
|
69
|
70
|
81
|
144
|
136
|
113
|
83
|
111
|
74
|
53
|
176
|
111
|
81
|
57
|
186
|
321
|
141
|
53
|
70
|
64
|
61
|
57
|
|||
|
2026/01
|
76
|
130
|
157
|
76
|
55
|
42
|
57
|
62
|
63
|
62
|
68
|
70
|
82
|
117
|
110
|
100
|
106
|
135
|
68
|
34
|
61
|
105
|
157
|
187
|
196
|
157
|
161
|
172
|
154
|
140
|
131
|
|
2025/12
|
89
|
81
|
77
|
95
|
134
|
151
|
85
|
95
|
125
|
138
|
136
|
103
|
81
|
91
|
112
|
123
|
126
|
170
|
128
|
64
|
71
|
113
|
97
|
95
|
74
|
84
|
116
|
158
|
161
|
183
|
122
|
|
2025/11
|
62
|
74
|
97
|
106
|
99
|
68
|
46
|
56
|
66
|
94
|
93
|
94
|
75
|
93
|
109
|
77
|
30
|
36
|
52
|
65
|
80
|
83
|
60
|
81
|
78
|
143
|
135
|
97
|
77
|
80
|
|
|
2025/10
|
21
|
26
|
42
|
28
|
18
|
15
|
13
|
40
|
20
|
15
|
11
|
12
|
25
|
52
|
31
|
40
|
12
|
29
|
37
|
26
|
37
|
50
|
63
|
71
|
57
|
37
|
62
|
68
|
81
|
73
|
67
|
|
2025/09
|
41
|
33
|
35
|
17
|
28
|
53
|
59
|
45
|
44
|
49
|
26
|
20
|
38
|
52
|
51
|
33
|
19
|
11
|
17
|
34
|
19
|
16
|
21
|
27
|
47
|
46
|
37
|
17
|
32
|
46
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution