Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
69
PM2.5
238
*
PM10
79
O3
0.6
CO
9
SO2
6
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
29 Jan
84
Good
Fri
30 Jan
75
Good
Sat
31 Jan
74
Good
Sun
1 Feb
57
Good
Mon
2 Feb
75
Good
Tue
3 Feb
73
Good
Wed
4 Feb
18
Excellent
Air quality in the last 12 months (Qilian)
|
2025/12
|
47
|
47
|
42
|
47
|
45
|
45
|
51
|
48
|
82
|
136
|
74
|
106
|
33
|
43
|
60
|
47
|
51
|
53
|
54
|
39
|
39
|
59
|
64
|
51
|
57
|
45
|
31
|
50
|
48
|
55
|
55
|
|
2025/11
|
64
|
61
|
57
|
53
|
66
|
137
|
107
|
151
|
75
|
69
|
67
|
68
|
66
|
65
|
63
|
34
|
44
|
53
|
64
|
63
|
62
|
60
|
141
|
51
|
49
|
175
|
48
|
59
|
56
|
84
|
|
|
2025/10
|
50
|
38
|
65
|
52
|
37
|
41
|
29
|
29
|
24
|
26
|
25
|
23
|
32
|
45
|
53
|
46
|
51
|
66
|
82
|
58
|
62
|
76
|
62
|
62
|
58
|
56
|
58
|
50
|
68
|
60
|
61
|
|
2025/09
|
65
|
97
|
89
|
69
|
52
|
60
|
58
|
53
|
55
|
60
|
59
|
52
|
128
|
68
|
237
|
69
|
57
|
40
|
48
|
49
|
64
|
348
|
57
|
48
|
45
|
52
|
56
|
51
|
46
|
53
|
|
|
2025/08
|
38
|
33
|
40
|
32
|
23
|
25
|
23
|
22
|
28
|
41
|
47
|
49
|
38
|
31
|
33
|
33
|
42
|
29
|
93
|
105
|
21
|
25
|
35
|
30
|
48
|
37
|
22
|
17
|
26
|
35
|
37
|
|
2025/07
|
30
|
31
|
33
|
18
|
20
|
23
|
43
|
30
|
28
|
34
|
48
|
51
|
94
|
58
|
42
|
33
|
39
|
51
|
23
|
20
|
25
|
39
|
49
|
26
|
26
|
28
|
27
|
31
|
51
|
146
|
50
|
|
2025/06
|
34
|
34
|
41
|
37
|
51
|
53
|
40
|
34
|
26
|
25
|
31
|
33
|
48
|
41
|
26
|
26
|
38
|
35
|
23
|
42
|
25
|
18
|
26
|
20
|
48
|
32
|
22
|
94
|
39
|
31
|
|
|
2025/05
|
59
|
71
|
99
|
280
|
192
|
124
|
98
|
130
|
35
|
25
|
26
|
43
|
50
|
40
|
38
|
78
|
95
|
53
|
39
|
77
|
69
|
58
|
39
|
48
|
31
|
34
|
35
|
190
|
78
|
43
|
48
|
|
2025/04
|
198
|
136
|
151
|
83
|
121
|
135
|
130
|
91
|
73
|
59
|
178
|
117
|
28
|
45
|
89
|
85
|
146
|
76
|
69
|
75
|
78
|
63
|
43
|
38
|
49
|
40
|
71
|
64
|
128
|
64
|
|
|
2025/03
|
66
|
53
|
65
|
56
|
56
|
257
|
164
|
100
|
224
|
143
|
212
|
102
|
65
|
52
|
42
|
49
|
58
|
69
|
75
|
79
|
77
|
77
|
94
|
147
|
234
|
117
|
100
|
62
|
65
|
78
|
188
|
|
2025/02
|
46
|
51
|
37
|
33
|
37
|
35
|
50
|
51
|
50
|
42
|
82
|
64
|
45
|
49
|
74
|
60
|
60
|
72
|
73
|
68
|
64
|
65
|
61
|
74
|
66
|
49
|
58
|
66
|
|||
|
2025/01
|
67
|
56
|
65
|
65
|
36
|
49
|
61
|
59
|
61
|
60
|
83
|
56
|
62
|
42
|
37
|
36
|
58
|
44
|
42
|
35
|
68
|
67
|
67
|
59
|
91
|
70
|
58
|
60
|
50
|
40
|
36
|
|
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