Air Quality
Excellent
No health implications.
18
PM2.5
22
PM10
45
O3
0.3
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jan
53
Good
Sun
18 Jan
61
Good
Mon
19 Jan
80
Good
Tue
20 Jan
86
Good
Wed
21 Jan
96
Good
Thu
22 Jan
124
Light
Fri
23 Jan
47
Excellent
Air quality in the last 12 months (Tianshan)
|
2025/11
|
82
|
70
|
73
|
90
|
32
|
11
|
21
|
40
|
97
|
87
|
54
|
50
|
63
|
62
|
49
|
58
|
73
|
93
|
98
|
114
|
98
|
55
|
36
|
56
|
39
|
39
|
75
|
64
|
54
|
55
|
|
|
2025/10
|
71
|
12
|
30
|
29
|
37
|
27
|
49
|
58
|
63
|
56
|
53
|
70
|
73
|
12
|
14
|
37
|
53
|
69
|
76
|
75
|
88
|
94
|
116
|
152
|
150
|
137
|
123
|
94
|
69
|
66
|
74
|
|
2025/09
|
41
|
53
|
31
|
34
|
50
|
51
|
54
|
63
|
63
|
58
|
43
|
38
|
54
|
24
|
34
|
38
|
51
|
47
|
45
|
34
|
20
|
34
|
43
|
20
|
15
|
29
|
46
|
51
|
56
|
67
|
|
|
2025/08
|
58
|
45
|
31
|
32
|
48
|
25
|
37
|
42
|
27
|
50
|
23
|
38
|
44
|
46
|
45
|
49
|
45
|
49
|
16
|
32
|
46
|
32
|
38
|
55
|
30
|
37
|
39
|
44
|
44
|
53
|
67
|
|
2025/07
|
53
|
29
|
30
|
29
|
36
|
41
|
34
|
27
|
26
|
33
|
30
|
24
|
25
|
38
|
51
|
47
|
32
|
45
|
42
|
51
|
41
|
35
|
46
|
55
|
47
|
53
|
51
|
59
|
49
|
56
|
27
|
|
2025/06
|
36
|
35
|
44
|
49
|
43
|
53
|
33
|
37
|
53
|
54
|
43
|
37
|
40
|
42
|
43
|
26
|
22
|
28
|
40
|
27
|
36
|
28
|
37
|
21
|
34
|
63
|
53
|
22
|
35
|
49
|
|
|
2025/05
|
43
|
41
|
21
|
28
|
42
|
41
|
89
|
53
|
64
|
68
|
51
|
17
|
26
|
42
|
36
|
40
|
43
|
51
|
100
|
18
|
20
|
32
|
34
|
53
|
26
|
62
|
40
|
41
|
39
|
37
|
38
|
|
2025/04
|
66
|
75
|
45
|
53
|
68
|
34
|
27
|
51
|
68
|
26
|
24
|
37
|
45
|
107
|
72
|
51
|
12
|
48
|
57
|
30
|
29
|
49
|
44
|
48
|
23
|
31
|
48
|
35
|
53
|
66
|
|
|
2025/03
|
74
|
46
|
69
|
48
|
34
|
61
|
101
|
51
|
56
|
35
|
34
|
41
|
19
|
35
|
52
|
57
|
71
|
73
|
69
|
70
|
75
|
77
|
76
|
39
|
16
|
51
|
36
|
68
|
70
|
76
|
63
|
|
2025/02
|
52
|
116
|
98
|
100
|
84
|
81
|
106
|
128
|
180
|
146
|
70
|
259
|
98
|
68
|
147
|
114
|
52
|
125
|
233
|
121
|
102
|
96
|
93
|
156
|
143
|
148
|
104
|
72
|
|||
|
2025/01
|
112
|
193
|
104
|
101
|
168
|
102
|
110
|
165
|
38
|
37
|
105
|
107
|
200
|
228
|
80
|
91
|
142
|
150
|
148
|
95
|
160
|
234
|
67
|
30
|
41
|
78
|
123
|
171
|
231
|
58
|
176
|
|
2024/12
|
79
|
49
|
42
|
37
|
46
|
65
|
76
|
58
|
46
|
50
|
48
|
56
|
101
|
107
|
109
|
86
|
47
|
91
|
95
|
109
|
68
|
113
|
39
|
114
|
117
|
151
|
165
|
84
|
103
|
139
|
137
|
|
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
Air quality source: CNEMC
*: primary pollution