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
10 May
Sun
11 May
Mon
12 May
Tue
13 May
Wed
14 May
Thu
15 May
Fri
16 May
Real-time AQI (Monitoring Station in Xi'an)
兴庆小区
5927
PM2.5
68 *
PM10
68
O3
0.5
CO
6
SO2
22
NO2
纺织城
6836
PM2.5
86 *
PM10
71
O3
0.6
CO
7
SO2
26
NO2
小寨
6134
PM2.5
72 *
PM10
65
O3
0.5
CO
8
SO2
18
NO2
市人民体育场
6921
PM2.5
87 *
PM10
64
O3
0.6
CO
4
SO2
18
NO2
高新西区
6231
PM2.5
73 *
PM10
65
O3
0.4
CO
5
SO2
24
NO2
经开区
6027
PM2.5
69 *
PM10
80
O3
0.5
CO
5
SO2
18
NO2
长安区
7628
PM2.5
102 *
PM10
70
O3
0.4
CO
8
SO2
32
NO2
临潼区
6125
PM2.5
71 *
PM10
71
O3
0.4
CO
8
SO2
21
NO2
草滩
5620
PM2.5
61 *
PM10
82
O3
0.4
CO
2
SO2
20
NO2
曲江文化产业集团
5724
PM2.5
63 *
PM10
64
O3
0.8
CO
7
SO2
23
NO2
广运潭
5822
PM2.5
66 *
PM10
50
O3
0.6
CO
6
SO2
32
NO2
无线电监控中心
7030
PM2.5
89 *
PM10
76
O3
0.4
CO
6
SO2
18
NO2
行知小学
6421
PM2.5
77 *
PM10
59
O3
0.6
CO
4
SO2
32
NO2
西苑北路977号
7643
PM2.5
101 *
PM10
71
O3
0.4
CO
6
SO2
13
NO2
Air quality in the last 12 months (Xi'an)
|
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
|
|
2024/06
|
73
|
42
|
58
|
32
|
37
|
59
|
45
|
40
|
40
|
49
|
45
|
53
|
55
|
45
|
60
|
42
|
38
|
34
|
39
|
40
|
25
|
43
|
47
|
62
|
83
|
64
|
52
|
60
|
46
|
59
|
|
|
2024/05
|
46
|
57
|
37
|
35
|
39
|
51
|
62
|
66
|
46
|
48
|
82
|
63
|
71
|
68
|
79
|
64
|
63
|
67
|
48
|
45
|
55
|
55
|
50
|
48
|
52
|
37
|
61
|
58
|
32
|
53
|
74
|
|
2024/04
|
84
|
81
|
69
|
87
|
81
|
90
|
80
|
76
|
62
|
50
|
57
|
63
|
55
|
43
|
76
|
88
|
71
|
73
|
176
|
127
|
118
|
94
|
300
|
141
|
85
|
67
|
69
|
65
|
47
|
27
|
|
|
2024/03
|
57
|
54
|
80
|
109
|
111
|
75
|
90
|
74
|
90
|
93
|
64
|
65
|
73
|
94
|
63
|
301
|
190
|
75
|
132
|
105
|
96
|
114
|
114
|
49
|
36
|
72
|
105
|
74
|
62
|
75
|
90
|
|
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