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
13 Jul
Mon
14 Jul
Tue
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Real-time AQI (Monitoring Station in Xi'an)
兴庆小区
5528
PM2.5
60 *
PM10
44
O3
0.6
CO
2
SO2
20
NO2
纺织城
5740 *
PM2.5
54
PM10
38
O3
0.6
CO
4
SO2
26
NO2
小寨
2912
PM2.5
29
PM10
42
O3
0.5
CO
1
SO2
19
NO2
市人民体育场
5233
PM2.5
53 *
PM10
39
O3
0.6
CO
1
SO2
29
NO2
高新西区
5032
PM2.5
50
PM10
49
O3
0.4
CO
2
SO2
18
NO2
经开区
5227
PM2.5
53 *
PM10
60
O3
0.4
CO
1
SO2
14
NO2
长安区
5017
PM2.5
50
PM10
22
O3
0.4
CO
5
SO2
22
NO2
临潼区
5135
PM2.5
52 *
PM10
34
O3
0.5
CO
4
SO2
25
NO2
草滩
4728
PM2.5
47
PM10
60
O3
0.2
CO
2
SO2
18
NO2
曲江文化产业集团
5124
PM2.5
51 *
PM10
48
O3
0.5
CO
2
SO2
15
NO2
广运潭
5536
PM2.5
59 *
PM10
48
O3
0.5
CO
3
SO2
22
NO2
无线电监控中心
4429
PM2.5
44
PM10
42
O3
0.6
CO
3
SO2
28
NO2
行知小学
5420
PM2.5
58 *
PM10
46
O3
0.5
CO
3
SO2
22
NO2
西苑北路977号
5438 *
PM2.5
53
PM10
28
O3
0.5
CO
3
SO2
29
NO2
Air quality in the last 12 months (Xi'an)
|
2025/06
|
49
|
41
|
49
|
50
|
43
|
46
|
32
|
36
|
41
|
49
|
59
|
47
|
51
|
49
|
67
|
59
|
60
|
51
|
35
|
40
|
41
|
38
|
34
|
40
|
32
|
33
|
41
|
32
|
36
|
25
|
|
|
2025/05
|
98
|
77
|
76
|
72
|
119
|
460
|
179
|
110
|
84
|
52
|
46
|
59
|
45
|
68
|
73
|
62
|
180
|
115
|
74
|
67
|
70
|
82
|
58
|
53
|
45
|
44
|
56
|
50
|
44
|
53
|
47
|
|
2025/04
|
84
|
94
|
92
|
109
|
95
|
92
|
78
|
93
|
113
|
101
|
119
|
317
|
129
|
85
|
63
|
114
|
125
|
113
|
88
|
69
|
71
|
151
|
108
|
70
|
78
|
69
|
50
|
51
|
59
|
111
|
|
|
2025/03
|
171
|
67
|
25
|
61
|
74
|
72
|
85
|
89
|
70
|
86
|
201
|
199
|
92
|
56
|
48
|
45
|
52
|
49
|
50
|
60
|
68
|
72
|
87
|
73
|
62
|
211
|
180
|
125
|
101
|
84
|
83
|
|
2025/02
|
215
|
152
|
36
|
50
|
47
|
53
|
91
|
40
|
59
|
95
|
125
|
82
|
84
|
86
|
66
|
77
|
93
|
104
|
109
|
113
|
134
|
152
|
73
|
70
|
80
|
78
|
105
|
113
|
|||
|
2025/01
|
119
|
92
|
109
|
117
|
94
|
78
|
74
|
78
|
64
|
78
|
63
|
77
|
101
|
83
|
43
|
68
|
113
|
94
|
101
|
140
|
196
|
228
|
195
|
136
|
60
|
80
|
67
|
106
|
310
|
254
|
249
|
|
2024/12
|
71
|
81
|
71
|
74
|
67
|
69
|
69
|
51
|
78
|
105
|
141
|
138
|
48
|
62
|
63
|
92
|
110
|
94
|
99
|
133
|
58
|
67
|
87
|
90
|
105
|
103
|
81
|
59
|
80
|
65
|
83
|
|
2024/11
|
80
|
66
|
62
|
55
|
73
|
103
|
129
|
148
|
109
|
122
|
141
|
142
|
104
|
61
|
56
|
52
|
18
|
27
|
54
|
49
|
56
|
82
|
132
|
117
|
35
|
52
|
74
|
73
|
56
|
52
|
|
|
2024/10
|
47
|
53
|
56
|
55
|
83
|
97
|
77
|
130
|
83
|
64
|
93
|
97
|
69
|
67
|
72
|
55
|
78
|
55
|
42
|
32
|
36
|
30
|
53
|
78
|
94
|
63
|
42
|
57
|
96
|
107
|
72
|
|
2024/09
|
63
|
55
|
40
|
49
|
31
|
52
|
33
|
31
|
51
|
51
|
55
|
40
|
43
|
37
|
54
|
47
|
53
|
53
|
41
|
33
|
29
|
54
|
63
|
95
|
92
|
115
|
79
|
63
|
35
|
33
|
|
|
2024/08
|
50
|
52
|
41
|
44
|
41
|
38
|
38
|
39
|
52
|
104
|
60
|
48
|
48
|
51
|
45
|
37
|
47
|
38
|
47
|
49
|
39
|
55
|
61
|
59
|
45
|
35
|
26
|
40
|
40
|
37
|
38
|
|
2024/07
|
23
|
31
|
35
|
41
|
36
|
38
|
39
|
15
|
32
|
43
|
38
|
46
|
49
|
49
|
47
|
39
|
15
|
25
|
32
|
28
|
37
|
34
|
47
|
74
|
83
|
67
|
50
|
52
|
44
|
24
|
38
|
|
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